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  1. Understanding Cold Weather Alerts

    An Extreme Cold Warning is issued when extremely dangerous cold conditions or wind chill values are expected or occurring. If you are in an area with an Extreme Cold Warning, avoid …

  2. National Weather Service revises watch, warning and advisory …

    Dangerously cold weather can accompany or follow wintry precipitation, and the cold messaging can be overshadowed by the wintry precipitation. An official Service Change Notification was …

  3. Cold Weather Safety

    Extremely cold air comes every winter into at least part of the country and affects millions of people across the United States. The arctic air can be dangerous.

  4. Stay Safe in the Extreme Cold - National Weather Service

    Exposure to cold can cause frostbite or hypothermia and become life-threatening. Infants and elderly people are most susceptible. What constitutes extreme cold varies in different parts of …

  5. During Extremely Cold Weather

    If your temperature is 95°F or less, you feel cold and sluggish, or you are having trouble thinking clearly, see a doctor immediately or go to the nearest emergency room.

  6. Winter Weather Warnings, Watches and Advisories

    A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely, leading to whiteout …

  7. Cold Criteria & Frost/Freeze Changes in Effect October 1, 2024

    Oct 1, 2024 · Previously, Extreme Cold and Wind Chill products were based upon the wind chill and required a certain wind threshold. Starting October 1, 2024, these products will be issued …

  8. Watch / Warning / Advisory Criteria - National Weather Service

    Watches: 50% confidence of meeting Warning criteria (generally within 36-48+ hours). Advisories and Warnings: 80% confidence in the event occurrence (generally within 24-36 hours).

  9. Prepare for Cold Weather

    Fill up the tank: Make sure your car or vehicle has at least a half a tank of gas during extreme cold so that you can stay warm if you become stranded. Dress for the outdoors even if you don't …

  10. 7-Day Forecast 59.04N 158.47W

    2 days ago · Hazardous Weather Conditions Extreme Cold Warning until January 10, 06:00 PM AKST Winter Weather Advisory in effect from January 8, 03:00 PM AKST until January 10, …