– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 am Sat 09 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sat 09 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sat 09 May Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Mild temperatures (max 9°C on Sat afternoon, min 1°C on Sun night). Winds decreasing (strong winds from the WNW on Sun night, calm by Mon afternoon). | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Wed afternoon. Freeze-thaw conditions (max 12°C on Tue afternoon, min -2°C on Thu night). Winds increasing (calm on Tue night, near gales from the WNW by Thu night). | |||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | | | | |  |  |  | | | | |
clear | cloudy | some clouds | some clouds | some clouds | clear | clear | clear | clear | some clouds | clear | some clouds | light rain | rain shwrs | rain shwrs | clear | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | 0.1 | 3 | 0.7 | — | — | — | |
max °C | 7 | 9 | 7 | 6 | 5 | 2 | 6 | 9 | 8 | 10 | 12 | 11 | 11 | 9 | 7 | 3 | 3 | -1 |
min °C | 4 | 8 | 5 | 5 | 3 | 1 | 2 | 7 | 7 | 8 | 12 | 10 | 9 | 8 | 3 | 2 | 1 | -2 |
0 | 6 | 2 | 1 | -3 | -6 | -1 | 6 | 6 | 6 | 11 | 8 | 7 | 5 | -2 | -4 | -7 | -10 | |
3400 | 3400 | 3350 | 3100 | 2650 | 2950 | 3150 | 3250 | 3700 | 3950 | 3900 | 4000 | 3700 | 3350 | 3300 | 2900 | 2450 | 2100 | |
Cloud base (m) | 8900 | 6500 | 6500 | 2750 | 1500 | 8650 | 8950 | 6550 | 8550 | 5400 | 2300 | 9250 | 2100 | 900 | ||||
 | 5:33 | — | — | 5:33 | — | — | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — | 5:26 | — | — |
 | — | — | 8:25 | — | — | 8:27 | — | — | 8:29 | — | — | 8:30 | — | — | 8:30 | — | — | 8:31 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Mild temperatures (max 9°C on Sat afternoon, min 1°C on Sun night). Winds decreasing (strong winds from the WNW on Sun night, calm by Mon afternoon).
Grindstone Mountain Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Wed afternoon. Freeze-thaw conditions (max 12°C on Tue afternoon, min -2°C on Thu night). Winds increasing (calm on Tue night, near gales from the WNW by Thu 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.