National Weather Service United States Department of Commerce

Wet weather continues across Pacific Northwest and New England

Two developing storm systems will continue to bring heavy rain to opposite coasts of the U.S. on Thursday. One system is affecting the Pacific Northwest and northern California while the other affects New England. There is a risk of flash flooding across parts of New England on Thursday where Flash Flood Watches are in effect.
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Current Conditions

St. Charles County

Zone Forecast

  • Rest Of Tonight Mostly clear. Low in the upper 30s to mid 40s. Light wind.
  • Thursday Partly sunny in the morning then becoming mostly cloudy. A 20 percent chance of showers. High in the mid 60s. South wind around 10 mph.
  • Thursday Night Mostly cloudy early in the evening then becoming partly cloudy. Low in the mid 40s to lower 50s. Light wind.
  • Friday Partly cloudy. High in the mid 70s. Light wind.
  • Friday Night Mostly clear. Low in the mid 50s. Light wind.
  • Saturday Mostly sunny. High in the mid 70s.
  • Saturday Night Clear. Low in the upper 40s.
  • Sunday Mostly sunny. High in the mid 70s.
  • Sunday Night And Monday Partly cloudy. Low in the mid 50s. High in the upper 70s.
  • Monday Night Mostly cloudy with chance of showers and slight chance of thunderstorms. Low in the mid 50s. Chance of rain 40 percent.
  • Tuesday Cooler. Mostly cloudy with a 40 percent chance of showers. High in the mid 60s.
  • Tuesday Night Partly cloudy. Low in the upper 40s.
  • Wednesday Partly cloudy with a 20 percent chance of showers. High in the lower 60s.