– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 pm Sat 23 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sat 23 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sat 23 May Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 4mm), mostly falling on Mon night. Warm (max 21°C on Sun afternoon, min 7°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm (max 25°C on Thu afternoon, min 9°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | | |  | | |  | | | | | | | |
some clouds | some clouds | clear | rain shwrs | cloudy | light rain | light rain | light rain | light rain | some clouds | some clouds | clear | clear | clear | some clouds | rain shwrs | cloudy | light rain | light rain | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | 0.1 | — | 0.1 | 2 | 0.9 | 0.4 | — | — | — | — | — | — | 0.3 | — | 0.1 | 0.1 | |
max °C | 16 | 18 | 21 | 17 | 17 | 17 | 11 | 9 | 11 | 10 | 19 | 24 | 19 | 23 | 25 | 19 | 15 | 14 | 10 |
min °C | 12 | 14 | 21 | 13 | 15 | 15 | 7 | 8 | 10 | 9 | 11 | 23 | 14 | 18 | 23 | 12 | 13 | 11 | 9 |
11 | 14 | 21 | 13 | 15 | 15 | 6 | 7 | 10 | 8 | 10 | 23 | 14 | 18 | 23 | 11 | 12 | 10 | 8 | |
3150 | 3150 | 3200 | 3200 | 2650 | 2600 | 1800 | 1900 | 2250 | 3200 | 3450 | 3700 | 3700 | 3550 | 3750 | 3800 | 3000 | 2900 | 3000 | |
Cloud base (m) | 900 | 9000 | 9450 | 6750 | 2300 | 2450 | 1800 | 850 | 1500 | 1600 | 1550 | 9200 | 2900 | 900 | 900 | 1550 | 900 | ||
 | — | 5:16 | — | — | 5:15 | — | — | 5:13 | — | — | 5:13 | — | — | 5:13 | — | — | 5:11 | — | — |
 | — | — | — | 8:45 | — | — | 8:45 | — | — | 8:46 | — | — | 8:47 | — | — | 8:49 | — | — | 8:50 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Light rain (total 4mm), mostly falling on Mon night. Warm (max 21°C on Sun afternoon, min 7°C on Mon night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Warm (max 25°C on Thu afternoon, min 9°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.