– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 pm Sun 19 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sun 19 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 19 Apr Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMild with light rain (total 4mm) on Tue afternoon Becoming colder with a light covering of snow, mostly falling on Wed morning. Freeze-thaw conditions (max 15°C on Mon afternoon, min 0°C on Wed morning). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 3mm), mostly falling on Fri night. Freeze-thaw conditions (max 9°C on Sat afternoon, min 0°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | |  | | | |  |  | | | | | |
some clouds | some clouds | some clouds | rain shwrs | rain shwrs | risk tstorm | light snow | light snow | light snow | cloudy | some clouds | rain shwrs | some clouds | cloudy | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | 2 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | |
— | — | — | 0.1 | 0.1 | 3 | 1 | — | — | — | — | 0.1 | — | — | 0.1 | 2 | 0.1 | 0.8 | 0.6 | |
max °C | 9 | 12 | 15 | 11 | 12 | 11 | 4 | 0 | 1 | 0 | 1 | 4 | 3 | 6 | 8 | 5 | 7 | 9 | 6 |
min °C | 8 | 9 | 15 | 8 | 9 | 7 | 1 | 0 | 0 | 0 | 0 | 3 | 2 | 4 | 7 | 3 | 5 | 9 | 3 |
8 | 8 | 15 | 8 | 8 | 5 | -3 | -4 | -4 | -4 | -4 | 0 | -1 | 3 | 6 | 1 | 4 | 9 | 2 | |
3100 | 3250 | 3150 | 3200 | 2850 | 2850 | 2300 | 1600 | 1650 | 1500 | 1650 | 2000 | 1950 | 2300 | 2400 | 2000 | 2200 | 2450 | 2100 | |
Cloud base (m) | 6100 | 5050 | 4850 | 5800 | 2900 | 2150 | 850 | 850 | 850 | 900 | 900 | 1700 | 900 | 2600 | 2950 | 2850 | 9200 | ||
 | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:56 | — | — |
 | — | — | — | 8:00 | — | — | 8:00 | — | — | 8:01 | — | — | 8:04 | — | — | 8:05 | — | — | 8:07 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mild with light rain (total 4mm) on Tue afternoon Becoming colder with a light covering of snow, mostly falling on Wed morning. Freeze-thaw conditions (max 15°C on Mon afternoon, min 0°C on Wed morning). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Light rain (total 3mm), mostly falling on Fri night. Freeze-thaw conditions (max 9°C on Sat afternoon, min 0°C on Wed 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.