– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 pm Sun 15 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Sun 15 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sun 15 Feb Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMild with light rain (total 3mm) on Tue afternoon Becoming colder with a light covering of snow, mostly falling on Tue night. Freeze-thaw conditions (max 6°C on Sun afternoon, min -4°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 2°C on Wed afternoon, min -6°C on Thu night). Wind will be generally light. | ||||||||||||||||
Sun 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  |  |  | | | |  | | | | |
rain shwrs | some clouds | light rain | light rain | some clouds | rain shwrs | light snow | light snow | cloudy | some clouds | light snow | cloudy | some clouds | cloudy | cloudy | cloudy | cloudy | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | 1 | 4 | — | — | 2 | — | — | — | — | — | — | |
0.1 | — | 1.2 | 0.3 | — | 0.4 | 1.3 | — | — | — | — | — | — | — | — | — | — | |
max °C | 6 | 2 | 3 | 3 | 0 | 3 | 2 | 0 | 2 | 2 | -2 | 1 | 2 | -4 | 2 | 1 | -2 |
min °C | 2 | -1 | 2 | 0 | -3 | 1 | 0 | -4 | 1 | -4 | -4 | 0 | -4 | -6 | -1 | -1 | -2 |
1 | -1 | 2 | 0 | -3 | 1 | 0 | -6 | -1 | -4 | -4 | 0 | -7 | -9 | -3 | -3 | -4 | |
1400 | 750 | 850 | 1000 | 350 | 700 | 850 | 300 | 600 | 750 | 200 | 450 | 750 | 0 | 400 | 700 | 150 | |
Cloud base (m) | 1900 | 1350 | 1350 | 1450 | 1450 | 2200 | 2000 | 1400 | 1400 | 1700 | 1900 | 850 | 1700 | 900 | 900 | 1500 | 900 |
 | — | — | 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: Mild with light rain (total 3mm) on Tue afternoon Becoming colder with a light covering of snow, mostly falling on Tue night. Freeze-thaw conditions (max 6°C on Sun afternoon, min -4°C on Tue night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 2°C on Wed afternoon, min -6°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.