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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Hazardous Weather Conditions

Current Conditions

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Saint Louis MO

7 Day Forecast

Saint Louis, MO

NWS Weather Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 59 °F

Monday

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

High: 74 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 52 °F

Tuesday

Sunny

Sunny

High: 70 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 46 °F

Wednesday

Sunny

Sunny

High: 68 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 51 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 73 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 53 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 59. South wind 5 to 8 mph.
  • Monday Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 74. Southwest wind 6 to 9 mph. Chance of precipitation is 70%.
  • Monday Night A 50 percent chance of showers and thunderstorms before 1am. Cloudy during the early evening, then gradual clearing, with a low around 52. West wind 7 to 10 mph becoming northwest after midnight.
  • Tuesday Sunny, with a high near 70. North wind 10 to 13 mph.
  • Tuesday Night Mostly clear, with a low around 46. North wind 6 to 10 mph becoming northeast after midnight.
  • Wednesday Sunny, with a high near 68.
  • Wednesday Night Partly cloudy, with a low around 51.
  • Thursday A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73.
  • Thursday Night A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 53.
  • Friday Mostly sunny, with a high near 74.
  • Friday Night Partly cloudy, with a low around 49.
  • Saturday Mostly sunny, with a high near 67.
  • Saturday Night A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 50.
  • Sunday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 69.

 

Additional Forecasts and Information

Zone Area Forecast for St. Louis City, MO