– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 pm Thu 19 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Thu 19 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Thu 19 Feb Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Thu afternoon. Temperatures will be below freezing (max -5°C on Sun morning, min -14°C on Thu afternoon). Winds increasing (light winds from the SSE on Fri night, fresh winds from the S by Sun morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -3°C on Mon afternoon, min -10°C on Tue night). Winds increasing (light winds from the SSW on Sun night, gales from the W by Tue afternoon). | ||||||||||||||||
Thu 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  | | |  | |  | | | | | |
snow shwrs | some clouds | cloudy | cloudy | cloudy | cloudy | light snow | snow shwrs | light snow | light snow | light snow | light snow | mod. snow | snow shwrs | light snow | mod. snow | snow shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
2 | — | — | — | — | — | 1 | 4 | 3 | 2 | 4 | 5 | 6 | 10 | 1 | 6 | 3 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -12 | -11 | -9 | -9 | -10 | -8 | -7 | -7 | -5 | -6 | -6 | -4 | -3 | -3 | -8 | -8 | -9 |
min °C | -14 | -13 | -10 | -10 | -11 | -9 | -8 | -8 | -6 | -6 | -7 | -5 | -3 | -8 | -8 | -9 | -10 |
-23 | -21 | -18 | -17 | -16 | -16 | -17 | -18 | -14 | -15 | -17 | -12 | -11 | -19 | -19 | -22 | -22 | |
700 | 0 | 450 | 800 | 0 | 450 | 700 | 400 | 950 | 1100 | 1100 | 1250 | 1300 | 1400 | 1150 | 1150 | 850 | |
Cloud base (m) | 1500 | 900 | 900 | 1550 | 900 | 1500 | 900 | 900 | 900 | 900 | 900 | 1500 | 850 | 850 | 850 | 900 | 900 |
 | — | — | 7:00 | — | — | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — | 6:52 | — | — |
 | 5:32 | — | — | 5:34 | — | — | 5:36 | — | — | 5:37 | — | — | 5:38 | — | — | 5:40 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A moderate fall of snow, heaviest on Thu afternoon. Temperatures will be below freezing (max -5°C on Sun morning, min -14°C on Thu afternoon). Winds increasing (light winds from the SSE on Fri night, fresh winds from the S by Sun morning).
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -3°C on Mon afternoon, min -10°C on Tue night). Winds increasing (light winds from the SSW on Sun night, gales from the W by Tue afternoon).
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 |  | ||||
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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.