National Weather Service United States Department of Commerce

While moderate snow winds down in the Northeast, heavy rainfall will develop across the Northwest

Moderate snow will begin tapering of throughout Thanksgiving Day across New England as the responsible coast low moves off eastern Canada by Friday morning. A weakening front will move into the Pacific Northwest Thanksgiving morning and dissipate bringing light to moderate rain to the Northwest Coast and parts of Northern California and elevation snow through Friday morning.
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Hazardous Weather Conditions

Current Conditions

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Saint Louis MO

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Overnight

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 28 °F

Thanksgiving
Day

Mostly Sunny

Mostly
Sunny

High: 32 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 27 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 50 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 40 °F

Saturday

Partly Sunny

Partly
Sunny

High: 60 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 50 °F

Sunday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 63 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 30 °F

Detailed Forecast

  • Overnight A 40 percent chance of snow, mainly before 2am. Cloudy, with a low around 28. Northwest wind around 11 mph.
  • Thanksgiving Day Mostly sunny, with a high near 32. Northwest wind 6 to 11 mph.
  • Thursday Night Partly cloudy, with a low around 27. Calm wind becoming southeast 5 to 7 mph after midnight.
  • Friday Mostly sunny, with a high near 50. South wind 8 to 16 mph, with gusts as high as 23 mph.
  • Friday Night Partly cloudy, with a low around 40. South wind 7 to 10 mph.
  • Saturday Partly sunny, with a high near 60.
  • Saturday Night Partly cloudy, with a low around 50.
  • Sunday A 20 percent chance of rain. Partly sunny, with a high near 63.
  • Sunday Night Mostly cloudy, with a low around 30.
  • Monday Partly sunny, with a high near 37.
  • Monday Night Mostly cloudy, with a low around 29.
  • Tuesday Mostly cloudy, with a high near 47.
  • Tuesday Night A 20 percent chance of rain. Mostly cloudy, with a low around 37.
  • Wednesday A 30 percent chance of rain. Partly sunny, with a high near 50.