National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Two Storms Tracking through the Southwest and Southcentral U.S.

A storm over the southwest U.S. will shift east through Thursday while another Pacific storm pivots over the region Friday through the weekend. Widespread low elevation rain and high elevation snow showers are expected with each storm. Both storms will shift over the central U.S. with the first occurring tonight through Thursday and the second Saturday night into Monday. Flood Watches issued. Read More >

Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Fog/Mist

43°F

6°C

Humidity 93%
Wind Speed NE 5 mph
Barometer 30.20 in
Dewpoint 41°F (5°C)
Visibility 2.50 mi
Wind Chill40°F (4°C)
Last update 19 Nov 8:35 am CST
Extended Forecast for

2 Miles SW Donnellson IA

  • Today

    Today: Cloudy, with a high near 50. East wind around 5 mph becoming calm.

    High: 50 °F

    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 43. Calm wind becoming south around 5 mph.

    Low: 43 °F

    Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain before noon. Mostly cloudy, with a high near 61. Southeast wind around 5 mph becoming calm in the afternoon.

    High: 61 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 44. Calm wind becoming northeast around 5 mph after midnight.

    Low: 44 °F

    Chance Rain

  • Friday

    Friday: A 50 percent chance of rain. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

  • Friday Night

    Friday Night: A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Today
Cloudy, with a high near 50. East wind around 5 mph becoming calm.
Tonight
Cloudy, with a low around 43. Calm wind becoming south around 5 mph.
Thursday
A 20 percent chance of rain before noon. Mostly cloudy, with a high near 61. Southeast wind around 5 mph becoming calm in the afternoon.
Thursday Night
A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 44. Calm wind becoming northeast around 5 mph after midnight.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 54.
Friday Night
A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 57.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Donnellson IA
 40.62°N 91.59°W (Elev. 623 ft)
Last Update:
8:01 am CST Nov 19, 2025
Forecast Valid:
8am CST Nov 19, 2025-6pm CST Nov 25, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation