– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 9 am Fri 06 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Fri 06 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Fri 06 Feb Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Sat morning. Freeze-thaw conditions (max 3°C on Fri morning, min -8°C on Sun night). Winds increasing (calm on Sun morning, near gales from the NW by Sun night). | Days 4–6 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -5°C on Tue morning, min -8°C on Mon afternoon). Winds decreasing (fresh winds from the WNW on Mon morning, calm by Mon night). | |||||||||||||||||
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  |  | |  |  | | | | | | |
some clouds | some clouds | some clouds | light snow | light snow | light snow | cloudy | light snow | snow shwrs | snow shwrs | snow shwrs | clear | clear | clear | clear | some clouds | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | 3 | 5 | 4 | — | 2 | 4 | 1 | 1 | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 3 | 2 | 0 | -1 | -2 | -3 | -4 | -5 | -8 | -7 | -7 | -7 | -5 | -5 | -7 | -6 | -6 | -6 |
min °C | 3 | 0 | -1 | -2 | -3 | -5 | -5 | -6 | -8 | -7 | -8 | -7 | -6 | -6 | -7 | -7 | -8 | -7 |
-2 | -7 | -8 | -11 | -10 | -12 | -8 | -8 | -17 | -16 | -17 | -11 | -9 | -9 | -11 | -15 | -16 | -15 | |
2800 | 2650 | 2150 | 2050 | 1850 | 1650 | 1400 | 1250 | 950 | 1200 | 1200 | 550 | 1150 | 1350 | 700 | 1350 | 1350 | 950 | |
Cloud base (m) | 5950 | 6250 | 2900 | 1950 | 900 | 900 | 900 | 1950 | 900 | 900 | 900 | 900 | 900 | 1600 | 900 | 1850 | 1550 | 900 |
 | 7:22 | — | — | 7:20 | — | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — | 7:15 | — | — |
 | — | 5:12 | — | — | 5:14 | — | — | 5:15 | — | — | 5:16 | — | — | 5:19 | — | — | 5:20 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A moderate fall of snow, heaviest on Sat morning. Freeze-thaw conditions (max 3°C on Fri morning, min -8°C on Sun night). Winds increasing (calm on Sun morning, near gales from the NW by Sun night).
Grindstone Mountain Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max -5°C on Tue morning, min -8°C on Mon afternoon). Winds decreasing (fresh winds from the WNW on Mon morning, calm by Mon 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) | | ||||
Seattl / oeing Airport |  |
* 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.