Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

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April 19, 2017 - significant changes to the NWS Public Websites.

If you are unable to find something that you were previously looking for

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https://www.weather.gov/tfx/newsite_faq#FAQ

Regional FAQs

Some Internet Explorer Browsers have issues with WWA Map Interface for Point&Click:
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Past (historical) Weather Data
How To Clear Web Browser Cookies and Cache (i.e. Forecast Pages Not Updating)
Point and Click Forecast Pages: Decoding Guide
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Coordinated Universal Time (UTC) Glossary
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MesoWest FAQ (Observations/automated environmental monitoring stations)
Metar/TAF Abbreviations and Acronyms ---or---Federal Meteorological Handbook No. 1
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Western Region Dual Polarization Implementation FAQ
ESRI Map FAQ

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National Weather Service Glossary This glossary contains information on more than 2000 terms.
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Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Western Region Frequently Asked Questions