National Weather Service United States Department of Commerce

On Saturday, severe weather will be possible across portions of the northern Plains while dry and hot conditions begin returning to the West.

Severe weather is possible over parts of the northern Plains on Saturday. During the late afternoon and early evening hours, large hail and isolated tornadoes will be the primary threats with damaging winds becoming the greatest threat in the late evening hours. Out west, hot and dry conditions begin to return bringing increased heat dangers and fire weather concerns.
Read More...

Current Conditions

St. Clair County

Zone Forecast

  • Early This Evening Partly cloudy. Near steady temperature in the mid 70s. South winds 5 to 15 mph.
  • Tonight Partly cloudy. Lows 61 to 65. South winds 5 to 15 mph.
  • Saturday Partly cloudy with a chance of showers and thunderstorms until around noon...then mostly cloudy with showers and thunderstorms likely. Highs 82 to 86. South winds 5 to 15 mph...becoming southwest 10 to 20 mph. Chance of rain 60 percent.
  • Saturday Night Showers and thunderstorms likely until 9 pm... Then a chance of showers and thunderstorms until 3 am. Mostly cloudy until 4 am...then partly cloudy. Lows 65 to 69. South winds 5 to 15 mph...becoming light southwest. Chance of rain 60 percent.
  • Sunday Partly cloudy. Highs 78 to 82. Southwest winds 5 to 15 mph.
  • Sunday Night Partly cloudy. Lows 62 to 66. Light and variable winds.
  • Labor Day A chance of showers and thunderstorms after noon. Partly cloudy. Highs 80 to 84. Chance of rain 40 percent.
  • Monday Night Mostly cloudy with a chance of showers and thunderstorms. Lows 66 to 70. Chance of rain 50 percent.
  • Tuesday Mostly cloudy with a chance of showers and thunderstorms. Highs 77 to 81. Chance of rain 50 percent.
  • Tuesday Night Mostly clear. Lows 58 to 62.
  • Wednesday Mostly sunny. Highs 76 to 80.
  • Wednesday Night Mostly clear. Lows 58 to 62.
  • Thursday Partly cloudy. Highs 79 to 83.
  • Thursday Night Partly cloudy with a chance of showers and thunderstorms. Lows 62 to 66. Chance of rain 40 percent.
  • Friday A chance of showers and thunderstorms until around noon. Partly cloudy. Highs 77 to 81. Chance of rain 40 percent.