– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 9 pm Fri 21 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Fri 21 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Fri 21 Nov Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 11mm), heaviest on Sun morning. Very mild (max 11°C on Sat morning, min 1°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Wed morning will be washed away by heavy rain (total 36mm) on Wed morning. Freeze-thaw conditions (max 7°C on Wed night, min 0°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | | | |  |  |  |  |  | | | | |
some clouds | some clouds | rain shwrs | light rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | light rain | light snow | light snow | heavy rain | mod. rain | light rain | light rain | rain shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | — | — | — | — | — | |
— | — | 0.3 | 1.9 | 6 | 0.5 | 0.4 | 1.2 | 0.2 | — | — | 0.1 | — | 10 | 14 | 9 | 0.1 | 4 | 10 | |
max°C | 9 | 11 | 9 | 8 | 7 | 6 | 2 | 5 | 3 | 2 | 4 | 2 | 2 | 3 | 4 | 7 | 7 | 6 | 6 |
min°C | 8 | 9 | 8 | 7 | 7 | 3 | 1 | 4 | 2 | 0 | 3 | 2 | 2 | 2 | 4 | 5 | 7 | 6 | 4 |
7 | 9 | 7 | 6 | 6 | 0 | -3 | 2 | 0 | -2 | 2 | 1 | 2 | 0 | 4 | 5 | 7 | 6 | 4 | |
2300 | 2300 | 2100 | 2000 | 1600 | 1400 | 650 | 1100 | 1000 | 600 | 950 | 850 | 800 | 800 | 1100 | 1950 | 1850 | 1650 | 1450 | |
Cloud base (m) | 2100 | 950 | 1550 | 900 | 900 | 900 | 950 | 950 | 1550 | 950 | 900 | 2800 | 900 | 900 | 900 | 900 | 900 | 950 | 900 |
 | — | 7:18 | — | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — |
 | — | — | 4:19 | — | — | 4:19 | — | — | 4:17 | — | — | 4:16 | — | — | 4:15 | — | — | 4:15 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Moderate rain (total 11mm), heaviest on Sun morning. Very mild (max 11°C on Sat morning, min 1°C on Sun night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Wed morning will be washed away by heavy rain (total 36mm) on Wed morning. Freeze-thaw conditions (max 7°C on Wed night, min 0°C on Mon 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
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Winthrop Airport (Washington) | |
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.