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Active official alertUpdated

Winter Weather Advisory for Yosemite NP outside of the valley; Upper San Joaquin River; Kaiser to Rodgers Ridge +3 more

Official alert fields

What you need to know

Effective
Ends or expires
Official severity
Moderate
Official urgency
Expected
Official certainty
Likely

What is happening

What: There is an 80% chance of 4 inches or more of snow along the Tioga Pass and highway 120. There is a 50-60% chance for four inches or more of snow above 8,000 feet in Tulare, Madera, and Fresno counties. Impacts: Roads, and especially bridges and overpasses, will likely become slick and hazardous. Where: Above...

What the bulletin says to do

Be prepared for slippery roads. Slow down and use caution while driving. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury.

Full official description

Bulletin details

* WHAT...There is an 80% chance of 4 inches or more of snow along the Tioga Pass and highway 120. There is a 50-60% chance for four inches or more of snow above 8,000 feet in Tulare, Madera, and Fresno counties. * WHERE...Above 8,000 feet in the Sierra Nevada. * WHEN...From 11 AM Wednesday to 11 AM PDT Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Snowfall will affect traffic across Tioga Highway/Pass.

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

1 captured
  1. Alert

    Winter Weather Advisory issued October 20 at 12:51PM PDT until October 22 at 11:00AM PDT by NWS Hanford CA

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Hanford CA. This page reorganizes official fields and does not add a forecast or expand the affected area.

CAP status
Actual
Message type
Alert
Last collected
Methodology and corrections