– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 pm Thu 16 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Thu 16 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Thu 16 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 3°C on Sun morning, min -8°C on Thu night). Winds decreasing (fresh winds from the NW on Thu afternoon, calm by Fri morning). | Days 5–7 Weather SummarySome drizzle, heaviest during Tue night. Mild temperatures (max 9°C on Tue afternoon, min 4°C on Sun night). Wind will be generally light. | ||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | | | | | |  | | |  | |
some clouds | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | rain shwrs | some clouds | some clouds | risk tstorm | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | 0.1 | — | — | 1.5 | |
max °C | -6 | -7 | -5 | -2 | -2 | -1 | 2 | 1 | 3 | 5 | 4 | 6 | 8 | 7 | 8 | 9 | 7 |
min °C | -7 | -8 | -7 | -3 | -2 | -2 | 1 | 0 | 1 | 5 | 4 | 5 | 8 | 6 | 6 | 9 | 5 |
-16 | -17 | -7 | -3 | -5 | -6 | -2 | -3 | -3 | 1 | 4 | 3 | 6 | 6 | 4 | 9 | 2 | |
1250 | 600 | 1400 | 2050 | 1650 | 2200 | 2500 | 2400 | 2800 | 3000 | 3100 | 3200 | 3250 | 3250 | 3300 | 3300 | 3350 | |
Cloud base (m) | 1700 | 950 | 900 | 1850 | 900 | 900 | 2350 | 3400 | 2850 | 4000 | 6050 | 5750 | 3450 | 5300 | 3200 | 1400 | |
 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — |
 | 7:53 | — | — | 7:54 | — | — | 7:57 | — | — | 7:58 | — | — | — | 8:00 | — | — | 8:00 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Freeze-thaw conditions (max 3°C on Sun morning, min -8°C on Thu night). Winds decreasing (fresh winds from the NW on Thu afternoon, calm by Fri morning).
Grindstone Mountain Weather (Days 3-6):
Some drizzle, heaviest during Tue night. Mild temperatures (max 9°C on Tue afternoon, min 4°C on Sun night). Wind will be generally light.
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.