– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 am Tue 09 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Tue 09 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Tue 09 Jun Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Tue morning. Freeze-thaw conditions (max 8°C on Thu afternoon, min -4°C on Tue night). Winds decreasing (strong winds from the W on Tue morning, light winds from the NW by Wed night). | Days 4–6 Weather SummaryMostly dry. Very mild (max 15°C on Sun afternoon, min 5°C on Fri night). Wind will be generally light. | |||||||||||||||||
Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | | | | | | | | | | | | |
mod. snow | light snow | light snow | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
7 | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -2 | -2 | -1 | 3 | 2 | 6 | 8 | 7 | 7 | 9 | 8 | 9 | 13 | 12 | 12 | 15 | 14 |
min °C | -2 | -2 | -4 | -3 | 1 | 2 | 4 | 7 | 5 | 6 | 9 | 5 | 8 | 12 | 10 | 11 | 14 | 13 |
-10 | -11 | -13 | -10 | -3 | -2 | 1 | 5 | 1 | 2 | 6 | 5 | 8 | 12 | 10 | 10 | 14 | 12 | |
1950 | 2050 | 1650 | 2100 | 2900 | 3250 | 3150 | 3300 | 3600 | 3500 | 3650 | 3450 | 3350 | 3950 | 3950 | 3950 | 4300 | 4450 | |
Cloud base (m) | 900 | 900 | 900 | 900 | 1650 | 8900 | 7100 | 9150 | 9650 | |||||||||
 | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — |
 | — | — | 8:59 | — | — | 9:00 | — | — | 9:00 | — | — | 9:00 | — | — | 9:01 | — | — | 9:01 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A moderate fall of snow, heaviest on Tue morning. Freeze-thaw conditions (max 8°C on Thu afternoon, min -4°C on Tue night). Winds decreasing (strong winds from the W on Tue morning, light winds from the NW by Wed night).
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 15°C on Sun afternoon, min 5°C on Fri night). Wind will be generally light.
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.