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

Hazardous Weather Conditions

Current conditions at

Hannibal Regional Airport (KHAE)

Lat: 39.73°NLon: 91.44°WElev: 770ft.

Overcast

57°F

14°C

Humidity 39%
Wind Speed SW 7 mph
Barometer 30.09 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 30 Apr 10:35 am CDT
Extended Forecast for

Hannibal MO

Flood Warning April 30, 10:47am until May 3, 07:00pm
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning April 30, 10:47am until May 3, 07:00pm

    NOW until 7:00pm Sun

    Flood Warning

  • Today

    High: 63 °F

    Mostly Sunny
    then Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Northwest wind 3 to 6 mph. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely then
    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers after 4pm. Increasing clouds, with a high near 59. Calm wind becoming north around 6 mph in the morning.

    High: 59 °F

    Sunny then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. North wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61. Calm wind becoming north 5 to 7 mph in the morning.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 55. Chance of precipitation is 60%.

    Low: 55 °F

    Showers
    Likely

Detailed Forecast

Today
A chance of showers before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 63. West wind 3 to 7 mph. Chance of precipitation is 60%.
Tonight
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Northwest wind 3 to 6 mph. Chance of precipitation is 60%.
Friday
A 20 percent chance of showers after 4pm. Increasing clouds, with a high near 59. Calm wind becoming north around 6 mph in the morning.
Friday Night
Partly cloudy, with a low around 40. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 61. Calm wind becoming north 5 to 7 mph in the morning.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 74.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 55. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 77.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 53. Chance of precipitation is 50%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 71. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hannibal MO
 39.71°N 91.36°W (Elev. 597 ft)
Last Update:
8:01 am CDT Apr 30, 2026
Forecast Valid:
10am CDT Apr 30, 2026-6pm CDT May 6, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation