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Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
22°F
-6°C
| Humidity | 46% |
| Wind Speed | N 7 mph |
| Barometer | 30.45 in |
| Dewpoint | 4°F (-16°C) |
| Visibility | 10.00 mi |
| Wind Chill | 13°F (-11°C) |
| Last update | 23 Jan 2:35 am CST |
Extended Forecast for
2 Miles NNE Bethalto IL
Cold Weather Advisory until January 24, 12:00pm
Winter Storm Warning January 24, 12:00am until January 25, 06:00pm
NOW until 12:00pm Sat

Cold Weather Advisory
Overnight

Low: 7 °F
Mostly Cloudy
Friday

High: 11 °F⇓
Cold
Friday Night
Low: 3 °F
Mostly Cloudy
then Slight
Chance SnowSaturday
High: 12 °F
Snow Likely
then SnowSaturday Night

Low: 9 °F
Snow
Sunday

High: 15 °F
Snow Likely
Sunday Night
Low: -1 °F
Slight Chance
Snow then
Partly CloudyMonday

High: 16 °F
Cold
Detailed Forecast
Overnight
Mostly cloudy, with a low around 7. North wind 11 to 16 mph, with gusts as high as 24 mph.
Friday
Partly sunny and cold, with a temperature falling to around 7 by 9am. Wind chill values as low as -10. North wind 13 to 18 mph, with gusts as high as 26 mph.
Friday Night
A 20 percent chance of snow after 3am. Mostly cloudy, with a low around 3. Wind chill values as low as -10. Northeast wind 10 to 13 mph.
Saturday
Snow, mainly after 9am. High near 12. Wind chill values as low as -10. Northeast wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Snow. Low around 9. North wind 8 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Sunday
Snow likely, mainly before noon. Cloudy and cold, with a high near 15. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -1.
Monday
Sunny and cold, with a high near 16.
Monday Night
Mostly clear, with a low around 4.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Partly sunny, with a high near 25.
Wednesday Night
Partly cloudy, with a low around 3.
Thursday
Partly sunny and cold, with a high near 18.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles NNE Bethalto IL
38.92°N 90.02°W (Elev. 512 ft)
38.92°N 90.02°W (Elev. 512 ft)
2:41 am CST Jan 23, 2026
3am CST Jan 23, 2026-6pm CST Jan 29, 2026



