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

68°F

20°C

Humidity 73%
Wind Speed SE 3 mph
Barometer 29.90 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 21 Jun 4:35 am CDT
Extended Forecast for

5 Miles WNW Palmyra MO

Flood Watch June 21, 04:43am until June 21, 07:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch June 21, 04:43am until June 21, 07:00pm

    NOW until 7:00pm Sun

    Flood Watch

  • Overnight

    Low: 66 °F

    T-storms
    Likely

  • Sunday

    Sunday: Showers and thunderstorms. Some of the storms could produce heavy rainfall. High near 74. East wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%.

    High: 74 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms, mainly before 11pm. Cloudy, with a low around 58. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Chance
    T-storms then
    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 75. North wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 75 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58. Northeast wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Tuesday Night

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

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Overnight
Showers and thunderstorms likely, mainly after 5am. Mostly cloudy, with a low around 66. East wind around 6 mph. Chance of precipitation is 60%.
Sunday
Showers and thunderstorms. Some of the storms could produce heavy rainfall. High near 74. East wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly before 11pm. Cloudy, with a low around 58. North wind around 10 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 75. North wind 7 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 58. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 61.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Friday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Palmyra MO
 39.85°N 91.61°W (Elev. 643 ft)
Last Update:
3:11 am CDT Jun 21, 2026
Forecast Valid:
4am CDT Jun 21, 2026-6pm CDT Jun 27, 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