Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
71°F
22°C
| Humidity | 83% |
| Wind Speed | Calm |
| Barometer | 30.03 in |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 19 Jun 10:35 pm CDT |
Extended Forecast for
Brighton IL
Tonight
Low: 66 °F
Mostly Clear
Friday
High: 90 °F
Sunny
Friday Night
Low: 74 °F
Mostly Clear
Saturday
High: 94 °F
Sunny
Saturday Night
Low: 76 °F
Mostly Clear
Sunday
High: 94 °F
Sunny
Sunday Night
Low: 75 °F
Mostly Clear
Monday
High: 94 °F
Sunny
Monday Night
Low: 75 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 66. Calm wind becoming south around 5 mph after midnight.
Friday
Sunny, with a high near 90. South wind 6 to 11 mph.
Friday Night
Mostly clear, with a low around 74. South wind 10 to 13 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 94. Heat index values as high as 100. Southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 76. South wind 9 to 11 mph.
Sunday
Sunny, with a high near 94.
Sunday Night
Mostly clear, with a low around 75.
Monday
Sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 75.
Tuesday
A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 93.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 92.
Wednesday Night
Partly cloudy, with a low around 74.
Thursday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 91.
Additional Forecasts and Information
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Point Forecast:
Brighton IL
39.04°N 90.16°W (Elev. 653 ft)
39.04°N 90.16°W (Elev. 653 ft)
10:36 pm CDT Jun 19, 2025
10pm CDT Jun 19, 2025-6pm CDT Jun 26, 2025
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