– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 pm Mon 20 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Mon 20 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 20 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 5mm) on Tue afternoon Becoming colder with a light covering of snow, mostly falling on Tue night. Freeze-thaw conditions (max 8°C on Mon afternoon, min -6°C on Wed night). Winds increasing (calm on Tue night, strong winds from the NW by Wed afternoon). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sat afternoon. Temperatures will be below freezing (max 0°C on Fri afternoon, min -5°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | | | |  |  | | | | |  | |
some clouds | some clouds | some clouds | risk tstorm | light snow | light snow | cloudy | light snow | some clouds | some clouds | clear | clear | some clouds | some clouds | some clouds | light snow | snow shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | 3 | 2 | — | 1 | — | — | — | — | — | — | — | 4 | 1 | |
— | — | — | 4 | 1.4 | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 8 | 6 | 6 | 5 | 2 | -1 | -1 | -2 | -6 | -3 | -4 | -3 | 0 | -1 | -1 | -2 | -2 |
min °C | 8 | 5 | 5 | 4 | -1 | -1 | -1 | -6 | -6 | -5 | -5 | -5 | -1 | -2 | -2 | -2 | -3 |
6 | 3 | 1 | 4 | -7 | -8 | -9 | -15 | -14 | -12 | -12 | -9 | -4 | -6 | -8 | -6 | -7 | |
3150 | 3200 | 3050 | 3100 | 2700 | 2000 | 1900 | 1250 | 1500 | 1900 | 1650 | 1950 | 2250 | 1950 | 2250 | 2000 | 1950 | |
Cloud base (m) | 4500 | 4650 | 5200 | 2000 | 1400 | 850 | 850 | 900 | 900 | 1850 | 1550 | 900 | 3200 | 3300 | 2750 | 1800 | 3000 |
 | — | — | 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 5mm) on Tue afternoon Becoming colder with a light covering of snow, mostly falling on Tue night. Freeze-thaw conditions (max 8°C on Mon afternoon, min -6°C on Wed night). Winds increasing (calm on Tue night, strong winds from the NW by Wed afternoon).
Grindstone Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Sat afternoon. Temperatures will be below freezing (max 0°C on Fri afternoon, min -5°C on Thu afternoon). Wind will be generally light.
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.