– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 pm Thu 09 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Thu 09 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Thu 09 Apr Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 8mm), mostly falling on Sat afternoon. Very mild (max 11°C on Fri afternoon, min 2°C on Sat afternoon). Wind will be generally light. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 2°C on Sun night, min -7°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | |  |  | | |  | |  |  |  | | | |
clear | cloudy | some clouds | light rain | light rain | light rain | cloudy | some clouds | rain shwrs | rain shwrs | some clouds | cloudy | some clouds | some clouds | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 11 | 1 | 2 | 1 | |
— | — | — | 1.7 | 2 | 4 | — | — | 0.1 | 0.1 | — | — | — | — | — | — | — | — | — | |
max °C | 6 | 8 | 11 | 8 | 5 | 3 | 2 | 5 | 6 | 2 | 0 | 1 | -1 | -1 | 0 | -2 | -4 | -3 | -6 |
min °C | 4 | 5 | 11 | 5 | 4 | 2 | 2 | 2 | 4 | 0 | -1 | 0 | -3 | -2 | -1 | -7 | -6 | -3 | -7 |
4 | 5 | 11 | 5 | 3 | -1 | -1 | 0 | 1 | -5 | -6 | -5 | -8 | -6 | -6 | -14 | -12 | -8 | -12 | |
2650 | 2750 | 2750 | 2400 | 2300 | 2000 | 2000 | 2200 | 2200 | 1650 | 1500 | 1500 | 1050 | 1400 | 1400 | 350 | 900 | 1100 | 200 | |
Cloud base (m) | 9200 | 3150 | 2750 | 850 | 1400 | 850 | 1400 | 1600 | 1600 | 850 | 900 | 1500 | 900 | 1450 | 1450 | 1400 | 1450 | 1550 | 1500 |
 | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — |
 | — | — | 7:45 | — | — | 7:46 | — | — | 7:47 | — | — | 7:50 | — | — | 7:51 | — | — | 7:52 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Light rain (total 8mm), mostly falling on Sat afternoon. Very mild (max 11°C on Fri afternoon, min 2°C on Sat afternoon). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 2°C on Sun night, min -7°C on Tue night). 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.