Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Fair

74°F

23°C

Humidity	79%
Wind Speed	SE 5 mph
Barometer	30.04 in (1016.8 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	17 Aug 8:53 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Atchison KS

Tonight
Low: 66 °F
Mostly Clear
Tuesday
High: 88 °F
Chance
T-storms
Tuesday Night
Low: 67 °F
Chance
T-storms then
Showers
Likely
Wednesday
High: 82 °F
Chance
Showers
Wednesday Night
Low: 65 °F
Partly Cloudy
Thursday
High: 84 °F
Mostly Sunny
Thursday Night
Low: 65 °F
Mostly Clear
Friday
High: 87 °F
Mostly Sunny
Friday Night
Low: 67 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 66. Light south wind.

Tuesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 88. South wind 5 to 7 mph becoming west southwest in the morning. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 4am, then a chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 67. East northeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 82. Calm wind becoming east northeast around 6 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Partly cloudy, with a low around 65. East northeast wind around 5 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 84.

Thursday Night

Mostly clear, with a low around 65.

Friday

Mostly sunny, with a high near 87.

Friday Night

Mostly clear, with a low around 67.

Saturday

Mostly sunny, with a high near 85.