– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 pm Mon 27 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Mon 27 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 27 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 19°C on Wed afternoon, min 6°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Sat afternoon. Warm (max 22°C on Sun morning, min 11°C on Thu night). Wind will be generally light. | ||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 1 | Saturday 2 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  | | | | |  | | | |  | |
rain shwrs | some clouds | cloudy | some clouds | some clouds | clear | some clouds | clear | some clouds | some clouds | some clouds | some clouds | light rain | some clouds | rain shwrs | light rain | rain shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
0.7 | — | — | — | — | — | — | — | — | — | — | — | 0.1 | — | 0.2 | 0.8 | 0.6 | |
max °C | 14 | 9 | 10 | 12 | 8 | 16 | 19 | 15 | 18 | 20 | 16 | 16 | 18 | 14 | 17 | 20 | 16 |
min °C | 13 | 6 | 7 | 12 | 6 | 11 | 18 | 12 | 15 | 20 | 11 | 13 | 16 | 11 | 14 | 19 | 14 |
12 | 5 | 6 | 11 | 5 | 11 | 18 | 12 | 15 | 20 | 11 | 13 | 16 | 11 | 14 | 19 | 14 | |
2200 | 1800 | 2000 | 2200 | 1600 | 2500 | 2750 | 2650 | 2850 | 2950 | 2800 | 2700 | 2650 | 2400 | 2700 | 2900 | 3000 | |
Cloud base (m) | 2200 | 900 | 900 | 1650 | 1600 | 1800 | 3050 | 2650 | 2550 | 2750 | 6500 | 2300 | 2550 | 2200 | 2850 | 3100 | |
 | — | — | 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 19°C on Wed afternoon, min 6°C on Mon night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Some drizzle, heaviest during Sat afternoon. Warm (max 22°C on Sun morning, min 11°C on Thu 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.