– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 pm Tue 02 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Tue 02 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Tue 02 Dec Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Fri morning. Temperatures will be below freezing (max -1°C on Fri morning, min -5°C on Tue afternoon). Winds increasing (light winds from the NNW on Tue afternoon, near gales from the WNW by Fri morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -2°C on Sun morning, min -5°C on Fri night). Winds increasing (moderate winds from the WNW on Sat afternoon, gales from the W by Sun afternoon). | ||||||||||||||||
Tue 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  |  | |  |  |  |  |  | | | |
clear | some clouds | some clouds | some clouds | cloudy | light snow | light snow | light snow | mod. snow | mod. snow | mod. snow | snow shwrs | cloudy | snow shwrs | heavy snow | snow shwrs | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 1 | 1 | 2 | 8 | 6 | 7 | 2 | — | 1 | 11 | 4 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -5 | -4 | -4 | -2 | -2 | -2 | -2 | -2 | -1 | -3 | -5 | -4 | -4 | -3 | -2 | -2 | -2 |
min°C | -5 | -5 | -4 | -4 | -3 | -3 | -2 | -3 | -2 | -4 | -5 | -5 | -4 | -4 | -3 | -3 | -4 |
-10 | -9 | -11 | -10 | -10 | -11 | -10 | -11 | -11 | -13 | -15 | -14 | -12 | -11 | -12 | -13 | -14 | |
1200 | 950 | 1150 | 1150 | 1250 | 1450 | 1450 | 1500 | 1800 | 1750 | 1550 | 1400 | 1350 | 1400 | 1550 | 1800 | 1500 | |
Cloud base (m) | 900 | 900 | 900 | 1550 | 900 | 900 | 900 | 900 | 900 | 850 | 900 | 900 | 900 | 900 | 900 | 900 | 1550 |
 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — |
 | 4:13 | — | — | 4:13 | — | — | 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 moderate fall of snow, heaviest on Fri morning. Temperatures will be below freezing (max -1°C on Fri morning, min -5°C on Tue afternoon). Winds increasing (light winds from the NNW on Tue afternoon, near gales from the WNW by Fri morning).
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -2°C on Sun morning, min -5°C on Fri night). Winds increasing (moderate winds from the WNW on Sat afternoon, gales from the W by Sun afternoon).
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.