National Weather Service United States Department of Commerce

Powerful snowstorm, including blizzard conditions, forecast in parts of the Northeast Monday into Tuesday

The clipper system bringing snow to the Ohio Valley and mid-Atlantic Sunday and Monday will transition to a strong nor'easter Monday into Tuesday. Heavy snow and strong wind, even blizzard conditions, are possible in parts of the northern mid-Atlantic and New England. A Blizzard Watch is in effect from coastal New Jersey to Massachusetts. Winter Storm Watches stretch from Delaware to Maine.
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Hazardous Weather Conditions

Current Conditions

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2 Miles SSW Saint Charles MO

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

This
Afternoon

Rain Chance for Measurable Precipitation 90%

Rain

High: 46 °F

Tonight

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 25 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 46 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 33 °F

Tuesday

Sunny

Sunny

High: 46 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 30 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 53 °F

Wednesday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 41 °F

Thursday

Mostly Cloudy

Mostly
Cloudy

High: 45 °F

Detailed Forecast

  • This Afternoon Occasional rain. High near 46. North wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
  • Tonight A chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 25. Blustery, with a north wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 50%.
  • Monday Mostly sunny, with a high near 46. Northwest wind 7 to 10 mph becoming southwest in the afternoon.
  • Monday Night Partly cloudy, with a low around 33. West wind 7 to 9 mph becoming northwest after midnight.
  • Tuesday Sunny, with a high near 46. Northwest wind 7 to 9 mph.
  • Tuesday Night Mostly clear, with a low around 30.
  • Wednesday Mostly sunny, with a high near 53.
  • Wednesday Night A 20 percent chance of rain. Mostly cloudy, with a low around 41.
  • Thursday Mostly cloudy, with a high near 45.
  • Thursday Night Partly cloudy, with a low around 28.
  • Friday Mostly sunny, with a high near 41.
  • Friday Night Mostly cloudy, with a low around 28.
  • Saturday A slight chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 20%.