Weather for Gustavus, Alaska
Current Weather
Five Day Weather Forecast
Tue
H: 57°F
L: 49°F
Wed
H: 52°F
L: 50°F
Thu
H: 53°F
L: 47°F
Fri
H: 54°F
L: 46°F
Sat
H: 54°F
L: 45°F
Air Quality
Nitrogen Dioxide: 2.9 μg/m3
Sulphur Dioxide: 0.7 μg/m3
Ozone: 33 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 10:15 PM
Daylight: 18 hrs 19 mins
Moon Transit: 8:34 PM
Moonset: 12:47 AM
Moon Phase: First Quarter
Moon Illumination: 61.0%
Best Times for Fishing or Hunting
Major Periods
1:26 AM - 3:56 AM8:04 PM - 10:34 PM
Minor Periods
3:35 PM - 5:05 PM12:17 AM - 1:47 AM
Action Rating: 4 out of 5
Special Weather Statement issued June 22 at 11:53AM AKDT by NWS Juneau AK
Effective: Mon June 22, 2026, 11:53 AM
Expires: Mon June 22, 2026, 8:00 PM
Continuing snow melt across the Chilkat River Valley has led to elevated flow in rivers and streams within the area. The Klehini River in particular has experienced flow rates in excess of 6,000 KCFS at times. While temperatures will cool down through the upcoming week, snow levels in excess of 5000 ft will continue to support additional runoff entering the Chilkat River Valley, maintaining elevated stream flow. For Klehini R NR Klukwan: At 11:00am the stage was 86.9 feet.
Special Weather Statement issued June 22 at 10:08PM AKDT by NWS Juneau AK
Effective: Mon June 22, 2026, 10:08 PM
Expires: Tue June 23, 2026, 10:00 PM
Continuing snow melt across the Chilkat River Valley has led to elevated flow in rivers and streams within the area. The Klehini River in particular has experienced flow rates in excess of 6,000 CFS at times. While temperatures will cool down through the upcoming week, snow levels in excess of 5,000 ft will continue to support additional runoff entering the Chilkat River Valley, maintaining elevated stream flow. For the Klehini River Near Klukwan: At 9:00pm the stage was 86.7 feet.
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.37 μg/m3
Sulphur Dioxide: 0.64 μg/m3
Ozone: 50.88 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 10:15 PM
Daylight: 18 hrs 19 mins
Moon Transit: 8:34 PM
Moonset: 12:47 AM
Moon Phase: First Quarter
Moon Illumination: 61.0%
Best Times for Fishing or Hunting
Major Periods
1:26 AM - 3:56 AM8:04 PM - 10:34 PM
Minor Periods
3:35 PM - 5:05 PM12:17 AM - 1:47 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.51 μg/m3
Sulphur Dioxide: 0.65 μg/m3
Ozone: 48 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 10:15 PM
Daylight: 18 hrs 19 mins
Moon Transit: 9:18 PM
Moonset: 12:50 AM
Moon Phase: First Quarter
Moon Illumination: 71.7%
Best Times for Fishing or Hunting
Major Periods
2:09 AM - 4:39 AM8:48 PM - 11:18 PM
Minor Periods
5:00 PM - 6:30 PM12:20 AM - 1:50 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.15 μg/m3
Sulphur Dioxide: 0.26 μg/m3
Ozone: 49.54 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 10:15 PM
Daylight: 18 hrs 18 mins
Moon Transit: 10:05 PM
Moonset: 12:55 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.2%
Best Times for Fishing or Hunting
Major Periods
2:54 AM - 5:24 AM12:00 AM - 12:00 AM
Minor Periods
6:27 PM - 7:57 PM12:25 AM - 1:55 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.46 μg/m3
Sulphur Dioxide: 0.25 μg/m3
Ozone: 66.83 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 10:14 PM
Daylight: 18 hrs 17 mins
Moon Transit: 10:54 PM
Moonset: 1:04 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.2%
Best Times for Fishing or Hunting
Major Periods
3:41 AM - 6:11 AM12:00 AM - 12:00 AM
Minor Periods
7:52 PM - 9:22 PM12:34 AM - 2:04 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.32 μg/m3
Sulphur Dioxide: 0.98 μg/m3
Ozone: 49.8 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 10:14 PM
Daylight: 18 hrs 16 mins
Moon Transit: 11:44 PM
Moonset: 1:20 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.2%
Best Times for Fishing or Hunting
Major Periods
4:30 AM - 7:00 AM12:00 AM - 12:00 AM
Minor Periods
9:07 PM - 10:37 PM12:50 AM - 2:20 AM
Action Rating: 3 out of 5