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

Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

44°F

7°C

Humidity 100%
Wind Speed Calm
Barometer 30.02 in (1016.3 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 10 Nov 11:53 pm CST
Extended Forecast for

Lemay MO

  • Overnight

    Overnight: Partly cloudy, with a low around 46. Light southwest wind.

    Low: 46 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 69. Light and variable wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 28 mph.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42. Northwest wind 6 to 15 mph, with gusts as high as 26 mph.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered sprinkles after 10am. Partly sunny, with a high near 50. Northwest wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 50 °F

    Scattered
    Sprinkles

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. North wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 46. Light southwest wind.
Veterans Day
Mostly sunny, with a high near 69. Light and variable wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 42. Northwest wind 6 to 15 mph, with gusts as high as 26 mph.
Thursday
Scattered sprinkles after 10am. Partly sunny, with a high near 50. Northwest wind 9 to 15 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 32. North wind 6 to 11 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 46.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 48.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Lemay MO
 38.51°N 90.29°W (Elev. 502 ft)
Last Update:
12:26 am CST Nov 11, 2026
Forecast Valid:
12am CST Nov 11, 2026-6pm CST Nov 17, 2026
 
Forecast Discussion
 
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