Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Hannibal Regional Airport (KHAE)

Lat: 39.73°NLon: 91.44°WElev: 770ft.

Fair

86°F

30°C

Humidity 59%
Wind Speed W 5 mph
Barometer 29.97 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 19 Sep 12:35 pm CDT
Extended Forecast for

4 Miles ESE Palmyra MO

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 92. Southwest wind around 6 mph.

    High: 92 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 71. Light and variable wind.

    Low: 71 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and 10am, then a chance of showers and thunderstorms after 10am.  Partly sunny, with a high near 80. Calm wind becoming northwest around 6 mph in the afternoon.  Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight.  Low around 63. Northeast wind 7 to 9 mph.  Chance of precipitation is 90%.

    Low: 63 °F

    Chance
    T-storms then
    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm before 1pm, then showers likely.  High near 68. Northeast wind around 8 mph.  Chance of precipitation is 80%.

    High: 68 °F

    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers before 1am.  Mostly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 92. Southwest wind around 6 mph.
Tonight
Mostly cloudy, with a low around 71. Light and variable wind.
Sunday
A chance of showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and 10am, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 80. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 63. Northeast wind 7 to 9 mph. Chance of precipitation is 90%.
Monday
Showers and possibly a thunderstorm before 1pm, then showers likely. High near 68. Northeast wind around 8 mph. Chance of precipitation is 80%.
Monday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 57.
Tuesday
Partly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Partly sunny, with a high near 71.
Thursday Night
Mostly cloudy, with a low around 57.
Friday
Partly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Palmyra MO
 39.78°N 91.44°W (Elev. 696 ft)
11:51 am CDT Sep 19, 2026
12pm CDT Sep 19, 2026-6pm CDT Sep 25, 2026
 
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Additional Resources

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