Thunderstorms and Heavy Rainfall in the Southeast, Montana, and Iowa; Lowell Begins to Impact Hawaii

Strong thunderstorms with damaging winds and heavy rain are expected across portions of the Southeast. Thunderstorms may produce large hail across portions of Montana. Heavy rainfall could produce flash flooding across Iowa and vulnerable areas in Utah. Lowell will bring heavy rain, dangerous swells and rip currents to portions of Hawaii. Sweltering heat persists across the South-Central US. Read More >

Hazardous Weather Conditions

Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Fair

86°F

30°C

Humidity	63%
Wind Speed	E 9 mph
Barometer	29.92 in (1012.2 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	92°F (33°C)
Last update	6 Sep 6:53 pm CDT

More Information:

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

Extended Forecast for

Leona KSSimilar City Names

Severe T-storm Watch until September 6, 10:00pm

Extreme Heat Warning September 6, 07:49pm until September 6, 08:00pm

Click here for hazard details and duration

...

Severe T-storm Watch until September 6, 10:00pm
Extreme Heat Warning September 6, 07:49pm until September 6, 08:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 69 °F
Chance
T-storms
Labor Day
High: 94 °F
Mostly Sunny
Monday Night
Low: 73 °F
Mostly Clear
Tuesday
High: 98 °F
Hot
Tuesday Night
Low: 72 °F
Partly Cloudy
then Showers
Likely
Wednesday
High: 87 °F
Showers
Likely
Wednesday Night
Low: 63 °F
Chance
T-storms
Thursday
High: 83 °F
Mostly Sunny

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 69. East southeast wind 7 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Labor Day

Mostly sunny, with a high near 94. Heat index values as high as 99. Southeast wind 8 to 13 mph, with gusts as high as 20 mph.

Monday Night

Mostly clear, with a low around 73. Southeast wind 8 to 11 mph, with gusts as high as 20 mph.

Tuesday

Sunny and hot, with a high near 98. Heat index values as high as 102. South southwest wind 8 to 13 mph, with gusts as high as 23 mph.

Tuesday Night

Showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 72. South wind 5 to 9 mph becoming light after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 30%.

Thursday

Mostly sunny, with a high near 83.

Thursday Night

Mostly clear, with a low around 62.

Friday

Mostly sunny, with a high near 88.

Friday Night

Mostly clear, with a low around 66.

Saturday

A chance of showers. Mostly sunny, with a high near 89. Chance of precipitation is 30%.