– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 pm Wed 20 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Wed 20 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 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). Winds increasing (calm on Thu morning, fresh winds from the WNW by Sat afternoon). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Sat night, min -2°C on Mon night). Winds decreasing (strong winds from the WSW on Sun night, calm by Mon night). | ||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | |  | | | | | | |  | | | | | | |
clear | clear | some clouds | clear | clear | clear | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 4 | 5 | 7 | 6 | 6 | 8 | 7 | 7 | 7 | 6 | 5 | 6 | 4 | 0 | 0 | -1 | 0 | 2 | 0 |
min °C | 3 | 4 | 7 | 3 | 4 | 7 | 4 | 4 | 7 | 4 | 4 | 5 | 1 | 0 | -1 | -2 | -1 | 1 | 0 |
1 | 4 | 5 | 0 | 2 | 5 | 0 | 0 | 3 | -2 | -1 | -1 | -6 | -6 | -7 | -8 | -4 | -3 | -4 | |
2750 | 2850 | 3050 | 3050 | 2900 | 3250 | 3400 | 3350 | 3300 | 3350 | 3150 | 2950 | 2850 | 2250 | 2200 | 1900 | 2400 | 2600 | 2200 | |
Cloud base (m) | 8100 | 3200 | 9200 | 2800 | 850 | 2650 | 900 | 6350 | 2550 | 3450 | 2050 | 1600 | 850 | 1550 | 1650 | 1700 | |||
 | — | 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 Fri afternoon, min 3°C on Wed night). Winds increasing (calm on Thu morning, fresh winds from the WNW by Sat afternoon).
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 6°C on Sat night, min -2°C on Mon night). Winds decreasing (strong winds from the WSW on Sun night, calm by Mon 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.