Hyder, Thursday, 8 October, 08:18
Rain. Feels like 40°. High 44°, low 40°.
Hyder, Friday, 9 October
Mostly clear. High 44°, low 31°.
Hyder, Saturday, 10 October
Clear. High 45°, low 32°.
Hyder, Sunday, 11 October
Overcast. High 44°, low 32°.
Hyder, Monday, 12 October
Snow. High 43°, low 39°.
Hyder, Tuesday, 13 October
Snow. High 40°, low 39°.
Hyder, Wednesday, 14 October
Mostly clear. High 40°, low 29°.
Hyder, Thursday, 15 October
Snow. High 41°, low 36°.
Hyder, Friday, 16 October
Snow. High 43°, low 36°.
Hyder, Saturday, 17 October
Snow. High 42°, low 38°.
Hyder, Sunday, 18 October
Snow. High 42°, low 40°.
Hyder, Monday, 19 October
Snow. High 43°, low 38°.
Hyder, Tuesday, 20 October
Snow. High 44°, low 38°.
Hyder, Wednesday, 21 October
Snow. High 39°, low 35°.
Hyder, Thursday, 22 October
Snow. High 38°, low 21°.
Hyder, Friday, 23 October
Light snow. High 35°, low 25°.
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 Hyder, AK are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
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.
They are real temperature extremes recorded in Hyder, AK since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.