– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 am Mon 01 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Mon 01 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Mon 01 Dec Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -2°C on Mon morning, min -6°C on Mon night). Winds decreasing (strong winds from the NW on Mon morning, calm by Tue night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max 0°C on Thu night, min -7°C on Sat afternoon). Winds decreasing (gales from the WNW on Thu night, fresh winds from the WNW by Sat night). | |||||||||||||||||
Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | | |  | |  | |  |  |  | |  | |
cloudy | cloudy | snow shwrs | some clouds | clear | some clouds | cloudy | some clouds | some clouds | light snow | light snow | mod. snow | light snow | mod. snow | heavy snow | snow shwrs | light snow | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 2 | — | — | — | — | — | — | 1 | 3 | 10 | 5 | 10 | 12 | 3 | 3 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -2 | -2 | -4 | -5 | -5 | -4 | -4 | -4 | -2 | -1 | -1 | 0 | -2 | -3 | -4 | -6 | -5 | -5 |
min°C | -2 | -3 | -6 | -5 | -5 | -5 | -5 | -4 | -2 | -2 | -1 | -2 | -3 | -4 | -5 | -6 | -7 | -6 |
-10 | -12 | -15 | -10 | -9 | -7 | -12 | -11 | -6 | -10 | -10 | -11 | -11 | -13 | -15 | -16 | -17 | -15 | |
1250 | 1450 | 1300 | 1250 | 1200 | 750 | 1200 | 1150 | 1050 | 1450 | 1500 | 2200 | 1900 | 1550 | 1550 | 1450 | 1300 | 1200 | |
Cloud base (m) | 2200 | 950 | 900 | 900 | 900 | 900 | 900 | 1800 | 900 | 900 | 900 | 850 | 850 | 850 | 850 | 900 | 900 | 900 |
 | 7:31 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — |
 | — | 4:14 | — | — | 4:13 | — | — | 4:13 | — | — | 4:12 | — | — | 4:12 | — | — | 4:12 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A dusting of new snow. Temperatures will be below freezing (max -2°C on Mon morning, min -6°C on Mon night). Winds decreasing (strong winds from the NW on Mon morning, calm by Tue night).
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max 0°C on Thu night, min -7°C on Sat afternoon). Winds decreasing (gales from the WNW on Thu night, fresh winds from the WNW by Sat night).
This table gives the weather forecast for Grindstone Mountain at the specific elevation of 2296 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Grindstone Mountain. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Washington.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
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Winthrop Airport (Washington) | |
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.