Ross, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ross, a city in Mountrail County, North Dakota.
Today
70°F
Sunny
Sunny. High near 70, with temperatures falling to around 68 in the afternoon. West wind 9 to 18 mph, with gusts as high as 28 mph.
7-day forecast for Ross
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Sunny | 9 to 18 mph W | 0% |
| Tonight | 48°F | Mostly Clear | 3 to 15 mph SW | 1% |
| Wednesday | 79°F | Mostly Sunny | 8 to 18 mph SW | 1% |
| Wednesday Night | 51°F | Mostly Clear | 5 to 17 mph W | 6% |
| Thursday | 82°F | Sunny | 6 to 15 mph W | 1% |
| Thursday Night | 53°F | Mostly Clear | 7 to 13 mph N | 1% |
| Friday | 79°F | Sunny | 7 to 10 mph N | 0% |
| Friday Night | 53°F | Mostly Clear | 8 mph NE | 4% |
| Saturday | 83°F | Mostly Sunny | 7 to 12 mph NE | 4% |
| Saturday Night | 53°F | Partly Cloudy | 8 to 14 mph NE | 5% |
| Sunday | 80°F | Mostly Sunny | 8 to 14 mph NE | 8% |
| Sunday Night | 54°F | Chance Rain Showers | 15 mph NE | 29% |
| Monday | 79°F | Chance Rain Showers | 13 mph E | 29% |
| Monday Night | 53°F | Chance Rain Showers | 10 to 14 mph E | 29% |
Forecast source: National Weather Service (api.weather.gov) for Ross (48.313, -102.544). Updated through the day.
Growing snapshot for Ross
Last spring frost
May 17
First fall frost
Sep 23
Growing season
127 days
Hardiness zone
4a
More local growing data for Ross: nearby ZIP 58776 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Stanley 3 Nnw, Nd (12.3 mi from Ross). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.