– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 9 am Sun 15 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Sun 15 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sun 15 Feb Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Tue afternoon. Freeze-thaw conditions (max 6°C on Sun morning, min -3°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 2°C on Wed morning, min -5°C on Thu night). Wind will be generally light. | |||||||||||||||||
Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  | | | | | | | | | | |
some clouds | rain shwrs | some clouds | light rain | rain shwrs | some clouds | rain shwrs | light rain | cloudy | light rain | some clouds | cloudy | some clouds | some clouds | cloudy | rain shwrs | light rain | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 0.1 | — | 0.2 | 0.1 | — | 0.4 | 0.9 | — | 0.3 | — | — | — | — | — | 0.1 | 0.1 | — | |
max °C | 6 | 6 | 2 | 3 | 3 | 0 | 3 | 3 | -1 | 2 | 2 | -2 | 1 | 1 | -4 | 2 | 2 | -1 |
min °C | 4 | 2 | -1 | 2 | 0 | -3 | 1 | 0 | -3 | 1 | -3 | -3 | -1 | -3 | -5 | 0 | 0 | -2 |
4 | 1 | -1 | 2 | 0 | -3 | 1 | 0 | -6 | -1 | -5 | -3 | -1 | -6 | -8 | -2 | -2 | -5 | |
1050 | 1400 | 700 | 850 | 1000 | 200 | 700 | 900 | 150 | 650 | 750 | 200 | 400 | 700 | 0 | 550 | 800 | 350 | |
Cloud base (m) | 2350 | 1950 | 1350 | 1350 | 1650 | 1700 | 1800 | 1650 | 1400 | 1400 | 1800 | 1450 | 850 | 1850 | 900 | 1600 | 1600 | 900 |
 | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 7:00 | — | — |
 | — | 5:27 | — | — | 5:28 | — | — | 5:30 | — | — | 5:30 | — | — | 5:32 | — | — | 5:34 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Some drizzle, heaviest during Tue afternoon. Freeze-thaw conditions (max 6°C on Sun morning, min -3°C on Mon night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 2°C on Wed morning, min -5°C on Thu 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 | |
* 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.