Current conditions at

Washington Regional Airport (KFYG)

Lat: 38.59°NLon: 90.99°WElev: 489ft.

Fair

64°F

18°C

Humidity 68%
Wind Speed S 14 G 21 mph
Barometer 29.43 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Mar 7:55 am CDT
Extended Forecast for

4 Miles SW Marthasville MO

Wind Advisory March 15, 10:00am until March 16, 12:00pm
Click here for hazard details and duration
Wind Advisory
  • Today

    Today: Rain and thunderstorms likely, then rain and possibly a thunderstorm after 2pm.  Temperature rising to near 66 by noon, then falling to around 52 during the remainder of the day. Breezy, with a south wind 18 to 22 mph becoming west in the afternoon. Winds could gust as high as 38 mph.  Chance of precipitation is 90%.

    High: 66 °F

    Breezy.
    Chance Rain
    then Rain

  • Tonight

    Tonight: A chance of rain and snow before 2am, then a chance of snow between 2am and 4am.  Mostly cloudy, with a low around 18. Breezy, with a northwest wind 24 to 26 mph, with gusts as high as 43 mph.  Chance of precipitation is 40%.

    Low: 18 °F

    Chance
    Rain/Snow and
    Breezy then
    Chance Snow
    and Blustery

  • Monday

    Monday: A slight chance of snow between 7am and 1pm.  Partly sunny, with a high near 30. Blustery, with a northwest wind 21 to 23 mph, with gusts as high as 40 mph.  Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow and
    Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 12. Northwest wind 6 to 15 mph, with gusts as high as 25 mph.

    Low: 12 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40. Light and variable wind.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow between 1am and 4am, then a slight chance of rain after 4am.  Mostly cloudy, with a low around 32. Chance of precipitation is 20%.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Today
Rain and thunderstorms likely, then rain and possibly a thunderstorm after 2pm. Temperature rising to near 66 by noon, then falling to around 52 during the remainder of the day. Breezy, with a south wind 18 to 22 mph becoming west in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 90%.
Tonight
A chance of rain and snow before 2am, then a chance of snow between 2am and 4am. Mostly cloudy, with a low around 18. Breezy, with a northwest wind 24 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 40%.
Monday
A slight chance of snow between 7am and 1pm. Partly sunny, with a high near 30. Blustery, with a northwest wind 21 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 12. Northwest wind 6 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 40. Light and variable wind.
Tuesday Night
A slight chance of rain and snow between 1am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 44.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Marthasville MO
 38.58°N 91.11°W (Elev. 577 ft)
5:51 am CDT Mar 15, 2026
8am CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database