


Routine Space Environment Product Issued Weekly
Issued by NWS
Issued by NWS
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098 FXXX02 KWNP 140726 WEKFOR :Product: 27-day Space Weather Forecast :Issued: 2025 Jul 14 0702 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 14 July - 09 August 2025 Solar activity is likely to be at low levels, with a chance for R1-R2 (Minor-Moderate) radio blackouts, over next 27 days due to several complex active regions on the visible disk and the anticipated return of multiple active regions from the Sun's farside. 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 20-28 Jul and 05-06 Aug following activity from recurrent coronal holes. The remainder of the outlook is likely to be at normal to moderate levels. Geomagnetic field activity is likely observed mild elevations, mostly in response to recurrent coronal hole features. Active conditions are likely on 14 Jul, 22-24 Jul, 02-04 Aug, and 07-09 Aug. Unsettled conditions are likely on 15-17 Jul, 25 Jul, and 01 Aug. The remaining days of the outlook period are expected to be mostly quiet.