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

79°F

26°C

Humidity	62%
Wind Speed	SW 3 mph
Barometer	30.05 in (1016.9 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	17 Aug 7:53 pm CDT

More Information:

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

Extended Forecast for

5 Miles ENE Cosby MO

Tonight
Low: 66 °F
Increasing
Clouds
Tuesday
High: 85 °F
Chance
T-storms then
Showers
Likely
Tuesday Night
Low: 67 °F
Chance
T-storms then
Showers
Likely
Wednesday
High: 81 °F
Chance
Showers
Wednesday Night
Low: 65 °F
Slight Chance
T-storms then
Slight Chance
Showers
Thursday
High: 83 °F
Mostly Sunny
Thursday Night
Low: 65 °F
Mostly Clear
Friday
High: 86 °F
Mostly Sunny
Friday Night
Low: 67 °F
Mostly Clear
then Chance
T-storms

Detailed Forecast

Tonight

Increasing clouds, with a low around 66. Calm wind becoming south around 6 mph after midnight.

Tuesday

A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. South wind 7 to 10 mph becoming west in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers and thunderstorms likely, mainly before 1am. Increasing clouds, with a low around 67. Northeast wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 81. East northeast wind 5 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Partly cloudy, with a low around 65. East northeast wind 3 to 7 mph. Chance of precipitation is 20%.

Thursday

Mostly sunny, with a high near 83.

Thursday Night

Mostly clear, with a low around 65.

Friday

Mostly sunny, with a high near 86.

Friday Night

A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. Chance of precipitation is 30%.

Saturday

Mostly sunny, with a high near 84.

Saturday Night

Mostly clear, with a low around 64.