– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 9 am Sat 10 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Sat 10 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sat 10 Jan Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 3°C on Mon night, min -3°C on Sat afternoon). Winds increasing (moderate winds from the WSW on Sat night, near gales from the W by Mon afternoon). | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Tue afternoon, min -1°C on Thu night). Winds decreasing (near gales from the WNW on Wed afternoon, calm by Thu night). | |||||||||||||||||
Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | |  |  |  | |  | | | | | | | |
some clouds | some clouds | light snow | light snow | light snow | light snow | light snow | cloudy | some clouds | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 3 | 3 | 5 | 5 | 3 | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -1 | -2 | -2 | -2 | -1 | 1 | 1 | 2 | 3 | 5 | 6 | 6 | 4 | 1 | 2 | 2 | 2 | 0 |
min °C | -1 | -3 | -3 | -2 | -1 | -1 | 1 | 2 | 2 | 4 | 6 | 5 | 3 | 1 | 0 | 2 | 1 | -1 |
-8 | -11 | -10 | -10 | -9 | -10 | -7 | -6 | -5 | 0 | 2 | 1 | -4 | -6 | -8 | -3 | -3 | -3 | |
2050 | 1950 | 1750 | 1600 | 1950 | 2350 | 2450 | 2800 | 2800 | 3200 | 3600 | 3600 | 3250 | 2450 | 2150 | 3150 | 2750 | 2100 | |
Cloud base (m) | 5450 | 1050 | 900 | 950 | 900 | 900 | 950 | 900 | 950 | 1000 | 950 | 9000 | 1950 | 950 | 950 | |||
 | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:47 | — | — | 7:47 | — | — |
 | — | 4:32 | — | — | 4:34 | — | — | 4:35 | — | — | 4:36 | — | — | 4:37 | — | — | 4:38 | — |
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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 3°C on Mon night, min -3°C on Sat afternoon). Winds increasing (moderate winds from the WSW on Sat night, near gales from the W by Mon afternoon).
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 6°C on Tue afternoon, min -1°C on Thu night). Winds decreasing (near gales from the WNW on Wed afternoon, calm by Thu night).
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) |  |
* 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.