National Weather Service United States Department of Commerce

Unsettled weather in store for eastern U.S. into weekend

A complex weather system moving across the eastern U.S. will bring a variety of hazardous weather to the region on Friday and into the weekend. Much colder weather is expected by Saturday, along with numerous showers and accumulating snow in the higher elevations of the Appalachians. Rain and snow will move into northern New England on Sunday.
Read More...

Current Conditions

En Español

Share |

Saint Louis MO

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Tonight

Areas Frost

Areas
Frost

Low: 28 °F

Saturday

Morning Frost

Morning
Frost

High: 47 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 30 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 54 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 41 °F

Monday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 65 °F

Monday
Night

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 51 °F

Tuesday

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 61 °F

Tuesday
Night

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 50 °F

Detailed Forecast

  • Tonight Areas of frost after 10pm. Otherwise, clear, with a low around 28. North wind 8 to 18 mph, with gusts as high as 28 mph.
  • Saturday Areas of frost before 10am. Otherwise, sunny, with a high near 47. North wind around 7 mph.
  • Saturday Night Mostly clear, with a low around 30. Calm wind becoming southeast around 5 mph after midnight.
  • Sunday Mostly sunny, with a high near 54. South wind 6 to 11 mph.
  • Sunday Night Partly cloudy, with a low around 41. South wind 7 to 10 mph.
  • Monday A 20 percent chance of showers. Mostly sunny, with a high near 65.
  • Monday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
  • Tuesday Showers likely and possibly a thunderstorm. Cloudy, with a high near 61. Chance of precipitation is 70%.
  • Tuesday Night Showers likely and possibly a thunderstorm. Cloudy, with a low around 50. Chance of precipitation is 60%.
  • Wednesday A chance of showers. Mostly cloudy, with a high near 59. Chance of precipitation is 40%.
  • Wednesday Night Partly cloudy, with a low around 45.
  • Thursday Sunny, with a high near 63.
  • Thursday Night A 20 percent chance of showers. Partly cloudy, with a low around 42.
  • Friday Mostly sunny, with a high near 60.