National Weather Service United States Department of Commerce

Major nor'easter to affect northeastern U.S.

The stage is being set for a major nor'easter to affect parts of the Northeast Monday through Wednesday. This system will be responsible for heavy snowfall and strong winds, with blizzard conditions possible along coastal areas from New Jersey to Massachusetts. Blizzard Warnings are in effect along the coast from central New Jersey to the Canadian border.
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Hazardous Weather Conditions

Current Conditions

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Saint Louis MO

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 27 °F

Monday

Partly Sunny

Partly
Sunny

High: 44 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 34 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 45 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 30 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 53 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 41 °F

Thursday

Partly Sunny

Partly
Sunny

High: 45 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 29 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 27. Northwest wind 9 to 11 mph.
  • Monday Partly sunny, with a high near 44. Northwest wind around 9 mph becoming southwest in the afternoon.
  • Monday Night Partly cloudy, with a low around 34. Southwest wind 6 to 10 mph becoming northwest after midnight.
  • Tuesday Mostly sunny, with a high near 45. Northwest wind 7 to 10 mph.
  • Tuesday Night Mostly clear, with a low around 30. Northwest wind around 6 mph becoming light and variable.
  • Wednesday Mostly sunny, with a high near 53.
  • Wednesday Night Mostly cloudy, with a low around 41.
  • Thursday Partly sunny, with a high near 45.
  • Thursday Night Partly cloudy, with a low around 29.
  • Friday Mostly sunny, with a high near 41.
  • Friday Night Mostly cloudy, with a low around 28.
  • Saturday Partly sunny, with a high near 43.
  • Saturday Night A 20 percent chance of snow. Partly cloudy, with a low around 25.
  • Sunday A 20 percent chance of snow. Mostly sunny, with a high near 39.