– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 pm Sat 11 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sat 11 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sat 11 Jul Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Warm (max 31°C on Tue afternoon, min 12°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm (max 37°C on Thu afternoon, min 19°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | | |  | | | | | |  | | | | |  |  |  | | | |
clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | some clouds | rain shwrs | rain shwrs | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.5 | 0.1 | — | — |
max °C | 20 | 20 | 24 | 20 | 25 | 29 | 24 | 28 | 31 | 25 | 30 | 33 | 28 | 33 | 37 | 29 | 29 | 31 | 24 |
min °C | 12 | 14 | 24 | 13 | 19 | 28 | 17 | 23 | 31 | 19 | 24 | 33 | 25 | 29 | 35 | 19 | 22 | 30 | 16 |
chill °C | 11 | 14 | 24 | 13 | 19 | 28 | 17 | 23 | 31 | 19 | 24 | 33 | 25 | 29 | 35 | 19 | 22 | 30 | 16 |
Freezing level m | 3300 | 3500 | 3750 | 3900 | 3950 | 4100 | 4300 | 4350 | 4450 | 4350 | 4350 | 4500 | 4600 | 4750 | 4950 | 4900 | 4750 | 4800 | 4900 |
Cloud base (m) | 1750 | 9100 | 8850 | 6750 | 5000 | 5150 | 4900 | 9500 | 9550 | ||||||||||
 | — | 5:18 | — | — | 5:18 | — | — | 5:20 | — | — | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — |
 | — | — | — | 8:59 | — | — | 8:59 | — | — | 8:58 | — | — | 8:57 | — | — | 8:55 | — | — | 8:54 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Warm (max 31°C on Tue afternoon, min 12°C on Sat night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Warm (max 37°C on Thu afternoon, min 19°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.
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