– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 am Tue 25 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Tue 25 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Tue 25 Nov 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 Tue night. Temperatures will be below freezing (max -2°C on Wed morning, min -6°C on Tue morning). Winds decreasing (fresh winds from the WSW on Tue night, calm by Thu morning). | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 1°C on Sun afternoon, min -5°C on Sat afternoon). Winds increasing (calm on Sat night, strong winds from the NW by Sun night). | |||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  |  | |  | | | | | |  | |
light snow | mod. snow | heavy snow | some clouds | cloudy | light snow | light snow | light snow | snow shwrs | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
2 | 8 | 12 | — | — | 3 | 3 | 4 | 4 | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -5 | -5 | -3 | -2 | -2 | -4 | -4 | -4 | -4 | -2 | -3 | -3 | -4 | -5 | -4 | -1 | 1 | 1 |
min°C | -6 | -5 | -5 | -3 | -4 | -5 | -4 | -5 | -5 | -2 | -4 | -4 | -4 | -5 | -5 | -3 | 0 | 1 |
-14 | -12 | -13 | -10 | -7 | -9 | -6 | -9 | -7 | -6 | -10 | -10 | -13 | -14 | -7 | -8 | -7 | -6 | |
1000 | 950 | 1050 | 1400 | 1400 | 1050 | 1150 | 1150 | 1150 | 1750 | 1400 | 0 | 1300 | 1150 | 650 | 1200 | 1150 | 1000 | |
Cloud base (m) | 2400 | 900 | 900 | 950 | 950 | 1750 | 900 | 900 | 900 | 900 | 950 | 950 | 2650 | 1600 | 900 | 900 | 900 | 1650 |
 | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — | 7:28 | — | — | 7:28 | — | — |
 | — | 4:16 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:14 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -2°C on Wed morning, min -6°C on Tue morning). Winds decreasing (fresh winds from the WSW on Tue night, calm by Thu morning).
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 1°C on Sun afternoon, min -5°C on Sat afternoon). Winds increasing (calm on Sat night, strong winds from the NW 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.