Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Mostly Cloudy and Breezy
70°F
21°C
| Humidity | 83% |
| Wind Speed | S 22 G 32 mph |
| Barometer | 29.75 in |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 2 Apr 3:50 pm CDT |
Extended Forecast for
2 Miles NNE Bethalto IL
Wind Advisory April 2, 04:46pm until April 2, 07:00pm
NOW until 7:00pm Thu

Wind Advisory
This Afternoon

High: 73 °F
Chance
T-storms and
BreezyTonight
Low: 62 °F
Showers
Likely and
Breezy then
Chance
ShowersFriday
High: 80 °F
Chance
Showers then
Chance
T-stormsFriday Night
Low: 55 °F
Showers
Likely then
ShowersSaturday

High: 58 °F
Showers
LikelySaturday Night

Low: 38 °F
Partly Cloudy
Sunday

High: 57 °F
Sunny
Sunday Night

Low: 38 °F
Clear
Detailed Forecast
This Afternoon
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Breezy, with a south wind around 24 mph, with gusts as high as 36 mph.
Tonight
Showers and thunderstorms likely before 1am, then a chance of showers. Mostly cloudy, with a low around 62. Breezy, with a south wind 16 to 21 mph becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 80. East wind 5 to 10 mph becoming south 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Low around 55. South wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%.
Saturday
Showers likely, mainly before 1pm. Mostly cloudy, with a steady temperature around 58. West wind 10 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Sunny, with a high near 57.
Sunday Night
Clear, with a low around 38.
Monday
Sunny, with a high near 61.
Monday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 74.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
3:16 pm CDT Apr 2, 2026
4pm CDT Apr 2, 2026-6pm CDT Apr 9, 2026



