– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 pm Sat 11 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sat 11 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sat 11 Apr Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Tue afternoon. Freeze-thaw conditions (max 1°C on Sun morning, min -7°C on Tue morning). Winds increasing (calm on Sun morning, near gales from the WSW by Tue afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -3°C on Fri afternoon, min -12°C on Tue night). Winds decreasing (gales from the WSW on Tue night, light winds from the NW by Thu night). | ||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  | |  |  |  | | |  |  | | | | |
snow shwrs | clear | cloudy | some clouds | cloudy | cloudy | some clouds | light snow | light snow | heavy snow | snow shwrs | mod. snow | snow shwrs | clear | some clouds | clear | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
1 | — | — | — | — | — | — | 2 | 3 | 15 | 1 | 6 | 3 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -1 | 1 | 1 | -1 | -3 | -3 | -3 | -6 | -6 | -6 | -11 | -10 | -10 | -8 | -7 | -7 | -4 | -3 | -4 |
min °C | -2 | -1 | 1 | -2 | -3 | -3 | -6 | -7 | -7 | -12 | -12 | -10 | -11 | -9 | -7 | -8 | -6 | -3 | -5 |
-6 | -3 | -1 | -9 | -11 | -11 | -15 | -17 | -18 | -24 | -24 | -19 | -19 | -17 | -14 | -16 | -9 | -7 | -9 | |
1800 | 2350 | 2400 | 1850 | 1500 | 1450 | 1000 | 1400 | 1350 | 700 | 900 | 900 | 0 | 1100 | 1250 | 600 | 1300 | 1500 | 650 | |
Cloud base (m) | 1650 | 2500 | 2350 | 1450 | 900 | 900 | 900 | 850 | 1450 | 1400 | 1450 | 1600 | 900 | 900 | 950 | 900 | 900 | 900 | 900 |
 | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — |
 | — | — | 7:47 | — | — | 7:50 | — | — | 7:51 | — | — | 7:52 | — | — | 7:53 | — | — | 7:54 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A light covering of new snow mostly falling on Tue afternoon. Freeze-thaw conditions (max 1°C on Sun morning, min -7°C on Tue morning). Winds increasing (calm on Sun morning, near gales from the WSW by Tue afternoon).
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -3°C on Fri afternoon, min -12°C on Tue night). Winds decreasing (gales from the WSW on Tue night, light winds from the NW by Thu night).
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.