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Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
69°F
21°C
| Humidity | 93% |
| Wind Speed | S 5 mph |
| Barometer | 29.96 in (1014.3 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 25 Jun 1:53 am CDT |
Extended Forecast for
Barnhart MO
Flood Watch June 25, 01:00pm until June 26, 07:00am
Overnight

Low: 66 °F
Slight Chance
T-stormsThursday
High: 86 °F
Partly Sunny
then Chance
T-stormsThursday Night
Low: 69 °F
Chance
T-storms then
T-stormsFriday
High: 83 °F
Showers then
T-stormsFriday Night
Low: 69 °F
T-storms
Likely then
Showers
LikelySaturday

High: 88 °F
Showers
LikelySaturday Night

Low: 73 °F
Slight Chance
T-stormsSunday

High: 95 °F
Sunny
Sunday Night

Low: 75 °F
Mostly Clear
Detailed Forecast
Overnight
A 20 percent chance of showers and thunderstorms before 4am. Partly cloudy, with a low around 66. Calm wind.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 86. Calm wind.
Thursday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3am. Low around 69. Light and variable wind. Chance of precipitation is 80%.
Friday
Showers and thunderstorms, mainly before 5pm, then showers and possibly a thunderstorm after 5pm. High near 83. Southeast wind 5 to 7 mph becoming southwest in the afternoon. Chance of precipitation is 80%.
Friday Night
Showers and thunderstorms likely before 7pm, then showers likely and possibly a thunderstorm after 7pm. Mostly cloudy, with a low around 69. Light southwest wind. Chance of precipitation is 70%.
Saturday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 73.
Sunday
Sunny, with a high near 95.
Sunday Night
Mostly clear, with a low around 75.
Monday
Sunny, with a high near 96.
Monday Night
Clear, with a low around 76.
Tuesday
Sunny and hot, with a high near 97.
Tuesday Night
Clear, with a low around 76.
Wednesday
Sunny and hot, with a high near 97.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Barnhart MO
38.34°N 90.41°W (Elev. 597 ft)
38.34°N 90.41°W (Elev. 597 ft)
1:51 am CDT Jun 25, 2026
2am CDT Jun 25, 2026-6pm CDT Jul 1, 2026



