Severe · Winter Storm WarningActive alert
Winter Storm Warning issued October 24 at 9:12AM AKDT until October 26
Affecting Upper Koyukuk Valley
In effect until: Oct 25, 2026, 3:15 PM
Upper Koyukuk Valley
Likely impact; effects through 3:15 PM.
If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency.
Read the original bulletin (official text)
* WHAT...Heavy snow expected. Total snow accumulations between 8 and 12 inches and a glaze of ice. Winds gusting as high as 30 mph. * WHERE...Upper Koyukuk Valley. * WHEN...Until 10 PM AKDT Monday. * IMPACTS...Travel could be very difficult. * ADDITIONAL DETAILS...The snow will come in two waves. Snow is expected to continue into Sunday morning with 3 to 6 inches expected. There will be a break with lighter snow Sunday afternoon and night. On Monday, snow is likely in the morning with 2 to 4 inches expected but rain becomes more likely in the afternoon as warmer temperatures intrude and this will limit snowfall totals. Any rain will act as freezing rain and stick on surfaces below freezing. This could make for slick conditions early next week.
Free. In your language.
Get the next alert for your area before it matters.
Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™