– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 pm Mon 01 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Mon 01 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 01 Dec Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Mon afternoon. Temperatures will be below freezing (max -2°C on Mon afternoon, min -6°C on Mon night). Winds decreasing (strong winds from the WNW on Mon night, light winds from the N by Tue morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max -1°C on Thu night, min -5°C on Fri night). Winds decreasing (near gales from the W on Fri morning, moderate winds from the WNW by Sat night). | ||||||||||||||||
Mon 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | |  |  |  |  | | | | |
light snow | snow shwrs | some clouds | clear | some clouds | cloudy | cloudy | cloudy | light snow | cloudy | light snow | heavy snow | mod. snow | mod. snow | light snow | cloudy | cloudy | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
2 | 2 | — | — | — | — | — | — | 1 | — | 4 | 16 | 6 | 8 | 1 | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -2 | -4 | -4 | -5 | -4 | -4 | -3 | -2 | -2 | -2 | -1 | -2 | -4 | -4 | -4 | -4 | -3 |
min°C | -2 | -6 | -4 | -5 | -5 | -4 | -4 | -2 | -2 | -2 | -2 | -2 | -4 | -5 | -4 | -5 | -4 |
-10 | -15 | -8 | -9 | -9 | -11 | -11 | -7 | -10 | -10 | -10 | -11 | -14 | -15 | -13 | -13 | -11 | |
1550 | 1250 | 1300 | 1200 | 800 | 1150 | 1150 | 1150 | 1450 | 1400 | 1700 | 1700 | 1700 | 1550 | 1600 | 1450 | 1550 | |
Cloud base (m) | 900 | 900 | 900 | 900 | 900 | 900 | 1700 | 900 | 900 | 900 | 900 | 850 | 850 | 900 | 900 | 900 | 900 |
 | — | — | 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 light covering of new snow mostly falling on Mon afternoon. Temperatures will be below freezing (max -2°C on Mon afternoon, min -6°C on Mon night). Winds decreasing (strong winds from the WNW on Mon night, light winds from the N by Tue morning).
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max -1°C on Thu night, min -5°C on Fri night). Winds decreasing (near gales from the W on Fri morning, moderate 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.