Weather in Ptarmigan, AK
Ptarmigan, Wednesday, 21 October, 09:06
Overcast. Feels like 18°. High 30°, low 18°.
Monthly outlook for Ptarmigan, AK: average high 30.5°, average low 21.3°. That is 3° above the climate normal for October. Precipitation is expected on 6 days (about 1.3 inches), against a normal of 9 days and 3.2 inches. The warmest day looks like 27 October (38.8°), the coolest 22 October (14.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 32° | 26° | +3.3° |
| 31 October – 9 November | 28° | 22.4° | +3.1° |
| 10 November – 19 November | at normal | 18.7° | — |
October records over 66 years
0
Ptarmigan, Thursday, 22 October
Partly cloudy. High 23°, low 15°.
0Ptarmigan, Friday, 23 October
Overcast. High 28°, low 15°.
0Ptarmigan, Saturday, 24 October
Overcast. High 30°, low 21°.
0.03
Ptarmigan, Sunday, 25 October
Light snow. High 37°, low 25°.
0Ptarmigan, Monday, 26 October
Overcast. High 37°, low 29°.
0Ptarmigan, Tuesday, 27 October
Overcast. High 39°, low 31°.
0.02Ptarmigan, Wednesday, 28 October
Light snow. High 34°, low 29°.
0.14Ptarmigan, Thursday, 29 October
Snow. High 33°, low 22°.
0.01Ptarmigan, Friday, 30 October
Light snow. High 29°, low 18°.
0.03Ptarmigan, Saturday, 31 October
Light snow. High 25°, low 17°.
0.03Ptarmigan, Sunday, 1 November
Light snow. High 22°, low 16°.
0.63Ptarmigan, Monday, 2 November
Snow. High 31°, low 17°.
0.25Ptarmigan, Tuesday, 3 November
Snow. High 32°, low 24°.
0.12Ptarmigan, Wednesday, 4 November
Light snow. High 31°, low 22°.
0.06Ptarmigan, Thursday, 5 November
Light snow. High 26°, low 23°.
0.16
Ptarmigan, Friday, 6 November
Climate normal for this date — 60-year average.
0.08
Ptarmigan, Saturday, 7 November
Climate normal for this date — 60-year average.
0.22Ptarmigan, Sunday, 8 November
Climate normal for this date — 60-year average.
0.26Ptarmigan, Monday, 9 November
Climate normal for this date — 60-year average.
0.25Ptarmigan, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.23Ptarmigan, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.19Ptarmigan, Thursday, 12 November
Climate normal for this date — 60-year average.
0.16Ptarmigan, Friday, 13 November
Climate normal for this date — 60-year average.
0.15Ptarmigan, Saturday, 14 November
Climate normal for this date — 60-year average.
0.11Ptarmigan, Sunday, 15 November
Climate normal for this date — 60-year average.
0.13Ptarmigan, Monday, 16 November
Climate normal for this date — 60-year average.
0.16Ptarmigan, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.2Ptarmigan, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.17Ptarmigan, Thursday, 19 November
Climate normal for this date — 60-year average.
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 Ptarmigan, 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 Ptarmigan, 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.
Sun and moon today
Weather history
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