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 >

Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Thunderstorm in Vicinity Heavy Rain Fog/Mist

65°F

18°C

Humidity 97%
Wind Speed Calm
Barometer 30.25 in (1023.8 mb)
Dewpoint 64°F (18°C)
Visibility 1.75 mi
Last update 16 Sep 8:48 am CDT
Extended Forecast for

3 Miles S Agency MO

Flood Watch September 16, 09:30am until September 16, 01:00pm
Flood Warning September 17, 02:26am until September 19, 08:17pm
Click here for hazard details and duration
Flood Watch
Flood Warning
  •  
    Flood Watch September 16, 09:30am until September 16, 01:00pm

    NOW until 1:00pm Wed

    Flood Watch

  • Today

    High: 83 °F

    Heavy Rain
    then Partly
    Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms after 4am.  Partly cloudy, with a low around 70. East wind around 5 mph becoming light and variable.  Chance of precipitation is 20%.

    Low: 70 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms, mainly between 9am and 10am.  Mostly sunny, with a high near 85. Calm wind becoming southeast around 6 mph in the afternoon.  Chance of precipitation is 30%.

    High: 85 °F

    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 70. East wind around 6 mph.

    Low: 70 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 88. South wind 6 to 13 mph, with gusts as high as 18 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 71. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 71 °F

    Partly Cloudy
    then Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Partly sunny, with a high near 85. Chance of precipitation is 40%.

    High: 85 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 66. Chance of precipitation is 80%.

    Low: 66 °F

    Showers

Detailed Forecast

Today
Showers and possibly a thunderstorm, mainly before 11am. Some of the storms could produce heavy rainfall. High near 83. East southeast wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
A slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 70. East wind around 5 mph becoming light and variable. Chance of precipitation is 20%.
Thursday
A chance of showers and thunderstorms, mainly between 9am and 10am. Mostly sunny, with a high near 85. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 70. East wind around 6 mph.
Friday
Sunny, with a high near 88. South wind 6 to 13 mph, with gusts as high as 18 mph.
Friday Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Saturday Night
Showers and possibly a thunderstorm. Low around 66. Chance of precipitation is 80%.
Sunday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
Monday
A chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Partly sunny, with a high near 72.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Agency MO
 39.61°N 94.74°W (Elev. 955 ft)
9:02 am CDT Sep 16, 2026
9am 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