– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 pm Thu 09 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Thu 09 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Thu 09 Apr Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 4°C on Fri afternoon, min -1°C on Sat afternoon). Wind will be generally light. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Sun afternoon, min -12°C on Wed morning). Winds increasing (light winds from the WNW on Sun afternoon, gales from the W by Tue night). | ||||||||||||||||
Thu 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | | |  | | | | | |  | |
clear | clear | some clouds | cloudy | cloudy | cloudy | light snow | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | light snow | light snow | snow shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 2 | 4 | 24 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 3 | 3 | 3 | 4 | 2 | 0 | 0 | -1 | -1 | 0 | -1 | -3 | -2 | -3 | -7 | -6 | -6 |
min °C | 3 | 1 | 2 | 3 | 0 | 0 | -1 | -1 | -1 | 0 | -4 | -5 | -3 | -6 | -7 | -7 | -9 |
3 | 0 | 0 | 3 | -3 | -2 | -3 | -4 | -4 | -5 | -12 | -12 | -10 | -15 | -17 | -18 | -22 | |
2650 | 2750 | 2800 | 2650 | 2350 | 2350 | 2050 | 2050 | 2150 | 2250 | 1750 | 1700 | 1750 | 1150 | 1350 | 1300 | 1350 | |
Cloud base (m) | 3050 | 9300 | 2550 | 1900 | 1800 | 1450 | 1400 | 1550 | 1750 | 850 | 900 | 1650 | 900 | 900 | 850 | 850 | |
 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — |
 | 7:44 | — | — | 7:45 | — | — | 7:46 | — | — | 7:47 | — | — | 7:50 | — | — | 7:51 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A dusting of new snow. Freeze-thaw conditions (max 4°C on Fri afternoon, min -1°C on Sat afternoon). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Sun afternoon, min -12°C on Wed morning). Winds increasing (light winds from the WNW on Sun afternoon, gales from the W by Tue 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.