Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
50°F
10°C
| Humidity | 43% |
| Wind Speed | N 15 mph |
| Barometer | 30.51 in (1033.3 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 27 Mar 6:53 pm CDT |
Extended Forecast for
Barnhart MO
Freeze Warning March 28, 01:00am until March 28, 09:00am
Tonight

Low: 29 °F
Mostly Clear
then FrostSaturday

High: 57 °F
Frost then
SunnySaturday Night

Low: 38 °F
Mostly Clear
Sunday

High: 70 °F
Partly Sunny
Sunday Night

Low: 56 °F
Partly Cloudy
Monday

High: 82 °F
Mostly Sunny
Monday Night

Low: 64 °F
Partly Cloudy
Tuesday
High: 85 °F
Partly Sunny
then Slight
Chance
T-stormsTuesday Night

Low: 48 °F
Rain Likely
Detailed Forecast
Tonight
Widespread frost after 5am. Otherwise, mostly clear, with a low around 29. North wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph.
Saturday
Widespread frost before 9am. Otherwise, sunny, with a high near 57. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 38. South wind around 6 mph.
Sunday
Partly sunny, with a high near 70. South wind 5 to 9 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 56. South wind around 7 mph.
Monday
Mostly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
A 20 percent chance of rain and thunderstorms after 1pm. Partly sunny, with a high near 85.
Tuesday Night
A chance of rain, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.
Wednesday
Rain likely and possibly a thunderstorm before 1pm, then a chance of rain and thunderstorms after 1pm. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Wednesday Night
Rain and thunderstorms likely. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Thursday
Rain and thunderstorms likely. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 47.
Friday
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 70.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Barnhart MO
38.31°N 90.39°W (Elev. 499 ft)
38.31°N 90.39°W (Elev. 499 ft)
5:41 pm CDT Mar 27, 2026
7pm CDT Mar 27, 2026-6pm CDT Apr 3, 2026



