– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 9 pm Thu 29 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Thu 29 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 29 Jan 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 Sun afternoon. Freeze-thaw conditions (max 1°C on Fri night, min -5°C on Sun afternoon). Winds decreasing (strong winds from the WSW on Fri afternoon, light winds from the SSW by Sat afternoon). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 4°C on Wed afternoon, min -6°C on Sun night). Winds decreasing (strong winds from the W on Sun night, light winds from the W by Tue morning). | ||||||||||||||||||
Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | | | | | |  | | | | |
light snow | snow shwrs | light snow | cloudy | cloudy | some clouds | cloudy | light snow | light snow | light snow | cloudy | cloudy | light snow | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
3 | 1 | 3 | — | — | — | — | 1 | 4 | 1 | — | — | 2 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -2 | -2 | 1 | 0 | -1 | -2 | -4 | -5 | -6 | -4 | -3 | -1 | 1 | 1 | 2 | 3 | 4 | 6 |
min °C | -3 | -3 | -2 | 0 | -1 | -1 | -3 | -4 | -5 | -6 | -5 | -4 | -2 | 1 | 0 | 0 | 3 | 3 | 4 |
-10 | -10 | -11 | -8 | -6 | -6 | -9 | -11 | -14 | -15 | -13 | -12 | -8 | -1 | -2 | -3 | -2 | -2 | 1 | |
1700 | 1800 | 1750 | 2500 | 2250 | 1950 | 1400 | 1500 | 1550 | 1400 | 1400 | 1500 | 1700 | 2700 | 2850 | 3200 | 3200 | 3200 | 3500 | |
Cloud base (m) | 900 | 1000 | 1500 | 900 | 950 | 1500 | 900 | 900 | 1550 | 900 | 900 | 900 | 1000 | 950 | 1000 | 950 | 950 | 950 | 5300 |
 | — | 7:31 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — |
 | — | — | 5:00 | — | — | 5:02 | — | — | 5:05 | — | — | 5:06 | — | — | 5:07 | — | — | 5:08 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A moderate fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 1°C on Fri night, min -5°C on Sun afternoon). Winds decreasing (strong winds from the WSW on Fri afternoon, light winds from the SSW by Sat afternoon).
Grindstone Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 4°C on Wed afternoon, min -6°C on Sun night). Winds decreasing (strong winds from the W on Sun night, light winds from the W by Tue 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.