National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. on Saturday

Another Pacific system will impact the West Coast today. Heavy rainfall could lead to flash flooding, river and small stream flooding as well as mudslides and debris flows, especially over burn scars. Strong winds and heavy elevation snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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6 Miles WNW Piedmont MO

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Today

Cloudy

Cloudy

High: 45 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 30 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 46 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 35 °F

Monday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 51 °F

Monday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 42 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 47 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 33 °F

Wednesday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 40 °F

Detailed Forecast

  • Today Cloudy, with a high near 45. Light southeast wind.
  • Tonight Partly cloudy, with a low around 30. Light southeast wind.
  • Sunday Mostly sunny, with a high near 46. South wind 3 to 7 mph.
  • Sunday Night Mostly cloudy, with a low around 35. South wind around 6 mph.
  • Monday A 40 percent chance of rain. Cloudy, with a high near 51. South wind 7 to 10 mph, with gusts as high as 20 mph.
  • Monday Night Rain likely. Cloudy, with a low around 42. Chance of precipitation is 60%.
  • Tuesday A 50 percent chance of rain. Cloudy, with a high near 47.
  • Tuesday Night A chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
  • Wednesday A 20 percent chance of snow. Mostly cloudy, with a high near 40.
  • Wednesday Night Partly cloudy, with a low around 29.
  • Christmas Day Sunny, with a high near 47.
  • Thursday Night Partly cloudy, with a low around 34.
  • Friday A chance of rain and snow. Partly sunny, with a high near 49. Chance of precipitation is 30%.