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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update 25 Dec 3:55 am CST
Extended Forecast for

4 Miles NE Williamstown MO

Dense Fog Advisory December 25, 04:17am until December 25, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory December 25, 04:17am until December 25, 10:00am

    NOW until 10:00am Thu

    Dense Fog Advisory

  • Christmas Day

    High: 52 °F

    Dense Fog
    then Cloudy

  • Tonight

    Tonight: Patchy dense fog after 8pm. Otherwise, mostly cloudy, with a low around 48. East wind around 7 mph becoming west after midnight.

    Low: 48 °F

    Patchy Dense
    Fog

  • Friday

    Friday: Patchy dense fog before 8am. Otherwise, mostly sunny, with a high near 59. West wind 3 to 7 mph.

    High: 59 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41. Light and variable wind.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 62. Southeast wind 5 to 8 mph.

    High: 62 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a high near 55.

    High: 55 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

Detailed Forecast

Christmas Day
Widespread dense fog, mainly before 8am. Otherwise, cloudy, with a high near 52. Northeast wind 5 to 7 mph becoming east in the afternoon.
Tonight
Patchy dense fog after 8pm. Otherwise, mostly cloudy, with a low around 48. East wind around 7 mph becoming west after midnight.
Friday
Patchy dense fog before 8am. Otherwise, mostly sunny, with a high near 59. West wind 3 to 7 mph.
Friday Night
Mostly cloudy, with a low around 41. Light and variable wind.
Saturday
Mostly cloudy, with a high near 62. Southeast wind 5 to 8 mph.
Saturday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 47.
Sunday
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a high near 55.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Sunny, with a high near 24.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Sunny, with a high near 35.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Williamstown MO
 40.25°N 91.8°W (Elev. 705 ft)
Last Update:
3:16 am CST Dec 25, 2025
Forecast Valid:
4am CST Dec 25, 2025-6pm CST Dec 31, 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