– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 pm Sat 16 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sat 16 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sat 16 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 16°C on Mon afternoon, min 3°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm (max 20°C on Fri afternoon, min 8°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  | | | |  | | | | | | | | | |
rain shwrs | some clouds | rain shwrs | rain shwrs | cloudy | some clouds | some clouds | rain shwrs | rain shwrs | some clouds | clear | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
0.2 | — | 0.3 | 0.1 | — | — | — | 0.1 | 0.1 | — | — | — | — | — | — | — | — | — | — | |
max °C | 6 | 12 | 15 | 12 | 14 | 16 | 12 | 12 | 14 | 11 | 17 | 19 | 14 | 16 | 16 | 12 | 18 | 20 | 16 |
min °C | 3 | 6 | 15 | 7 | 10 | 16 | 7 | 10 | 13 | 8 | 11 | 18 | 11 | 12 | 16 | 8 | 12 | 20 | 10 |
1 | 5 | 15 | 6 | 10 | 16 | 6 | 9 | 12 | 7 | 11 | 18 | 10 | 11 | 16 | 7 | 12 | 20 | 9 | |
1100 | 2050 | 2400 | 2000 | 2350 | 2450 | 2250 | 2350 | 2600 | 2150 | 2700 | 3000 | 3200 | 3050 | 3000 | 3250 | 2950 | 3250 | 3300 | |
Cloud base (m) | 900 | 900 | 2550 | 950 | 2650 | 2050 | 1600 | 950 | 900 | 2800 | 2700 | 1850 | 2200 | 900 | 7650 | ||||
 | — | 5:24 | — | — | 5:22 | — | — | 5:20 | — | — | 5:20 | — | — | 5:18 | — | — | 5:18 | — | — |
 | — | — | — | 8:36 | — | — | 8:37 | — | — | 8:38 | — | — | 8:39 | — | — | 8:40 | — | — | 8:42 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Very mild (max 16°C on Mon afternoon, min 3°C on Sat night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Warm (max 20°C on Fri afternoon, min 8°C on Tue 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.