– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 9 pm Tue 09 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Tue 09 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 09 Dec Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Tue night. Becoming milder with moderate rain (total 18mm) on Wed morning. Freeze-thaw conditions (max 4°C on Wed afternoon, min -1°C on Tue night). Winds decreasing (stormy winds from the W on Wed morning, strong winds from the WNW by Thu night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon morning. Freeze-thaw conditions (max 3°C on Fri night, min -2°C on Sun afternoon). Winds increasing (fresh winds from the WSW on Sun afternoon, near gales from the WSW by Mon afternoon). | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | |  |  |  | |  | |  |  | | | | |
heavy snow | mod. snow | mod. rain | heavy snow | light snow | cloudy | cloudy | cloudy | light rain | some clouds | clear | clear | snow shwrs | light snow | snow shwrs | light snow | mod. snow | mod. snow | snow shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
30 | 8 | — | 19 | 4 | — | — | — | — | — | — | — | 1 | 2 | 1 | 3 | 7 | 7 | 3 | |
— | 8 | 9 | 1.8 | — | — | — | — | 0.2 | — | — | — | — | — | — | — | — | — | — | |
max°C | 1 | 3 | 4 | 2 | -1 | 0 | 0 | 2 | 3 | 3 | 3 | 2 | 1 | -1 | -2 | 1 | 0 | -1 | -1 |
min°C | -1 | 2 | 3 | -1 | -1 | -1 | -1 | 0 | 2 | 2 | 2 | 2 | -1 | -1 | -2 | 0 | 0 | -1 | -5 |
-10 | -7 | -6 | -11 | -11 | -10 | -9 | -8 | -6 | -6 | -5 | -5 | -9 | -9 | -10 | -8 | -8 | -10 | -16 | |
2350 | 2650 | 3150 | 2550 | 1950 | 1850 | 2200 | 2400 | 3250 | 3400 | 3250 | 2900 | 2450 | 2050 | 1950 | 2400 | 2300 | 2150 | 1550 | |
Cloud base (m) | 850 | 850 | 850 | 850 | 900 | 900 | 900 | 900 | 900 | 900 | 900 | 900 | 1700 | 900 | 1600 | 850 | 850 | 1450 | |
 | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — | 7:45 | — | — |
 | — | — | 4:10 | — | — | 4:10 | — | — | 4:10 | — | — | 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 Tue night. Becoming milder with moderate rain (total 18mm) on Wed morning. Freeze-thaw conditions (max 4°C on Wed afternoon, min -1°C on Tue night). Winds decreasing (stormy winds from the W on Wed morning, strong winds from the WNW by Thu night).
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon morning. Freeze-thaw conditions (max 3°C on Fri night, min -2°C on Sun afternoon). Winds increasing (fresh winds from the WSW on Sun afternoon, near gales from the WSW by Mon 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.
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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.