– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 pm Mon 11 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Mon 11 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 11 May Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 18mm), heaviest on Wed morning. Warm (max 25°C on Tue afternoon, min 8°C on Wed afternoon). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 10mm), heaviest on Sat morning. Very mild (max 12°C on Thu afternoon, min 4°C on Sat night). Wind will be generally light. | ||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  |  | | | | | | | | | |
clear | clear | some clouds | some clouds | rain shwrs | heavy rain | light rain | light rain | rain shwrs | some clouds | light rain | rain shwrs | some clouds | rain shwrs | light rain | rain shwrs | rain shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 0.2 | 12 | 1.5 | 4 | 0.2 | — | 1.5 | 0.2 | — | 1.9 | 3 | 1.1 | 3 | |
max °C | 23 | 18 | 21 | 25 | 21 | 12 | 9 | 9 | 11 | 12 | 9 | 10 | 12 | 7 | 7 | 9 | 7 |
min °C | 22 | 14 | 17 | 25 | 13 | 9 | 8 | 8 | 9 | 12 | 7 | 8 | 11 | 5 | 6 | 9 | 4 |
22 | 14 | 17 | 25 | 12 | 7 | 6 | 6 | 7 | 10 | 5 | 7 | 9 | 3 | 5 | 7 | 2 | |
3200 | 3600 | 3850 | 3750 | 3600 | 2200 | 1800 | 1950 | 2200 | 2200 | 1600 | 1950 | 1900 | 1300 | 1500 | 1750 | 1200 | |
Cloud base (m) | 9150 | 6300 | 8550 | 1500 | 900 | 900 | 900 | 1900 | 900 | 900 | 2400 | 900 | 900 | 1550 | 900 | ||
 | — | — | 5:30 | — | — | 5:28 | — | — | 5:26 | — | — | 5:26 | — | — | 5:24 | — | — |
 | — | 8:29 | — | — | 8:30 | — | — | 8:30 | — | — | 8:31 | — | — | 8:34 | — | — | 8:35 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Moderate rain (total 18mm), heaviest on Wed morning. Warm (max 25°C on Tue afternoon, min 8°C on Wed afternoon). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Moderate rain (total 10mm), heaviest on Sat morning. Very mild (max 12°C on Thu afternoon, min 4°C on Sat 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.