Monthly outlook for Port Armstrong, AK: average high 42.5°, average low 38.1°. That is 0.2° above the climate normal for November. Precipitation is expected on 15 days (about 16.2 inches), against a normal of 12 days and 7.4 inches. The warmest day looks like 11 November (48.1°), the coolest 21 November (32.5°).
42.5°/38.1°
Average high / low
+0.2°
Above normal
15 / 12
Wet days / normal
16.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
43.6°
42.7°
+0.5°
18 November – 27 November
40.7°
41.2°
-0.3°
28 November – 7 December
at normal
39.8°
—
November records over 66 years
56.3°2 November 1970All-time high
3.6°26 November 1985All-time low
Mon, 0945° / 43°1.03
45 °
Port Armstrong, Monday, 9 November
Rain. High 45°, low 43°.
Pressure29.38 inHg
Wind28.4 mph SE
Humidity96%
Visibility0.1 mi
Dew point39°
Tue, 1048° / 42°1.33
48 °
Port Armstrong, Tuesday, 10 November
Heavy rain. High 48°, low 42°.
Pressure29.32 inHg
Wind20.2 mph S
Humidity91%
Visibility6.2 mi
Dew point42°
Wed, 1148° / 42°1.15
48 °
Port Armstrong, Wednesday, 11 November
Heavy rain. High 48°, low 42°.
Pressure29.41 inHg
Wind15.7 mph SW
Humidity89%
Visibility6.2 mi
Dew point39°
Thu, 1243° / 40°0.93
43 °
Port Armstrong, Thursday, 12 November
Snow. High 43°, low 40°.
Pressure29.56 inHg
Wind6.3 mph E
Humidity98%
Visibility0.1 mi
Dew point38°
Fri, 1342° / 38°0.6
42 °
Port Armstrong, Friday, 13 November
Snow. High 42°, low 38°.
Pressure28.91 inHg
Wind16.6 mph NE
Humidity90%
Visibility—
Dew point37°
Sat, 1440° / 38°0.61
40 °
Port Armstrong, Saturday, 14 November
Snow. High 40°, low 38°.
Pressure29.06 inHg
Wind12.9 mph NE
Humidity92%
Visibility—
Dew point38°
Sun, 1542° / 38°0.13
42 °
Port Armstrong, Sunday, 15 November
Snow. High 42°, low 38°.
Pressure29.35 inHg
Wind10.3 mph NE
Humidity86%
Visibility—
Dew point38°
Mon, 1642° / 38°0.41
42 °
Port Armstrong, Monday, 16 November
Rain. High 42°, low 38°.
Pressure29.65 inHg
Wind6.8 mph NE
Humidity99%
Visibility—
Dew point41°
Tue, 1742° / 37°0.94
42 °
Port Armstrong, Tuesday, 17 November
Snow. High 42°, low 37°.
Pressure30.03 inHg
Wind14.7 mph SE
Humidity90%
Visibility—
Dew point38°
Wed, 1844° / 40°1.52
44 °
Port Armstrong, Wednesday, 18 November
Snow. High 44°, low 40°.
Pressure29.74 inHg
Wind12.2 mph SE
Humidity94%
Visibility—
Dew point39°
Thu, 1943° / 37°0.51
43 °
Port Armstrong, Thursday, 19 November
Snow. High 43°, low 37°.
Pressure30.06 inHg
Wind16.6 mph SE
Humidity80%
Visibility—
Dew point36°
Fri, 2040° / 36°3.66
40 °
Port Armstrong, Friday, 20 November
Heavy snow. High 40°, low 36°.
Pressure29.47 inHg
Wind19.2 mph SE
Humidity99%
Visibility—
Dew point38°
Sat, 2140° / 32°2.37
40 °
Port Armstrong, Saturday, 21 November
Snow. High 40°, low 32°.
Pressure29.47 inHg
Wind8.2 mph E
Humidity100%
Visibility—
Dew point38°
Sun, 2241° / 36°0.84
41 °
Port Armstrong, Sunday, 22 November
Snow. High 41°, low 36°.
Pressure29.68 inHg
Wind8.3 mph NE
Humidity99%
Visibility—
Dew point38°
Mon, 2336° / 34°0.02
36 °
Port Armstrong, Monday, 23 November
Light snow. High 36°, low 34°.
Pressure29.71 inHg
Wind9.2 mph NE
Humidity93%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2442° / 37°0.55
42 °
Port Armstrong, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high42°
Average low37°
Average precipitation0.55 in
Chance of precipitation83%
Record high49° (1992)
Record low18° (2006)
Wed, 2542° / 36°0.49
42 °
Port Armstrong, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high42°
Average low36°
Average precipitation0.49 in
Chance of precipitation85%
Record high48° (2002)
Record low7° (1985)
Thu, 2641° / 36°0.51
41 °
Port Armstrong, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high41°
Average low36°
Average precipitation0.51 in
Chance of precipitation83%
Record high53° (2002)
Record low4° (1985)
Fri, 2740° / 36°0.4
40 °
Port Armstrong, Friday, 27 November
Climate normal for this date — 60-year average.
Average high40°
Average low36°
Average precipitation0.4 in
Chance of precipitation70%
Record high50° (2002)
Record low11° (1985)
Sat, 2841° / 36°0.42
41 °
Port Armstrong, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high41°
Average low36°
Average precipitation0.42 in
Chance of precipitation72%
Record high50° (1969)
Record low21° (1985)
Sun, 2940° / 36°0.4
40 °
Port Armstrong, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high40°
Average low36°
Average precipitation0.4 in
Chance of precipitation77%
Record high51° (2002)
Record low18° (2022)
Mon, 3040° / 35°0.37
40 °
Port Armstrong, Monday, 30 November
Climate normal for this date — 60-year average.
Average high40°
Average low35°
Average precipitation0.37 in
Chance of precipitation72%
Record high50° (2002)
Record low18° (2022)
Tue, 0139° / 34°0.47
39 °
Port Armstrong, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high39°
Average low34°
Average precipitation0.47 in
Chance of precipitation75%
Record high50° (2020)
Record low10° (1970)
Wed, 0239° / 34°0.56
39 °
Port Armstrong, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high39°
Average low34°
Average precipitation0.56 in
Chance of precipitation73%
Record high50° (2020)
Record low5° (1970)
Thu, 0339° / 35°0.43
39 °
Port Armstrong, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high39°
Average low35°
Average precipitation0.43 in
Chance of precipitation72%
Record high49° (1963)
Record low7° (1970)
Fri, 0440° / 35°0.36
40 °
Port Armstrong, Friday, 4 December
Climate normal for this date — 60-year average.
Average high40°
Average low35°
Average precipitation0.36 in
Chance of precipitation77%
Record high48° (2020)
Record low11° (1970)
Sat, 0540° / 35°0.46
40 °
Port Armstrong, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high40°
Average low35°
Average precipitation0.46 in
Chance of precipitation73%
Record high48° (1964)
Record low17° (1970)
Sun, 0640° / 35°0.42
40 °
Port Armstrong, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high40°
Average low35°
Average precipitation0.42 in
Chance of precipitation73%
Record high49° (1964)
Record low11° (1977)
Mon, 0740° / 36°0.53
40 °
Port Armstrong, Monday, 7 December
Climate normal for this date — 60-year average.
Average high40°
Average low36°
Average precipitation0.53 in
Chance of precipitation78%
Record high49° (2002)
Record low9° (1977)
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 Port Armstrong, 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 Port Armstrong, 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.