After a year-long review of new ground survey data and aerial imagery, NWS St. Louis made several adjustments to the May 16, 2025 tornado damage assessment. Read More >
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National Weather Service (NWS) partners makes decisions for communities in the name of public safety, aids communities to better understand potential weather-related hazards, and assists communities with preparation for weather-related emergencies. Partners include emergency management, broadcast media, first responders, and other public safety officials. For more information on being an NWS core partner, click here.
Our 24/7 chat service puts a meteorologist in your pocket for any questions you have about upcoming weather. We also post frequent updates during hazardous weather events. Register here for this and our emailed briefings!
When hazardous weather is forecast, these briefings provide additional details (confidence, timing, threats) that you won't find elsewhere.
Let us watch the weather for you - click here to request free weather support for your outdoor event!
Check our official, point-specific forecast here!
Get alerts right to your phone when the NWS issues an advisory, watch, or warning for a county, point, or pre-defined area. Click here to sign up!
Click here for a list of warnings in effect in the NWS St. Louis area of responsibility. You can also bookmark a version of this page that filters for a county of interest.
Once the water hits the ground and goes into our rivers, we have you covered as well. Check regional river gauges, see our forecasts, and view flood inundation mapping here.
Whether you're planning a prescribed burn or fighting a wildland fire, we can give you insight into fire-specific weather forecasts at the burn site. Click here to request a spot forecast.
Forecast and messaging information from the six NWS offices that serve the state of Missouri.
Forecast and messaging information from the six NWS offices that serve the state of Illinois.
This tool customizes a lightning safety plan based on your unique thresholds and restrictions. Click here to get started!
Criteria for the watches, warnings, and advisories issued by NWS St. Louis.
From fires to chemical spills, we can help you map out where the plume will drift. Call us to request a plume in minutes right to your inbox.
In certain situations, we can join you at your event to keep an eye on the skies. Reach out to us to request this service.
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