Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Hannibal Regional Airport (KHAE)

Lat: 39.73°NLon: 91.44°WElev: 770ft.

Fog/Mist

73°F

23°C

Humidity 94%
Wind Speed Calm
Barometer 29.87 in
Dewpoint 72°F (22°C)
Visibility 5.00 mi
Last update 13 Aug 6:35 am CDT
Extended Forecast for

Hannibal MO

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly before 10am.  Partly sunny, with a high near 92. Heat index values as high as 108. Southeast wind 3 to 6 mph.

    High: 92 °F

    Chance
    T-storms then
    Mostly Sunny

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 74. East wind 5 to 7 mph.

    Low: 74 °F

    Chance
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 94. Heat index values as high as 107. East wind around 5 mph becoming south in the afternoon.

    High: 94 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 1am.  Partly cloudy, with a low around 76. Southeast wind 3 to 5 mph.

    Low: 76 °F

    Mostly Clear
    then Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 1pm.  Mostly sunny, with a high near 95. Southwest wind 3 to 6 mph.

    High: 95 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 76.

    Low: 76 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 71.

    Low: 71 °F

    Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly before 10am. Partly sunny, with a high near 92. Heat index values as high as 108. Southeast wind 3 to 6 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 74. East wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 94. Heat index values as high as 107. East wind around 5 mph becoming south in the afternoon.
Friday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 76. Southeast wind 3 to 5 mph.
Saturday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 95. Southwest wind 3 to 6 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Monday
Mostly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
Sunny, with a high near 85.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Wednesday
Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Hannibal MO
 39.71°N 91.39°W (Elev. 610 ft)
4:26 am CDT Aug 13, 2026
7am CDT Aug 13, 2026-6pm CDT Aug 19, 2026
 
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Additional Resources

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