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.

72°F

22°C

Humidity 61%
Wind Speed S 7 mph
Barometer 29.90 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 11 Oct 11:15 pm CDT
Extended Forecast for

Monticello MO

  • Tonight

    Tonight: Partly cloudy, with a low around 68. South wind 5 to 7 mph.

    Low: 68 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Partly sunny, then gradually becoming sunny, with a high near 89. Southwest wind 9 to 13 mph, with gusts as high as 25 mph.

    High: 89 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 72. Southwest wind around 10 mph, with gusts as high as 23 mph.

    Low: 72 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. West wind 5 to 7 mph.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 66. Light and variable wind. Chance of precipitation is 90%.

    Low: 66 °F

    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 10am, then showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. High near 75. Chance of precipitation is 80%.

    High: 75 °F

    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.

    Low: 61 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 70. Chance of precipitation is 80%.

    High: 70 °F

    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 68. South wind 5 to 7 mph.
Columbus Day
Partly sunny, then gradually becoming sunny, with a high near 89. Southwest wind 9 to 13 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 72. Southwest wind around 10 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 90. West wind 5 to 7 mph.
Tuesday Night
Showers and possibly a thunderstorm. Low around 66. Light and variable wind. Chance of precipitation is 90%.
Wednesday
Showers and possibly a thunderstorm before 10am, then showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. High near 75. Chance of precipitation is 80%.
Wednesday Night
A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Thursday
Showers and possibly a thunderstorm. High near 70. Chance of precipitation is 80%.
Thursday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 39.
Saturday
Sunny, with a high near 58.
Saturday Night
Clear, with a low around 40.
Sunday
Sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monticello MO
 40.11°N 91.72°W (Elev. 564 ft)
Last Update:
10:16 pm CDT Oct 11, 2026
Forecast Valid:
11pm CDT Oct 11, 2026-6pm CDT Oct 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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