National Weather Service United States Department of Commerce

Unseasonably cold temperatures in the central and eastern U.S. through Wednesday

A powerful cold front has ushered in unseasonably cold temperatures to the central and eastern U.S. for early this week. Freezing temperatures will dive into the Deep South and to the Mid-Atlantic through Wednesday morning. This will be damaging to sensitive vegetation. Numerous Frost Advisories and Freeze Warnings are in effect.
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Current Conditions

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2 Miles SSW Saint Charles MO

7 Day Forecast

Saint Louis, MO

NWS Weather Forecast Office

Today

Morning Frost

Morning
Frost

High: 59 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 41 °F

Thursday

Partly Sunny

Partly
Sunny

High: 65 °F

Thursday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 45 °F

Friday

Partly Sunny

Partly
Sunny

High: 63 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 44 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 67 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 50 °F

Sunday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 70 °F

Detailed Forecast

  • Today Patchy frost before 9am. Otherwise, sunny, with a high near 59. Breezy, with a south wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.
  • Tonight Partly cloudy, with a low around 41. South wind 7 to 15 mph, with gusts as high as 24 mph.
  • Thursday Partly sunny, with a high near 65. South wind around 6 mph becoming west in the afternoon.
  • Thursday Night A 40 percent chance of showers. Mostly cloudy, with a low around 45. North wind 3 to 6 mph.
  • Friday Partly sunny, with a high near 63. North wind 3 to 6 mph.
  • Friday Night Partly cloudy, with a low around 44.
  • Saturday Mostly sunny, with a high near 67.
  • Saturday Night Partly cloudy, with a low around 50.
  • Sunday A 40 percent chance of showers. Mostly cloudy, with a high near 70.
  • Sunday Night A 50 percent chance of showers. Mostly cloudy, with a low around 54.
  • Monday A 30 percent chance of showers. Partly sunny, with a high near 69.
  • Monday Night Mostly clear, with a low around 49.
  • Tuesday Sunny, with a high near 73.

 

Additional Forecasts and Information

Zone Area Forecast for St. Charles County, MO