Alatna, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Alatna, a community in Yukon-Koyukuk Census Area County, Alaska.
Overnight
49°F
Chance Rain Showers
A chance of rain showers. Cloudy, with a low around 49. Southeast wind around 5 mph. Chance of precipitation is 60%.
7-day forecast for Alatna
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Chance Rain Showers | 5 mph SE | 63% |
| Tuesday | 64°F | Chance Showers And Thunderstorms | 5 to 10 mph SE | 63% |
| Tuesday Night | 48°F | Scattered Showers And Thunderstorms | 0 to 10 mph SE | 41% |
| Wednesday | 65°F | Scattered Rain Showers | 0 to 5 mph SE | 29% |
| Wednesday Night | 49°F | Scattered Showers And Thunderstorms then Isolated Showers And Thunderstorms | 0 to 5 mph SE | 29% |
| Thursday | 66°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 68% |
| Thursday Night | 47°F | Showers And Thunderstorms | 5 to 10 mph SW | 75% |
| Friday | 63°F | Rain Showers | 5 to 10 mph SW | 79% |
| Friday Night | 46°F | Scattered Rain Showers | 0 to 5 mph SW | 50% |
| Saturday | 64°F | Scattered Rain Showers | 0 to 5 mph SW | 40% |
| Saturday Night | 47°F | Scattered Rain Showers | 0 to 5 mph SW | 40% |
| Sunday | 66°F | Scattered Rain Showers | 0 to 5 mph W | 32% |
| Sunday Night | 48°F | Scattered Rain Showers | 0 to 5 mph W | 32% |
| Monday | 68°F | Scattered Rain Showers | 0 to 5 mph SW | 28% |
Forecast source: National Weather Service (api.weather.gov) for Alatna (66.564, -152.838). Updated through the day.
Growing snapshot for Alatna
Last spring frost
May 22
First fall frost
Aug 24
Growing season
94 days
More local growing data for Alatna: nearby ZIP 99720 weather · frost dates · planting calendar · Alaska frost dates
Nearby towns & communities
Allakaket
Aniak
Anvik
Arctic Village
Beaver
Bettles
Birch Creek
Central
Chalkyitsik
Chuathbaluk
Circle
Coldfoot
Evansville
Four Mile Road
Galena
Grayling
Holy Cross
Hughes
Huslia
Kaltag
Koyukuk
Lake Minchumina
Livengood
Manley Hot Springs
McGrath
Minto
Nenana
Nikolai
Nulato
Rampart
Climate data from the nearest NOAA station, Bettles Ap, Ak (42.1 mi from Alatna). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.