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Current conditions at
Washington Regional Airport (KFYG)
Lat: 38.59°NLon: 90.99°WElev: 489ft.
A Few Clouds
25°F
-4°C
| Humidity | 80% |
| Wind Speed | Calm |
| Barometer | 30.43 in |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Last update | 11 Jan 11:55 pm CST |
Extended Forecast for
Marthasville MO
Overnight
Low: 27 °F
Clear
Monday
High: 52 °F
Sunny
Monday Night
Low: 35 °F
Mostly Clear
Tuesday
High: 59 °F
Partly Sunny
Tuesday Night
Low: 36 °F
Slight Chance
Rain then
Mostly CloudyWednesday
High: 42 °F
Mostly Cloudy
and BreezyWednesday Night
Low: 17 °F
Partly Cloudy
Thursday
High: 36 °F
Mostly Sunny
Thursday Night
Low: 26 °F
Mostly Cloudy
Detailed Forecast
Overnight
Clear, with a low around 27. Southwest wind 3 to 5 mph.
Monday
Sunny, with a high near 52. West wind 5 to 10 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 35. Southwest wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 59. Southwest wind 8 to 14 mph, with gusts as high as 26 mph.
Tuesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 36. West wind 6 to 8 mph.
Wednesday
Mostly cloudy, with a high near 42. Breezy.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 36.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 44.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Mostly sunny, with a high near 34.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Marthasville MO
38.62°N 91.03°W (Elev. 499 ft)
38.62°N 91.03°W (Elev. 499 ft)
10:36 pm CST Jan 11, 2026
12am CST Jan 12, 2026-6pm CST Jan 18, 2026
Additional Resources
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Hourly Weather Forecast
