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 West Coast through 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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Columbia MO

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 34 °F

Sunday

Mostly Cloudy

Mostly
Cloudy

High: 45 °F

Sunday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 38 °F

Monday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 49 °F

Monday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 38 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 42 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 28 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 36 °F

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 28 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 34. South wind 5 to 8 mph.
  • Sunday Mostly cloudy, with a high near 45. South wind 8 to 13 mph.
  • Sunday Night A 20 percent chance of rain after 1am. Cloudy, with a low around 38. South wind 9 to 11 mph.
  • Monday Rain likely, mainly after 7am. Cloudy, with a high near 49. South wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
  • Monday Night Rain likely, mainly before 7pm. Cloudy, with a low around 38. Southwest wind 6 to 10 mph becoming west after midnight. Chance of precipitation is 60%.
  • Tuesday A 50 percent chance of rain. Cloudy, with a high near 42.
  • Tuesday Night A chance of rain and snow before 7pm, then a slight chance of snow. Cloudy, with a low around 28. Chance of precipitation is 30%.
  • Wednesday A 30 percent chance of snow. Mostly cloudy, with a high near 36.
  • Wednesday Night A 30 percent chance of snow. Mostly cloudy, with a low around 28.
  • Christmas Day Mostly sunny, with a high near 44.
  • Thursday Night A slight chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
  • Friday A chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 30%.
  • Friday Night A chance of rain and snow. Partly cloudy, with a low around 25. Chance of precipitation is 30%.
  • Saturday Mostly sunny, with a high near 34.