– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 am Sun 05 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sun 05 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sun 05 Apr Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 19°C on Mon afternoon, min 3°C on Tue morning). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Very mild (max 17°C on Thu afternoon, min 5°C on Wed morning). Wind will be generally light. | |||||||||||||||||
Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | | | | | | | | | | | | |
cloudy | cloudy | some clouds | clear | some clouds | clear | some clouds | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 14 | 17 | 12 | 18 | 19 | 12 | 6 | 8 | 4 | 10 | 13 | 8 | 13 | 17 | 12 | 15 | 17 | 11 |
min °C | 10 | 17 | 10 | 13 | 17 | 4 | 3 | 8 | 3 | 5 | 13 | 6 | 9 | 16 | 8 | 11 | 17 | 7 |
10 | 17 | 10 | 13 | 17 | 0 | 0 | 5 | 1 | 5 | 13 | 6 | 9 | 16 | 8 | 11 | 17 | 5 | |
3100 | 3100 | 2950 | 2850 | 2800 | 1950 | 1350 | 1650 | 1050 | 1900 | 2200 | 1850 | 2450 | 2550 | 2500 | 2700 | 2750 | 2150 | |
Cloud base (m) | 6300 | 6400 | 6050 | 8550 | 2750 | 850 | 1500 | 2200 | 900 | 8850 | 900 | 3100 | 8700 | 8200 | 1750 | |||
 | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — |
 | — | 7:37 | — | — | 7:39 | — | — | 7:40 | — | — | 7:43 | — | — | 7:44 | — | — | 7:45 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Very mild (max 19°C on Mon afternoon, min 3°C on Tue morning). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 17°C on Thu afternoon, min 5°C on Wed morning). Wind will be generally light.
This table gives the weather forecast for Grindstone Mountain at the specific elevation of 500 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.