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

Hazardous Weather Conditions

Current conditions at

Poplar Bluff, Poplar Bluff Municipal Airport (KPOF)

Lat: 36.77°NLon: 90.32°WElev: 328ft.

Fair

75°F

24°C

Humidity 79%
Wind Speed Calm
Barometer 30.02 in (1015.9 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 18 Sep 10:53 pm CDT
Extended Forecast for

4 Miles SW Grandin MO

Heat Advisory September 18, 11:28pm until September 20, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 18, 11:28pm until September 20, 07:00pm

    NOW until 7:00pm Sun

    Heat Advisory

  • Tonight

    Low: 72 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71. Light south southwest wind.

    Low: 71 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 98. Calm wind becoming west southwest around 5 mph.

    High: 98 °F

    Hot

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 20%.

    Low: 70 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91. Light north northeast wind.

    High: 91 °F

    Partly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63. North northeast wind 3 to 5 mph.

    Low: 63 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers before 1pm. Partly sunny, with a high near 81. North wind around 6 mph.

    High: 81 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 72. Calm wind.
Saturday
Sunny and hot, with a high near 99. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 71. Light south southwest wind.
Sunday
Mostly sunny and hot, with a high near 98. Calm wind becoming west southwest around 5 mph.
Sunday Night
A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 20%.
Monday
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91. Light north northeast wind.
Monday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63. North northeast wind 3 to 5 mph.
Tuesday
A slight chance of showers before 1pm. Partly sunny, with a high near 81. North wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 57. North wind 3 to 7 mph.
Wednesday
Mostly sunny, with a high near 80. North wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 56. Light north wind.
Thursday
Sunny, with a high near 81. Light north northeast wind.
Thursday Night
Partly cloudy, with a low around 58. Light north northeast wind.
Friday
Mostly sunny, with a high near 80. North northeast wind 3 to 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Grandin MO
 36.79°N 90.87°W
Last Update:
10:51 pm CDT Sep 18, 2026
Forecast Valid:
11pm CDT Sep 18, 2026-6pm CDT Sep 25, 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