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

Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

Hannibal Regional Airport (KHAE)

Lat: 39.73°NLon: 91.44°WElev: 770ft.

Overcast

64°F

18°C

Humidity 94%
Wind Speed W 6 mph
Barometer 29.67 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 1 Aug 5:55 am CDT
Extended Forecast for

4 Miles NNE Palmyra MO

  • Today

    Today: Scattered showers before 10am, then showers likely and possibly a thunderstorm between 10am and 3pm, then scattered showers and thunderstorms after 3pm. Patchy fog. Otherwise, cloudy, with a high near 73. North wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 70%.

    High: 73 °F

    Showers
    Likely and
    Patchy Fog

  • Tonight

    Tonight: Scattered showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 66. North wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    Low: 66 °F

    Scattered
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 81. North wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63. North wind around 6 mph becoming calm in the evening.

    Low: 63 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84. Calm wind.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 86.

    High: 86 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Scattered showers before 10am, then showers likely and possibly a thunderstorm between 10am and 3pm, then scattered showers and thunderstorms after 3pm. Patchy fog. Otherwise, cloudy, with a high near 73. North wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 70%.
Tonight
Scattered showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 66. North wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 81. North wind 9 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 63. North wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 84. Calm wind.
Monday Night
Clear, with a low around 64.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 67.
Wednesday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 86.
Wednesday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 69.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Palmyra MO
 39.84°N 91.5°W (Elev. 502 ft)
Last Update:
5:21 am CDT Aug 1, 2026
Forecast Valid:
6am CDT Aug 1, 2026-6pm CDT Aug 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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