Weather Alerts For Big River Lakes, AK

URGENT - WEATHER MESSAGE National Weather Service Anchorage AK 1205 PM AKST Sun Dec 21 2025 Lower Matanuska Valley- Including the cities of Palmer, Wasilla, and Big Lake 1205 PM AKST Sun Dec 21 2025 ...WIND ADVISORY IN EFFECT UNTIL 6 PM AKST THIS EVENING... ...HIGH WIND WARNING HAS EXPIRED... * WHAT...North winds 20 to 30 mph with gusts up to 55 mph. * WHERE...Lower Matanuska Valley. * WHEN...Until 6 PM AKST this evening. * IMPACTS...High winds could move loose debris, damage property, and cause power outages. Travel could be difficult, especially for high profile vehicles. Increased fire weather concerns due to dry conditions and strong winds. * ADDITIONAL DETAILS...Winds will slowly diminish through this evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. &&