National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Perryville Regional Airport (KPCD)

Lat: 37.87°NLon: 89.86°WElev: 372ft.

Fair

79°F

26°C

Humidity 91%
Wind Speed SE 5 mph
Barometer 29.92 in
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 11 Aug 10:15 pm CDT
Extended Forecast for

2 Miles ENE Longtown MO

Heat Advisory August 11, 10:33pm until August 13, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 11, 10:33pm until August 13, 08:00pm

    NOW until 8:00pm Thu

    Heat Advisory

  • Tonight

    Low: 75 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 95. South southwest wind around 8 mph. Chance of precipitation is 20%.

    High: 95 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. South southwest wind around 8 mph.

    Low: 76 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 96. Heat index values as high as 106. South southwest wind around 8 mph.

    High: 96 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 76. South southwest wind around 8 mph.

    Low: 76 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 96. Southwest wind 3 to 5 mph.

    High: 96 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. South southeast wind 5 to 7 mph.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 98. South southwest wind around 6 mph.

    High: 98 °F

    Hot

Detailed Forecast

Tonight
Partly cloudy, with a low around 75. South southwest wind 7 to 9 mph.
Wednesday
A slight chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 95. South southwest wind around 8 mph. Chance of precipitation is 20%.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. South southwest wind around 8 mph.
Thursday
Mostly sunny, with a high near 96. Heat index values as high as 106. South southwest wind around 8 mph.
Thursday Night
Partly cloudy, with a low around 76. South southwest wind around 8 mph.
Friday
Mostly sunny, with a high near 96. Southwest wind 3 to 5 mph.
Friday Night
Mostly clear, with a low around 74. South southeast wind 5 to 7 mph.
Saturday
Sunny and hot, with a high near 98. South southwest wind around 6 mph.
Saturday Night
Mostly clear, with a low around 76. South wind 6 to 8 mph.
Sunday
Sunny and hot, with a high near 99. West wind around 7 mph.
Sunday Night
Mostly clear, with a low around 74. North wind 3 to 5 mph.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. North wind around 6 mph.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 70. North northeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 89. Light and variable wind.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Longtown MO
 37.67°N 89.74°W
Last Update:
8:51 pm CDT Aug 11, 2026
Forecast Valid:
10pm CDT Aug 11, 2026-6pm CDT Aug 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation