National Weather Service United States Department of Commerce

Storm system to bring winter weather from the Plains to New England through Monday

A storm system spinning over the central U.S. will set the stage for a widespread precipitation event across the central and eastern U.S. through Monday. A wide swath of accumulating snow will extend from Nebraska to New England. Just to the south of this area of snow, marginal temps will lead to the possibility of a transition zone of sleet and freezing rain.
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Hazardous Weather Conditions

Current Conditions

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3 Miles SSW Chamois MO

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Overnight

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

Low: 35 °F

Sunday

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 40 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 12 °F

Monday

Decreasing Clouds

Decreasing
Clouds

High: 27 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 23 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 48 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 27 °F

Wednesday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 34 °F

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 15 °F

Detailed Forecast

  • Overnight Rain and snow, becoming all rain after 5am. Low around 35. Southeast wind around 7 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
  • Sunday Rain before 1pm, then rain and snow likely between 1pm and 3pm, then snow likely after 3pm. High near 40. South wind 5 to 10 mph becoming northwest 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
  • Sunday Night A 50 percent chance of snow before midnight. Cloudy, with a low around 12. Northwest wind 11 to 16 mph, with gusts as high as 31 mph.
  • Monday Cloudy, then gradually becoming mostly sunny, with a high near 27. Northwest wind 5 to 10 mph becoming south in the afternoon.
  • Monday Night Mostly cloudy, with a low around 23. South wind 5 to 9 mph.
  • Tuesday Mostly sunny, with a high near 48.
  • Tuesday Night Partly cloudy, with a low around 27.
  • Wednesday A 20 percent chance of snow. Partly sunny, with a high near 34.
  • Wednesday Night A 30 percent chance of snow. Mostly cloudy, with a low around 15.
  • Thursday Partly sunny, with a high near 27.
  • Thursday Night Partly cloudy, with a low around 14.
  • Friday Mostly sunny, with a high near 40.
  • Friday Night Partly cloudy, with a low around 27.
  • Saturday Mostly sunny, with a high near 48.