National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Hannibal Regional Airport (KHAE)

Lat: 39.73°NLon: 91.44°WElev: 770ft.

Fair

41°F

5°C

Humidity 36%
Wind Speed W 17 G 25 mph
Barometer 30.03 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 21 Jan 2:35 pm CST
Extended Forecast for

Hannibal MO

  • This Afternoon

    This Afternoon: Sunny, with a high near 41. West wind 11 to 14 mph, with gusts as high as 26 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 20. Northwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 30 mph.

    Low: 20 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 37. West wind 3 to 8 mph.

    High: 37 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 2. Wind chill values as low as -10. Light and variable wind becoming north 8 to 13 mph in the evening. Winds could gust as high as 24 mph.

    Low: 2 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy and cold, with a high near 8. North wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 8 °F

    Cold

  • Friday Night

    Friday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Cloudy and cold, with a high near 10.

    High: 10 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 5. Chance of precipitation is 70%.

    Low: 5 °F

    Snow Likely
    then Chance
    Snow

  • Sunday

    Sunday: A 30 percent chance of snow before noon. Partly sunny and cold, with a high near 16.

    High: 16 °F

    Chance Snow
    then Partly
    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 41. West wind 11 to 14 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 20. Northwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 30 mph.
Thursday
Increasing clouds, with a high near 37. West wind 3 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 2. Wind chill values as low as -10. Light and variable wind becoming north 8 to 13 mph in the evening. Winds could gust as high as 24 mph.
Friday
Mostly cloudy and cold, with a high near 8. North wind 8 to 13 mph, with gusts as high as 24 mph.
Friday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 0.
Saturday
A 50 percent chance of snow. Cloudy and cold, with a high near 10.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 5. Chance of precipitation is 70%.
Sunday
A 30 percent chance of snow before noon. Partly sunny and cold, with a high near 16.
Sunday Night
Partly cloudy, with a low around -3.
Monday
Sunny and cold, with a high near 16.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hannibal MO
 39.71°N 91.36°W (Elev. 597 ft)
Last Update:
1:36 pm CST Jan 21, 2026
Forecast Valid:
2pm CST Jan 21, 2026-6pm CST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation