Cold Front Crossing the Central U.S.
A cold front over the Northern Rockies will move eastward to the Upper Mississippi Valley/Central Plains by Monday. Rain will develop along the boundary over the Upper Midwest and move into the Upper Great Lakes by Monday. Some of the thunderstorms could become severe in portions of Texas through Monday.
Wind SpeedE 3 mph
Current conditions at
Alton / St. Louis Regional (KALN)
Lat: 38.91 Lon: -90.05 Elev: 558ft.
Tonight Clear. Low in the upper 40s to mid 50s. Light wind. Sunday Mostly sunny. High in the upper 70s. South wind around 10 mph. Sunday Night Partly cloudy. Low in the mid 50s. South wind around 10 mph in the evening becoming light after midnight. Monday Mostly cloudy. Chance of showers in the morning...then showers likely in the afternoon. High in the mid 70s. Southwest wind around 10 mph. Chance of rain 60 percent. Monday Night Mostly cloudy with chance of showers in the evening...then partly cloudy after midnight. Low in the lower 50s. Northwest wind around 10 mph. Chance of rain 50 percent. Tuesday Cooler. Mostly sunny. High in the mid 60s. Tuesday Night Mostly clear. Low in the mid 40s. Wednesday Mostly sunny. High in the upper 60s. Wednesday Night Partly cloudy. Low around 50. Thursday Partly sunny with a 40 percent chance of showers and thunderstorms. High in the mid 70s. Thursday Night Partly cloudy with a 50 percent chance of showers and thunderstorms. Low in the mid 50s. Friday And Friday Night Partly cloudy. High in the lower 70s. Low in the mid 40s. Saturday Partly cloudy. High in the lower 60s.
NATIONAL DIGITAL FORECAST DATABASE