Extreme Heat Overspreads the Central and Southern U.S., Pushing East Through Midweek; Severe Weather and Excessive Rain for Portions of the Upper Midwest

Dangerous heat is expected across portions of the Central and Southeast U.S. through July. Severe storms for parts of the northern Plains & upper Midwest tonight & Wednesday- threats include a few tornadoes, damaging winds & excessive rain. Heavy rain may impact portions of the Southeast and Southwest into tonight. A tropical disturbance brings heavy rain to Guam & the Marianas through Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Perryville Regional Airport (KPCD)

Lat: 37.87°NLon: 89.86°WElev: 372ft.

Fair

94°F

34°C

Humidity	59%
Wind Speed	SE 8 mph
Barometer	29.97 in
Dewpoint	78°F (26°C)
Visibility	10.00 mi
Heat Index	109°F (43°C)
Last update	22 Jul 4:55 pm CDT

More Information:

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

Extended Forecast for

Longtown MO

Extreme Heat Warning July 22, 04:59pm until July 24, 07:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning July 22, 04:59pm until July 24, 07:00pm
NOW until 7:00pm Thu
Extreme Heat Warning
This Afternoon
High: 88 °F
Slight Chance
T-storms
Tonight
Low: 74 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 94 °F
Sunny
Wednesday Night
Low: 76 °F
Mostly Clear
Thursday
High: 95 °F
Sunny
Thursday Night
Low: 75 °F
Mostly Clear
Friday
High: 93 °F
Sunny
Friday Night
Low: 75 °F
Partly Cloudy

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a steady temperature around 88. Southeast wind around 5 mph.

Tonight

A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 74. Southeast wind around 5 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 94. Heat index values as high as 107. Calm wind becoming south around 6 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 76. South wind 3 to 6 mph.

Thursday

Sunny, with a high near 95. South wind 5 to 8 mph.

Thursday Night

Mostly clear, with a low around 75. South wind around 7 mph.

Friday

Sunny, with a high near 93. South wind 6 to 8 mph.

Friday Night

Partly cloudy, with a low around 75. South wind around 6 mph.