Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from September 9, 12:00 PM CDT until September 9, 07:00 PM CDT

Current conditions at

Perryville Regional Airport (KPCD)

Lat: 37.87°NLon: 89.86°WElev: 372ft.

Partly Cloudy

91°F

33°C

Humidity	55%
Wind Speed	W 3 mph
Barometer	30.07 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	99°F (37°C)
Last update	9 Sep 2:15 pm CDT

More Information:

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

Extended Forecast for

4 Miles SE Sainte Genevieve MO

Heat Advisory until September 9, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until September 9, 07:00pm
NOW until 7:00pm Wed
Heat Advisory
This Afternoon
High: 95 °F
Showers
Likely
Tonight
Low: 70 °F
Chance
T-storms then
Showers
Thursday
High: 84 °F
Showers then
Chance
T-storms
Thursday Night
Low: 66 °F
Chance
Showers
Friday
High: 83 °F
Chance
Showers
Friday Night
Low: 66 °F
Partly Cloudy
Saturday
High: 90 °F
Slight Chance
Showers then
Slight Chance
T-storms
Saturday Night
Low: 67 °F
Partly Cloudy

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 95. Heat index values as high as 101. Southwest wind around 7 mph. Chance of precipitation is 60%.

Tonight

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4am. Low around 70. South wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 80%.

Thursday

Showers and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms, mainly between 10am and 3pm. High near 84. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 80%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Light northeast wind. Chance of precipitation is 30%.

Friday

A 40 percent chance of showers. Mostly cloudy, with a high near 83. Calm wind.

Friday Night

Partly cloudy, with a low around 66.

Saturday

A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 90. Chance of precipitation is 20%.

Saturday Night

Partly cloudy, with a low around 67.

Sunday

Mostly sunny, with a high near 90.