Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Hazardous Weather Conditions

Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Fog

67°F

19°C

Humidity 100%
Wind Speed N 6 mph
Barometer 30.06 in (1017.1 mb)
Dewpoint 67°F (19°C)
Visibility 0.25 mi
Last update 8 Aug 5:53 am CDT
Extended Forecast for

3 Miles SSE Saint Joseph MO

  • Today

    Today: Sunny, with a high near 90. Heat index values as high as 96. Light and variable wind becoming south southeast 5 to 10 mph in the morning.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms after 4am.  Partly cloudy, with a low around 74. Southeast wind 9 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.

    Low: 74 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers and thunderstorms before 7am.  Mostly sunny, with a high near 95. Heat index values as high as 105. South wind 10 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 10%.

    High: 95 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 77. South wind around 14 mph, with gusts as high as 22 mph.

    Low: 77 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 95. South southwest wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 95 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 78.

    Low: 78 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 95.

    High: 95 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 74. Chance of precipitation is 30%.

    Low: 74 °F

    Partly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: Partly sunny, with a high near 91.

    High: 91 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 90. Heat index values as high as 96. Light and variable wind becoming south southeast 5 to 10 mph in the morning.
Tonight
A slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 74. Southeast wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Sunday
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 95. Heat index values as high as 105. South wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 10%.
Sunday Night
Increasing clouds, with a low around 77. South wind around 14 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 95. South southwest wind 11 to 13 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 78.
Tuesday
Mostly sunny, with a high near 95.
Tuesday Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 91.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 50%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Saint Joseph MO
 39.72°N 94.83°W (Elev. 997 ft)
2:21 am CDT Aug 8, 2026
6am CDT Aug 8, 2026-6pm CDT Aug 14, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database