Alsen, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Alsen, a city in Ramsey County, North Dakota.
Tonight
29°F
Areas Of Fog
Areas of fog. Mostly cloudy. Low around 29, with temperatures rising to around 31 overnight. North wind around 8 mph.
7-day forecast for Alsen
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 29°F | Areas Of Fog | 8 mph N | 0% |
| Wednesday | 47°F | Areas Of Fog then Partly Sunny | 9 to 14 mph N | 0% |
| Wednesday Night | 27°F | Mostly Cloudy | 15 mph N | 0% |
| Thursday | 39°F | Partly Sunny | 5 to 15 mph NE | 2% |
| Thursday Night | 22°F | Partly Cloudy | 5 to 8 mph SSE | 0% |
| Friday | 45°F | Mostly Sunny | 9 to 14 mph SSW | 0% |
| Friday Night | 29°F | Partly Cloudy | 10 mph SW | 0% |
| Saturday | 52°F | Mostly Sunny | 10 to 20 mph WSW | 11% |
| Saturday Night | 31°F | Partly Cloudy | 8 to 14 mph W | 6% |
| Sunday | 52°F | Mostly Sunny | 8 to 12 mph SW | 1% |
| Sunday Night | 36°F | Mostly Cloudy | 12 to 17 mph SW | 0% |
| Monday | 53°F | Mostly Sunny | 18 to 26 mph W | 0% |
| Monday Night | 30°F | Partly Cloudy | 7 to 15 mph W | 0% |
| Tuesday | 49°F | Mostly Sunny | 7 to 14 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Alsen (48.630, -98.704). Updated through the day.
Growing snapshot for Alsen
Last spring frost
May 15
First fall frost
Sep 22
Growing season
128 days
Hardiness zone
4a
More local growing data for Alsen: nearby ZIP 58338 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Edmore 4Nw, Nd (6.9 mi from Alsen). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.