– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 9 pm Tue 06 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Tue 06 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 06 Jan 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 Tue night. Temperatures will be below freezing (max -2°C on Fri afternoon, min -13°C on Wed night). Winds increasing (moderate winds from the SSW on Wed morning, gales from the WNW by Thu morning). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 1°C on Mon afternoon, min -5°C on Sat night). Winds increasing (moderate winds from the SW on Sat afternoon, strong winds from the WNW by Sun night). | ||||||||||||||||||
Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  | | |  | |  | | | | | | | |
heavy snow | light snow | light snow | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | light snow | light snow | some clouds | light snow | cloudy | cloudy | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
15 | 4 | 2 | 9 | 2 | 3 | — | — | — | — | — | — | 1 | 1 | — | 2 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -8 | -10 | -11 | -11 | -10 | -8 | -7 | -5 | -2 | 0 | -1 | -1 | -3 | -3 | -2 | -1 | 0 | 1 | 2 |
min °C | -11 | -11 | -12 | -13 | -12 | -10 | -8 | -6 | -4 | -1 | -1 | -2 | -5 | -4 | -3 | -2 | 0 | 0 | 1 |
-23 | -21 | -22 | -26 | -26 | -23 | -19 | -16 | -12 | -8 | -7 | -8 | -14 | -13 | -11 | -10 | -8 | -6 | -6 | |
800 | 750 | 700 | 250 | 600 | 850 | 700 | 1100 | 1200 | 2000 | 2050 | 1900 | 1600 | 1500 | 1650 | 1900 | 2250 | 2250 | 2700 | |
Cloud base (m) | 1400 | 1400 | 1400 | 1400 | 900 | 900 | 950 | 950 | 950 | 5150 | 5250 | 950 | 950 | 950 | 950 | 950 | 950 | 950 | 1000 |
 | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — |
 | — | — | 4:29 | — | — | 4:30 | — | — | 4:30 | — | — | 4:32 | — | — | 4:34 | — | — | 4:35 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -2°C on Fri afternoon, min -13°C on Wed night). Winds increasing (moderate winds from the SSW on Wed morning, gales from the WNW by Thu morning).
Grindstone Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 1°C on Mon afternoon, min -5°C on Sat night). Winds increasing (moderate winds from the SW on Sat afternoon, strong 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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SHIP8364 |
* 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.