Dangerous Heat and Possible Flooding
Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >
Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
A Few Clouds
78°F
26°C
| Humidity | 52% |
| Wind Speed | N 9 mph |
| Barometer | 30.02 in (1015.5 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 27 Aug 7:51 pm CDT |
Extended Forecast for
Berkeley MO
Tonight
Low: 66 °F
Mostly Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 66 °F
Partly Cloudy
Saturday
High: 90 °F
Mostly Sunny
Saturday Night
Low: 72 °F
Partly Cloudy
Sunday
High: 96 °F
Sunny
Sunday Night
Low: 76 °F
Mostly Clear
Monday
High: 98 °F
Hot
Monday Night
Low: 79 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 66. North wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 88. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 66. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 90. South wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 72. Southeast wind around 7 mph.
Sunday
Sunny, with a high near 96.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny and hot, with a high near 98.
Monday Night
Mostly clear, with a low around 79.
Tuesday
Sunny and hot, with a high near 98.
Tuesday Night
Mostly clear, with a low around 80.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Mostly clear, with a low around 80.
Thursday
Sunny and hot, with a high near 98.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Berkeley MO
38.73°N 90.34°W (Elev. 597 ft)
38.73°N 90.34°W (Elev. 597 ft)
7:56 pm CDT Aug 27, 2026
8pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026
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