[SOLAR_REPORTS]

Space Weather Outlook

Mon, 20 Jul 2026 02:15:00 GMT

<PRE>Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #26-28 2026 July 19 at 8:00 p.m. MDT (2026 July 20 0200 UTC) **** SPACE WEATHER OUTLOOK **** Summary For July 13-19 No space weather storms were observed during the summary period. Outlook For July 20-26 G1 (Minor) geomagnetic storm levels are likely on 22 Jul due to anticipated coronal hole influence. No other space weather storms are expected during the outlook period. Data used to provide space weather services are contributed by NOAA, USAF, NASA, NSF, USGS, the International Space Environment Services and other observatories, universities, and institutions. More information is available at SWPC's Web site http://swpc.noaa.gov</PRE><BR><HR>Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the <a href="https://pss.swpc.noaa.gov">Product Subscription Site.</a> Please do not use the from address for correspondence, as it is not monitored. For comments or help, please contact <a href="mailto:pss.help@noaa.gov">SWPC Help.</a>

Solar Region Summary (SRS)

Mon, 20 Jul 2026 00:45:00 GMT

<PRE>:Product: Solar Region Summary :Issued: 2026 Jul 20 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 201 Issued at 0030Z on 20 Jul 2026 Report compiled from data received at SWO on 19 Jul I. Regions with Sunspots. Locations Valid at 19/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4489 S07W12 191 0170 Cso 03 10 Beta 4491 S11E21 158 0010 Axx 01 01 Alpha 4492 N15E73 106 0230 Hax 06 03 Alpha IA. H-alpha Plages without Spots. Locations Valid at 19/2400Z Jul Nmbr Location Lo 4490 N15W25 204 II. Regions Due to Return 20 Jul to 22 Jul Nmbr Lat Lo None </PRE><BR><HR>Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the <a href="https://pss.swpc.noaa.gov">Product Subscription Site.</a> Please do not use the from address for correspondence, as it is not monitored. For comments or help, please contact <a href="mailto:pss.help@noaa.gov">SWPC Help.</a>

ALERT: Electron 2 MeV Integral Flux exceeded 1,000 pfu

Sun, 19 Jul 2026 12:08:00 GMT

<PRE>Space Weather Message Code: ALTEF3 Serial Number: 3719 Issue Time: 2026 Jul 19 1204 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Continuation of Serial Number: 3718 Begin Time: 2026 Jul 17 1750 UTC Yesterday Maximum 2MeV Flux: 1170 pfu Max time: 2026 Jul 18 1715 UTC</PRE><BR><HR>Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the <a href="https://pss.swpc.noaa.gov">Product Subscription Site.</a> Please do not use the from address for correspondence, as it is not monitored. For comments or help, please contact <a href="mailto:pss.help@noaa.gov">SWPC Help.</a>

Solar Region Summary (SRS)

Sun, 19 Jul 2026 00:31:00 GMT

<PRE>:Product: Solar Region Summary :Issued: 2026 Jul 19 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 200 Issued at 0030Z on 19 Jul 2026 Report compiled from data received at SWO on 18 Jul I. Regions with Sunspots. Locations Valid at 18/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4489 S07W01 193 0170 Hax 03 02 Alpha 4491 S11E36 156 0010 Hrx 01 02 Alpha IA. H-alpha Plages without Spots. Locations Valid at 18/2400Z Jul Nmbr Location Lo 4490 N15W11 203 II. Regions Due to Return 19 Jul to 21 Jul Nmbr Lat Lo 4478 S06 095 </PRE><BR><HR>Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the <a href="https://pss.swpc.noaa.gov">Product Subscription Site.</a> Please do not use the from address for correspondence, as it is not monitored. For comments or help, please contact <a href="mailto:pss.help@noaa.gov">SWPC Help.</a>

ALERT: Electron 2 MeV Integral Flux exceeded 1,000 pfu

Sat, 18 Jul 2026 15:30:00 GMT

<PRE>Space Weather Message Code: ALTEF3 Serial Number: 3718 Issue Time: 2026 Jul 18 1526 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Continuation of Serial Number: 3717 Begin Time: 2026 Jul 17 1750 UTC Yesterday Maximum 2MeV Flux: 1085 pfu Max time: 2026 Jul 18 1520 UTC</PRE><BR><HR>Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the <a href="https://pss.swpc.noaa.gov">Product Subscription Site.</a> Please do not use the from address for correspondence, as it is not monitored. For comments or help, please contact <a href="mailto:pss.help@noaa.gov">SWPC Help.</a>

Solar Region Summary (SRS)

Sat, 18 Jul 2026 00:47:00 GMT

<PRE>:Product: Solar Region Summary :Issued: 2026 Jul 18 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 199 Issued at 0030Z on 18 Jul 2026 Report compiled from data received at SWO on 17 Jul I. Regions with Sunspots. Locations Valid at 17/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4489 S07E13 192 0170 Cso 04 04 Beta 4491 S11E50 155 0020 Hrx 02 02 Alpha IA. H-alpha Plages without Spots. Locations Valid at 17/2400Z Jul Nmbr Location Lo 4490 N15E03 202 II. Regions Due to Return 18 Jul to 20 Jul Nmbr Lat Lo 4480 S18 115 4479 N16 111 4478 S06 095 </PRE><BR><HR>Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the <a href="https://pss.swpc.noaa.gov">Product Subscription Site.</a> Please do not use the from address for correspondence, as it is not monitored. For comments or help, please contact <a href="mailto:pss.help@noaa.gov">SWPC Help.</a>

ALERT: Electron 2 MeV Integral Flux exceeded 1,000 pfu

Fri, 17 Jul 2026 18:32:00 GMT

<PRE>Space Weather Message Code: ALTEF3 Serial Number: 3717 Issue Time: 2026 Jul 17 1822 UTC ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Threshold Reached: 2026 Jul 17 1750 UTC Station: GOES-18 Comment: Yesterday's max: 1382 pfu </PRE><BR><HR>Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the <a href="https://pss.swpc.noaa.gov">Product Subscription Site.</a> Please do not use the from address for correspondence, as it is not monitored. For comments or help, please contact <a href="mailto:pss.help@noaa.gov">SWPC Help.</a>

Weekly Natural Event Updates July 17, 2026

Fri, 17 Jul 2026 16:32:00 GMT

<div id="preheader" style="color: transparent; display: none; font-size: 1px; line-height: 1px; max-height: 0px; max-width: 0px; opacity: 0; overflow: hidden;"><span data-entity-ref="preheader">Smoke and Heat Over North America</span></div> <div id="tracking-image" style="color: transparent; display: none; font-size: 1px; line-height: 1px; max-height: 0px; max-width: 0px; opacity: 0; overflow: hidden;"><img src="https://il9gskebb.cc.rs6.net/on.jsp?ca=a082dfa9-ecde-4dbc-9029-1a6104d83e78&a=1138520975720&c=b8485322-f334-11ec-afa7-fa163ea438df&ch=b858b406-f334-11ec-afa7-fa163ea438df" / alt=""></div> <div class="shell" lang="en-US" dir="ltr" style="background-color: #474747;"> <table class="shell_panel-row" width="100%" border="0" cellpadding="0" cellspacing="0" style="background-color: #474747;" bgcolor="#474747"> <tr class=""> <td class="shell_panel-cell" style="" align="center" valign="top"> <table class="shell_width-row scale" style="width: 700px;" align="center" border="0" cellpadding="0" cellspacing="0"> <tr> <td class="shell_width-cell" style="padding: 15px 10px;" align="center" valign="top"> <table class="shell_content-row" width="100%" align="center" border="0" cellpadding="0" cellspacing="0"> <tr> <td class="shell_content-cell" style="background-color: #FFFFFF; padding: 0; border: 0px solid #3E3E3E;" align="center" valign="top" bgcolor="#FFFFFF"> <table class="layout layout--1-column" style="background-color: #14293a; table-layout: fixed;" width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#14293a"> <tr> <td class="column column--1 scale stack" style="width: 100%;" align="center" valign="top"><div class="spacer" style="line-height: 20px; height: 20px;"> </div></td> </tr> </table> <table class="layout layout--2-column" style="background-color: #14293a; table-layout: fixed;" width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#14293a"> <tr> <td class="column column--1 scale stack" style="width: 60%;" align="center" valign="top"> <table class="image image--padding-vertical" width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td class="image_container content-padding-horizontal" style="padding: 10px 20px 10px 40px;" align="left" valign="top"> <table class="image_container-caption text" border="0" cellpadding="0" cellspacing="0" style="table-layout: fixed;"> <tr> <td class="text_content-cell" style="text-align: -webkit-center; font-family: Arial,Verdana,Helvetica,sans-serif; color: #3E3E3E; font-size: 14px; line-height: 1.2; display: block; word-wrap: break-word; padding: 0px;" align="center"> <a href="https://il9gskebb.cc.rs6.net/tn.jsp?f=001vrl4n32_zt9YZNw0W8C0EWM0hDslIUfkbivaWGOQTZGalTAG8PI0FCI3vwyb6dzst58HgPmj9EHESq52-RgmrOHo3TxHXXV45pi5zQe4i7wPY0grKEPk9MwIJimgisjRWDINKKmxq5Iadz2s83pxdWDADHB-drkARcz9vndrOL8bpFKgq0KLyqqP4nK5VlHT&c=NYVjpMFen5iHqqKjMu0H8FgL0Fv-SvoNVemeQcjNbU_myY-WjABuPw==&ch=L7IRrJ-tMRIoR4zHs-GSrwh-zGnj4tAv7dd0z6Q_H4vDkit0j5I9OQ==" data-trackable="true" style="color: #2C74FF; font-weight: bold; text-decoration: none;"><img data-image-content class="image_content" style="display: block; height: auto; max-width: 100%;" width="344" src="https://files.constantcontact.com/86963251901/857a173c-8584-4a20-8170-3d81f0d4e58f.png?rdr=true" alt="" align="center"></a> </td> </tr> </table> </td> </tr> </table> </td> <td class="column column--2 scale stack" style="width: 40%;" align="center" valign="top"> <table class="text text--article text--padding-vertical" width="100%" border="0" cellpadding="0" cellspacing="0" style="table-layout: fixed;"> <tr> <td class="text_content-cell content-padding-horizontal" style="text-align: left; font-family: Arial,Verdana,Helvetica,sans-serif; color: #343332; font-size: 16px; line-height: 1.2; display: block; word-wrap: break-word; padding: 70px 40px 10px 20px;" align="left" valign="top"> <p style="text-align: right; margin: 0;" align="right"><span style="font-size: 13px; color: rgb(237, 118, 53);">July 17, 2026</span></p> <h1 style="text-align: right; font-family: Tahoma,Geneva,sans-serif; color: #3E3E3E; font-size: 24px; font-weight: bold; margin: 0;" align="right"><span style="font-size: 26px; color: rgb(136, 188, 228); font-weight: normal; font-family: Arial, Verdana, Helvetica, sans-serif;">Natural Events</span></h1> </td> </tr> </table> </td> </tr> </table> <table class="layout layout--1-column" style="background-color: #14293a; table-layout: fixed;" width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#14293a"> <tr> <td class="column column--1 scale stack" style="width: 100%;" align="center" valign="top"><div class="spacer" style="line-height: 20px; height: 20px;"> </div></td> </tr> </table> <table class="layout layout--1-column" style="table-layout: fixed;" width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td class="column column--1 scale stack" style="width: 100%;" align="center" valign="top"> <table class="text text--padding-vertical" width="100%" border="0" cellpadding="0" cellspacing="0" style="table-layout: fixed;"> <tr> <td class="text_content-cell content-padding-horizontal" style="line-height: 1.5; text-align: left; font-family: Arial,Verdana,Helvetica,sans-serif; color: #3E3E3E; font-size: 14px; display: block; word-wrap: break-word; padding: 10px 40px;" align="left" valign="top"> <p style="margin: 0;"><span style="font-weight: bold; font-size: 30px;">This Week's Natural Event Images</span></p> <p style="margin: 0;"><a href="https://il9gskebb.cc.rs6.net/tn.jsp?f=001vrl4n32_zt9YZNw0W8C0EWM0hDslIUfkbivaWGOQTZGalTAG8PI0FA9ExLbH3yJNeOsaizEWOuTcsraDbu02traB07wKpK-SAgDiJhA7dO0wKR8Q_rBmF7OT5GtjMtZqn7O6UFpqrfSKlfyDmFIggM81f7vUk2TBCXeQquexMwN9P7iOU5_x5oP0hGJITG6wYlnRgurmDHI2LSAQ4-ORvGXIGMOREUh1&c=NYVjpMFen5iHqqKjMu0H8FgL0Fv-SvoNVemeQcjNbU_myY-WjABuPw==&ch=L7IRrJ-tMRIoR4zHs-GSrwh-zGnj4tAv7dd0z6Q_H4vDkit0j5I9OQ==" rel="noopener noreferrer" target="_blank" style="color: #2C74FF; font-weight: bold; text-decoration: none;">View the natural events archive</a></p> </td> </tr> </table> </td> </tr> </table> <table class="layout layout--1-column" style="table-layout: fixed;" width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td class="column column--1 scale stack" style="width: 100%;" align="center" valign="top"> <table class="divider" width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td class="divider_container content-padding-horizontal" style="padding: 10px 40px;" width="100%" align="center" valign="top"> <table class="divider_content-row" style="height: 1px; width: 100%;" cellpadding="0" cellspacing="0" border="0"> <tr> <td class="divider_content-cell" style="height: 1px; line-height: 1px; padding-bottom: 0px; background-color: #000000; border-bottom-width: 0px;" height="1" align="center" bgcolor="#000000"> <img alt="" width="5" height="1" border="0" hspace="0" vspace="0" src="https://imgssl.constantcontact.com/letters/images/1101116784221/S.gif" style="display: block; height: 1px; width: 5px;"> </td> </tr> </table> </td> </tr> </table> </td> </tr> </table> <table class="layout layout--1-column" style="table-layout: fixed;" width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td class="column column--1 scale stack" style="width: 100%;" align="center" valign="top"><div class="spacer" style="line-height: 20px; height: 20px;"> </div></td> </tr> </table> <table class="layout layout--2-column" style="table-layout: fixed;" width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td class="column column--1 scale stack" style="width: 50%;" align="center" valign="top"> <table class="image image--padding-vertical image--mobile-full-width" width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td class="image_container content-padding-horizontal" style="padding: 10px 10px 10px 40px;" align="left" valign="top"> <table class="image_container-caption text" border="0" cellpadding="0" cellspacing="0" style="table-layout: fixed;"> <tr> <td class="text_content-cell" style="text-align: -webkit-center; font-family: Arial,Verdana,Helvetica,sans-serif; color: #3E3E3E; font-size: 14px; line-height: 1.2; display: block; word-wrap: break-word; padding: 0px;" align="center"> <a href="https://il9gskebb.cc.rs6.net/tn.jsp?f=001vrl4n32_zt9YZNw0W8C0EWM0hDslIUfkbivaWGOQTZGalTAG8PI0FAT18M4i4-6XRNC1DuW20td0Ge525-ycg7fLlDO66mee6vZxy9mH6K6sGQ012IWbKIDVvcg-aPvsPtoLPJMT5zln3UtQPl259hmSN-CXtWOG5-w7BhxGa-tGvwuBrfiMNDYN_wA1YaUy2DzOFaWeiIa13eK56F5TAdbvHxkI6vCvtu446OTeA1Y-3YN55-pu4Q==&c=NYVjpMFen5iHqqKjMu0H8FgL0Fv-SvoNVemeQcjNbU_myY-WjABuPw==&ch=L7IRrJ-tMRIoR4zHs-GSrwh-zGnj4tAv7dd0z6Q_H4vDkit0j5I9OQ==" data-trackable="true" style="color: #2C74FF; font-weight: bold; text-decoration: none;"><img data-image-content class="image_content" style="display: block; height: auto; max-width: 100%;" width="280" src="https://assets.science.nasa.gov/dynamicimage/assets/science/esd/eo/images/iotd/2026/ontario-wildfire-smoke-drifts-east/ontariofires_virs3_20260714_th.jpg" alt="Ontario Wildfire Smoke Moves East" align="center"></a> </td> </tr> </table> </td> </tr> </table> </td> <td class="column column--2 scale stack" style="width: 50%;" align="center" valign="top"> <table class="text text--article text--padding-vertical" width="100%" border="0" cellpadding="0" cellspacing="0" style="table-layout: fixed;"> <tr> <td class="text_content-cell content-padding-horizontal" style="text-align: left; font-family: Arial,Verdana,Helvetica,sans-serif; color: #343332; font-size: 16px; line-height: 1.2; display: block; word-wrap: break-word; padding: 10px 40px 10px 10px;" align="left" valign="top"> <h3 style="font-family: Tahoma,Geneva,sans-serif; color: #3E3E3E; font-size: 18px; font-weight: bold; margin: 0;"><a href="https://il9gskebb.cc.rs6.net/tn.jsp?f=001vrl4n32_zt9YZNw0W8C0EWM0hDslIUfkbivaWGOQTZGalTAG8PI0FAT18M4i4-6XRNC1DuW20td0Ge525-ycg7fLlDO66mee6vZxy9mH6K6sGQ012IWbKIDVvcg-aPvsPtoLPJMT5zln3UtQPl259hmSN-CXtWOG5-w7BhxGa-tGvwuBrfiMNDYN_wA1YaUy2DzOFaWeiIa13eK56F5TAdbvHxkI6vCvJo6bZAeyILkGYFH3KHsF-g==&c=NYVjpMFen5iHqqKjMu0H8FgL0Fv-SvoNVemeQcjNbU_myY-WjABuPw==&ch=L7IRrJ-tMRIoR4zHs-GSrwh-zGnj4tAv7dd0z6Q_H4vDkit0j5I9OQ==" rel="noopener noreferrer" target="_blank" style="font-family: Arial, Verdana, Helvetica, sans-serif; color: #2C74FF; font-weight: bold; text-decoration: none;">Ontario Wildfire Smoke Moves East</a></h3> <p style="margin: 0;"><span style="font-family: Arial, Verdana, Helvetica, sans-serif;">Canadian wildfires sent plumes of smoke streaming over Ontario, Quebec, and parts of the U.S. Midwest and Northeast.</span></p> </td> </tr> </table> </td> </tr> </table> <table class="layout layout--2-column" style="table-layout: fixed;" width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td class="column column--1 scale stack" style="width: 50%;" align="center" valign="top"> <table class="image image--padding-vertical image--mobile-full-width" width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td class="image_container content-padding-horizontal" style="padding: 10px 10px 10px 40px;" align="left" valign="top"> <table class="image_container-caption text" border="0" cellpadding="0" cellspacing="0" style="table-layout: fixed;"> <tr> <td class="text_content-cell" style="text-align: -webkit-center; font-family: Arial,Verdana,Helvetica,sans-serif; color: #3E3E3E; font-size: 14px; line-height: 1.2; display: block; word-wrap: break-word; padding: 0px;" align="center"> <a href="https://il9gskebb.cc.rs6.net/tn.jsp?f=001vrl4n32_zt9YZNw0W8C0EWM0hDslIUfkbivaWGOQTZGalTAG8PI0FDmAbCzs9QzRLwBS9WIn4LVz9RROeSN-6liWlDJZsnNFPkTRVe7j80yKT25dvMiJKeoUC3okn9L07GK-jDXiuyluXM-d-eRraZy52R_EVZY3SYjuhiJaDFWYr0md-WX5-XSb_YLlNsBtUqHM4q8lZCJ3oLtmapXBIbCfnNW9HAEXnSFDyW6xx_C_WboeIPgetA==&c=NYVjpMFen5iHqqKjMu0H8FgL0Fv-SvoNVemeQcjNbU_myY-WjABuPw==&ch=L7IRrJ-tMRIoR4zHs-GSrwh-zGnj4tAv7dd0z6Q_H4vDkit0j5I9OQ==" data-trackable="true" style="color: #2C74FF; font-weight: bold; text-decoration: none;"><img data-image-content class="image_content" style="display: block; height: auto; max-width: 100%;" width="280" src="https://assets.science.nasa.gov/dynamicimage/assets/science/esd/eo/images/iotd/2026/heat-dome-broils-the-western-u-s-/usheatwave_geos5_20260712_th.jpg" alt="Heat Dome Broils the Western U.S." align="center"></a> </td> </tr> </table> </td> </tr> </table> </td> <td class="column column--2 scale stack" style="width: 50%;" align="center" valign="top"> <table class="text text--article text--padding-vertical" width="100%" border="0" cellpadding="0" cellspacing="0" style="table-layout: fixed;"> <tr> <td class="text_content-cell content-padding-horizontal" style="text-align: left; font-family: Arial,Verdana,Helvetica,sans-serif; color: #343332; font-size: 16px; line-height: 1.2; display: block; word-wrap: break-word; padding: 10px 40px 10px 10px;" align="left" valign="top"> <h3 style="font-family: Tahoma,Geneva,sans-serif; color: #3E3E3E; font-size: 18px; font-weight: bold; margin: 0;"><a href="https://il9gskebb.cc.rs6.net/tn.jsp?f=001vrl4n32_zt9YZNw0W8C0EWM0hDslIUfkbivaWGOQTZGalTAG8PI0FDmAbCzs9QzRLwBS9WIn4LVz9RROeSN-6liWlDJZsnNFPkTRVe7j80yKT25dvMiJKeoUC3okn9L07GK-jDXiuyluXM-d-eRraZy52R_EVZY3SYjuhiJaDFWYr0md-WX5-XSb_YLlNsBtUqHM4q8lZCJ3oLtmapXBIbCfnNW9HAEXg5pZjAXCgdFxlK0Qn6AySA==&c=NYVjpMFen5iHqqKjMu0H8FgL0Fv-SvoNVemeQcjNbU_myY-WjABuPw==&ch=L7IRrJ-tMRIoR4zHs-GSrwh-zGnj4tAv7dd0z6Q_H4vDkit0j5I9OQ==" rel="noopener noreferrer" target="_blank" style="font-family: Arial, Verdana, Helvetica, sans-serif; color: #2C74FF; font-weight: bold; text-decoration: none;">Heat Dome Broils the Western U.S.</a></h3> <p style="margin: 0;"><span style="font-family: Arial, Verdana, Helvetica, sans-serif;">A ridge of high pressure fueled record-breaking temperatures in Montana, Utah, and Wyoming on July 12, 2026.</span></p> </td> </tr> </table> </td> </tr> </table> <table class="layout layout--1-column" style="table-layout: fixed;" width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td class="column column--1 scale stack" style="width: 100%;" align="center" valign="top"><div class="spacer" style="line-height: 10px; height: 10px;"> </div></td> </tr> </table> <table class="layout layout--1-column" style="background-color: #ededed; table-layout: fixed;" width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#ededed"> <tr> <td class="column column--1 scale stack" style="width: 100%;" align="center" valign="top"><div class="spacer" style="line-height: 16px; height: 16px;"> </div></td> </tr> </table> <table class="layout layout--2-column" style="background-color: #ededed; table-layout: fixed;" width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#ededed"> <tr> <td class="column column--1 scale stack" style="width: 60%;" align="center" valign="top"> <table class="text text--padding-vertical" width="100%" border="0" cellpadding="0" cellspacing="0" style="table-layout: fixed;"> <tr> <td class="text_content-cell content-padding-horizontal" style="text-align: left; font-family: Arial,Verdana,Helvetica,sans-serif; color: #3E3E3E; font-size: 14px; line-height: 1.2; display: block; word-wrap: break-word; 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Solar Region Summary (SRS)

Fri, 17 Jul 2026 03:16:00 GMT

<PRE>:Product: Solar Region Summary :Issued: 2026 Jul 17 0300 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 198 Issued at 0030Z on 17 Jul 2026 Report compiled from data received at SWO on 16 Jul I. Regions with Sunspots. Locations Valid at 16/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4482 S09W82 301 0150 Hsx 04 01 Alpha 4489 S07E27 192 0170 Hax 03 01 Alpha 4490 N15E17 202 0010 Bxo 03 04 Beta 4491 S11E63 156 0010 Axx 02 01 Alpha IA. H-alpha Plages without Spots. Locations Valid at 16/2400Z Jul Nmbr Location Lo 4487 N08W82 301 4488 N23W81 300 II. Regions Due to Return 17 Jul to 19 Jul Nmbr Lat Lo 4480 S18 115 4479 N16 111 4478 S06 095 </PRE><BR><HR>Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the <a href="https://pss.swpc.noaa.gov">Product Subscription Site.</a> Please do not use the from address for correspondence, as it is not monitored. For comments or help, please contact <a href="mailto:pss.help@noaa.gov">SWPC Help.</a>

Daily Natural Event Updates July 16, 2026

Thu, 16 Jul 2026 16:26:00 GMT

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font-family: Arial,Verdana,Helvetica,sans-serif; color: #343332; font-size: 16px; line-height: 1.2; display: block; word-wrap: break-word; padding: 70px 40px 10px 20px;" align="left" valign="top"> <p style="text-align: right; margin: 0;" align="right"><span style="font-size: 13px; color: rgb(237, 118, 53);">July 16, 2026</span></p> <h1 style="text-align: right; font-family: Tahoma,Geneva,sans-serif; color: #3E3E3E; font-size: 24px; font-weight: bold; margin: 0;" align="right"><span style="font-size: 26px; color: rgb(136, 188, 228); font-weight: normal; font-family: Arial, Verdana, Helvetica, sans-serif;">Natural Events</span></h1> </td> </tr> </table> </td> </tr> </table> <table class="layout layout--1-column" style="background-color: #14293a; table-layout: fixed;" width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#14293a"> <tr> <td class="column column--1 scale stack" style="width: 100%;" align="center" valign="top"><div class="spacer" style="line-height: 20px; height: 20px;"> </div></td> </tr> </table> <table class="layout layout--1-column" style="table-layout: fixed;" width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td class="column column--1 scale stack" style="width: 100%;" align="center" valign="top"> <table class="text text--padding-vertical" width="100%" border="0" cellpadding="0" cellspacing="0" style="table-layout: fixed;"> <tr> <td class="text_content-cell content-padding-horizontal" style="line-height: 1.5; text-align: left; font-family: Arial,Verdana,Helvetica,sans-serif; color: #3E3E3E; font-size: 14px; display: block; word-wrap: break-word; padding: 10px 40px;" align="left" valign="top"> <p style="margin: 0;"><span style="font-size: 30px; font-weight: bold;">Latest Natural Event Images</span></p> <p style="margin: 0;"><a href="https://il9gskebb.cc.rs6.net/tn.jsp?f=0018DicCDI-b8oq2Opl4p9rfpEQdWAxnE2EEatFTshOdEcZk5nNc0aACWjlAnTRD5mAw-22aihTyaMu_KpC_8_F4F9NGCeKQuf4XDbTpHuKTF17xuJkQGlOpMC0oLQYEMPh2QqVSrSUt4JdlJTkr6HU8GKIaPF1jbXZoJPBSQ0vRlUjLuRqGxV3wvGpBCNkJ-2NEOv6zPddOAbaqa6AYoYAYb-UUjiH_Bsg&c=hf7yTkifXhS_yjVcWrTBDkS6i3nEH7E7jtt2wa57xRs0LfngXziDYw==&ch=UJklHCUe-HTFo0j8uWZEv4tcDwLpKn2X9IOSe8_bbLw_flxaD6N3Ug==" rel="noopener noreferrer" target="_blank" style="color: #2C74FF; font-weight: bold; text-decoration: none;">View the natural events archive</a></p> </td> </tr> </table> </td> </tr> </table> <table class="layout layout--1-column" style="table-layout: fixed;" width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td class="column column--1 scale stack" style="width: 100%;" align="center" valign="top"> <table class="divider" width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td class="divider_container content-padding-horizontal" style="padding: 10px 40px;" width="100%" align="center" valign="top"> <table class="divider_content-row" style="height: 1px; width: 100%;" cellpadding="0" cellspacing="0" border="0"> <tr> <td class="divider_content-cell" style="height: 1px; line-height: 1px; padding-bottom: 0px; background-color: #000000; border-bottom-width: 0px;" height="1" align="center" bgcolor="#000000"> <img alt="" width="5" height="1" border="0" hspace="0" vspace="0" src="https://imgssl.constantcontact.com/letters/images/1101116784221/S.gif" style="display: block; height: 1px; width: 5px;"> </td> </tr> </table> </td> </tr> </table> </td> </tr> </table> <table class="layout layout--1-column" style="table-layout: fixed;" width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td class="column column--1 scale stack" style="width: 100%;" align="center" valign="top"><div class="spacer" style="line-height: 20px; height: 20px;"> </div></td> </tr> </table> <table class="layout layout--2-column" style="table-layout: fixed;" width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td class="column column--1 scale stack" style="width: 50%;" align="center" valign="top"> <table class="image image--padding-vertical image--mobile-full-width" width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td class="image_container content-padding-horizontal" style="padding: 10px 10px 10px 40px;" align="left" valign="top"> <table class="image_container-caption text" border="0" cellpadding="0" cellspacing="0" style="table-layout: fixed;"> <tr> <td class="text_content-cell" style="text-align: -webkit-center; 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Solar Region Summary (SRS)

Thu, 16 Jul 2026 00:30:00 GMT

<PRE>:Product: Solar Region Summary :Issued: 2026 Jul 16 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 197 Issued at 0030Z on 16 Jul 2026 Report compiled from data received at SWO on 15 Jul I. Regions with Sunspots. Locations Valid at 15/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4482 S09W71 301 0240 Hsx 04 02 Alpha 4489 S07E39 190 0160 Hsx 06 03 Alpha IA. H-alpha Plages without Spots. Locations Valid at 15/2400Z Jul Nmbr Location Lo 4487 N08W68 300 4488 N23W67 299 II. Regions Due to Return 16 Jul to 18 Jul Nmbr Lat Lo 4480 S18 115 4479 N16 111 </PRE><BR><HR>Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the <a href="https://pss.swpc.noaa.gov">Product Subscription Site.</a> Please do not use the from address for correspondence, as it is not monitored. For comments or help, please contact <a href="mailto:pss.help@noaa.gov">SWPC Help.</a>