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.

Overcast

61°F

16°C

Humidity 59%
Wind Speed NE 10 mph
Barometer 29.96 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 31 Mar 9:15 pm CDT
Extended Forecast for

4 Miles ESE Williamstown MO

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 47. Northeast wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

    Low: 47 °F

    Chance
    T-storms then
    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms between 9am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 57. East wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    High: 57 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Temperature rising to around 60 by 5am. East wind 8 to 10 mph becoming south after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%.

    Low: 53 °F⇑

    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 74. South wind 13 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 100%.

    High: 74 °F

    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly clear, with a low around 50. Southwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 79. Chance of precipitation is 60%.

    High: 79 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 43. Chance of precipitation is 90%.

    Low: 43 °F

    Showers

  • Saturday

    Saturday: A 40 percent chance of showers. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 47. Northeast wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
Wednesday
Showers likely and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms between 9am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 57. East wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Wednesday Night
Showers and possibly a thunderstorm. Temperature rising to around 60 by 5am. East wind 8 to 10 mph becoming south after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%.
Thursday
Showers and possibly a thunderstorm. High near 74. South wind 13 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 100%.
Thursday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly clear, with a low around 50. Southwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Friday
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 79. Chance of precipitation is 60%.
Friday Night
Showers and possibly a thunderstorm. Low around 43. Chance of precipitation is 90%.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 54.
Saturday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 66.
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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:
8:16 pm CDT Mar 31, 2026
Forecast Valid:
9pm CDT Mar 31, 2026-6pm CDT Apr 7, 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