Severe weather possible for parts of northern Plains
The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Tuesday afternoon and evening across portions of the northern Plains, from extreme south-central North Dakota into eastern South Dakota. Isolated severe thunderstorms capable of hail and locally-strong wind gusts are possible.
Read More... Humidity35% Wind SpeedSE 7 mph Barometer29.88 in (1011.3 mb) Dewpoint55°F (13°C) Visibility10.00 mi Heat Index85°F (29°C)
Current conditions at
Cahokia / St. Louis, St. Louis Downtown Airport (KCPS)
Lat: 38.58°N Lon: 90.15°W Elev: 413ft.
Collinsville IL 7 Day Forecast
Detailed Forecast Tonight Patchy fog after 4am. Otherwise, mostly clear, with a low around 57. East wind around 6 mph becoming calm after midnight. Wednesday Patchy fog before 7am. Otherwise, mostly sunny, with a high near 84. Light east wind becoming south 5 to 10 mph in the morning. Wednesday Night Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 66. Southeast wind around 8 mph. Chance of precipitation is 60%. Thursday Showers and thunderstorms likely. Mostly cloudy, with a high near 83. South wind 8 to 14 mph. Chance of precipitation is 70%. Thursday Night Occasional showers and thunderstorms. Low around 59. South wind 8 to 11 mph becoming west after midnight. Chance of precipitation is 80%. Friday Mostly sunny, with a high near 66. Breezy. Friday Night Mostly clear, with a low around 44. Saturday Sunny, with a high near 60. Saturday Night Partly cloudy, with a low around 44. Sunday Mostly sunny, with a high near 71. Sunday Night A 20 percent chance of showers. Partly cloudy, with a low around 50. Monday Mostly sunny, with a high near 67. Monday Night Partly cloudy, with a low around 48. Tuesday Mostly sunny, with a high near 69.