– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 pm Tue 19 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Tue 19 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 19 May 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 8°C on Thu afternoon, min 0°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 9°C on Fri afternoon, min -2°C on Mon morning). Winds increasing (light winds from the W on Fri afternoon, strong winds from the WSW by Sun night). | ||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | | | | | | | | |  | |  | |
some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | clear | clear | clear | some clouds | clear | clear | some clouds | cloudy | some clouds | cloudy | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 2 | 2 | 3 | 5 | 4 | 6 | 8 | 7 | 7 | 9 | 8 | 7 | 8 | 7 | 6 | 6 | 5 |
min °C | 1 | 0 | 1 | 5 | 3 | 5 | 7 | 4 | 5 | 8 | 5 | 5 | 8 | 4 | 4 | 6 | 0 |
-4 | 0 | 1 | 4 | 1 | 5 | 5 | 1 | 3 | 6 | 2 | 1 | 4 | -2 | -2 | 1 | -7 | |
2600 | 2350 | 2650 | 2950 | 2850 | 2900 | 3150 | 3150 | 3000 | 3350 | 3450 | 3300 | 3450 | 3600 | 3200 | 2950 | 2500 | |
Cloud base (m) | 1900 | 950 | 900 | 2800 | 3800 | 8900 | 9100 | 9150 | 7000 | 850 | 8950 | 900 | 5850 | 2700 | 2100 | ||
 | — | — | 5:20 | — | — | 5:18 | — | — | 5:18 | — | — | 5:16 | — | — | 5:16 | — | — |
 | — | 8:38 | — | — | 8:39 | — | — | 8:40 | — | — | 8:42 | — | — | 8:43 | — | — | 8:45 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Freeze-thaw conditions (max 8°C on Thu afternoon, min 0°C on Tue night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 9°C on Fri afternoon, min -2°C on Mon morning). Winds increasing (light winds from the W on Fri afternoon, strong winds from the WSW by Sun 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.