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As of 23:06 AKDT

Weather in Alcan, AK

31°Current weather

Alcan, Monday, 12 October, 23:06

Overcast. Feels like 31°. High 40°, low 28°.

Pressure29.74 inHg
Wind2.2 mph NE
Humidity89%
Visibility6.2 mi
Dew point29°
Tue, 1340° / 27°0Overcast
40 °Overcast

Alcan, Tuesday, 13 October

Overcast. High 40°, low 27°.

Pressure29.80 inHg
Wind3.2 mph E
Humidity63%
Visibility6.2 mi
Dew point26°
Wed, 1440° / 26°0Mostly clear
40 °Mostly clear

Alcan, Wednesday, 14 October

Mostly clear. High 40°, low 26°.

Pressure30.03 inHg
Wind3.1 mph SE
Humidity61%
Visibility6.2 mi
Dew point24°
Thu, 1535° / 25°0.02Light snow
35 °Light snow

Alcan, Thursday, 15 October

Light snow. High 35°, low 25°.

Pressure29.77 inHg
Wind1.8 mph E
Humidity86%
Visibility6.2 mi
Dew point27°
Fri, 1632° / 28°0Overcast
32 °Overcast

Alcan, Friday, 16 October

Overcast. High 32°, low 28°.

Pressure29.41 inHg
Wind4 mph W
Humidity87%
Visibility6.2 mi
Dew point28°
Sat, 1734° / 26°0Overcast
34 °Overcast

Alcan, Saturday, 17 October

Overcast. High 34°, low 26°.

Pressure29.62 inHg
Wind2.3 mph W
Humidity69%
Visibility—
Dew point24°
Sun, 1830° / 23°0Overcast
30 °Overcast

Alcan, Sunday, 18 October

Overcast. High 30°, low 23°.

Pressure29.83 inHg
Wind3.1 mph W
Humidity73%
Visibility—
Dew point21°
Mon, 1929° / 19°0Overcast
29 °Overcast

Alcan, Monday, 19 October

Overcast. High 29°, low 19°.

Pressure29.83 inHg
Wind2.1 mph SE
Humidity69%
Visibility—
Dew point18°
Tue, 2029° / 20°0Partly cloudy
29 °Partly cloudy

Alcan, Tuesday, 20 October

Partly cloudy. High 29°, low 20°.

Pressure29.74 inHg
Wind6.7 mph E
Humidity69%
Visibility—
Dew point19°
Wed, 2129° / 22°0.05Light snow
29 °Light snow

Alcan, Wednesday, 21 October

Light snow. High 29°, low 22°.

Pressure29.35 inHg
Wind3.6 mph E
Humidity76%
Visibility—
Dew point21°
Thu, 2230° / 20°0Overcast
30 °Overcast

Alcan, Thursday, 22 October

Overcast. High 30°, low 20°.

Pressure29.62 inHg
Wind3.1 mph E
Humidity79%
Visibility—
Dew point21°
Fri, 2332° / 24°0Overcast
32 °Overcast

Alcan, Friday, 23 October

Overcast. High 32°, low 24°.

Pressure29.41 inHg
Wind3.8 mph E
Humidity82%
Visibility—
Dew point24°
Sat, 2431° / 19°0Mostly clear
31 °Mostly clear

Alcan, Saturday, 24 October

Mostly clear. High 31°, low 19°.

Pressure30.06 inHg
Wind7.3 mph SE
Humidity76%
Visibility—
Dew point23°
Sun, 2532° / 25°0Overcast
32 °Overcast

Alcan, Sunday, 25 October

Overcast. High 32°, low 25°.

Pressure29.85 inHg
Wind7.4 mph E
Humidity70%
Visibility—
Dew point23°
Mon, 2635° / 26°0.18Snow
35 °Snow

Alcan, Monday, 26 October

Snow. High 35°, low 26°.

Pressure30.06 inHg
Wind4.1 mph SE
Humidity79%
Visibility—
Dew point28°
Tue, 2734° / 30°0.14Snow
34 °Snow

Alcan, Tuesday, 27 October

Snow. High 34°, low 30°.

Pressure30.06 inHg
Wind12.3 mph NW
Humidity98%
Visibility—
Dew point33°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Alcan, AK are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Alcan, AK since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.