National Weather Service United States Department of Commerce

Major nor'easter expected to bring heavy snow, blizzard conditions to Northeast

A storm system off the East Coast will continue to strengthen as it develops into a major nor'easter on Monday. As the storm moves up the coast, it is expected to bring snowfall of 1-3 feet or more to many parts of the Northeast through Tuesday evening, including New York City and Boston. Strong, gusty winds will combine with the snow to create blizzard conditions along and near the coast.
Read More...

Current Conditions

En Español

Share |

Collinsville IL

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

This
Afternoon

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 39 °F

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 32 °F

Tuesday

Mostly Cloudy

Mostly
Cloudy

High: 42 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 27 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 50 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 40 °F

Thursday

Mostly Cloudy

Mostly
Cloudy

High: 47 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 29 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 41 °F

Detailed Forecast

  • This Afternoon A 20 percent chance of showers before 4pm. Cloudy, with a high near 39. South wind 6 to 8 mph.
  • Tonight Mostly cloudy, with a low around 32. South wind 5 to 10 mph becoming northwest after midnight.
  • Tuesday Mostly cloudy, with a high near 42. North wind 6 to 11 mph.
  • Tuesday Night Partly cloudy, with a low around 27. North wind 5 to 7 mph becoming southeast after midnight.
  • Wednesday Mostly sunny, with a high near 50. South wind 8 to 18 mph.
  • Wednesday Night Mostly cloudy, with a low around 40.
  • Thursday Mostly cloudy, with a high near 47.
  • Thursday Night Mostly cloudy, with a low around 29.
  • Friday Mostly sunny, with a high near 41.
  • Friday Night Mostly cloudy, with a low around 28.
  • Saturday A slight chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 20%.
  • Saturday Night A slight chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 20%.
  • Sunday Mostly sunny, with a high near 34.