Tanacross, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tanacross, a community in Southeast Fairbanks Census Area County, Alaska.
Today
17°F
Mostly Sunny
Mostly sunny, with a high near 17. Southeast wind around 10 mph.
7-day forecast for Tanacross
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 17°F | Mostly Sunny | 10 mph SE | 2% |
| Tonight | 12°F | Mostly Cloudy then Slight Chance Light Snow | 10 mph SE | 19% |
| Wednesday | 24°F | Slight Chance Light Snow then Partly Sunny | 10 to 15 mph S | 23% |
| Wednesday Night | 10°F | Partly Cloudy | 10 to 15 mph SE | 8% |
| Thursday | 22°F | Partly Sunny | 5 to 15 mph SE | 11% |
| Thursday Night | 12°F | Chance Light Snow | 5 to 10 mph E | 54% |
| Friday | 21°F | Light Snow Likely | 5 to 10 mph E | 57% |
| Friday Night | 12°F | Chance Light Snow | 5 to 10 mph SE | 27% |
| Saturday | 20°F | Slight Chance Light Snow then Mostly Cloudy | 5 to 10 mph SE | 16% |
| Saturday Night | 8°F | Mostly Cloudy then Slight Chance Light Snow | 5 to 10 mph S | 20% |
| Sunday | 16°F | Slight Chance Light Snow then Mostly Cloudy | 5 to 10 mph SW | 20% |
| Sunday Night | 6°F | Mostly Cloudy | 5 to 10 mph SE | 5% |
| Monday | 16°F | Mostly Cloudy | 10 mph SE | 11% |
| Monday Night | 5°F | Mostly Cloudy | 10 mph SE | 11% |
Forecast source: National Weather Service (api.weather.gov) for Tanacross (63.329, -143.487). Updated through the day.
Growing snapshot for Tanacross
Growing season
64 days
More local growing data for Tanacross: nearby ZIP 99776 weather · frost dates · planting calendar · Alaska frost dates
Nearby towns & communities
Chicken
Chisana
Delta Junction
Deltana
Dot Lake
Dot Lake Village
Dry Creek
Fort Greely
Healy Lake
Mentasta Lake
Northway
Paxson
Tok
Climate data from the nearest NOAA station, Tok, Ak (13.9 mi from Tanacross). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.