– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 pm Sun 26 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sun 26 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 26 Apr 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 18°C on Wed afternoon, min 5°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Sat afternoon. Very mild (max 19°C on Thu afternoon, min 8°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 1 | Saturday 2 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | |  |  | | |  | | | | |  | | |
rain shwrs | clear | rain shwrs | some clouds | cloudy | rain shwrs | some clouds | clear | some clouds | clear | some clouds | rain shwrs | rain shwrs | cloudy | rain shwrs | some clouds | rain shwrs | light rain | rain shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
0.2 | — | 0.4 | — | — | 0.2 | — | — | — | — | — | 0.1 | 0.2 | — | 0.1 | — | 0.2 | 0.6 | 0.3 | |
max °C | 9 | 13 | 14 | 9 | 10 | 10 | 8 | 15 | 18 | 15 | 17 | 19 | 14 | 12 | 12 | 10 | 15 | 18 | 14 |
min °C | 5 | 9 | 13 | 7 | 8 | 9 | 6 | 11 | 18 | 11 | 14 | 18 | 10 | 10 | 11 | 8 | 12 | 18 | 12 |
4 | 8 | 12 | 6 | 7 | 8 | 5 | 11 | 18 | 11 | 14 | 18 | 9 | 9 | 10 | 7 | 12 | 18 | 12 | |
1700 | 2150 | 2250 | 1800 | 1950 | 1900 | 1600 | 2450 | 2700 | 2600 | 2600 | 2750 | 2500 | 2300 | 2300 | 2000 | 2500 | 2700 | 2800 | |
Cloud base (m) | 3000 | 2200 | 2300 | 950 | 900 | 1600 | 1700 | 1950 | 3000 | 2650 | 2600 | 2700 | 1800 | 950 | 1650 | 1850 | 1950 | 2500 | |
 | — | 5:52 | — | — | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — | 5:47 | — | — | 5:45 | — | — |
 | — | — | — | 8:08 | — | — | 8:10 | — | — | 8:12 | — | — | 8:14 | — | — | 8:15 | — | — | 8:15 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Very mild (max 18°C on Wed afternoon, min 5°C on Sun night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Some drizzle, heaviest during Sat afternoon. Very mild (max 19°C on Thu afternoon, min 8°C on Fri night). 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.