Cold Weather Advisory
Status
New Event Active alertStart Time
Sat 02/21/2026 01:00 AM ESTEnd Time
Sat 02/21/2026 01:00 PM ESTSignificance
AdvisoryImpacts
Low impact
Locations Affected
Keddie, CA ∙ Dorrington, CA ∙ Lassen Volcanic National Park, CA ∙ Dutch Flat, CA ∙ Strawberry, CA ∙ Lake Almanor, CA ∙ Sierra Buttes, CA ∙ Twain, CA ∙ Arnold, CA ∙ Sierra Village, CAFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service Sacramento CA 1219 PM PST Fri Feb 20 2026 ...COLD WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 10 AM PST SATURDAY... * WHAT...Very cold temperatures in the teens to low 20s expected, with isolated areas in the single digits above 7000 feet. * WHERE...West Slope Northern Sierra Nevada and Western Plumas County/Lassen Park. * WHEN...From 10 PM this evening to 10 AM PST Saturday. * IMPACTS...Very cold temperatures can lead to hypothermia and frostbite with prolonged exposure. This will especially impact those without power from the recent storm. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible.
Technical Header
CAZ068-069-211800- /O.NEW.KSTO.CW.Y.0002.260221T0600Z-260221T1800Z/ Western Plumas County/Lassen Park-West Slope Northern Sierra Nevada- Including the cities of Quincy, Chester, and Blue Canyon 1219 PM PST Fri Feb 20 2026