– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 am Tue 28 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Tue 28 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Tue 28 Apr Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Freeze-thaw conditions (max 14°C on Thu afternoon, min 0°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 11mm), heaviest on Sat morning. Very mild (max 18°C on Sun afternoon, min 6°C on Sat morning). Wind will be generally light. | |||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 1 | Saturday 2 | Sunday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  | | |  |  |  | | | | | |
cloudy | some clouds | clear | clear | cloudy | clear | clear | some clouds | some clouds | clear | cloudy | light rain | mod. rain | rain shwrs | some clouds | clear | some clouds | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | 0.1 | 8 | 3 | — | — | — | — | |
max °C | 2 | 4 | 2 | 8 | 11 | 9 | 11 | 14 | 11 | 11 | 13 | 9 | 9 | 12 | 11 | 16 | 18 | 17 |
min °C | 1 | 4 | 0 | 4 | 11 | 7 | 8 | 14 | 7 | 8 | 12 | 8 | 6 | 8 | 10 | 13 | 18 | 14 |
-2 | 2 | -3 | 4 | 11 | 7 | 8 | 14 | 6 | 7 | 12 | 8 | 6 | 7 | 10 | 13 | 18 | 14 | |
1950 | 2100 | 1600 | 2500 | 2700 | 2650 | 2800 | 3000 | 3000 | 2850 | 2900 | 2850 | 2650 | 3100 | 3150 | 3350 | 3500 | 3550 | |
Cloud base (m) | 900 | 1700 | 1600 | 1700 | 2900 | 2700 | 2600 | 2900 | 8300 | 3000 | 3000 | 1950 | 3750 | 3250 | 3200 | 9450 | ||
 | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — | 5:47 | — | — | 5:45 | — | — | 5:43 | — | — |
 | — | — | 8:10 | — | — | 8:12 | — | — | 8:14 | — | — | 8:15 | — | — | 8:15 | — | — | 8:17 |
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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 Thu afternoon, min 0°C on Tue night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Moderate rain (total 11mm), heaviest on Sat morning. Very mild (max 18°C on Sun afternoon, min 6°C on Sat morning). Wind will be generally light.
This table gives the weather forecast for Grindstone Mountain at the specific elevation of 1500 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.