– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 9 pm Fri 02 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Fri 02 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Fri 02 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 Sat morning. Temperatures will be below freezing (max -2°C on Fri night, min -11°C on Mon afternoon). Winds increasing (light winds from the SW on Sat morning, strong winds from the WSW by Sun morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue morning. Temperatures will be well below freezing (max -8°C on Tue morning, min -13°C on Thu morning). Winds increasing (light winds from the W on Wed morning, gales from the WNW by Thu morning). | ||||||||||||||||||
Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  | | | | | |  | | | | | | |
light snow | mod. snow | light snow | heavy snow | light snow | some clouds | snow shwrs | snow shwrs | some clouds | light snow | mod. snow | mod. snow | snow shwrs | cloudy | cloudy | snow shwrs | light snow | light snow | snow shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
4 | 8 | 2 | 11 | 5 | — | 2 | 1 | — | 2 | 10 | 7 | 8 | — | — | 7 | 5 | 2 | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -4 | -4 | -5 | -5 | -7 | -7 | -9 | -10 | -10 | -8 | -9 | -11 | -10 | -11 | -12 | -13 | -12 | -8 |
min °C | -3 | -4 | -5 | -5 | -7 | -8 | -9 | -9 | -11 | -11 | -9 | -10 | -12 | -11 | -12 | -12 | -13 | -12 | -11 |
-11 | -10 | -12 | -13 | -17 | -15 | -19 | -19 | -22 | -23 | -20 | -22 | -24 | -18 | -23 | -23 | -27 | -26 | -24 | |
1450 | 1350 | 1400 | 1150 | 1400 | 1100 | 800 | 1000 | 650 | 450 | 750 | 1050 | 200 | 600 | 650 | 250 | 500 | 600 | 0 | |
Cloud base (m) | 850 | 1400 | 1400 | 1350 | 1400 | 1400 | 1700 | 1450 | 1450 | 850 | 850 | 1350 | 1400 | 1400 | 1450 | 900 | 900 | 900 | 900 |
 | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — |
 | — | — | 4:23 | — | — | 4:25 | — | — | 4:27 | — | — | 4:28 | — | — | 4:29 | — | — | 4:30 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -2°C on Fri night, min -11°C on Mon afternoon). Winds increasing (light winds from the SW on Sat morning, strong winds from the WSW by Sun morning).
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue morning. Temperatures will be well below freezing (max -8°C on Tue morning, min -13°C on Thu morning). Winds increasing (light winds from the W on Wed morning, gales from the WNW by Thu morning).
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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SHIP4010 |
* 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.