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Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

*Photo Credit (L-R): Jeff Colton, Tammy Gallegos, Dawn Morrow, Bill Coulter, Tom Haraden*

NWS Grand Junction Website Tutorials

Are you new to navigating the NWS Grand Junction, Colorado's website? Or, are you looking to know what the high temperature was in Vernal, Utah yesterday, and don't know how to find it? Or maybe you're interested in how to use the user defined area forecast tool. Then look no further than your one-stop shop on accessing and using the wide variety of products available on the weather.gov/gjt homepage.
 

River Forecasts (AHPS) User-Defined Area Forecast
Climate Forecasts Winter Storm Severity Index (WSSI)
Probabilistic Snow and Ice Lightning Potential Index (LPI)

 

As always, if you have any questions, don't hesitate to reach out to us on our website, or contact us on social media:

*Photo Credit (L-R): Jeff Colton, Tammy Gallegos, Dawn Morrow, Bill Coulter, Tom Haraden*