Harman US

Mountain, ND Weather & Growing Conditions

Overnight
54°F
Patchy Fog
Patchy fog. Mostly cloudy, with a low around 54. South southwest wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 54°F Patchy Fog 5 mph SSW 3%
Saturday 67°F Chance Rain Showers 1 to 15 mph NW 27%
Saturday Night 45°F Partly Cloudy 7 to 15 mph N 0%
Sunday 63°F Mostly Cloudy 7 mph NE 0%
Sunday Night 41°F Partly Cloudy 0 to 6 mph E 0%
Monday 68°F Sunny 0 to 8 mph ENE 0%
Monday Night 42°F Mostly Clear 7 mph SSE 0%
Tuesday 68°F Sunny 7 to 18 mph SSE 0%
Tuesday Night 48°F Partly Cloudy 15 mph SSE 2%
Wednesday 69°F Mostly Sunny 14 to 21 mph S 5%
Wednesday Night 52°F Partly Cloudy 10 to 15 mph SSE 11%
Thursday 72°F Mostly Sunny 9 to 14 mph SSE 11%
Thursday Night 54°F Partly Cloudy 12 mph S 9%
Friday 73°F Mostly Sunny 9 to 18 mph S 8%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Mountain, ND

Last spring frost
May 12
First fall frost
Sep 30
Growing season
139 days
Hardiness zone
4a

Explore more for Mountain, ND: full frost dates · planting calendar · North Dakota frost dates

Climate data from the nearest NOAA station, Cavalier 7Nw, Nd (14.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.