– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 am Sat 04 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sat 04 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sat 04 Apr Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Warm (max 20°C on Mon afternoon, min 4°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Wed afternoon. Very mild (max 15°C on Thu afternoon, min 3°C on Tue morning). Wind will be generally light. | |||||||||||||||||
Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | | | | |  | |  | |  |  | | | | |
clear | clear | some clouds | some clouds | cloudy | some clouds | clear | some clouds | some clouds | rain shwrs | some clouds | clear | clear | light rain | rain shwrs | clear | clear | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | 0.2 | — | — | — | 0.4 | 0.4 | — | — | — | |
max °C | 13 | 17 | 11 | 14 | 17 | 13 | 18 | 20 | 13 | 6 | 9 | 5 | 9 | 12 | 8 | 12 | 15 | 9 |
min °C | 8 | 16 | 9 | 10 | 17 | 11 | 13 | 18 | 4 | 3 | 8 | 3 | 4 | 10 | 6 | 8 | 14 | 6 |
8 | 16 | 9 | 10 | 17 | 11 | 13 | 18 | 0 | -1 | 6 | 1 | 4 | 10 | 6 | 8 | 14 | 5 | |
2550 | 2800 | 2950 | 3100 | 3150 | 3000 | 2900 | 2800 | 1950 | 1350 | 1800 | 1050 | 1750 | 1850 | 1600 | 2150 | 2400 | 1900 | |
Cloud base (m) | 6750 | 6400 | 6500 | 6500 | 5400 | 5700 | 2950 | 850 | 1600 | 2150 | 900 | 900 | 2550 | 2250 | 5700 | |||
 | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — |
 | — | 7:37 | — | — | 7:37 | — | — | 7:39 | — | — | 7:40 | — | — | 7:43 | — | — | 7:44 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Warm (max 20°C on Mon afternoon, min 4°C on Mon night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Some drizzle, heaviest during Wed afternoon. Very mild (max 15°C on Thu afternoon, min 3°C on Tue 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.