Eureka, Saturday, 10 October, 13:12
Light rain. Feels like 33°. High 37°, low 29°.
Eureka, Sunday, 11 October
Snow. High 36°, low 29°.
Eureka, Monday, 12 October
Light snow. High 36°, low 30°.
Eureka, Tuesday, 13 October
Overcast. High 37°, low 33°.
Eureka, Wednesday, 14 October
Overcast. High 36°, low 28°.
Eureka, Thursday, 15 October
Overcast. High 33°, low 29°.
Eureka, Friday, 16 October
Light snow. High 31°, low 27°.
Eureka, Saturday, 17 October
Light snow. High 33°, low 24°.
Eureka, Sunday, 18 October
Overcast. High 28°, low 20°.
Eureka, Monday, 19 October
Partly cloudy. High 28°, low 18°.
Eureka, Tuesday, 20 October
Overcast. High 24°, low 17°.
Eureka, Wednesday, 21 October
Partly cloudy. High 24°, low 15°.
Eureka, Thursday, 22 October
Overcast. High 17°, low 13°.
Eureka, Friday, 23 October
Overcast. High 18°, low 13°.
Eureka, Saturday, 24 October
Overcast. High 23°, low 16°.
Eureka, Sunday, 25 October
Overcast. High 26°, low 18°.
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 Eureka, 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 Eureka, 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.