Severe Weather and Heavy Rainfall from the High Plains to the Ohio Valley; Heat Continuing in the Central Plains and Southeast

A stationary front will be the focus for daily showers and thunderstorms capable of widely scattered flash flooding and severe weather from the High Plains to the Ohio Valley. Monsoonal thunderstorms could cause local flash flooding across the Southwest and the Great Basin. Dangerous heat continues across the Central Plains and Southeast. Many areas will see their hottest temperatures of the year. Read More >

Current conditions at

Hannibal Regional Airport (KHAE)

Lat: 39.73°NLon: 91.44°WElev: 770ft.

Light Rain

77°F

25°C

Humidity 89%
Wind Speed S 3 mph
Barometer 29.91 in
Dewpoint 73°F (23°C)
Visibility 5.00 mi
Heat Index78°F (26°C)
Last update 12 Aug 11:35 am CDT
Extended Forecast for

5 Miles W Hannibal MO

Heat Advisory August 12, 11:52am until August 13, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 12, 11:52am until August 13, 08:00pm

    NOW until 8:00pm Thu

    Heat Advisory

  • Today

    High: 88 °F

    Showers

  • Tonight

    Tonight: Isolated showers and thunderstorms after 2am.  Partly cloudy, with a low around 75. Calm wind becoming east around 5 mph after midnight.  Chance of precipitation is 20%.

    Low: 75 °F

    Mostly Clear
    then Isolated
    T-storms

  • Thursday

    Thursday: Scattered showers and thunderstorms, mainly before 11am.  Mostly sunny, with a high near 93. Heat index values as high as 106. Southeast wind 5 to 8 mph.  Chance of precipitation is 40%.

    High: 93 °F

    Scattered
    T-storms then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Isolated showers and thunderstorms.  Partly cloudy, with a low around 74. East wind 5 to 8 mph becoming south after midnight.  Chance of precipitation is 20%.

    Low: 74 °F

    Isolated
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 93. East wind around 6 mph.

    High: 93 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 77.

    Low: 77 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Saturday Night

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

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Today
Showers and thunderstorms, mainly before 3pm. High near 88. Calm wind becoming west 5 to 8 mph in the afternoon. Chance of precipitation is 80%.
Tonight
Isolated showers and thunderstorms after 2am. Partly cloudy, with a low around 75. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 20%.
Thursday
Scattered showers and thunderstorms, mainly before 11am. Mostly sunny, with a high near 93. Heat index values as high as 106. Southeast wind 5 to 8 mph. Chance of precipitation is 40%.
Thursday Night
Isolated showers and thunderstorms. Partly cloudy, with a low around 74. East wind 5 to 8 mph becoming south after midnight. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 93. East wind around 6 mph.
Friday Night
Partly cloudy, with a low around 77.
Saturday
Sunny, with a high near 95.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Mostly sunny, with a high near 92.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
Mostly sunny, with a high near 85.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Hannibal MO
 39.71°N 91.47°W (Elev. 673 ft)
11:41 am CDT Aug 12, 2026
11am CDT Aug 12, 2026-6pm CDT Aug 18, 2026
 
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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