National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
Read More...

Hazardous Weather Conditions

Current Conditions

En Español

Share |

De Soto MO

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Today

Showers Chance for Measurable Precipitation 100%

Showers

High: 59 °F

Tonight

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 36 °F

Monday

Mostly Cloudy

Mostly
Cloudy

High: 41 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 25 °F

Tuesday

Sunny

Sunny

High: 39 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 26 °F

Wednesday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 47 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 29 °F

Thanksgiving
Day

Mostly Sunny

Mostly
Sunny

High: 47 °F

Detailed Forecast

  • Today Showers likely, then showers and possibly a thunderstorm after 9am. High near 59. Southeast wind 7 to 10 mph. Chance of precipitation is 100%.
  • Tonight Rain likely, mainly after midnight. Cloudy, with a low around 36. South wind 7 to 15 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 70%.
  • Monday Mostly cloudy, with a high near 41. West wind 13 to 16 mph, with gusts as high as 24 mph.
  • Monday Night Partly cloudy, with a low around 25. West wind 7 to 11 mph.
  • Tuesday Sunny, with a high near 39. West wind 5 to 8 mph.
  • Tuesday Night Partly cloudy, with a low around 26.
  • Wednesday A slight chance of snow before 9am, then a slight chance of rain. Partly sunny, with a high near 47. Chance of precipitation is 20%.
  • Wednesday Night Partly cloudy, with a low around 29.
  • Thanksgiving Day Mostly sunny, with a high near 47.
  • Thursday Night Mostly cloudy, with a low around 24.
  • Friday Partly sunny, with a high near 39.
  • Friday Night Mostly cloudy, with a low around 32.
  • Saturday Partly sunny, with a high near 44.