– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 pm Fri 27 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Fri 27 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Fri 27 Feb Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Temperatures will be below freezing (max 0°C on Sat morning, min -4°C on Fri afternoon). Winds decreasing (gales from the WNW on Fri afternoon, calm by Sat night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max 0°C on Mon afternoon, min -8°C on Wed night). Winds increasing (light winds from the SW on Tue morning, strong winds from the W by Wed afternoon). | ||||||||||||||||
Fri 27 | Saturday 28 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | | |  | |  |  |  |  | |  |  | |
clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | some clouds | cloudy | light snow | light snow | light snow | mod. snow | snow shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 3 | 5 | 3 | 6 | 4 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -3 | 0 | 0 | -2 | 0 | 0 | -1 | -1 | 0 | -1 | -2 | -4 | -5 | -6 | -6 | -8 |
min °C | -4 | -3 | -1 | -1 | -2 | -1 | -1 | -2 | -1 | -1 | -2 | -2 | -5 | -6 | -6 | -7 | -8 |
-15 | -13 | -7 | -6 | -6 | -1 | -7 | -10 | -9 | -9 | -9 | -8 | -14 | -15 | -15 | -18 | -18 | |
1300 | 1050 | 1450 | 2150 | 1150 | 1800 | 2300 | 1650 | 2050 | 2250 | 1900 | 2050 | 1700 | 1400 | 1400 | 1300 | 1050 | |
Cloud base (m) | 900 | 900 | 900 | 1450 | 900 | 900 | 1700 | 900 | 900 | 7500 | 8900 | 5650 | 1900 | 850 | 850 | 850 | 900 |
 | — | — | 6:45 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — |
 | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:50 | — | — | 5:51 | — | — | 5:52 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Temperatures will be below freezing (max 0°C on Sat morning, min -4°C on Fri afternoon). Winds decreasing (gales from the WNW on Fri afternoon, calm by Sat night).
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max 0°C on Mon afternoon, min -8°C on Wed night). Winds increasing (light winds from the SW on Tue morning, strong winds from the W by Wed 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 |  |
* 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.