– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 am Mon 04 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Mon 04 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Mon 04 May Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 11°C on Mon afternoon, min 3°C on Wed night). Winds increasing (calm on Mon night, strong winds from the WNW by Wed night). | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 7°C on Thu afternoon, min -2°C on Fri night). Winds decreasing (fresh winds from the NW on Fri night, calm by Sat night). | |||||||||||||||||
Monday 4 | Tuesday 5 | Wednesday 6 | Thursday 7 | Friday 8 | Saturday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | | |  | | | |  |  | | | | | | |
clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | some clouds | cloudy | cloudy | some clouds | cloudy | some clouds | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 10 | 11 | 9 | 9 | 10 | 9 | 9 | 9 | 5 | 5 | 7 | 5 | 3 | 2 | -1 | 2 | 5 | 4 |
min °C | 8 | 10 | 7 | 7 | 10 | 7 | 7 | 7 | 3 | 3 | 7 | 3 | 3 | 0 | -2 | -1 | 4 | 3 |
7 | 8 | 6 | 6 | 8 | 4 | 3 | 2 | -2 | 0 | 5 | -1 | -2 | -7 | -10 | -3 | 3 | 1 | |
3400 | 3600 | 3500 | 3450 | 3550 | 3750 | 3600 | 3400 | 3550 | 3150 | 3300 | 3450 | 2750 | 2350 | 1900 | 2600 | 2900 | 3200 | |
Cloud base (m) | 9200 | 8950 | 3550 | 6950 | 900 | 6350 | 5150 | 2650 | 900 | 950 | 2100 | 8850 | ||||||
 | 5:41 | — | — | 5:39 | — | — | 5:39 | — | — | 5:37 | — | — | 5:35 | — | — | 5:33 | — | — |
 | — | — | 8:19 | — | — | 8:20 | — | — | 8:22 | — | — | 8:22 | — | — | 8:24 | — | — | 8:25 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Very mild (max 11°C on Mon afternoon, min 3°C on Wed night). Winds increasing (calm on Mon night, strong winds from the WNW by Wed night).
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 7°C on Thu afternoon, min -2°C on Fri night). Winds decreasing (fresh winds from the NW on Fri night, calm by Sat 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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* 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.