Space Weather Message Code: WARK05 Serial Number: 2183 Issue Time: 2026 Jan 24 0257 UTC EXTENDE...
Issued: 2026-01-24 02:57:07.740
Severity: low
Potential impacts
Array
NOAA alert text
Space Weather Message Code: WARK05 Serial Number: 2183 Issue Time: 2026 Jan 24 0257 UTC EXTENDED WARNING: Geomagnetic K-index of 5 expected Extension to Serial Number: 2182 Valid From: 2026 Jan 22 2325 UTC Now Valid Until: 2026 Jan 24 1500 UTC Warning Condition: Persistence NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Spacecraft - Minor impact on satellite operations possible. Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.