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

Hazardous Weather Conditions

Current conditions at

St. Charles, St. Charles County Smartt Airport (KSET)

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Mostly Cloudy

95°F

35°C

Humidity 41%
Wind Speed SW 13 mph
Barometer 29.89 in (1011.4 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 22 Jun 3:54 pm CDT
Extended Forecast for

Old Monroe MO

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly between 2am and 4am. Increasing clouds, with a low around 75. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 75 °F

    Partly Cloudy
    then
    Scattered
    T-storms

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 91. Northwest wind around 8 mph.

    High: 91 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 69. North wind around 6 mph becoming calm in the evening.

    Low: 69 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 95. Heat index values as high as 100. Calm wind becoming south around 5 mph in the afternoon.

    High: 95 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 76. Southeast wind 3 to 5 mph.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 97.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, mainly after 1am. Partly cloudy, with a low around 73. Chance of precipitation is 60%.

    Low: 73 °F

    T-storms
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.

    High: 89 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

Detailed Forecast

Tonight
Scattered showers and thunderstorms, mainly between 2am and 4am. Increasing clouds, with a low around 75. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 91. Northwest wind around 8 mph.
Sunday Night
Mostly clear, with a low around 69. North wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 95. Heat index values as high as 100. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 76. Southeast wind 3 to 5 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 97.
Tuesday Night
Showers and thunderstorms likely, mainly after 1am. Partly cloudy, with a low around 73. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 70.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Old Monroe MO
 38.92°N 90.76°W (Elev. 436 ft)
Last Update:
4:22 pm CDT Jun 22, 2024
Forecast Valid:
4pm CDT Jun 22, 2024-6pm CDT Jun 29, 2024
 
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Additional Resources

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High Temperature

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Chance of Precipitation