– 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 moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 1°C on Fri morning, min -2°C on Wed morning). Wind will be generally light. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Mon afternoon. Becoming milder with heavy rain (total 32mm) on Mon night. Freeze-thaw conditions (max 2°C on Sun afternoon, min -1°C on Sat morning). Mainly fresh winds. | |||||||||||||||||
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 | cloudy | cloudy | light snow | light snow | light snow | mod. snow | light snow | mod. snow | light snow | mod. snow | heavy rain | some clouds | cloudy | heavy snow | heavy snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 4 | 3 | 3 | 9 | 4 | 6 | 1 | 6 | — | — | — | 15 | 20 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | 11 | — | — | — | 20 | |
max°C | -1 | -2 | -1 | 0 | 0 | 0 | 1 | 1 | 0 | -1 | 0 | 0 | 0 | 2 | 1 | 1 | 1 | 2 |
min°C | -2 | -2 | -2 | -1 | -1 | 0 | 0 | 1 | 0 | -1 | 0 | 0 | 0 | 2 | -1 | 0 | 1 | -1 |
-5 | -6 | -6 | -5 | -5 | -4 | -4 | -4 | -5 | -6 | -5 | -5 | -3 | -2 | -6 | -2 | -3 | -6 | |
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 moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 1°C on Fri morning, min -2°C on Wed morning). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon afternoon. Becoming milder with heavy rain (total 32mm) on Mon night. Freeze-thaw conditions (max 2°C on Sun afternoon, min -1°C on Sat morning). Mainly fresh winds.
This table gives the weather forecast for Grindstone Mountain at the specific elevation of 1500 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.