Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
79°F
26°C
| Humidity | 89% |
| Wind Speed | S 8 G 16 mph |
| Barometer | 29.81 in |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 18 Jun 8:50 am CDT |
Extended Forecast for
Gillespie IL
Today
High: 83 °F
Chance
T-storms and
BreezyTonight
Low: 64 °F
Chance
T-storms then
Mostly CloudyJuneteenth
High: 82 °F
Mostly Sunny
Thursday Night
Low: 65 °F
Mostly Clear
Friday
High: 87 °F
Sunny
Friday Night
Low: 72 °F
Mostly Clear
Saturday
High: 92 °F
Sunny
Saturday Night
Low: 75 °F
Mostly Clear
Sunday
High: 93 °F
Sunny
Detailed Forecast
Today
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Breezy, with a west wind 11 to 20 mph.
Tonight
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and midnight. Mostly cloudy, with a low around 64. Southwest wind 7 to 11 mph. Chance of precipitation is 40%.
Juneteenth
Mostly sunny, with a high near 82. Northwest wind around 9 mph.
Thursday Night
Mostly clear, with a low around 65. Calm wind.
Friday
Sunny, with a high near 87. Light south wind increasing to 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 72.
Saturday
Sunny, with a high near 92.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Sunny, with a high near 93.
Sunday Night
Mostly clear, with a low around 74.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 74.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 91.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Gillespie IL
39.12°N 89.81°W (Elev. 653 ft)
39.12°N 89.81°W (Elev. 653 ft)
5:21 am CDT Jun 18, 2025
9am CDT Jun 18, 2025-6pm CDT Jun 24, 2025
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