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.

Partly Cloudy

46°F

8°C

Humidity 71%
Wind Speed NE 3 mph
Barometer 30.08 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 1 May 10:35 pm CDT
Extended Forecast for

Palmyra MO

  • Tonight

    Tonight: Patchy frost after 4am. Otherwise, partly cloudy, with a low around 35. Light north wind.

    Low: 35 °F

    Partly Cloudy
    then Patchy
    Frost

  • Saturday

    Saturday: Patchy frost before 8am. Otherwise, mostly sunny, with a high near 60. North wind 5 to 8 mph.

    High: 60 °F

    Patchy Frost
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. Calm wind becoming south 5 to 7 mph after midnight.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 74. Southwest wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 74 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 52 °F

    Chance
    T-storms

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. Chance of precipitation is 30%.

    High: 78 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 51. Chance of precipitation is 60%.

    Low: 51 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.

    High: 63 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers

Detailed Forecast

Tonight
Patchy frost after 4am. Otherwise, partly cloudy, with a low around 35. Light north wind.
Saturday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 60. North wind 5 to 8 mph.
Saturday Night
Mostly clear, with a low around 42. Calm wind becoming south 5 to 7 mph after midnight.
Sunday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 74. Southwest wind 10 to 16 mph, with gusts as high as 28 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
Monday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 51. Chance of precipitation is 60%.
Tuesday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 44.
Wednesday
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 60.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Palmyra MO
 39.8°N 91.53°W (Elev. 600 ft)
Last Update:
10:41 pm CDT May 1, 2026
Forecast Valid:
10pm CDT May 1, 2026-6pm CDT May 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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