– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 pm Sun 03 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sun 03 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 03 May Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 11°C on Sun afternoon, min 7°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 9°C on Wed afternoon, min -1°C on Fri night). Winds increasing (calm on Thu morning, strong winds from the WNW by Fri night). | ||||||||||||||||
Sun 3 | Monday 4 | Tuesday 5 | Wednesday 6 | Thursday 7 | Friday 8 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | | | |  |  | | | |  | |  | |
clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | some clouds | some clouds | cloudy | cloudy | cloudy | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 11 | 9 | 10 | 11 | 9 | 9 | 10 | 8 | 8 | 9 | 6 | 6 | 7 | 6 | 3 | 1 | 1 |
min °C | 10 | 8 | 8 | 10 | 7 | 7 | 10 | 7 | 7 | 8 | 3 | 3 | 7 | 3 | 3 | 0 | -1 |
9 | 8 | 7 | 8 | 6 | 6 | 8 | 4 | 3 | 3 | -2 | 0 | 5 | -2 | -2 | -8 | -9 | |
3550 | 3500 | 3450 | 3600 | 3500 | 3450 | 3600 | 3750 | 3600 | 3550 | 3500 | 3150 | 3300 | 3500 | 2700 | 2200 | 2450 | |
Cloud base (m) | 9200 | 3250 | 9300 | 9150 | 900 | 9150 | 7000 | 900 | 5450 | 5450 | 2000 | 900 | |||||
 | — | — | 5:41 | — | — | 5:39 | — | — | 5:39 | — | — | 5:37 | — | — | 5:35 | — | — |
 | — | 8:17 | — | — | 8:19 | — | — | 8:20 | — | — | 8:22 | — | — | 8:22 | — | — | 8:24 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Very mild (max 11°C on Sun afternoon, min 7°C on Mon night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 9°C on Wed afternoon, min -1°C on Fri night). Winds increasing (calm on Thu morning, strong winds from the WNW by Fri 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.