– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 pm Mon 23 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Mon 23 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 23 Feb Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 5mm), mostly falling on Tue afternoon. Freeze-thaw conditions (max 5°C on Tue morning, min -2°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Thu afternoon. Mild temperatures (max 6°C on Sat morning, min 1°C on Fri night). Wind will be generally light. | ||||||||||||||||
Mon 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | | | | |  | | | |  | | | |
light rain | cloudy | light rain | light rain | some clouds | rain shwrs | rain shwrs | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | some clouds | cloudy | light rain | cloudy | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
0.9 | — | 0.6 | 2 | — | 0.3 | 0.8 | — | 0.2 | 0.3 | 0.6 | 0.2 | 0.2 | — | — | 0.1 | — | |
max °C | 4 | 2 | 5 | 5 | 2 | 5 | 4 | 2 | 5 | 4 | 3 | 5 | 5 | 3 | 6 | 6 | 3 |
min °C | 2 | 1 | 4 | 3 | -2 | 4 | 2 | 0 | 4 | 3 | 3 | 5 | 4 | 1 | 5 | 4 | 2 |
2 | 1 | 4 | 1 | -6 | 1 | -1 | -3 | 2 | 0 | 0 | 2 | 2 | 1 | 5 | 4 | 0 | |
1050 | 800 | 1100 | 1250 | 0 | 1000 | 1100 | 600 | 1050 | 1100 | 950 | 1200 | 1250 | 950 | 1300 | 1350 | 1150 | |
Cloud base (m) | 1600 | 1450 | 900 | 850 | 900 | 900 | 900 | 900 | 900 | 950 | 900 | 900 | 900 | 900 | 900 | 900 | 900 |
 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:47 | — | — | 6:45 | — | — |
 | 5:38 | — | — | 5:40 | — | — | 5:42 | — | — | 5:44 | — | — | 5:45 | — | — | 5:46 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Light rain (total 5mm), mostly falling on Tue afternoon. Freeze-thaw conditions (max 5°C on Tue morning, min -2°C on Tue night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Some drizzle, heaviest during Thu afternoon. Mild temperatures (max 6°C on Sat morning, min 1°C on Fri 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) |  | ||||
Seattl / oeing Airport | | ||||
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* 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.