– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 9 pm Tue 23 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Tue 23 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 23 Dec 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 afternoon. Temperatures will be below freezing (max -3°C on Wed morning, min -11°C on Fri afternoon). Winds increasing (light winds from the SSE on Wed night, near gales from the W by Fri afternoon). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max 0°C on Mon afternoon, min -11°C on Fri night). Winds decreasing (near gales from the WNW on Fri night, light winds from the WNW by Sun night). | ||||||||||||||||||
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | | |  | | |  | | | | | | |
mod. snow | light snow | mod. snow | some clouds | snow shwrs | light snow | snow shwrs | snow shwrs | light snow | snow shwrs | some clouds | some clouds | some clouds | clear | clear | some clouds | clear | some clouds | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
6 | 5 | 9 | — | 1 | 4 | 1 | 2 | 5 | 2 | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -4 | -3 | -5 | -6 | -5 | -5 | -6 | -7 | -9 | -8 | -7 | -7 | -5 | -4 | -4 | -1 | -1 | 0 | 1 |
min °C | -7 | -3 | -7 | -6 | -5 | -6 | -7 | -7 | -11 | -11 | -8 | -7 | -7 | -5 | -4 | -3 | -1 | 0 | 0 |
-14 | -12 | -17 | -16 | -14 | -14 | -16 | -17 | -24 | -24 | -16 | -15 | -16 | -13 | -11 | -8 | -5 | -5 | -4 | |
650 | 1100 | 1350 | 350 | 950 | 1100 | 1000 | 1100 | 850 | 450 | 450 | 550 | 0 | 700 | 650 | 0 | 750 | 950 | 1250 | |
Cloud base (m) | 1350 | 1400 | 1400 | 850 | 1500 | 1400 | 1400 | 1400 | 1400 | 900 | 950 | 950 | 1000 | 1050 | 1050 | 950 | 950 | 950 | 1600 |
 | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — |
 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:17 | — | — | 4:19 | — | — | 4:19 | — |
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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 afternoon. Temperatures will be below freezing (max -3°C on Wed morning, min -11°C on Fri afternoon). Winds increasing (light winds from the SSE on Wed night, near gales from the W by Fri afternoon).
Grindstone Mountain Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max 0°C on Mon afternoon, min -11°C on Fri night). Winds decreasing (near gales from the WNW on Fri night, light winds from the WNW by Sun 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.