
Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend
An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >
Current conditions at
Fort Madison Municipal Airport (KFSW)
Lat: 40.66°NLon: 91.33°WElev: 719ft.
Fair
32°F
0°C
| Humidity | 75% |
| Wind Speed | NW 6 mph |
| Barometer | 30.00 in |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 26°F (-3°C) |
| Last update | 16 Nov 6:15 am CST |
Extended Forecast for
2 Miles NNW Donnellson IA
Today

High: 53 °F
Sunny
Tonight

Low: 34 °F
Mostly Clear
Monday

High: 55 °F
Mostly Sunny
Monday Night

Low: 44 °F
Rain Likely
Tuesday

High: 59 °F
Partly Sunny
Tuesday Night

Low: 41 °F
Mostly Cloudy
Wednesday

High: 57 °F
Partly Sunny
Wednesday Night
Low: 42 °F
Mostly Cloudy
then Chance
RainThursday

High: 60 °F
Rain Likely
Detailed Forecast
Today
Sunny, with a high near 53. Northwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 34. Northwest wind around 5 mph becoming east after midnight.
Monday
Mostly sunny, with a high near 55. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 44. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Partly sunny, with a high near 57.
Wednesday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 42.
Thursday
Rain likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 54.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 49.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles NNW Donnellson IA
40.66°N 91.59°W (Elev. 699 ft)
40.66°N 91.59°W (Elev. 699 ft)
4:51 am CST Nov 16, 2025
6am CST Nov 16, 2025-6pm CST Nov 22, 2025


