National Weather Service United States Department of Commerce

Rain Spreads Across the Eastern U.S. as Snow Moves Into the Great Lake States

Strong low pressure will move from the south to the Great Lake States Monday and Tuesday. A warm front will spread rain along the eastern seaboard while snow moves into the Great Lake States. Heavy snow is also expected across the northern Rocky Mountains and higher elevations of the Pacific Northwest.
Read More...

Hazardous Weather Conditions

Current Conditions

En Español

Share |

Saint Peters MO

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

This
Afternoon

Showers Chance for Measurable Precipitation 100%

Showers

High: 60 °F

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 37 °F

Monday

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 39 °F

Monday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 25 °F

Tuesday

Mostly Sunny

Mostly
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: 45 °F

Wednesday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 30 °F

Thanksgiving
Day

Partly Sunny

Partly
Sunny

High: 43 °F

Detailed Forecast

  • This Afternoon Showers and possibly a thunderstorm. High near 60. Southeast wind 8 to 10 mph. Chance of precipitation is 100%.
  • Tonight Rain and possibly a thunderstorm before midnight, then rain likely. Low around 37. Southeast wind 7 to 17 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%.
  • Monday A chance of rain before 7am, then a slight chance of snow. Mostly cloudy, with a high near 39. Breezy, with a west wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
  • Monday Night A 20 percent chance of snow showers before 7pm. Mostly cloudy, with a low around 25. West wind 10 to 15 mph.
  • Tuesday Mostly sunny, with a high near 39. West wind 7 to 10 mph.
  • Tuesday Night Partly cloudy, with a low around 26.
  • Wednesday A slight chance of snow between 7am and 10am, then a slight chance of rain after 10am. Partly sunny, with a high near 45. Chance of precipitation is 20%.
  • Wednesday Night A 20 percent chance of rain. Mostly cloudy, with a low around 30.
  • Thanksgiving Day Partly sunny, with a high near 43.
  • Thursday Night Mostly cloudy, with a low around 23.
  • Friday Partly sunny, with a high near 37.
  • Friday Night Partly cloudy, with a low around 31.
  • Saturday Partly sunny, with a high near 41.