Heavy Rainfall in South Texas; Pacific Storm Moves into the Pacific Northwest

Thunderstorms may bring heavy to excessive rainfall and the potential for flooding over South Texas late Wednesday through Friday. A Moderate Risk (level 3 of 4) of excessive rainfall has been issued for portions of South Texas. A Pacific storm will begin to impact the Pacific Northwest Wednesday, bringing strong winds, heavy showers and the potential for severe thunderstorms. Read More >

Frequently Asked Questions (FAQs)

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)
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Weather Satellite Tutorials
Coordinated Universal Time (UTC) Glossary
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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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