Strong Storms and Heavy Rainfall Threats; Dangerous Heat for Southern Plains into the Southwest

Thunderstorms, some severe, will impact areas of the Plains into the Midwest today. Rainfall can be locally heavy as well from these storms with isolated instances of flash flooding. Monsoonal flow will enhance rainfall across the Four Corners into the central Rockies today. Meanwhile, summer heat continues for the southern Plains, Southwest into southern California. Read More >

Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77° N Lon: 94.91° W Elev: 823 ft.

Fair

80°F

27°C

Humidity 74%
Wind Speed Calm
Barometer 30.01 in (1015.5 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 25 Aug 12:53 pm CDT
Detailed forecast for

Atchison County

This Afternoon
Partly sunny. Highs in the upper 80s. Northeast winds around 5 mph.
Tonight
Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Northeast winds around 5 mph, becoming northwest after midnight. Chance of rain 20 percent.
Wednesday
Partly sunny with a slight chance of showers in the morning, then sunny in the afternoon. Highs in the mid 80s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.
Wednesday Night
Mostly clear. Lows in the lower 60s. North winds 5 to 10 mph.
Thursday
Sunny. Highs in the mid 80s. North winds around 5 mph.
Thursday Night And Friday
Mostly clear. Lows in the lower 60s. Highs in the mid 80s.
Friday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
Saturday
Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 80s.
Saturday Night And Sunday
Partly cloudy. Lows in the lower 70s. Highs in the lower 90s.
Sunday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers after midnight. Lows in the lower 70s. Chance of rain 30 percent.
Monday
Partly sunny. Highs in the upper 80s.



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127 PM CDT Tue Aug 25 2026
 
 

Additional Resources

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