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

Hazardous Weather Conditions

Current conditions at

Keokuk Municipal Airport (KEOK)

Lat: 40.46°NLon: 91.43°WElev: 676ft.

A Few Clouds

-8°F

-22°C

Humidity 40%
Wind Speed N 13 G 21 mph
Barometer 30.73 in
Dewpoint -26°F (-32°C)
Visibility 10.00 mi
Wind Chill-28°F (-33°C)
Last update 23 Jan 7:55 am CST
Extended Forecast for

4 Miles SSE Williamstown MO

Cold Weather Advisory until January 24, 12:00pm
Winter Weather Advisory January 24, 09:00am until January 25, 06:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Weather Advisory
  •  
    Cold Weather Advisory until January 24, 12:00pm

    NOW until 12:00pm Sat

    Cold Weather Advisory

  • Today

    High: 3 °F

    Cold

  • Tonight

    Tonight: Increasing clouds, with a low around -2. Wind chill values as low as -15. Northeast wind 7 to 9 mph.

    Low: -2 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 50 percent chance of snow. Cloudy and cold, with a high near 6. Wind chill values as low as -15. Northeast wind around 6 mph.

    High: 6 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely. Cloudy, with a low around 4. Northeast wind 5 to 7 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 4 °F

    Snow Likely

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before noon. Mostly cloudy and cold, with a high near 13. North wind around 8 mph.

    High: 13 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -4.

    Low: -4 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and cold, with a high near 16.

    High: 16 °F

    Cold

  • Monday Night

    Monday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

Detailed Forecast

Today
Mostly cloudy and cold, with a high near 3. Wind chill values as low as -20. North wind 10 to 14 mph, with gusts as high as 24 mph.
Tonight
Increasing clouds, with a low around -2. Wind chill values as low as -15. Northeast wind 7 to 9 mph.
Saturday
A 50 percent chance of snow. Cloudy and cold, with a high near 6. Wind chill values as low as -15. Northeast wind around 6 mph.
Saturday Night
Snow likely. Cloudy, with a low around 4. Northeast wind 5 to 7 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday
A 30 percent chance of snow, mainly before noon. Mostly cloudy and cold, with a high near 13. North wind around 8 mph.
Sunday Night
Partly cloudy, with a low around -4.
Monday
Sunny and cold, with a high near 16.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Mostly sunny, with a high near 27.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Mostly sunny, with a high near 21.
Wednesday Night
Partly cloudy, with a low around 1.
Thursday
Mostly sunny and cold, with a high near 15.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Williamstown MO
 40.16°N 91.83°W (Elev. 705 ft)
Last Update:
3:16 am CST Jan 23, 2026
Forecast Valid:
8am CST Jan 23, 2026-6pm CST Jan 29, 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