Sutton-Alpine, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sutton-Alpine, a community in Matanuska-Susitna Borough County, Alaska.
This Afternoon
34°F
Mostly Cloudy
Mostly cloudy, with a high near 34. Northeast wind around 15 mph, with gusts as high as 25 mph.
7-day forecast for Sutton-Alpine
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 34°F | Mostly Cloudy | 15 mph NE | 4% |
| Tonight | 32°F | Mostly Cloudy then Chance Light Snow | 15 mph NE | 27% |
| Wednesday | 36°F | Chance Light Snow then Isolated Rain And Snow Showers | 10 mph NE | 29% |
| Wednesday Night | 29°F | Slight Chance Light Snow then Mostly Cloudy | 10 mph NE | 24% |
| Thursday | 32°F | Partly Sunny | 5 mph NE | 7% |
| Thursday Night | 29°F | Partly Cloudy | 5 to 10 mph NE | 0% |
| Friday | 32°F | Mostly Sunny | 5 mph NE | 7% |
| Friday Night | 28°F | Mostly Cloudy | 5 to 10 mph NE | 7% |
| Saturday | 32°F | Partly Sunny | 5 mph NE | 5% |
| Saturday Night | 26°F | Mostly Cloudy | 5 mph NE | 2% |
| Sunday | 30°F | Partly Sunny | 5 mph NE | 7% |
| Sunday Night | 26°F | Mostly Cloudy | 5 mph NE | 7% |
| Monday | 30°F | Partly Sunny | 5 to 10 mph NE | 7% |
| Monday Night | 25°F | Mostly Cloudy | 5 to 10 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Sutton-Alpine (61.741, -148.874). Updated through the day.
Growing snapshot for Sutton-Alpine
Last spring frost
May 22
First fall frost
Sep 16
Growing season
114 days
More local growing data for Sutton-Alpine: nearby ZIP 99645 weather · frost dates · planting calendar · Alaska frost dates
Nearby towns & communities
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Climate data from the nearest NOAA station, Lazy Mtn, Ak (1.8 mi from Sutton-Alpine). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.