– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 pm Fri 03 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Fri 03 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Fri 03 Apr Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Sun afternoon, min -2°C on Fri night). Winds increasing (calm on Sun night, fresh winds from the W by Mon afternoon). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 2°C on Mon night, min -7°C on Tue morning). Winds decreasing (severe gales from the W on Mon night, calm by Wed morning). | ||||||||||||||||||
Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | |  | | | | | | |  | | | | | |
clear | clear | clear | some clouds | cloudy | cloudy | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | light snow | clear | clear | some clouds | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -1 | 1 | 3 | 3 | 3 | 5 | 3 | 4 | 5 | 2 | -6 | -4 | -5 | -6 | -5 | -6 | -3 | -2 | -3 |
min °C | -2 | -1 | 3 | 2 | 2 | 5 | 3 | 3 | 4 | -5 | -7 | -4 | -7 | -7 | -5 | -6 | -5 | -2 | -4 |
-8 | -6 | 0 | -1 | 0 | 4 | 3 | -1 | -2 | -16 | -19 | -13 | -10 | -7 | -5 | -8 | -11 | -6 | -10 | |
1850 | 2500 | 2750 | 2950 | 3100 | 3150 | 2950 | 2850 | 2800 | 1800 | 1350 | 1700 | 950 | 1600 | 1750 | 1300 | 1900 | 2100 | 1350 | |
Cloud base (m) | 1000 | 6850 | 6200 | 6650 | 6000 | 5900 | 2750 | 850 | 1500 | 2200 | 900 | 1550 | 2450 | 1750 | 1500 | 2550 | 1500 | ||
 | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — |
 | — | — | 7:37 | — | — | 7:37 | — | — | 7:39 | — | — | 7:40 | — | — | 7:43 | — | — | 7:44 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Freeze-thaw conditions (max 5°C on Sun afternoon, min -2°C on Fri night). Winds increasing (calm on Sun night, fresh winds from the W by Mon afternoon).
Grindstone Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 2°C on Mon night, min -7°C on Tue morning). Winds decreasing (severe gales from the W on Mon night, calm by Wed 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) |  |
* 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.