– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 am Sun 31 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sun 31 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sun 31 May Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 15°C on Mon afternoon, min 4°C on Sun morning). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 7mm), mostly falling on Wed afternoon. Freeze-thaw conditions (max 12°C on Wed morning, min 0°C on Fri night). Wind will be generally light. | |||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | |  |  | |  |  | | | | | | |  | |
clear | clear | some clouds | cloudy | cloudy | some clouds | some clouds | rain shwrs | some clouds | light rain | mod. rain | some clouds | rain shwrs | rain shwrs | some clouds | clear | some clouds | rain shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | 0.1 | — | 1.1 | 6 | — | 0.1 | 0.2 | — | — | — | 0.1 | |
max °C | 9 | 12 | 10 | 13 | 15 | 13 | 13 | 15 | 14 | 12 | 9 | 7 | 5 | 8 | 6 | 7 | 8 | 3 |
min °C | 4 | 12 | 7 | 10 | 15 | 9 | 10 | 14 | 11 | 12 | 7 | 4 | 4 | 7 | 4 | 4 | 7 | 0 |
2 | 11 | 6 | 10 | 15 | 9 | 10 | 14 | 11 | 12 | 5 | 1 | 1 | 4 | 1 | 1 | 4 | -3 | |
2550 | 2850 | 2750 | 2900 | 3100 | 3000 | 3000 | 3300 | 3300 | 3000 | 2750 | 2750 | 2800 | 3150 | 3000 | 2450 | 2350 | 1650 | |
Cloud base (m) | 1850 | 2900 | 2850 | 6650 | 3350 | 3250 | 3100 | 2900 | 3350 | 1550 | 1800 | 1600 | 1700 | 900 | 900 | 2450 | 850 | |
 | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — |
 | — | — | 8:52 | — | — | 8:52 | — | — | 8:53 | — | — | 8:54 | — | — | 8:55 | — | — | 8:55 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Very mild (max 15°C on Mon afternoon, min 4°C on Sun morning). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Light rain (total 7mm), mostly falling on Wed afternoon. Freeze-thaw conditions (max 12°C on Wed morning, min 0°C on Fri night). Wind will be generally light.
This table gives the weather forecast for Grindstone Mountain at the specific elevation of 1500 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.