– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 pm Wed 20 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Wed 20 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Wed 20 May Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Mild temperatures (max 8°C on Fri afternoon, min 3°C on Wed night). Wind will be generally light. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sun night. Freeze-thaw conditions (max 8°C on Sat afternoon, min -3°C on Sun night). Winds decreasing (near gales from the WSW on Sun night, light winds from the N by Tue morning). | ||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  | | | | | |  |  | |  | |
some clouds | clear | clear | some clouds | clear | clear | clear | some clouds | clear | clear | clear | some clouds | some clouds | light snow | light snow | light snow | cloudy | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 3 | 2 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 6 | 4 | 5 | 7 | 6 | 6 | 8 | 7 | 8 | 8 | 6 | 5 | 5 | 2 | -2 | -3 | -2 |
min °C | 5 | 3 | 4 | 7 | 4 | 5 | 8 | 4 | 5 | 8 | 3 | 4 | 3 | -3 | -3 | -3 | -2 |
3 | 1 | 4 | 5 | 1 | 3 | 7 | 0 | 1 | 5 | -3 | -2 | -4 | -12 | -12 | -11 | -9 | |
2950 | 2750 | 2850 | 3050 | 3100 | 2950 | 3300 | 3400 | 3450 | 3350 | 3200 | 3050 | 2750 | 1900 | 1850 | 1800 | 1900 | |
Cloud base (m) | 2800 | 7650 | 3850 | 9300 | 8650 | 8400 | 1550 | 5900 | 2750 | 850 | 850 | 850 | 900 | ||||
 | — | — | 5:18 | — | — | 5:18 | — | — | 5:16 | — | — | 5:16 | — | — | 5:15 | — | — |
 | — | 8:39 | — | — | 8:40 | — | — | 8:42 | — | — | 8:43 | — | — | 8:45 | — | — | 8:45 |
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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 Fri afternoon, min 3°C on Wed night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Sun night. Freeze-thaw conditions (max 8°C on Sat afternoon, min -3°C on Sun night). Winds decreasing (near gales from the WSW on Sun night, light winds from the N 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.