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

Perryville Regional Airport (KPCD)

Lat: 37.87°NLon: 89.86°WElev: 372ft.

Fair

57°F

14°C

Humidity 96%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 4 Oct 6:55 am CDT
Extended Forecast for

Longtown MO

  • Today

    Today: Sunny, with a high near 85. Light south wind becoming south southeast 5 to 10 mph in the morning.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 55. South southeast wind 3 to 6 mph.

    Low: 55 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 85. South wind 5 to 10 mph.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. South southeast wind around 6 mph.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly sunny, with a high near 83. South southeast wind 5 to 7 mph. Chance of precipitation is 40%.

    High: 83 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, with thunderstorms also possible after 7pm. Partly cloudy, with a low around 63. Southeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%.

    Low: 63 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Calm wind becoming north northwest 5 to 8 mph in the morning.

    High: 78 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers. Mostly cloudy, with a low around 55. North wind around 8 mph.

    Low: 55 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. North northeast wind 8 to 11 mph.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 85. Light south wind becoming south southeast 5 to 10 mph in the morning.
Tonight
Clear, with a low around 55. South southeast wind 3 to 6 mph.
Sunday
Sunny, with a high near 85. South wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 62. South southeast wind around 6 mph.
Monday
A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly sunny, with a high near 83. South southeast wind 5 to 7 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers, with thunderstorms also possible after 7pm. Partly cloudy, with a low around 63. Southeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Calm wind becoming north northwest 5 to 8 mph in the morning.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 55. North wind around 8 mph.
Wednesday
Mostly sunny, with a high near 73. North northeast wind 8 to 11 mph.
Wednesday Night
Mostly clear, with a low around 48. Northeast wind around 7 mph.
Thursday
Sunny, with a high near 73. East northeast wind around 7 mph.
Thursday Night
Mostly clear, with a low around 48. East wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 76. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Longtown MO
 37.67°N 89.77°W
Last Update:
4:45 am CDT Oct 4, 2025
Forecast Valid:
7am CDT Oct 4, 2025-6pm CDT Oct 10, 2025
 
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