
Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East
Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89° N Lon: 90.03° W Elev: 518 ft.
Fair
67°F
19°C
| Humidity | 95% |
| Wind Speed | E 3 mph |
| Barometer | 30.01 in |
| Dewpoint | 66°F (19°C) |
| Visibility | 7.00 mi |
| Last update | 4 Aug 3:35 am CDT |
Detailed forecast for
Macoupin County
Today
Sunny. Highs in the upper 80s. South winds up to 5 mph.
Tonight
Mostly clear. Lows in the mid 60s. Southeast winds up to 5 mph.
Wednesday
Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the upper 80s. South winds up to 5 mph.
Wednesday Night
Mostly cloudy. Chance of thunderstorms in the evening, then showers and chance of thunderstorms after midnight. Lows in the upper 60s. Southeast winds up to 10 mph. Chance of precipitation 80 percent.
Thursday
Showers likely and chance of thunderstorms in the morning. Highs in the mid 80s. Southwest winds up to 5 mph. Chance of precipitation 70 percent.
Thursday Night
Partly cloudy with a 20 percent chance of thunderstorms. Lows in the mid 60s.
Friday
Mostly sunny. Highs in the mid 80s.
Friday Night
Partly cloudy. Slight chance of thunderstorms in the evening, then chance of showers and slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of precipitation 30 percent.
Saturday
Mostly sunny. Highs in the upper 80s.
Saturday Night Through Sunday Night
Mostly clear. Lows in the lower 70s. Highs in the lower 90s.
Monday
Mostly sunny. Highs in the lower 90s.
Additional Forecasts and Information
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