– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 am Thu 09 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Thu 09 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Thu 09 Apr Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 11mm), heaviest on Fri night. Very mild (max 11°C on Fri afternoon, min 2°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 5°C on Sun afternoon, min -3°C on Mon night). Wind will be generally light. | |||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | |  | |  |  | | |  | |  |  | |
clear | clear | clear | some clouds | cloudy | mod. rain | light rain | light rain | light rain | cloudy | rain shwrs | rain shwrs | some clouds | some clouds | cloudy | some clouds | light snow | heavy snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 15 | |
— | — | — | — | — | 7 | 0.2 | 2 | 3 | — | 0.2 | 0.2 | — | — | — | — | — | — | |
max °C | 7 | 10 | 7 | 9 | 11 | 8 | 6 | 6 | 2 | 3 | 5 | 3 | 0 | 2 | -1 | 0 | 0 | -1 |
min °C | 4 | 10 | 5 | 5 | 11 | 4 | 4 | 4 | 2 | 2 | 4 | -1 | -2 | 1 | -3 | -3 | -1 | -3 |
3 | 10 | 5 | 5 | 11 | 4 | 4 | 3 | 0 | 0 | 1 | -5 | -6 | -4 | -8 | -8 | -6 | -9 | |
2600 | 2650 | 2750 | 2800 | 2700 | 2250 | 2350 | 2250 | 1900 | 2050 | 2300 | 1700 | 1600 | 1700 | 1200 | 1500 | 1350 | 1350 | |
Cloud base (m) | 9100 | 3100 | 9300 | 2600 | 850 | 1400 | 1650 | 1400 | 1400 | 1600 | 850 | 900 | 1550 | 900 | 900 | 1500 | 850 | |
 | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — |
 | — | 7:44 | — | — | 7:45 | — | — | 7:46 | — | — | 7:47 | — | — | 7:50 | — | — | 7:51 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Moderate rain (total 11mm), heaviest on Fri night. Very mild (max 11°C on Fri afternoon, min 2°C on Sat night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 5°C on Sun afternoon, min -3°C on Mon 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.