Weather Forecast for Sitka
Alaska, United States of America
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Current Weather - Sitka: 10°C
Current Weather - Sitka: 10°C
Alaska, United States of America
Patchy rain nearby
Feels like 9°C
Wind
8 km/h ESE
Humidity
65%
Pressure
1016 mb
UV Index
1
Visibility
10 km
Patchy rain nearby
Thursday, September 24, 2026
High
11°C
Low
6°C
Rain Chance
42%
Hourly Forecast
7°C
6°C
Day Statistics
Maximum Wind
10 km/h
Humidity
81%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
42%
Snow Chance
0%
Sun & Moon
Sunrise
06:50 AM
Sunset
06:55 PM
Moonrise
06:17 PM
Moonset
04:34 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
0.8
μg/m³
PM10
1.2
μg/m³
NO₂
0.8
μg/m³
O₃
66
μg/m³
SO₂
0.4
μg/m³
CO
113.1
μg/m³
Sunny
Friday, September 25, 2026
High
11°C
Low
5°C
Rain Chance
24%
Hourly Forecast
6°C
6°C
6°C
6°C
6°C
5°C
5°C
5°C
6°C
8°C
10°C
10°C
11°C
11°C
11°C
10°C
10°C
10°C
9°C
8°C
8°C
8°C
8°C
8°C
Day Statistics
Maximum Wind
8 km/h
Humidity
79%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
24%
Snow Chance
0%
Sun & Moon
Sunrise
06:52 AM
Sunset
06:53 PM
Moonrise
06:21 PM
Moonset
05:53 AM
Moon Phase
Full Moon
Moon Illumination
100%
Air Quality
PM2.5
1.2
μg/m³
PM10
1.6
μg/m³
NO₂
2
μg/m³
O₃
57.4
μg/m³
SO₂
0.6
μg/m³
CO
115.9
μg/m³
Patchy rain nearby
Saturday, September 26, 2026
High
9°C
Low
6°C
Rain Chance
87%
Hourly Forecast
8°C
7°C
7°C
7°C
7°C
6°C
7°C
7°C
7°C
8°C
9°C
9°C
9°C
8°C
7°C
7°C
7°C
7°C
7°C
6°C
6°C
6°C
6°C
7°C
Day Statistics
Maximum Wind
11 km/h
Humidity
86%
Precipitation
6 mm
UV Index
1
Visibility
10 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
06:54 AM
Sunset
06:50 PM
Moonrise
06:25 PM
Moonset
07:12 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
2.1
μg/m³
PM10
3.5
μg/m³
NO₂
1
μg/m³
O₃
62.6
μg/m³
SO₂
0.6
μg/m³
CO
118.1
μg/m³
Light rain shower
Sunday, September 27, 2026
High
9°C
Low
6°C
Rain Chance
92%
Hourly Forecast
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
8°C
8°C
8°C
9°C
9°C
7°C
7°C
6°C
6°C
6°C
Day Statistics
Maximum Wind
13 km/h
Humidity
92%
Precipitation
25 mm
UV Index
0
Visibility
9 km
Rain Chance
92%
Snow Chance
0%
Sun & Moon
Sunrise
06:56 AM
Sunset
06:47 PM
Moonrise
06:30 PM
Moonset
08:34 AM
Moon Phase
Waning Gibbous
Moon Illumination
96%
Air Quality
PM2.5
2.3
μg/m³
PM10
4
μg/m³
NO₂
0.4
μg/m³
O₃
75.4
μg/m³
SO₂
0.4
μg/m³
CO
121.9
μg/m³
Patchy rain nearby
Monday, September 28, 2026
High
8°C
Low
6°C
Rain Chance
91%
Hourly Forecast
6°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
8°C
8°C
8°C
7°C
8°C
7°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
Day Statistics
Maximum Wind
16 km/h
Humidity
88%
Precipitation
19 mm
UV Index
1
Visibility
10 km
Rain Chance
91%
Snow Chance
0%
Sun & Moon
Sunrise
06:59 AM
Sunset
06:44 PM
Moonrise
06:37 PM
Moonset
10:00 AM
Moon Phase
Waning Gibbous
Moon Illumination
91%
Air Quality
PM2.5
2.5
μg/m³
PM10
4.3
μg/m³
NO₂
0.8
μg/m³
O₃
70.4
μg/m³
SO₂
0.5
μg/m³
CO
153.4
μg/m³
Moderate or heavy rain shower
Tuesday, September 29, 2026
High
9°C
Low
8°C
Rain Chance
93%
Hourly Forecast
8°C
8°C
8°C
8°C
8°C
8°C
9°C
9°C
9°C
8°C
8°C
8°C
8°C
9°C
9°C
9°C
9°C
8°C
8°C
8°C
8°C
8°C
8°C
8°C
Day Statistics
Maximum Wind
18 km/h
Humidity
93%
Precipitation
83 mm
UV Index
2
Visibility
8 km
Rain Chance
93%
Snow Chance
0%
Sun & Moon
Sunrise
07:01 AM
Sunset
06:42 PM
Moonrise
06:48 PM
Moonset
11:30 AM
Moon Phase
Waning Gibbous
Moon Illumination
84%
Patchy rain nearby
Wednesday, September 30, 2026
High
9°C
Low
6°C
Rain Chance
87%
Hourly Forecast
8°C
8°C
8°C
7°C
7°C
7°C
7°C
6°C
7°C
8°C
9°C
9°C
9°C
9°C
9°C
9°C
9°C
8°C
7°C
6°C
6°C
6°C
6°C
6°C
Day Statistics
Maximum Wind
11 km/h
Humidity
84%
Precipitation
14 mm
UV Index
2
Visibility
10 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
07:03 AM
Sunset
06:39 PM
Moonrise
07:06 PM
Moonset
01:02 PM
Moon Phase
Waning Gibbous
Moon Illumination
75%
Solar Radiation Data
Shortwave Radiation
316.54
Diffuse Radiation
113.38
DNI
0
GTI
0
Weather Alerts
Small Craft Advisory issued September 23 at 3:15PM AKDT until September 24 at 5:00AM AKDT by NWS Juneau AK
Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out 100 NM Wind forecasts reflect the predominant speed and direction expected. Seas forecasts represent the average of the highest one-third of the combined windwave and swell height. .TONIGHT...SE wind 20 kt. Seas 9 ft. Slight chance of thunderstorms. .THU...E wind 15 kt. Seas 7 ft. .THU NIGHT...E wind 10 kt. Seas 5 ft. .FRI...SE wind 10 kt. Seas 4 ft. .FRI NIGHT...SE wind 20 kt. Seas 5 ft. .SAT...SE wind 25 kt. Seas 9 ft. .SUN...SE wind 20 kt. Seas 10 ft. .MON...SE wind 20 kt. Seas 8 ft.
Small Craft Advisory issued September 23 at 9:06PM AKDT until September 24 at 5:00AM AKDT by NWS Juneau AK
Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out 100 NM Wind forecasts reflect the predominant speed and direction expected. Seas forecasts represent the average of the highest one-third of the combined windwave and swell height. UPDATED ...SMALL CRAFT ADVISORY THROUGH LATE TONIGHT... .REST OF TONIGHT...SE wind 20 kt. Seas 9 ft. Slight chance of thunderstorms. .THU...E wind 15 kt. Seas 7 ft. .THU NIGHT...E wind 10 kt. Seas 5 ft. .FRI...SE wind 10 kt. Seas 4 ft. .FRI NIGHT...SE wind 20 kt. Seas 5 ft. .SAT...SE wind 25 kt. Seas 9 ft. .SUN...SE wind 20 kt. Seas 10 ft. .MON...SE wind 20 kt. Seas 8 ft.
Small Craft Advisory issued September 24 at 3:36AM AKDT until September 24 at 4:00AM AKDT by NWS Juneau AK
The threat has ended.
Marine Weather Statement issued September 24 at 9:08AM AKDT by NWS Juneau AK
Thunderstorms continue to develop across the eastern Gulf, with the highest activity focused along the Chichagof and Baranof coast. While these storms are producing some lightning, the primary threat is erratic gusty winds of 15 to 25 knots and heavy rainfall reducing visibility below 3 NM. Mariners navigating Cape Decision to Cross Sound should be aware of this threat and be ready for gusty winds. Thunderstorm activity should diminish later Thursday evening.
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