– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 9 am Wed 03 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Wed 03 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Wed 03 Dec Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -2°C on Wed afternoon, min -5°C on Fri afternoon). Winds increasing (moderate winds from the NW on Wed afternoon, near gales from the WNW by Fri morning). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -2°C on Sun morning, min -6°C on Mon night). Winds increasing (strong winds from the W on Sat night, gales from the W by Sun night). | |||||||||||||||||
Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  |  | | | | |  | |  | | |
some clouds | cloudy | cloudy | light snow | cloudy | light snow | light snow | light snow | heavy snow | mod. snow | mod. snow | light snow | mod. snow | mod. snow | some clouds | cloudy | heavy snow | heavy snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | 2 | — | 5 | 5 | 5 | 16 | 8 | 10 | 5 | 9 | 9 | — | — | 22 | 48 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -4 | -2 | -2 | -2 | -3 | -2 | -3 | -4 | -5 | -5 | -5 | -4 | -2 | -2 | -3 | -2 | -2 | -2 |
min°C | -4 | -4 | -2 | -3 | -3 | -3 | -3 | -5 | -5 | -5 | -5 | -5 | -3 | -3 | -4 | -3 | -2 | -6 |
-11 | -11 | -10 | -11 | -12 | -12 | -12 | -14 | -15 | -15 | -15 | -14 | -12 | -13 | -15 | -12 | -12 | -16 | |
1150 | 1200 | 1300 | 1450 | 1350 | 1550 | 1600 | 1700 | 1450 | 1400 | 1450 | 1500 | 1500 | 1900 | 1650 | 1600 | 1650 | 1900 | |
Cloud base (m) | 950 | 1850 | 900 | 900 | 900 | 900 | 850 | 850 | 850 | 900 | 900 | 900 | 900 | 900 | 1550 | 900 | 900 | 850 |
 | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — |
 | — | 4:13 | — | — | 4:12 | — | — | 4:12 | — | — | 4:12 | — | — | 4:12 | — | — | 4:12 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -2°C on Wed afternoon, min -5°C on Fri afternoon). Winds increasing (moderate winds from the NW on Wed afternoon, near gales from the WNW by Fri morning).
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -2°C on Sun morning, min -6°C on Mon night). Winds increasing (strong winds from the W on Sat night, gales from the W by Sun 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.