Areas of Extreme Heat and Excessive Rainfall Potential

Dangerous and extreme heat will remain across portions of the central U.S. this week, persisting across the mid to lower Mississippi Valley, Gulf Coast, southern Plains and portions of Texas. A heat wave over the Southwest U.S. will peak this weekend. Heavy to excessive rainfall may produce flash flooding from the Delmarva Peninsula north into the Hudson Valley today and tonight. 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

92°F

33°C

Humidity	58%
Wind Speed	N 3 mph
Barometer	29.85 in (1009.8 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	103°F (39°C)
Last update	28 Jul 5:53 pm CDT

More Information:

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

Extended Forecast for

Atchison KS

Tonight
Low: 73 °F
Partly Cloudy
Wednesday
High: 88 °F
Partly Sunny
Wednesday Night
Low: 70 °F
Partly Cloudy
then Chance
Showers
Thursday
High: 86 °F
Chance
Showers
Thursday Night
Low: 71 °F
Chance
T-storms then
Showers
Friday
High: 87 °F
Slight Chance
T-storms then
Slight Chance
Showers
Friday Night
Low: 65 °F
Mostly Clear
Saturday
High: 83 °F
Mostly Sunny
Saturday Night
Low: 63 °F
Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 73. Light and variable wind.

Wednesday

Partly sunny, with a high near 88. East southeast wind 3 to 8 mph.

Wednesday Night

A chance of showers and thunderstorms after 1am. Mostly clear, then becoming mostly cloudy toward daybreak, with a low around 70. East southeast wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 86. Southeast wind 6 to 9 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 71. Southeast wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Friday

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 87. Chance of precipitation is 20%.

Friday Night

Mostly clear, with a low around 65.

Saturday

Mostly sunny, with a high near 83.

Saturday Night

Clear, with a low around 63.

Sunday

Sunny, with a high near 85.

Sunday Night

Clear, with a low around 64.

Monday

Sunny, with a high near 87.