Strong Storm System To Impact The West

A large, strong and moist Pacific storm system will impact a good portion of the West on Friday through the upcoming weekend. Heavy rain, strong winds, heavy mountain snow and rough surf can be expected. The heavy rain may result in some flash flooding on Friday and Saturday across northern portions of California and southwestern Oregon, especially near recent burn scar areas. Read More >

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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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Regional FAQs

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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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Coordinated Universal Time (UTC) Glossary
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Metar/TAF Abbreviations and Acronyms ---or---Federal Meteorological Handbook No. 1
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