– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 am Thu 11 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Thu 11 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Thu 11 Dec Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Thu morning. Freeze-thaw conditions (max 4°C on Sat morning, min -1°C on Thu morning). Winds decreasing (gales from the W on Thu morning, fresh winds from the WSW by Sat afternoon). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Tue afternoon. Freeze-thaw conditions (max 1°C on Sun night, min -11°C on Tue night). Winds increasing (fresh winds from the W on Sun morning, severe gales from the WSW by Mon night). | |||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  |  |  | | | |  | |  | |  |  | |
light snow | light snow | light snow | cloudy | rain shwrs | clear | clear | some clouds | some clouds | light snow | cloudy | light snow | mod. snow | light snow | mod. snow | light snow | heavy snow | heavy snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
5 | 2 | 1 | — | — | — | — | — | — | 1 | — | 5 | 10 | 3 | 7 | 4 | 16 | 19 | |
— | — | — | — | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -1 | 0 | 0 | 2 | 3 | 3 | 4 | 3 | 2 | 0 | 0 | 1 | 1 | 1 | 0 | -5 | -4 | -7 |
min°C | -1 | 0 | 0 | 1 | 2 | 2 | 3 | 3 | 0 | 0 | 0 | 0 | 1 | 1 | -6 | -5 | -5 | -11 |
-10 | -9 | -8 | -7 | -6 | -6 | -3 | -3 | -8 | -7 | -7 | -8 | -7 | -8 | -15 | -15 | -16 | -24 | |
1950 | 2150 | 2300 | 2450 | 3250 | 3350 | 3250 | 3050 | 2750 | 2350 | 2400 | 2400 | 2450 | 2550 | 1950 | 1300 | 1350 | 850 | |
Cloud base (m) | 900 | 900 | 900 | 900 | 900 | 950 | 900 | 900 | 5900 | 1650 | 900 | 900 | 850 | 850 | 1400 | 1500 | 800 | 1400 |
 | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — | 7:45 | — | — | 7:46 | — | — |
 | — | 4:10 | — | — | 4:10 | — | — | 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 light covering of new snow mostly falling on Thu morning. Freeze-thaw conditions (max 4°C on Sat morning, min -1°C on Thu morning). Winds decreasing (gales from the W on Thu morning, fresh winds from the WSW by Sat afternoon).
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue afternoon. Freeze-thaw conditions (max 1°C on Sun night, min -11°C on Tue night). Winds increasing (fresh winds from the W on Sun morning, severe gales from the WSW 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) | |
* 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.