Current conditions at

Washington Regional Airport (KFYG)

Lat: 38.59°NLon: 90.99°WElev: 489ft.

Mostly Cloudy

54°F

12°C

Humidity 82%
Wind Speed NW 15 G 23 mph
Barometer 30.19 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 16 Oct 5:35 am CDT
Extended Forecast for

Marthasville MO

  • Today

    Today: Increasing clouds, with a high near 54. Northwest wind 9 to 16 mph, with gusts as high as 33 mph.

    High: 54 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Patchy frost after 5am.  Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 36. Northwest wind 5 to 10 mph becoming light north  after midnight. Winds could gust as high as 25 mph.

    Low: 36 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Saturday

    Saturday: Patchy frost before 9am.  Otherwise, sunny, with a high near 60. Calm wind.

    High: 60 °F

    Patchy Frost
    then Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 32. Calm wind.

    Low: 32 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 67. Calm wind.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 54. Northwest wind 9 to 16 mph, with gusts as high as 33 mph.
Tonight
Patchy frost after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 36. Northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 25 mph.
Saturday
Patchy frost before 9am. Otherwise, sunny, with a high near 60. Calm wind.
Saturday Night
Clear, with a low around 32. Calm wind.
Sunday
Sunny, with a high near 67. Calm wind.
Sunday Night
Mostly clear, with a low around 36.
Monday
Mostly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Marthasville MO
 38.62°N 91.06°W (Elev. 476 ft)
4:21 am CDT Oct 16, 2026
5am CDT Oct 16, 2026-6pm CDT Oct 22, 2026
 
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Additional Resources

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