Hazardous Weather Conditions
Current conditions at
Washington Regional Airport (KFYG)
Lat: 38.59°NLon: 90.99°WElev: 489ft.
Fair
75°F
24°C
| Humidity | 57% |
| Wind Speed | S 20 G 30 mph |
| Barometer | 29.88 in |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 31 Mar 9:15 am CDT |
Extended Forecast for
Marthasville MO
Today

High: 83 °F
Chance
T-stormsTonight

Low: 59 °F
Showers
LikelyWednesday

High: 75 °F
Rain
Wednesday Night
Low: 62 °F
Chance Rain
then Chance
T-stormsThursday

High: 78 °F
Rain and
BreezyThursday Night

Low: 57 °F
Rain Likely
Friday
High: 83 °F
Chance Rain
then Chance
T-stormsFriday Night
Low: 55 °F
Chance
T-storms then
Rain LikelySaturday

High: 67 °F
Rain Likely
Detailed Forecast
Today
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, with a high near 83. Southwest wind 9 to 18 mph, with gusts as high as 31 mph.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 10pm. Mostly cloudy, with a low around 59. Southwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 70%.
Wednesday
Rain and possibly a thunderstorm before 4pm, then rain likely. High near 75. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 90%.
Wednesday Night
A chance of rain, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 62. South wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Thursday
Rain and possibly a thunderstorm. High near 78. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Thursday Night
Rain likely and possibly a thunderstorm. Partly cloudy, with a low around 57. Chance of precipitation is 60%.
Friday
A 50 percent chance of rain and thunderstorms. Partly sunny, with a high near 83.
Friday Night
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Saturday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 67. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 37.
Sunday
A 20 percent chance of rain. Mostly sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 63.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Marthasville MO
38.62°N 91.06°W (Elev. 476 ft)
38.62°N 91.06°W (Elev. 476 ft)
9:21 am CDT Mar 31, 2026
9am CDT Mar 31, 2026-6pm CDT Apr 6, 2026



