– 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 14°C on Sat afternoon, min 0°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Tue night. Warm (max 24°C on Tue afternoon, min 12°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 | |
 |  |  | | | | | | | | | | |  | | |  | |
rain shwrs | some clouds | some clouds | some clouds | 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 | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
0.2 | — | — | — | — | — | — | — | — | — | — | — | — | 0.1 | — | — | 1.5 | |
max °C | 6 | 1 | 7 | 11 | 7 | 10 | 14 | 10 | 14 | 18 | 14 | 19 | 23 | 18 | 22 | 24 | 18 |
min °C | 5 | 0 | 2 | 10 | 4 | 7 | 13 | 8 | 10 | 17 | 12 | 15 | 22 | 14 | 17 | 23 | 14 |
2 | -3 | 1 | 10 | 4 | 7 | 13 | 8 | 10 | 17 | 12 | 15 | 22 | 14 | 17 | 23 | 14 | |
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 14°C on Sat afternoon, min 0°C on Thu night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Some drizzle, heaviest during Tue night. Warm (max 24°C on Tue afternoon, min 12°C on Sun night). Wind will be generally light.
This table gives the weather forecast for Grindstone Mountain at the specific elevation of 500 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.