National Weather Service United States Department of Commerce

Much needed precipitation continues across the Southwest; central and eastern U.S. prepare for more winter weather

Widespread and much-needed precipitation across the Southwest will begin to spread into the Plains through Saturday. As the moisture encounters an Arctic airmass dropping down through the north-central U.S., moderate to heavy snow is expected to develop across the Midwest Saturday and then move into portions of the Mid-Atlantic and Northeast on Sunday.
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Hazardous Weather Conditions

Current Conditions

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2 Miles ESE Saint Louis MO

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Today

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 45 °F

Tonight

Rain Chance for Measurable Precipitation 90%

Rain

Low: 36 °F

Sunday

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 44 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 17 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 26 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 22 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 44 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 32 °F

Wednesday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 40 °F

Detailed Forecast

  • Today Rain likely, mainly after 5pm. Cloudy, with a high near 45. South wind around 6 mph. Chance of precipitation is 60%.
  • Tonight Rain. Low around 36. Southeast wind around 7 mph. Chance of precipitation is 90%.
  • Sunday Rain before 4pm, then rain and snow. High near 44. South wind 5 to 10 mph becoming northwest 11 to 16 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
  • Sunday Night A 30 percent chance of snow, mainly before midnight. Cloudy, with a low around 17. Blustery, with a northwest wind 14 to 21 mph.
  • Monday Mostly sunny, with a high near 26. Northwest wind 8 to 13 mph becoming light and variable in the afternoon.
  • Monday Night Mostly cloudy, with a low around 22.
  • Tuesday Mostly sunny, with a high near 44.
  • Tuesday Night Partly cloudy, with a low around 32.
  • Wednesday A 20 percent chance of snow. Partly sunny, with a high near 40.
  • Wednesday Night A 20 percent chance of snow. Mostly cloudy, with a low around 17.
  • Thursday Mostly sunny, with a high near 27.
  • Thursday Night Partly cloudy, with a low around 14.
  • Friday Mostly sunny, with a high near 32.