– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 pm Thu 01 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Thu 01 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Thu 01 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 Sun morning. Temperatures will be below freezing (max -2°C on Thu night, min -7°C on Sun morning). Winds increasing (light winds from the S on Fri night, strong winds from the S by Sat night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be well below freezing (max -7°C on Sun afternoon, min -11°C on Tue night). Winds increasing (moderate winds from the WSW on Sun night, gales from the WSW by Tue afternoon). | ||||||||||||||||
Thu 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | |  | |  |  | |  | | | | |
cloudy | mod. snow | light snow | cloudy | light snow | light snow | cloudy | mod. snow | mod. snow | light snow | snow shwrs | some clouds | some clouds | some clouds | light snow | mod. snow | snow shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | 8 | 1 | — | 1 | 3 | — | 6 | 6 | 1 | 4 | — | — | — | 1 | 7 | 9 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -2 | -3 | -2 | -2 | -3 | -4 | -4 | -6 | -7 | -8 | -7 | -8 | -8 | -8 | -7 | -9 |
min °C | -3 | -3 | -3 | -2 | -4 | -4 | -5 | -6 | -7 | -8 | -9 | -8 | -8 | -9 | -8 | -8 | -11 |
-9 | -11 | -11 | -9 | -10 | -11 | -11 | -14 | -17 | -17 | -18 | -16 | -17 | -21 | -19 | -20 | -23 | |
1100 | 1350 | 1700 | 1800 | 1500 | 1300 | 1450 | 1200 | 1300 | 1150 | 950 | 1000 | 850 | 600 | 650 | 850 | 750 | |
Cloud base (m) | 2300 | 850 | 900 | 850 | 850 | 1400 | 1350 | 1350 | 1400 | 1400 | 1400 | 1450 | 1400 | 900 | 900 | 850 | 1400 |
 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — |
 | 4:22 | — | — | 4:22 | — | — | 4:23 | — | — | 4:25 | — | — | 4:27 | — | — | 4:28 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -2°C on Thu night, min -7°C on Sun morning). Winds increasing (light winds from the S on Fri night, strong winds from the S by Sat night).
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Temperatures will be well below freezing (max -7°C on Sun afternoon, min -11°C on Tue night). Winds increasing (moderate winds from the WSW on Sun night, gales from the WSW by Tue afternoon).
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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SHIP7606 |
* 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.