Routine Space Environment Product Issued Weekly
Issued by NWS

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FXXX02 KWNP 260326
WEKFOR

:Product: 27-day Space Weather Forecast
:Issued: 2026 Jan 26 0257 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC contact on the Web
# https://www.swpc.noaa.gov/content/subscription-services
#
#               27-day Space Weather Forecast
#
Forecast of Solar and Geomagnetic Activity
26 January - 21 February 2026

Solar activity is expected to be predominately low with a varying
chance for M-class flares (R1-R2/Minor-Moderate) through 21 Feb.

No proton events are expected at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit is
expected to reach high levels on 26, 28-31 Jan and 01-03, 06-12,
15-21 Feb. Normal to moderate flux levels are expected to persist
through the remainder of the period.

Geomagnetic field activity is likely to reach G1 (Minor) storm
levels on 28 Jan and 13 Feb, with active periods likely on 29 Jan
and 04-05, 14-21 Feb, due to the influences of multiple, recurrent
CH HSSs. Quiet and quiet-to-unsettled conditions are expected to
prevail throughout the remainder of the outlook period.