Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Mostly Cloudy

92°F

33°C

Humidity 60%
Wind Speed SW 8 mph
Barometer 29.78 in (1007.5 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index105°F (41°C)
Last update 13 Aug 3:53 pm CDT
Extended Forecast for

Forbes MO

Heat Advisory August 13, 04:21pm until August 14, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 13, 04:21pm until August 14, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Tonight

    Low: 76 °F

    Slight Chance
    T-storms

  • Friday

    Friday: A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 4pm.  Partly sunny and hot, with a high near 97. Heat index values as high as 106. South wind 6 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.

    High: 97 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, mainly before 3am.  Mostly cloudy, with a low around 74. South wind 5 to 8 mph becoming north northeast in the evening.  Chance of precipitation is 40%.

    Low: 74 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm.  Partly sunny, with a high near 94. Heat index values as high as 102. West southwest wind 3 to 7 mph.  Chance of precipitation is 20%.

    High: 94 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 72. North wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 72 °F

    Partly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly before 1pm.  Mostly cloudy, with a high near 88. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 88 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before midnight, then a slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76. South wind 7 to 11 mph becoming east in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Friday
A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 4pm. Partly sunny and hot, with a high near 97. Heat index values as high as 106. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms, mainly before 3am. Mostly cloudy, with a low around 74. South wind 5 to 8 mph becoming north northeast in the evening. Chance of precipitation is 40%.
Saturday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Partly sunny, with a high near 94. Heat index values as high as 102. West southwest wind 3 to 7 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 72. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 88. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Partly cloudy, with a low around 67.
Monday
Partly sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 90.
Wednesday Night
Partly cloudy, with a low around 68.
Thursday
Partly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Forbes MO
 39.9°N 95.09°W (Elev. 879 ft)
1:26 pm CDT Aug 13, 2026
4pm CDT Aug 13, 2026-6pm CDT Aug 20, 2026
 
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Additional Resources

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