– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 am Fri 06 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Fri 06 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Fri 06 Mar 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 night. Freeze-thaw conditions (max 2°C on Sat morning, min -13°C on Sun night). Winds increasing (fresh winds from the WNW on Fri morning, gales from the WNW by Sat afternoon). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -5°C on Wed morning, min -14°C on Mon night). Winds increasing (moderate winds from the W on Tue afternoon, severe gales from the WSW by Wed afternoon). | |||||||||||||||||
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 | |
 | |  | | |  |  | |  |  |  |  | |  | |  | | | |
cloudy | cloudy | light snow | cloudy | cloudy | mod. snow | light snow | light snow | snow shwrs | snow shwrs | mod. snow | heavy snow | light snow | some clouds | snow shwrs | heavy snow | heavy snow | heavy snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 1 | — | — | 7 | 5 | 2 | 4 | 3 | 6 | 12 | 2 | — | 7 | 22 | 28 | 16 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -1 | 1 | 2 | 1 | 1 | -4 | -7 | -10 | -12 | -12 | -13 | -12 | -12 | -8 | -5 | -5 | -6 |
min °C | -3 | -2 | -1 | 1 | 1 | -3 | -6 | -8 | -13 | -12 | -13 | -14 | -13 | -12 | -11 | -6 | -5 | -8 |
-11 | -10 | -10 | -8 | -8 | -13 | -18 | -20 | -25 | -23 | -23 | -26 | -24 | -22 | -20 | -17 | -17 | -20 | |
1400 | 1650 | 2200 | 3000 | 2600 | 2600 | 1600 | 1150 | 450 | 750 | 700 | 250 | 600 | 750 | 300 | 900 | 1450 | 1000 | |
Cloud base (m) | 900 | 900 | 900 | 900 | 900 | 900 | 850 | 850 | 900 | 900 | 1500 | 900 | 950 | 1700 | 2350 | 900 | 850 | 900 |
 | 6:33 | — | — | 6:31 | — | — | 7:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — |
 | — | 5:55 | — | — | 5:57 | — | — | 6:59 | — | — | 6:00 | — | — | 6:01 | — | — | 6:02 | — |
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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 night. Freeze-thaw conditions (max 2°C on Sat morning, min -13°C on Sun night). Winds increasing (fresh winds from the WNW on Fri morning, gales from the WNW by Sat afternoon).
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -5°C on Wed morning, min -14°C on Mon night). Winds increasing (moderate winds from the W on Tue afternoon, severe gales from the WSW by Wed 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) |  | ||||
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.