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

Washington Regional Airport (KFYG)

Lat: 38.59°NLon: 90.99°WElev: 489ft.

Fog/Mist

45°F

7°C

Humidity 100%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 45°F (7°C)
Visibility 6.00 mi
Last update 10 Nov 11:55 pm CST
Extended Forecast for

Marthasville MO

  • Overnight

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

    Low: 46 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, then gradually becoming sunny, with a high near 65. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 23 mph.

    High: 65 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. Northwest wind 3 to 8 mph. Winds could gust as high as 20 mph.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 49. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. Light north wind.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 46. Calm wind.
Veterans Day
Partly sunny, then gradually becoming sunny, with a high near 65. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 38. Northwest wind 3 to 8 mph. Winds could gust as high as 20 mph.
Thursday
Mostly sunny, with a high near 49. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 29. Light north wind.
Friday
Sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 24.
Saturday
Sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Marthasville MO
 38.64°N 91.05°W (Elev. 561 ft)
10:41 pm CST Nov 10, 2026
12am CST Nov 11, 2026-6pm CST Nov 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database