– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 pm Sat 28 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Sat 28 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sat 28 Feb Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 1°C on Mon morning, min -3°C on Mon night). Winds increasing (light winds from the WNW on Sun morning, strong winds from the WSW by Tue morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -4°C on Tue afternoon, min -8°C on Thu afternoon). Winds increasing (moderate winds from the SW on Tue night, strong winds from the WNW by Wed night). | ||||||||||||||||
Sat 28 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | | | |  | |  | | |  |  | |  | |
clear | some clouds | clear | clear | clear | clear | clear | some clouds | light snow | light snow | mod. snow | light snow | light snow | light snow | snow shwrs | snow shwrs | snow shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | 1 | 5 | 6 | 2 | 2 | 5 | 1 | 2 | 7 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -1 | -2 | 0 | 0 | -1 | 1 | 0 | -1 | -3 | -4 | -4 | -5 | -6 | -6 | -7 | -7 | -7 |
min °C | -2 | -2 | -1 | -1 | -1 | 0 | 0 | -3 | -3 | -4 | -5 | -5 | -6 | -7 | -7 | -8 | -8 |
-8 | -8 | -4 | -6 | -5 | -5 | -6 | -9 | -10 | -13 | -12 | -12 | -14 | -16 | -17 | -18 | -18 | |
2100 | 1300 | 1900 | 2300 | 1750 | 2350 | 2400 | 2100 | 1900 | 1550 | 1500 | 1450 | 1400 | 1150 | 1200 | 1250 | 1000 | |
Cloud base (m) | 1500 | 900 | 900 | 6450 | 900 | 1650 | 1450 | 1500 | 850 | 850 | 900 | 900 | 950 | 900 | |||
 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — |
 | 5:46 | — | — | 5:47 | — | — | 5:50 | — | — | 5:51 | — | — | 5:52 | — | — | 5:53 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A dusting of new snow. Freeze-thaw conditions (max 1°C on Mon morning, min -3°C on Mon night). Winds increasing (light winds from the WNW on Sun morning, strong winds from the WSW by Tue morning).
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -4°C on Tue afternoon, min -8°C on Thu afternoon). Winds increasing (moderate winds from the SW on Tue night, strong winds from the WNW by Wed 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.