National Weather Service United States Department of Commerce

Hazardous Traveling Conditions for the Midwest; Strong Pacific Storm Approaching

A storm will track across portions of the Midwest and into the western Great Lakes through Friday as a combination of a wintry mixture and rain will result in hazardous traveling conditions. A strong Pacific system will be approaching with high winds, and heavier rain and snow late Friday into the weekend with impacts spreading across much of the West. Across Hawaii, strong winds and high surf. Read More >

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Winter Weather Preparedness Week: November 7th - November 11th, 2022

Published 2022-10-30

NWS St. Louis Hires New Meteorologist in Charge!

Published 2022-07-28

July 26th, 2022 Historic Flash Flooding in the St. Louis Metropolitan Area

Published 2022-07-26

Persistent thunderstorms caused record flash flooding in the St. Louis metropolitan area during the morning of July 26th, which led to widespread impacts across the region during the morning rush hour.

Building a Climate-Ready Nation

Published 2022-07-15

Interested in learning about climate change and efforts to mitigate its impacts? Take a look at NOAA's new resource for building a Climate-Ready Nation!

May 19, 2022 Tornadoes

Published 2022-05-23

On Thursday, May 19, 2022, numerous strong to severe thunderstorms impacted the area resulting in eight confirmed tornadoes. Multiple locations suffered wind damage, some of which was extensive across sections of southeast Missouri and southwest Illinois.

Official forecast gage on the Kaskaskia River at Carlyle, IL is moving

Published 2022-03-29

Forecast services on the Kaskaskia River at Carlyle, IL is moving from the Carlyle Dam tailwater gage downstream to the US Highway 50 gage.

Missouri and Illinois Severe Weather Preparedness Weeks

Published 2022-02-09

Missouri/Illinois Severe Weather Preparedness Week

Dewpoint Climatology for St. Louis, Columbia, and Quincy

Published 2022-02-08

Snowfall Totals for February 2-3, 2022

Published 2022-02-04

Snowfall Totals From February 2-3, 2022

Major Winter Storm Tuesday Night - Thursday

Published 2022-02-01

A major winter storm will bring significant snow, sleet, and freezing rain to the region creating major travel issues. If you don't have to go out on the roads during this event, please don't as roads will become covered in snow and ice and will be very treacherous!