Weather Forecast for Anchorage

Alaska, United States of America

select dropwdown icon
Share
Overcast

Current Weather - Anchorage: 13°C

Alaska, United States of America

Overcast

Feels like 12°C

Wind

5 km/h SE

Humidity

86%

Pressure

1015 mb

UV Index

0

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Saturday, September 05, 2026

High

15°C

Low

11°C

Rain Chance

77%

Hourly Forecast

Patchy rain nearby 12°C
19:00
Patchy rain nearby 11°C
20:00
Patchy rain nearby 13°C
21:00
Patchy rain nearby 12°C
22:00
Overcast 12°C
23:00
Sep 06

Day Statistics

Maximum Wind

18 km/h

Humidity

86%

Precipitation

3 mm

UV Index

2

Visibility

10 km

Rain Chance

77%

Snow Chance

0%

Sun & Moon

Sunrise

07:01 AM

Sunset

08:54 PM

Moonrise

10:29 PM

Moonset

08:03 PM

Moon Phase

Waning Crescent

Moon Illumination

29%

Air Quality

PM2.5

4.7

μg/m³

PM10

5.3

μg/m³

NO₂

12.9

μg/m³

O₃

42.4

μg/m³

SO₂

1.2

μg/m³

CO

279.2

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

0.85

Diffuse Radiation

0.66

DNI

0

GTI

0

Weather Alerts

Small Craft Advisory issued September 4 at 3:59PM AKDT until September 5 at 5:00PM AKDT by NWS Anchorage AK

Cook Inlet North Kalgin Island Sep 4, 03:59 PM - Sep 5, 05:00 AM
Severity: Minor Urgency: Expected

Coastal Waters Forecast for the Northern Gulf of Alaska Coast up to 100 nm out including Kodiak Island and Cook Inlet. Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent an average of the highest one-third of the combined wind wave and swell height. .TONIGHT...Variable wind less than 10 kt becoming S 10 kt after midnight. Seas 3 ft. Patchy fog. Rain. .SAT...SW wind 25 kt. Seas 5 ft. .SAT NIGHT...SW wind 20 kt in the evening becoming variable less than 10 kt. Seas 4 ft subsiding to 1 ft after midnight. .SUN...Variable wind less than 10 kt. Seas 2 ft. .SUN NIGHT...N wind 10 kt. Seas 2 ft. .MON...E wind 10 kt. Seas 2 ft. .TUE...SW wind 15 kt. Seas 3 ft. .WED...W wind 10 kt. Seas 2 ft.

Event: Small Craft Advisory Certainty: Likely Category: Met

Small Craft Advisory issued September 5 at 2:45AM AKDT until September 5 at 5:00PM AKDT by NWS Anchorage AK

Cook Inlet North Kalgin Island Sep 5, 02:45 AM - Sep 5, 03:15 PM
Severity: Minor Urgency: Expected

Coastal Waters Forecast for the Northern Gulf of Alaska Coast up to 100 nm out including Kodiak Island and Cook Inlet. Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent an average of the highest one-third of the combined wind wave and swell height. .TODAY...SW wind 25 kt. Seas 5 ft. .TONIGHT...SW wind 20 kt diminishing to 10 kt after midnight. Seas 4 ft subsiding to 2 ft after midnight. .SUN...N wind 10 kt. Seas 3 ft. .SUN NIGHT...NE wind 15 kt. Seas 4 ft. .MON...NE wind 10 kt. Seas 2 ft. .TUE...S wind 20 kt. Seas 5 ft. .WED...Variable wind less than 10 kt. Seas 2 ft.

Event: Small Craft Advisory Certainty: Likely Category: Met