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Willow Creek, AK Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Willow Creek, a community in Copper River Census Area County, Alaska.

This Afternoon
51°F
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a high near 51. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

7-day forecast for Willow Creek

WhenTempForecastWindPrecip
This Afternoon 51°F Slight Chance Rain Showers 5 to 10 mph SE 18%
Tonight 36°F Light Rain Likely 0 to 5 mph E 66%
Sunday 50°F Light Rain Likely then Rain Showers 0 to 5 mph E 81%
Sunday Night 35°F Rain Showers 5 to 10 mph SE 90%
Monday 51°F Rain Showers Likely then Slight Chance Light Rain 10 mph SE 55%
Monday Night 27°F Slight Chance Light Rain then Mostly Cloudy 5 to 10 mph SE 19%
Tuesday 53°F Mostly Cloudy 0 to 5 mph SE 8%
Tuesday Night 28°F Mostly Cloudy 0 mph 3%
Wednesday 51°F Partly Sunny 0 mph 3%
Wednesday Night 27°F Partly Cloudy 0 to 5 mph SE 3%
Thursday 53°F Mostly Sunny 5 to 10 mph SE 4%
Thursday Night 30°F Mostly Cloudy then Chance Rain Showers 10 to 15 mph SE 26%
Friday 53°F Chance Rain Showers 10 to 15 mph SE 31%
Friday Night 30°F Chance Rain Showers 10 mph SE 29%

Forecast source: National Weather Service (api.weather.gov) for Willow Creek (61.830, -145.199). Updated through the day.

Growing snapshot for Willow Creek

Growing season
72 days

More local growing data for Willow Creek: nearby ZIP 99573 weather · frost dates · planting calendar · Alaska frost dates

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Climate data from the nearest NOAA station, Tonsina, Ak (17.4 mi from Willow Creek). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.