
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 >
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
64°F
18°C
| Humidity | 71% |
| Wind Speed | N 5 mph |
| Barometer | 30.16 in |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 2 Jun 4:35 am CDT |
Extended Forecast for
Pontoon Beach IL
Today

High: 80 °F
Sunny
Tonight

Low: 55 °F
Clear
Wednesday

High: 82 °F
Sunny
Wednesday Night

Low: 61 °F
Mostly Clear
Thursday

High: 86 °F
Sunny
Thursday Night

Low: 65 °F
Partly Cloudy
Friday

High: 87 °F
Mostly Sunny
Friday Night
Low: 68 °F
Mostly Cloudy
then Chance
T-stormsSaturday

High: 88 °F
Chance
T-storms
Detailed Forecast
Today
Sunny, with a high near 80. East wind 7 to 13 mph.
Tonight
Clear, with a low around 55. East wind 5 to 9 mph becoming light after midnight.
Wednesday
Sunny, with a high near 82. East wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 61. Southeast wind 5 to 7 mph becoming calm after midnight.
Thursday
Sunny, with a high near 86. Light southeast wind becoming south 6 to 11 mph in the morning.
Thursday Night
Partly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 87.
Friday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Monday
Showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 60%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Pontoon Beach IL
38.73°N 90.06°W (Elev. 423 ft)
38.73°N 90.06°W (Elev. 423 ft)
3:06 am CDT Jun 2, 2026
4am CDT Jun 2, 2026-6pm CDT Jun 8, 2026


