– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 pm Sun 08 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sun 08 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 08 Mar 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 Wed morning. Temperatures will be well below freezing (max -6°C on Sun afternoon, min -15°C on Mon night). Winds decreasing (gales from the W on Sun afternoon, moderate winds from the WNW by Tue morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -3°C on Wed night, min -10°C on Thu morning). Winds decreasing (stormy winds from the WSW on Wed night, strong winds from the W by Fri night). | ||||||||||||||||
Sun 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | |  |  | | | | | |  | |  | |
snow shwrs | mod. snow | snow shwrs | light snow | snow shwrs | some clouds | light snow | heavy snow | heavy snow | heavy snow | heavy snow | heavy snow | heavy snow | heavy snow | mod. snow | some clouds | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
5 | 7 | 4 | 3 | 9 | — | 1 | 17 | 23 | 26 | 23 | 14 | 15 | 18 | 6 | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -6 | -10 | -14 | -12 | -13 | -14 | -12 | -9 | -6 | -4 | -3 | -9 | -8 | -8 | -7 | -6 | -6 |
min °C | -8 | -14 | -14 | -13 | -15 | -15 | -12 | -11 | -7 | -5 | -9 | -10 | -9 | -8 | -8 | -7 | -7 |
-20 | -27 | -27 | -25 | -27 | -27 | -22 | -22 | -18 | -16 | -22 | -23 | -21 | -19 | -19 | -18 | -17 | |
1000 | 500 | 550 | 700 | 0 | 550 | 700 | 650 | 1000 | 1450 | 1150 | 900 | 900 | 750 | 1050 | 1050 | 450 | |
Cloud base (m) | 850 | 850 | 900 | 1550 | 900 | 950 | 1850 | 900 | 900 | 850 | 900 | 900 | 900 | 900 | 900 | 950 | 900 |
 | — | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — |
 | 7:58 | — | — | 6:59 | — | — | 7:00 | — | — | 7:01 | — | — | 7:04 | — | — | 7:05 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A heavy fall of snow, heaviest during Wed morning. Temperatures will be well below freezing (max -6°C on Sun afternoon, min -15°C on Mon night). Winds decreasing (gales from the W on Sun afternoon, moderate winds from the WNW by Tue morning).
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -3°C on Wed night, min -10°C on Thu morning). Winds decreasing (stormy winds from the WSW on Wed night, strong winds from the W by Fri 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.