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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Sullivan MO

7 Day Forecast

Saint Louis, MO

NWS Weather Forecast Office

Overnight

Mostly Clear

Mostly
Clear

Low: 53 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 77 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 56 °F

Monday

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 73 °F

Monday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 51 °F

Tuesday

Sunny

Sunny

High: 67 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 44 °F

Wednesday

Sunny

Sunny

High: 70 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 52 °F

Detailed Forecast

  • Overnight Mostly clear, with a low around 53. South wind 3 to 5 mph.
  • Sunday Mostly sunny, with a high near 77. South wind around 7 mph.
  • Sunday Night Mostly cloudy, with a low around 56. South wind around 7 mph.
  • Monday Showers likely. Mostly cloudy, with a high near 73. South wind 7 to 9 mph. Chance of precipitation is 70%.
  • Monday Night A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 51. Northwest wind around 7 mph.
  • Tuesday Sunny, with a high near 67.
  • Tuesday Night Mostly clear, with a low around 44.
  • Wednesday Sunny, with a high near 70.
  • Wednesday Night Partly cloudy, with a low around 52.
  • Thursday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 74.
  • Thursday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
  • Friday Mostly sunny, with a high near 72.
  • Friday Night Partly cloudy, with a low around 46.
  • Saturday Sunny, with a high near 65.

 

Additional Forecasts and Information

Zone Area Forecast for Franklin County, MO