Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Snow
31°F
-1°C
| Humidity | 93% |
| Wind Speed | SE 9 mph |
| Barometer | 30.28 in |
| Dewpoint | 29°F (-2°C) |
| Visibility | 0.50 mi |
| Wind Chill | 23°F (-5°C) |
| Last update | 29 Nov 4:35 am CST |
Extended Forecast for
3 Miles NNE Granite City IL
Winter Weather Advisory November 29, 04:59am until November 30, 12:00am
NOW until 12:00am Sun
Winter Weather Advisory
Overnight
Low: 30 °F
Snow
Saturday
High: 39 °F
Heavy Snow
and Breezy
then Wintry
MixSaturday Night
Low: 24 °F
Breezy. Rain
Likely then
CloudySunday
High: 29 °F
Mostly Cloudy
Sunday Night
Low: 18 °F
Mostly Cloudy
Monday
High: 31 °F
Cloudy then
Chance SnowMonday Night
Low: 20 °F
Snow Likely
Tuesday
High: 30 °F
Partly Sunny
Detailed Forecast
Overnight
Snow. Low around 30. East wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of around an inch possible.
Saturday
Rain, snow, and sleet before 2pm, then rain, possibly mixed with snow between 2pm and 4pm, then rain likely after 4pm. The snow could be heavy at times. High near 39. Breezy, with a southeast wind 13 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 5 inches possible.
Saturday Night
Rain likely, mainly before 9pm. Cloudy, with a low around 24. Breezy, with a south wind 17 to 20 mph becoming west after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 60%.
Sunday
Mostly cloudy, with a high near 29. Northwest wind 10 to 17 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 18. Northwest wind 5 to 9 mph becoming calm after midnight.
Monday
A 30 percent chance of snow after noon. Cloudy, with a high near 31.
Monday Night
Snow likely, mainly before midnight. Cloudy, with a low around 20. Chance of precipitation is 70%.
Tuesday
Partly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
Partly sunny, with a high near 27.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
A slight chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 20%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Granite City IL
38.77°N 90.11°W (Elev. 417 ft)
38.77°N 90.11°W (Elev. 417 ft)
4:46 am CST Nov 29, 2025
4am CST Nov 29, 2025-6pm CST Dec 5, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
