Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Overcast
32°F
0°C
| Humidity | 44% |
| Wind Speed | SE 10 mph |
| Barometer | 30.17 in |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 24°F (-4°C) |
| Last update | 17 Mar 8:50 pm CDT |
Extended Forecast for
2 Miles NE Granite City IL
Tonight

Low: 31 °F
Chance Snow
Wednesday

High: 63 °F
Becoming
SunnyWednesday Night

Low: 46 °F
Mostly Cloudy
Thursday

High: 74 °F
Decreasing
CloudsThursday Night

Low: 44 °F
Mostly Clear
Friday

High: 73 °F
Mostly Sunny
Friday Night

Low: 50 °F
Partly Cloudy
Saturday

High: 81 °F
Sunny
Saturday Night

Low: 57 °F
Mostly Clear
Detailed Forecast
Tonight
A 30 percent chance of snow, mainly before 10pm. Cloudy, with a low around 31. Southeast wind 8 to 13 mph, with gusts as high as 25 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 63. South wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 46. Light and variable wind becoming north around 5 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 74. South wind 5 to 7 mph becoming northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 44. North wind around 6 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 56.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 58.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles NE Granite City IL
38.73°N 90.11°W (Elev. 417 ft)
38.73°N 90.11°W (Elev. 417 ft)
8:26 pm CDT Mar 17, 2026
9pm CDT Mar 17, 2026-6pm CDT Mar 24, 2026


