National Weather Service United States Department of Commerce

Stormy weather expected for the Pacific Northwest and Intermountain West

An impressive frontal system will continue moving through the Pacific Northwest and the Intermountain West and slowly make its way south. Behind it very cold Arctic air will follow. Higher elevation snow and moderate rainfall can be expected throughout these regions along with strong winds.
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Current Conditions

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Saint Charles MO

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Overnight

Gradual Clearing

Gradual
Clearing

Low: 24 °F

Friday

Sunny

Sunny

High: 49 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 39 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 61 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 50 °F

Sunday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 65 °F

Sunday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 27 °F

Monday

Partly Sunny

Partly
Sunny

High: 33 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 24 °F

Detailed Forecast

  • Overnight Cloudy early, then gradual clearing, with a low around 24. Calm wind becoming southeast 5 to 7 mph after midnight.
  • Friday Sunny, with a high near 49. South wind 8 to 13 mph, with gusts as high as 23 mph.
  • Friday Night Partly cloudy, with a low around 39. South wind 6 to 10 mph.
  • Saturday Mostly sunny, with a high near 61. South wind 7 to 11 mph.
  • Saturday Night Partly cloudy, with a low around 50. South wind around 9 mph.
  • Sunday A 20 percent chance of rain. Partly sunny, with a high near 65.
  • Sunday Night A slight chance of rain before 3am, then a slight chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.
  • Monday Partly sunny, with a high near 33.
  • Monday Night Partly cloudy, with a low around 24.
  • Tuesday Partly sunny, with a high near 41.
  • Tuesday Night Partly cloudy, with a low around 30.
  • Wednesday Partly sunny, with a high near 43.
  • Wednesday Night A 20 percent chance of rain. Mostly cloudy, with a low around 33.
  • Thursday A 20 percent chance of rain. Mostly cloudy, with a high near 48.