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

Significant Coastal Impacts to the Eastern Seaboard; Tropical Storm Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Tropical Storm Nolo will continue to strengthen as it moves north toward the Big Island of Hawaii. Heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Current conditions at

Hannibal Regional Airport (KHAE)

Lat: 39.73°NLon: 91.44°WElev: 770ft.

Mostly Cloudy

64°F

18°C

Humidity 88%
Wind Speed SE 3 mph
Barometer 30.28 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 25 Sep 9:15 am CDT
Extended Forecast for

Hannibal MO

  • Today

    Today: A 20 percent chance of showers. Mostly cloudy, with a high near 70. Light east wind.

    High: 70 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 61. Light east wind.

    Low: 61 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 9am. Mostly cloudy, with a high near 66. Southeast wind 3 to 5 mph. Chance of precipitation is 70%.

    High: 66 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 61. Light east wind.

    Low: 61 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 72. Southeast wind 3 to 5 mph.

    High: 72 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of showers. Mostly cloudy, with a high near 75.

    High: 75 °F

    Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers. Mostly cloudy, with a high near 70. Light east wind.
Tonight
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 61. Light east wind.
Saturday
Showers likely, mainly after 9am. Mostly cloudy, with a high near 66. Southeast wind 3 to 5 mph. Chance of precipitation is 70%.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 61. Light east wind.
Sunday
Mostly cloudy, with a high near 72. Southeast wind 3 to 5 mph.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Mostly sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 75.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 70%.
Wednesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 64.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hannibal MO
 39.71°N 91.39°W (Elev. 610 ft)
Last Update:
6:36 am CDT Sep 25, 2026
Forecast Valid:
9am CDT Sep 25, 2026-6pm CDT Oct 1, 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