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

Pacific Storm Moves Inland; Clipper System for the Northeast; Strong Storm Impacting Alaska

A Pacific system will bring low elevation rain and isolated thunderstorms to California tonight. Heavy snow is expected for the Sierra Nevada through late tomorrow. In the Northeast, snow may cause hazardous travel this evening into tomorrow. In Alaska, a powerful storm will bring dangerous seas, blizzard conditions, strong winds and bitterly cold across the state through mid-week. Read More >

Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Fair

23°F

-5°C

Humidity 93%
Wind Speed NW 6 mph
Barometer 30.27 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 11 Feb 4:15 am CST
Extended Forecast for

Keokuk IA

  • Today

    Today: Sunny, with a high near 49. Northwest wind around 5 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 33. Calm wind becoming south around 5 mph.

    Low: 33 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 51. Calm wind becoming south around 5 mph in the morning.

    High: 51 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. Southeast wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before midnight. Partly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 49. Northwest wind around 5 mph.
Tonight
Increasing clouds, with a low around 33. Calm wind becoming south around 5 mph.
Thursday
Mostly cloudy, with a high near 51. Calm wind becoming south around 5 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 31. Southeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 54.
Saturday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 37.
Sunday
Sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 36.
Washington's Birthday
Partly sunny, with a high near 59.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
Mostly cloudy, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Keokuk IA
 40.41°N 91.39°W (Elev. 650 ft)
Last Update:
3:16 am CST Feb 11, 2026
Forecast Valid:
4am CST Feb 11, 2026-6pm CST Feb 17, 2026
 
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