– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 pm Thu 02 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Thu 02 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Thu 02 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 10°C on Sun afternoon, min -3°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 12°C on Mon afternoon, min -4°C on Tue morning). Winds increasing (calm on Sun night, fresh winds from the W by Mon night). | ||||||||||||||||||
Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  | | | |  | | |  | | | | | | | |
some clouds | some clouds | some clouds | clear | some clouds | clear | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | rain shwrs | some clouds | clear | clear | clear | some clouds | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | 0.1 | — | — | — | — | — | — | |
max °C | -2 | 0 | 3 | 1 | 5 | 9 | 6 | 7 | 10 | 7 | 10 | 12 | 7 | -2 | 1 | -2 | 2 | 5 | 1 |
min °C | -3 | -3 | 3 | 0 | 2 | 8 | 4 | 4 | 10 | 7 | 8 | 11 | -2 | -4 | 0 | -3 | -2 | 4 | -1 |
-8 | -7 | 0 | -3 | 2 | 8 | 3 | 3 | 9 | 6 | 8 | 8 | -9 | -11 | -5 | -7 | -4 | 2 | -3 | |
1050 | 1500 | 2050 | 1500 | 2500 | 2750 | 2950 | 3050 | 3150 | 3050 | 2850 | 2800 | 1850 | 1150 | 1650 | 1000 | 1800 | 1950 | 1400 | |
Cloud base (m) | 900 | 950 | 1900 | 1000 | 8600 | 5950 | 6650 | 6850 | 6450 | 6450 | 2900 | 850 | 1550 | 1950 | 900 | 2700 | 1650 | ||
 | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — |
 | — | — | 7:35 | — | — | 7:37 | — | — | 7:37 | — | — | 7:39 | — | — | 7:40 | — | — | 7:43 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Freeze-thaw conditions (max 10°C on Sun afternoon, min -3°C on Thu night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 12°C on Mon afternoon, min -4°C on Tue morning). Winds increasing (calm on Sun night, fresh winds from the W by Mon night).
This table gives the weather forecast for Grindstone Mountain at the specific elevation of 1500 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.