– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 pm Fri 17 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Fri 17 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Fri 17 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 7°C on Mon morning, min -3°C on Fri afternoon). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 3mm) at first, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 9°C on Mon afternoon, min -5°C on Wed night). Winds increasing (calm on Tue afternoon, strong winds from the NW by Wed morning). | ||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  | | | | |  |  | | | | |
some clouds | cloudy | cloudy | some clouds | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | rain shwrs | light snow | cloudy | cloudy | cloudy | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | 1.5 | 1.3 | — | — | — | |
max °C | -2 | -1 | -1 | 2 | 1 | 3 | 6 | 5 | 7 | 9 | 7 | 8 | 9 | 5 | 1 | 0 | -3 |
min °C | -3 | -2 | -2 | 1 | 1 | 1 | 5 | 4 | 5 | 8 | 6 | 6 | 7 | 1 | 0 | -3 | -5 |
-3 | -5 | -5 | -2 | -2 | -2 | 1 | 4 | 3 | 6 | 3 | 5 | 7 | -5 | -8 | -12 | -13 | |
2000 | 1550 | 2150 | 2550 | 2550 | 2950 | 3100 | 3150 | 3250 | 3300 | 3300 | 3300 | 3250 | 2700 | 2450 | 1850 | 1300 | |
Cloud base (m) | 1700 | 950 | 900 | 2950 | 6500 | 4200 | 5500 | 4950 | 4750 | 5750 | 5400 | 3300 | 1850 | 1400 | 1400 | 850 | |
 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — |
 | 7:54 | — | — | 7:57 | — | — | 7:58 | — | — | — | 8:00 | — | — | 8:00 | — | — | 8:01 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Freeze-thaw conditions (max 7°C on Mon morning, min -3°C on Fri afternoon). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Light rain (total 3mm) at first, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 9°C on Mon afternoon, min -5°C on Wed night). Winds increasing (calm on Tue afternoon, strong winds from the NW 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.