– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 am Sun 30 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sun 30 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 30 Nov Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -1°C on Sun night, min -6°C on Mon night). Winds increasing (light winds from the NW on Sun morning, strong winds from the WNW by Mon afternoon). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Thu afternoon. Temperatures will be below freezing (max -1°C on Thu night, min -6°C on Fri morning). Winds increasing (light winds from the WNW on Wed morning, near gales from the W by Thu night). | |||||||||||||||||
Sunday 30 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | | | |  | |  |  |  | | | |
some clouds | clear | some clouds | cloudy | cloudy | light snow | some clouds | clear | some clouds | cloudy | cloudy | cloudy | cloudy | mod. snow | heavy snow | light snow | light snow | heavy snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 1 | — | — | — | — | — | — | — | 8 | 17 | 3 | 2 | 11 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -4 | -3 | -1 | -2 | -2 | -4 | -5 | -5 | -4 | -3 | -4 | -2 | -2 | -2 | -1 | -5 | -6 | -6 |
min°C | -4 | -3 | -2 | -3 | -3 | -6 | -5 | -5 | -5 | -4 | -4 | -4 | -2 | -2 | -4 | -6 | -6 | -6 |
-7 | -8 | -6 | -12 | -12 | -15 | -9 | -10 | -9 | -11 | -12 | -13 | -10 | -10 | -14 | -16 | -16 | -16 | |
1200 | 1150 | 700 | 1300 | 1200 | 1250 | 1300 | 1150 | 750 | 1250 | 1150 | 1200 | 1450 | 1400 | 1750 | 1400 | 1300 | 1350 | |
Cloud base (m) | 900 | 950 | 900 | 2100 | 1600 | 900 | 900 | 900 | 900 | 900 | 2350 | 900 | 900 | 850 | 1350 | 1400 | 850 | 850 |
 | 7:28 | — | — | 7:31 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — |
 | — | 4:14 | — | — | 4:14 | — | — | 4:13 | — | — | 4:13 | — | — | 4:12 | — | — | 4:12 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A dusting of new snow. Temperatures will be below freezing (max -1°C on Sun night, min -6°C on Mon night). Winds increasing (light winds from the NW on Sun morning, strong winds from the WNW by Mon afternoon).
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu afternoon. Temperatures will be below freezing (max -1°C on Thu night, min -6°C on Fri morning). Winds increasing (light winds from the WNW on Wed morning, near gales from the W by Thu 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.