Official Space Weather Advisory issued by NOAA Space Weather Prediction Center

Boulder, Colorado, USA



SPACE WEATHER ADVISORY OUTLOOK #26-3

2026 January 18 at 5:24 p.m. MST (2026 January 19 0024 UTC)



**** SPACE WEATHER OUTLOOK ****



Summary For January 12-18


G1 (Minor) geomagnetic storms were observed on 16 and 17 January.



R1 (Minor) radio blackouts were observed on 14 and 17 January.

R3 (Strong) radio blaackouts were observed on 18 January.



S1 (Minor) solar radiation storms were observed on 18 January.



No other significant space weather was observed



Outlook For January 19-25



R1-R2 (Minor-Moderate) radio blackouts are likely on 19-25 January.



S1 (Miinor) solar radiation storms are expected on 19 January.



No other significant space weather is expected.



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

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