Isolated Severe Storms in the Midwest; Fire Weather Concerns in the Northern Plains; Record Heat in the West

Isolated severe storms are possible across parts of the Florida Peninsula and the Great Lakes to Lower Missouri Valley and south-central Plains late this afternoon and early evening. Elevated to critical fire weather concerns continue over much of the northern Great Plains. Above average temperatures persist across portions of the West today. Read More >

Hazardous Weather Conditions

Current conditions at

Perryville Regional Airport (KPCD)

Lat: 37.87°NLon: 89.86°WElev: 372ft.

78°F

26°C

Humidity 33%
Wind Speed S 10 mph
Barometer 30.12 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 12 May 12:15 pm CDT
Extended Forecast for

Longtown MO

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. Southwest wind 11 to 14 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 58. South southwest wind 8 to 10 mph becoming west after midnight.

    Low: 58 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 75. North northwest wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 47. North northwest wind 5 to 9 mph becoming calm  after midnight.

    Low: 47 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 76. Light and variable wind.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. South southeast wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 86. South wind 14 to 17 mph, with gusts as high as 25 mph.

    High: 86 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 66. South southwest wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 66 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 88. South southwest wind around 10 mph.

    High: 88 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 79. Southwest wind 11 to 14 mph.
Tonight
Increasing clouds, with a low around 58. South southwest wind 8 to 10 mph becoming west after midnight.
Wednesday
Sunny, with a high near 75. North northwest wind 10 to 16 mph, with gusts as high as 24 mph.
Wednesday Night
Clear, with a low around 47. North northwest wind 5 to 9 mph becoming calm after midnight.
Thursday
Sunny, with a high near 76. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 55. South southeast wind 6 to 11 mph, with gusts as high as 18 mph.
Friday
A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 86. South wind 14 to 17 mph, with gusts as high as 25 mph.
Friday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. South southwest wind 11 to 13 mph, with gusts as high as 20 mph.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. South southwest wind around 10 mph.
Saturday Night
A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 66. South wind around 10 mph.
Sunday
Mostly sunny, with a high near 90. South wind 11 to 18 mph, with gusts as high as 25 mph.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69. South wind 15 to 17 mph, with gusts as high as 24 mph.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 90. South southwest wind 16 to 18 mph, with gusts as high as 25 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Longtown MO
 37.67°N 89.77°W
10:31 am CDT May 12, 2026
12pm CDT May 12, 2026-6pm CDT May 18, 2026
 
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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