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.

Fair

70°F

21°C

Humidity 12%
Wind Speed NW 13 G 24 mph
Barometer 29.79 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 27 Feb 4:35 pm CST
Extended Forecast for

3 Miles ENE Williamstown MO

Red Flag Warning February 27, 04:44pm until February 27, 06:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning February 27, 04:44pm until February 27, 06:00pm

    NOW until 6:00pm Fri

    Red Flag Warning

  • Tonight

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 24. North wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 24 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 39. Northeast wind around 9 mph.

    High: 39 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely before 3am, then a chance of snow and freezing rain. Cloudy, with a low around 27. East wind around 7 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Snow Likely
    then Chance
    Wintry Mix

  • Monday

    Monday: A slight chance of rain or freezing rain before noon, then a slight chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Rain/Freezing
    Rain then
    Slight Chance
    Rain

  • Monday Night

    Monday Night: Rain likely, mainly after midnight. Cloudy, with a low around 34. Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain likely. Cloudy, with a high near 50. Chance of precipitation is 70%.

    High: 50 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 30. West wind 5 to 8 mph becoming northeast after midnight.
Saturday
Mostly sunny, with a high near 57. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Saturday Night
Increasing clouds, with a low around 24. North wind 8 to 11 mph, with gusts as high as 23 mph.
Sunday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 39. Northeast wind around 9 mph.
Sunday Night
Snow likely before 3am, then a chance of snow and freezing rain. Cloudy, with a low around 27. East wind around 7 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow accumulation of 1 to 3 inches possible.
Monday
A slight chance of rain or freezing rain before noon, then a slight chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 20%.
Monday Night
Rain likely, mainly after midnight. Cloudy, with a low around 34. Chance of precipitation is 60%.
Tuesday
Rain likely. Cloudy, with a high near 50. Chance of precipitation is 70%.
Tuesday Night
A chance of rain, with thunderstorms also possible after midnight. Cloudy, with a low around 37. Chance of precipitation is 50%.
Wednesday
Rain likely, mainly after noon. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Cloudy, with a low around 42. Chance of precipitation is 60%.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 60.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 45.
Friday
Rain likely and possibly a thunderstorm. Cloudy, with a high near 63. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Williamstown MO
 40.22°N 91.8°W (Elev. 650 ft)
Last Update:
1:36 pm CST Feb 27, 2026
Forecast Valid:
4pm CST Feb 27, 2026-6pm CST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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