NWS St. Louis Announces Changes To May 16, 2025 Tornado Damage Assessment
After a year-long review of new ground survey data and aerial imagery, NWS St. Louis made several adjustments to the May 16, 2025 tornado damage assessment. Read More >
Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Mostly Cloudy
77°F
25°C
| Humidity | 60% |
| Wind Speed | S 8 G 18 mph |
| Barometer | 29.78 in (1007.9 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 16 May 1:53 am CDT |
Extended Forecast for
Barnhart MO
Overnight
Low: 71 °F
Slight Chance
T-stormsSaturday
High: 86 °F
Showers then
Chance
T-stormsSaturday Night
Low: 65 °F
Partly Cloudy
Sunday
High: 91 °F
Sunny
Sunday Night
Low: 70 °F
Partly Cloudy
Monday
High: 90 °F
Partly Sunny
then Chance
T-stormsMonday Night
Low: 71 °F
Chance
T-stormsTuesday
High: 88 °F
Showers
Likely then
T-stormsTuesday Night
Low: 60 °F
Showers
Detailed Forecast
Overnight
A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 71. South wind 5 to 7 mph.
Saturday
Showers and thunderstorms, mainly before 2pm. High near 86. Southwest wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Saturday Night
Partly cloudy, with a low around 65. South wind around 6 mph.
Sunday
Sunny, with a high near 91. South wind 7 to 11 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 70. South wind around 10 mph, with gusts as high as 21 mph.
Monday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 90.
Monday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Tuesday
Showers and possibly a thunderstorm. High near 88. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 60. Chance of precipitation is 80%.
Wednesday
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 74.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 54.
Thursday
Partly sunny, with a high near 73.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 53.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 79.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Barnhart MO
38.36°N 90.41°W (Elev. 449 ft)
38.36°N 90.41°W (Elev. 449 ft)
1:25 am CDT May 16, 2026
2am CDT May 16, 2026-6pm CDT May 22, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
