Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast
A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. Read More >
Current conditions at
Fort Madison Municipal Airport (KFSW)
Lat: 40.66°NLon: 91.33°WElev: 719ft.
Overcast
41°F
5°C
| Humidity | 66% |
| Wind Speed | NW 14 G 20 mph |
| Barometer | 30.10 in |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 33°F (1°C) |
| Last update | 12 Nov 7:35 pm CST |
Extended Forecast for
Donnellson IA
Tonight
Low: 31 °F
Mostly Cloudy
Friday
High: 44 °F
Mostly Sunny
Friday Night
Low: 24 °F
Clear
Saturday
High: 46 °F
Sunny
Saturday Night
Low: 26 °F
Clear
Sunday
High: 49 °F
Sunny
Sunday Night
Low: 28 °F
Mostly Clear
Monday
High: 53 °F
Sunny
Monday Night
Low: 30 °F
Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 31. North wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 44. North wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 24. North wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 46. Calm wind.
Saturday Night
Clear, with a low around 26.
Sunday
Sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 28.
Monday
Sunny, with a high near 53.
Monday Night
Clear, with a low around 30.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Clear, with a low around 35.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 62.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Donnellson IA
40.64°N 91.56°W (Elev. 705 ft)
40.64°N 91.56°W (Elev. 705 ft)
6:51 pm CST Nov 12, 2026
8pm CST Nov 12, 2026-6pm CST Nov 19, 2026
Additional Resources
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