Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.

Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Marshall Memorial Municipal Airport (KMHL)

Lat: 39.1°NLon: 93.2°WElev: 779ft.

Fair

81°F

27°C

Humidity 70%
Wind Speed E 7 mph
Barometer 30.27 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 16 Sep 11:15 am CDT
Extended Forecast for

Blackburn MO

  • Today

    Today: A chance of showers between noon and 1pm.  Sunny, with a high near 91. Heat index values as high as 101. East southeast wind around 6 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 91 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 72. Light and variable wind becoming south around 6 mph after midnight.

    Low: 72 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 92. Heat index values as high as 102. West wind 3 to 6 mph.

    High: 92 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 70. Light and variable wind.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 93. Light and variable wind becoming south southwest 5 to 8 mph in the morning.

    High: 93 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers before 1pm.  Partly sunny, with a high near 91. Chance of precipitation is 30%.

    High: 91 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 67. Chance of precipitation is 70%.

    Low: 67 °F

    Chance
    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly before 1pm.  Mostly cloudy, with a high near 83. Chance of precipitation is 60%.

    High: 83 °F

    Showers
    Likely

Detailed Forecast

Today
A chance of showers between noon and 1pm. Sunny, with a high near 91. Heat index values as high as 101. East southeast wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly clear, with a low around 72. Light and variable wind becoming south around 6 mph after midnight.
Thursday
Mostly sunny, with a high near 92. Heat index values as high as 102. West wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 70. Light and variable wind.
Friday
Sunny, with a high near 93. Light and variable wind becoming south southwest 5 to 8 mph in the morning.
Friday Night
Partly cloudy, with a low around 71.
Saturday
A chance of showers before 1pm. Partly sunny, with a high near 91. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.
Sunday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
Monday
A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Blackburn MO
 39.12°N 93.49°W (Elev. 797 ft)
11:01 am CDT Sep 16, 2026
11am CDT Sep 16, 2026-6pm CDT Sep 22, 2026
 
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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