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.

Fog/Mist

64°F

18°C

Humidity 100%
Wind Speed NE 6 mph
Barometer 29.92 in
Dewpoint 64°F (18°C)
Visibility 4.00 mi
Last update 27 Jun 4:55 am CDT
Extended Forecast for

2 Miles ENE Monticello MO

Heat Advisory June 28, 12:00pm until July 3, 12:00am
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: A 20 percent chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 64. Light northeast wind.

    Low: 64 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A 20 percent chance of showers before 9am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 81. Northeast wind 3 to 5 mph.

    High: 81 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly after midnight. Increasing clouds, with a low around 70. East wind around 6 mph.

    Low: 70 °F

    Chance
    T-storms

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 91. Heat index values as high as 105. South wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 91 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. South wind 8 to 11 mph, with gusts as high as 24 mph.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 64. Light northeast wind.
Saturday
A 20 percent chance of showers before 9am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 81. Northeast wind 3 to 5 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly after midnight. Increasing clouds, with a low around 70. East wind around 6 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 91. Heat index values as high as 105. South wind 8 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 75. South wind 8 to 11 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Mostly clear, with a low around 76.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 75.
Friday
Sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Monticello MO
 40.13°N 91.69°W (Elev. 679 ft)
Last Update:
2:26 am CDT Jun 27, 2026
Forecast Valid:
5am CDT Jun 27, 2026-6pm CDT Jul 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation