Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

Hannibal Regional Airport (KHAE)

Lat: 39.73°NLon: 91.44°WElev: 770ft.

Fair

79°F

26°C

Humidity 79%
Wind Speed SW 6 mph
Barometer 30.22 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 17 Sep 8:15 am CDT
Extended Forecast for

5 Miles ESE Palmyra MO

  • Today

    Today: Sunny, with a high near 90. Heat index values as high as 101. Southwest wind 5 to 7 mph becoming west in the afternoon.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 71. Northeast wind around 6 mph.

    Low: 71 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms before 3pm, then a chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 89. East wind 5 to 8 mph becoming light and variable  in the afternoon.  Chance of precipitation is 50%.

    High: 89 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 73. Southeast wind 3 to 6 mph.

    Low: 73 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 90. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 90 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 70.

    Low: 70 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 80.

    High: 80 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 64. Chance of precipitation is 70%.

    Low: 64 °F

    Chance
    T-storms then
    Showers
    Likely

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 72. Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 90. Heat index values as high as 101. Southwest wind 5 to 7 mph becoming west in the afternoon.
Tonight
Partly cloudy, with a low around 71. Northeast wind around 6 mph.
Friday
A slight chance of showers and thunderstorms before 3pm, then a chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 89. East wind 5 to 8 mph becoming light and variable in the afternoon. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 73. Southeast wind 3 to 6 mph.
Saturday
Partly sunny, with a high near 90. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 70%.
Monday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 59.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Palmyra MO
 39.78°N 91.44°W (Elev. 696 ft)
5:46 am CDT Sep 17, 2026
8am CDT Sep 17, 2026-6pm CDT Sep 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database