Unseasonably cold temperatures spreading into central U.S.
A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
Read More... Hazardous Weather Conditions Humidity80% Wind SpeedNW 6 mph Barometer30.05 in (1017.6 mb) Dewpoint44°F (7°C) Visibility10.00 mi Wind Chill48°F (9°C)
Current conditions at
Lambert-St. Louis International Airport (KSTL)
Lat: 38.76°N Lon: 90.37°W Elev: 568ft.
Saint Charles MO 7 Day Forecast
Detailed Forecast Overnight Mostly cloudy, with a low around 39. North wind 7 to 14 mph. Friday Mostly sunny, with a high near 46. Breezy, with a north wind 15 to 20 mph, with gusts as high as 31 mph. Friday Night Widespread frost after 10pm. Otherwise, mostly clear, with a low around 26. North wind 8 to 11 mph. Saturday Widespread frost before 10am. Otherwise, sunny, with a high near 46. North wind 5 to 7 mph. Saturday Night Partly cloudy, with a low around 30. Light and variable wind becoming southeast around 6 mph after midnight. Sunday Mostly sunny, with a high near 53. Sunday Night Partly cloudy, with a low around 40. Monday A 20 percent chance of showers. Partly sunny, with a high near 62. Monday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Tuesday Showers likely and possibly a thunderstorm. Cloudy, with a high near 58. Chance of precipitation is 70%. Tuesday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Wednesday A slight chance of showers. Mostly sunny, with a high near 58. Chance of precipitation is 20%. Wednesday Night Partly cloudy, with a low around 43. Thursday Sunny, with a high near 61.