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NOAA's National Weather Service
Each location shows all alerts on one page:
WARNINGS - WATCHES - ADVISORIES - STATEMENTS
Updates every 15 Minutes
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Tuolumne County | ||
Effective: Mon, 10/13 1:22pm | Severity: Severe | |
Updated: October 13, 2025 2:46 pm | Urgency: Expected | |
Expires: Tue, 10/14 4:00pm | Certainty: Likely | |
Areas Affected: West Slope Northern Sierra Nevada | ||
Alert
Details:
* WHAT...Snow expected above 6500 feet. Total snow accumulations of 4 to 8 inches along the I-80 and Highway 50 corridors. 1-2 feet of snow south of Highway 50. * WHERE...West Slope Northern Sierra Nevada. * WHEN...Until 5 AM PDT Wednesday. * IMPACTS...Plan for slippery road conditions. Hazardous road conditions are expected to impact the Monday and Tuesday commutes. * ADDITIONAL DETAILS...Snow levels will be 5500 to 6500 feet, with heaviest snow accumulation expected late tonight into Tuesday. Snow accumulations may be affected by diurnal trends and sun angle. Information: Check the latest road conditions from Caltrans online at quickmap.dot.ca.gov or dial 5 1 1. |
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Tuolumne County | ||
Effective: Mon, 10/13 8:52am | Severity: Severe | |
Updated: October 13, 2025 2:46 pm | Urgency: Expected | |
Expires: Mon, 10/13 5:00pm | Certainty: Likely | |
Areas Affected: Yosemite NP outside of the valley - Upper San Joaquin River - Kaiser to Rodgers Ridge - Kings Canyon NP - Grant Grove Area - Sequoia NP - South End of the Upper Sierra | ||
Alert
Details:
* WHAT...Heavy snow expected with snow levels 6,000 to 7,000 feet. Total snow accumulations of 1 to 2 feet, except around 3 feet over the highest peaks. * WHERE...A portion of central California. * WHEN...Until 5 PM PDT Wednesday. * IMPACTS...Visibilities may drop below 1/4 mile due to falling and blowing snow. Travel could be very difficult to impossible. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. Information: If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. Persons should delay all travel if possible. If travel is absolutely necessary, drive with caution and be prepared for sudden changes in conditions. Leave plenty of room between you and the motorist ahead of you, and allow extra time to reach your destination. Avoid sudden braking or acceleration, and be especially cautious on hills or when making turns. Make sure your car is winterized and in good working order. |