Weather for Juneau, Alaska
Current Weather
Humidity: 84%
Feels Like: -28.6°F
Wind: NNE 17.9 mph
Wind Gusts: 37.6 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast
Mon
H: -18°F
L: -21°F
Tue
H: -14°F
L: -19°F
Wed
H: -6°F
L: -13°F
Thu
H: 2°F
L: -6°F
Fri
H: -2°F
L: -7°F
Air Quality
Nitrogen Dioxide: 1.05 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 73 μg/m3
Astronomical
Sun Transit: 11:53 AM
Sunset: 3:03 PM
Daylight: 6 hrs 18 mins
Moon Transit: 2:15 PM
Moonset: 5:38 PM
Moon Phase: Waxing Crescent
Moon Illumination: 5.5%
Best Times for Fishing or Hunting
Major Periods
8:08 PM - 10:38 PM1:45 PM - 4:15 PM
Minor Periods
5:08 PM - 6:38 PM10:34 AM - 12:04 AM
Action Rating: 2 out of 5
Extreme Cold Warning issued December 22 at 8:54AM AKST until December 23 at 12:00PM AKST by NWS Juneau AK
Effective: Mon December 22, 2025, 8:54 AM
Expires: Mon December 22, 2025, 5:00 PM
* WHAT...Extremely cold windchill temperatures as low as 20 below. * WHERE...City and Borough of Juneau. * WHEN...For the Extreme Cold Warning, until noon AKST Tuesday. * IMPACTS...Frostbite and hypothermia are likely if exposed to these temperatures. An extended period of freezing temperatures could cause ruptured water pipes. * ADDITIONAL DETAILS...Occasional gusts of 40 to 50 mph will still be possible for downtown Juneau, Douglas and Thane.
Wear protective clothing such as a hat, facemask and heavy gloves or mittens if you have plans to be outdoors. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in- ground sprinkler systems should drain them and cover above-ground pipes to protect them from freezing.
Cold Weather Advisory issued December 22 at 2:29PM AKST until December 23 at 6:00PM AKST by NWS Juneau AK
Effective: Mon December 22, 2025, 2:29 PM
Expires: Mon December 22, 2025, 10:30 PM
* WHAT...For the Extreme Cold Warning, extremely cold temperatures as low as 20 below. For the Cold Weather Advisory, dangerously cold temperatures as low as 15 below expected. * WHERE...City and Borough of Juneau. * WHEN...For the Extreme Cold Warning, until 6 AM AKST Tuesday. For the Cold Weather Advisory, from 6 AM to 6 PM AKST Tuesday. * IMPACTS...Frostbite and hypothermia are likely if exposed to these temperatures. An extended period of freezing temperatures could cause ruptured water pipes.
Wear protective clothing such as a hat, facemask and heavy gloves or mittens if you have plans to be outdoors. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly.
Extreme Cold Warning issued December 22 at 2:29PM AKST until December 23 at 6:00AM AKST by NWS Juneau AK
Effective: Mon December 22, 2025, 2:29 PM
Expires: Mon December 22, 2025, 10:30 PM
* WHAT...For the Extreme Cold Warning, extremely cold temperatures as low as 20 below. For the Cold Weather Advisory, dangerously cold temperatures as low as 15 below expected. * WHERE...City and Borough of Juneau. * WHEN...For the Extreme Cold Warning, until 6 AM AKST Tuesday. For the Cold Weather Advisory, from 6 AM to 6 PM AKST Tuesday. * IMPACTS...Frostbite and hypothermia are likely if exposed to these temperatures. An extended period of freezing temperatures could cause ruptured water pipes.
Wear protective clothing such as a hat, facemask and heavy gloves or mittens if you have plans to be outdoors. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly.
Weather Forecast
Average Temperature: -19.4°F
Average Humidity: 78%
Wind: 19.7 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 1.12 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 72.96 μg/m3
Astronomical
Sun Transit: 11:53 AM
Sunset: 3:03 PM
Daylight: 6 hrs 18 mins
Moon Transit: 2:15 PM
Moonset: 5:38 PM
Moon Phase: Waxing Crescent
Moon Illumination: 5.5%
Best Times for Fishing or Hunting
Major Periods
8:08 PM - 10:38 PM1:45 PM - 4:15 PM
Minor Periods
5:08 PM - 6:38 PM10:34 AM - 12:04 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: -16°F
Average Humidity: 73%
Wind: 18.3 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 1.11 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 72.12 μg/m3
Astronomical
Sun Transit: 11:54 AM
Sunset: 3:04 PM
Daylight: 6 hrs 19 mins
Moon Transit: 3:03 PM
Moonset: 7:09 PM
Moon Phase: Waxing Crescent
Moon Illumination: 11.7%
Best Times for Fishing or Hunting
Major Periods
8:55 PM - 11:25 PM2:33 PM - 5:03 PM
Minor Periods
6:39 PM - 8:09 PM10:40 AM - 12:10 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: -9.4°F
Average Humidity: 66%
Wind: 18.8 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 1.19 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 72.32 μg/m3
Astronomical
Sun Transit: 11:54 AM
Sunset: 3:04 PM
Daylight: 6 hrs 19 mins
Moon Transit: 3:48 PM
Moonset: 8:40 PM
Moon Phase: Waxing Crescent
Moon Illumination: 19.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM3:18 PM - 5:48 PM
Minor Periods
8:10 PM - 9:40 PM10:44 AM - 12:14 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: -2°F
Average Humidity: 60%
Wind: 14.5 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 1.25 μg/m3
Sulphur Dioxide: 1.09 μg/m3
Ozone: 78.08 μg/m3
Astronomical
Sun Transit: 11:55 AM
Sunset: 3:05 PM
Daylight: 6 hrs 20 mins
Moon Transit: 4:33 PM
Moonset: 10:09 PM
Moon Phase: Waxing Crescent
Moon Illumination: 29.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM4:03 PM - 6:33 PM
Minor Periods
9:39 PM - 11:09 PM10:46 AM - 12:16 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: -3.6°F
Average Humidity: 77%
Wind: 13.4 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 1.23 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 78.31 μg/m3
Astronomical
Sun Transit: 11:55 AM
Sunset: 3:06 PM
Daylight: 6 hrs 20 mins
Moon Transit: 12:00 AM
Moonset: 11:39 PM
Moon Phase: First Quarter
Moon Illumination: 40.5%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:00 AM - 12:00 AM
Minor Periods
12:00 AM - 12:00 AM10:48 AM - 12:18 AM
Action Rating: 2 out of 5