Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Hazardous Weather Conditions

Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Mostly Cloudy

92°F

33°C

Humidity	60%
Wind Speed	SW 8 mph
Barometer	29.78 in (1007.5 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	105°F (41°C)
Last update	13 Aug 3:53 pm CDT

More Information:

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

Extended Forecast for

Saint Joseph MO

Heat Advisory August 13, 04:19pm until August 14, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 13, 04:19pm until August 14, 08:00pm
NOW until 8:00pm Fri
Heat Advisory
Tonight
Low: 77 °F
Slight Chance
T-storms
Friday
High: 99 °F
Slight Chance
T-storms then
Slight Chance
Showers
Friday Night
Low: 75 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 96 °F
Slight Chance
T-storms then
Slight Chance
Showers
Saturday Night
Low: 73 °F
Partly Cloudy
then Slight
Chance
T-storms
Sunday
High: 89 °F
Chance
T-storms
Sunday Night
Low: 68 °F
Partly Cloudy
Monday
High: 86 °F
Partly Sunny

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms, mainly between 2am and 5am. Partly cloudy, with a low around 77. South wind 8 to 13 mph becoming east southeast in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

Friday

A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 4pm. Partly sunny and hot, with a high near 99. Heat index values as high as 109. South wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Friday Night

A chance of showers and thunderstorms, mainly before 4am. Mostly cloudy, with a low around 75. South southwest wind 6 to 8 mph. Chance of precipitation is 40%.

Saturday

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 96. Heat index values as high as 105. West southwest wind 5 to 8 mph. Chance of precipitation is 20%.

Saturday Night

A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. North wind around 5 mph becoming light and variable. Chance of precipitation is 20%.

Sunday

A chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 89. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Partly cloudy, with a low around 68.

Monday

Partly sunny, with a high near 86.

Monday Night

Partly cloudy, with a low around 67.

Tuesday

Mostly sunny, with a high near 91.

Tuesday Night

Partly cloudy, with a low around 72.

Wednesday

Partly sunny, with a high near 92.