– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 9 pm Tue 10 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Tue 10 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 10 Feb Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -2°C on Wed afternoon, min -7°C on Fri afternoon). Winds increasing (calm on Tue night, fresh winds from the W by Thu afternoon). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Mon morning. Temperatures will be below freezing (max -5°C on Sun night, min -8°C on Fri night). Winds increasing (light winds from the SSW on Sat afternoon, strong winds from the SE by Mon morning). | ||||||||||||||||||
Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | |  |  |  | | |  | | |  |  | | | |
clear | clear | clear | some clouds | some clouds | clear | some clouds | cloudy | light snow | light snow | cloudy | light snow | cloudy | light snow | light snow | snow shwrs | mod. snow | light snow | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | 2 | 1 | — | 2 | — | 1 | 1 | 1 | 7 | 1 | 4 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -6 | -3 | -2 | -2 | -2 | -3 | -5 | -6 | -7 | -7 | -7 | -7 | -7 | -6 | -6 | -5 | -5 | -6 | -5 |
min °C | -6 | -5 | -3 | -3 | -3 | -4 | -5 | -6 | -7 | -8 | -7 | -7 | -7 | -7 | -7 | -7 | -5 | -6 | -6 |
-6 | -5 | -6 | -7 | -10 | -12 | -14 | -13 | -16 | -17 | -14 | -10 | -12 | -15 | -15 | -13 | -15 | -15 | -15 | |
600 | 1300 | 1800 | 1300 | 1550 | 1700 | 1050 | 1250 | 1300 | 1000 | 1250 | 1250 | 950 | 1250 | 1350 | 950 | 1300 | 1250 | 1250 | |
Cloud base (m) | 900 | 900 | 8200 | 900 | 900 | 2550 | 950 | 900 | 900 | 900 | 900 | 850 | 850 | 850 | 850 | 1400 | 1400 | 1400 | 1400 |
 | — | 7:15 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:09 | — | — | 7:07 | — | — |
 | — | — | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:27 | — | — | 5:28 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A dusting of new snow. Temperatures will be below freezing (max -2°C on Wed afternoon, min -7°C on Fri afternoon). Winds increasing (calm on Tue night, fresh winds from the W by Thu afternoon).
Grindstone Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon morning. Temperatures will be below freezing (max -5°C on Sun night, min -8°C on Fri night). Winds increasing (light winds from the SSW on Sat afternoon, strong winds from the SE by Mon morning).
This table gives the weather forecast for Grindstone Mountain at the specific elevation of 2296 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.