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

Keokuk Municipal Airport (KEOK)

Lat: 40.46°NLon: 91.43°WElev: 676ft.

Fair

34°F

1°C

Humidity 65%
Wind Speed SW 9 mph
Barometer 29.80 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 5 Dec 3:15 pm CST
Extended Forecast for

4 Miles ESE Williamstown MO

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Southwest wind around 6 mph becoming light and variable after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 32. Light and variable wind.

    High: 32 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow likely, mainly between 8pm and 4am. Cloudy, with a steady temperature around 29. Southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Likely

  • Sunday

    Sunday: A 20 percent chance of snow before noon. Mostly cloudy, with a temperature falling to around 21 by 5pm. North wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 29 °F⇓

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 7. North wind 5 to 7 mph becoming calm in the evening.

    Low: 7 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 24. Southwest wind around 6 mph becoming light and variable after midnight.
Saturday
Partly sunny, with a high near 32. Light and variable wind.
Saturday Night
Snow likely, mainly between 8pm and 4am. Cloudy, with a steady temperature around 29. Southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
A 20 percent chance of snow before noon. Mostly cloudy, with a temperature falling to around 21 by 5pm. North wind 8 to 10 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 7. North wind 5 to 7 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Mostly cloudy, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
Partly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Williamstown MO
 40.18°N 91.8°W (Elev. 650 ft)
Last Update:
3:16 pm CST Dec 5, 2025
Forecast Valid:
3pm CST Dec 5, 2025-6pm CST Dec 12, 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