National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the Pacific Northwest through late Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy 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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Florida MO

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Tonight

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 37 °F

Monday

Rain Chance for Measurable Precipitation 80%

Rain

High: 48 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 37 °F

Tuesday

Mostly Cloudy

Mostly
Cloudy

High: 43 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 32 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 37 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 29 °F

Christmas
Day

Mostly Sunny

Mostly
Sunny

High: 46 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 31 °F

Detailed Forecast

  • Tonight A 20 percent chance of rain after 2am. Cloudy, with a low around 37. South wind 10 to 14 mph.
  • Monday Occasional rain, mainly after 9am. High near 48. Southeast wind 10 to 14 mph. Chance of precipitation is 80%.
  • Monday Night A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 37. South wind 6 to 9 mph.
  • Tuesday Mostly cloudy, with a high near 43. Southwest wind 6 to 10 mph becoming west in the afternoon.
  • Tuesday Night A chance of rain before midnight, then a chance of rain and snow. Cloudy, with a low around 32. Northwest wind 8 to 14 mph. Chance of precipitation is 30%.
  • Wednesday A 30 percent chance of snow. Cloudy, with a high near 37.
  • Wednesday Night Mostly cloudy, with a low around 29.
  • Christmas Day Mostly sunny, with a high near 46.
  • Thursday Night Mostly cloudy, with a low around 31.
  • Friday A slight chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 20%.
  • Friday Night Partly cloudy, with a low around 24.
  • Saturday Mostly sunny, with a high near 34.
  • Saturday Night Partly cloudy, with a low around 23.
  • Sunday Mostly sunny, with a high near 34.