– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 9 am Tue 17 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Tue 17 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Tue 17 Feb Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 2mm), mostly falling on Tue afternoon. Freeze-thaw conditions (max 2°C on Tue morning, min -6°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryA dusting of snow turning to light rain (total 7mm) on Sun night. Freeze-thaw conditions (max 3°C on Sun morning, min -3°C on Fri night). Wind will be generally light. | |||||||||||||||||
Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  | | | |  | | | | | |  | |
light rain | rain shwrs | some clouds | rain shwrs | rain shwrs | some clouds | cloudy | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | light rain | rain shwrs | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
0.7 | 1.3 | — | 0.1 | 0.4 | — | — | — | — | — | — | — | — | — | — | 1.1 | 0.5 | 6 | |
max °C | 2 | 2 | -2 | 2 | 2 | -3 | 1 | 1 | -5 | 2 | 2 | -3 | 2 | 2 | 1 | 3 | 3 | 2 |
min °C | 1 | -2 | -3 | 1 | -3 | -5 | -1 | -3 | -6 | -1 | -2 | -3 | 0 | -1 | -1 | 2 | 2 | 1 |
0 | -2 | -6 | -1 | -3 | -5 | -1 | -5 | -8 | -3 | -2 | -3 | -2 | -4 | -4 | -1 | 0 | 0 | |
600 | 800 | 150 | 600 | 800 | 0 | 400 | 650 | 0 | 400 | 750 | 0 | 450 | 800 | 300 | 800 | 1000 | 900 | |
Cloud base (m) | 1400 | 1450 | 1450 | 1400 | 1900 | 1400 | 1450 | 1450 | 900 | 850 | 1550 | 1500 | 1550 | 900 | 900 | 1500 | 900 | 900 |
 | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:56 | — | — |
 | — | 5:30 | — | — | 5:30 | — | — | 5:32 | — | — | 5:34 | — | — | 5:36 | — | — | 5:37 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Light rain (total 2mm), mostly falling on Tue afternoon. Freeze-thaw conditions (max 2°C on Tue morning, min -6°C on Thu night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
A dusting of snow turning to light rain (total 7mm) on Sun night. Freeze-thaw conditions (max 3°C on Sun morning, min -3°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 |  |
* 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.