Weather in Ptarmigan, AK
Ptarmigan, Monday, 19 October, 15:41
Snow. Feels like 29°. High 35°, low 33°.
Monthly outlook for Ptarmigan, AK: average high 30.4°, average low 22.9°. That is 2.5° above the climate normal for October. Precipitation is expected on 7 days (about 6.7 inches), against a normal of 9 days and 3.3 inches. The warmest day looks like 31 October (38.1°), the coolest 23 October (13°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 19 October – 28 October | 29.7° | 26.8° | +1.6° |
| 29 October – 7 November | 31.4° | 23.3° | +4.5° |
| 8 November – 17 November | at normal | 19.5° | — |
October records over 66 years
2.89Ptarmigan, Tuesday, 20 October
Heavy snow. High 38°, low 32°.
0.21Ptarmigan, Wednesday, 21 October
Snow. High 33°, low 20°.
0
Ptarmigan, Thursday, 22 October
Partly cloudy. High 23°, low 13°.
0
Ptarmigan, Friday, 23 October
Clear. High 27°, low 13°.
0Ptarmigan, Saturday, 24 October
Clear. High 24°, low 18°.
0Ptarmigan, Sunday, 25 October
Clear. High 30°, low 20°.
0
Ptarmigan, Monday, 26 October
Overcast. High 29°, low 22°.
0Ptarmigan, Tuesday, 27 October
Clear. High 29°, low 22°.
0Ptarmigan, Wednesday, 28 October
Partly cloudy. High 30°, low 20°.
0Ptarmigan, Thursday, 29 October
Overcast. High 27°, low 19°.
0.01Ptarmigan, Friday, 30 October
Light snow. High 31°, low 22°.
0.47Ptarmigan, Saturday, 31 October
Snow. High 38°, low 31°.
1.65Ptarmigan, Sunday, 1 November
Snow. High 36°, low 30°.
0.06Ptarmigan, Monday, 2 November
Light snow. High 31°, low 27°.
0.05Ptarmigan, Tuesday, 3 November
Light snow. High 26°, low 23°.
0.17
Ptarmigan, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.11Ptarmigan, Thursday, 5 November
Climate normal for this date — 60-year average.
0.16Ptarmigan, 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.
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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