National Weather Service United States Department of Commerce

Cold Front Crossing the Central U.S.

A cold front over the Northern Rockies will move eastward to the Upper Mississippi Valley/Central Plains by Monday. Rain will develop along the boundary over the Upper Midwest and move into the Upper Great Lakes by Monday. Some of the thunderstorms could become severe in portions of Texas through Monday.
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Current Conditions

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Festus MO

7 Day Forecast

Saint Louis, MO

NWS Weather Forecast Office

Tonight

Mostly Clear

Mostly
Clear

Low: 49 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 76 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 55 °F

Monday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 75 °F

Monday
Night

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 53 °F

Tuesday

Sunny

Sunny

High: 67 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 44 °F

Wednesday

Sunny

Sunny

High: 69 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 51 °F

Detailed Forecast

  • Tonight Mostly clear, with a low around 49. Southeast wind around 6 mph becoming calm in the evening.
  • Sunday Mostly sunny, with a high near 76. South wind 3 to 7 mph.
  • Sunday Night Partly cloudy, with a low around 55. South wind 5 to 7 mph.
  • Monday Showers likely, mainly after 1pm. Mostly cloudy, with a high near 75. Southwest wind 5 to 9 mph. Chance of precipitation is 60%.
  • Monday Night A 50 percent chance of showers before 1am. Mostly cloudy, with a low around 53. Southwest wind around 7 mph becoming northwest after midnight.
  • Tuesday Sunny, with a high near 67.
  • Tuesday Night Mostly clear, with a low around 44.
  • Wednesday Sunny, with a high near 69.
  • Wednesday Night Partly cloudy, with a low around 51.
  • Thursday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 75.
  • Thursday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
  • Friday Mostly sunny, with a high near 73.
  • Friday Night Partly cloudy, with a low around 47.
  • Saturday Sunny, with a high near 65.

 

Additional Forecasts and Information

Zone Area Forecast for Jefferson County, MO