Alpine Northwest, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Alpine Northwest, a community in Bonneville County, Wyoming.
Today
82°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 82. South southwest wind 1 to 9 mph.
7-day forecast for Alpine Northwest
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Patchy Smoke | 1 to 9 mph SSW | 0% |
| Tonight | 46°F | Areas Of Smoke | 1 to 9 mph NE | 0% |
| Wednesday | 80°F | Sunny | 1 to 8 mph SSW | 0% |
| Wednesday Night | 49°F | Mostly Clear | 2 to 7 mph S | 0% |
| Thursday | 85°F | Sunny | 1 to 8 mph SSW | 0% |
| Thursday Night | 53°F | Clear | 2 to 7 mph S | 0% |
| Friday | 89°F | Sunny | 2 to 10 mph SSW | 0% |
| Friday Night | 56°F | Mostly Clear | 3 to 9 mph SSW | 0% |
| Saturday | 89°F | Sunny | 1 to 8 mph SSW | 0% |
| Saturday Night | 58°F | Mostly Clear | 2 to 6 mph SSW | 0% |
| Sunday | 87°F | Sunny | 1 to 7 mph SSW | 1% |
| Sunday Night | 58°F | Mostly Clear | 2 to 8 mph SSW | 1% |
| Monday | 86°F | Sunny | 2 to 7 mph SSW | 5% |
| Monday Night | 56°F | Partly Cloudy | 2 to 7 mph SSW | 4% |
Forecast source: National Weather Service (api.weather.gov) for Alpine Northwest (43.184, -111.036). Updated through the day.
Growing snapshot for Alpine Northwest
Growing season
67 days
Hardiness zone
5a
More local growing data for Alpine Northwest: nearby ZIP 83120 weather · frost dates · planting calendar · Wyoming frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Bedford 3 Se, Wy (20.1 mi from Alpine Northwest). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.