– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 am Thu 21 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Thu 21 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Thu 21 May Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Mild temperatures (max 8°C on Sat afternoon, min 3°C on Thu morning). Winds increasing (calm on Fri morning, strong winds from the W by Sat night). | Days 4–6 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 7°C on Sun afternoon, min -4°C on Mon night). Winds decreasing (strong winds from the WSW on Sun night, moderate winds from the NW by Tue morning). | |||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | | | | | |  | |  |  | |  | |
clear | some clouds | clear | some clouds | clear | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | light snow | light snow | light snow | cloudy | some clouds | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 5 | 7 | 5 | 5 | 7 | 6 | 7 | 8 | 6 | 6 | 7 | 5 | 0 | -1 | -3 | -2 | -1 | 0 |
min °C | 3 | 7 | 3 | 4 | 7 | 5 | 5 | 8 | 3 | 4 | 6 | 2 | -1 | -1 | -4 | -3 | -1 | -2 |
2 | 4 | 1 | 3 | 6 | 3 | 2 | 5 | -3 | -1 | 1 | -5 | -8 | -8 | -11 | -9 | -8 | -10 | |
2800 | 3000 | 2950 | 2850 | 3100 | 3200 | 3300 | 3350 | 3300 | 3300 | 3100 | 2950 | 2150 | 2100 | 1700 | 1950 | 2100 | 2100 | |
Cloud base (m) | 3100 | 8600 | 2800 | 3050 | 7100 | 8300 | 2750 | 1750 | 6000 | 3350 | 1900 | 850 | 850 | 900 | 900 | 850 | ||
 | 5:18 | — | — | 5:18 | — | — | 5:16 | — | — | 5:16 | — | — | 5:15 | — | — | 5:13 | — | — |
 | — | — | 8:40 | — | — | 8:42 | — | — | 8:43 | — | — | 8:45 | — | — | 8:45 | — | — | 8:46 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Mild temperatures (max 8°C on Sat afternoon, min 3°C on Thu morning). Winds increasing (calm on Fri morning, strong winds from the W by Sat night).
Grindstone Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 7°C on Sun afternoon, min -4°C on Mon night). Winds decreasing (strong winds from the WSW on Sun night, moderate winds from the NW by Tue 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.