– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 pm Mon 13 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Mon 13 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Mon 13 Apr Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -3°C on Mon night, min -12°C on Wed morning). Winds decreasing (gales from the WSW on Tue night, light winds from the NNW by Wed night). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max 0°C on Sat afternoon, min -7°C on Thu night). Winds increasing (calm on Fri morning, strong winds from the SSE by Sun morning). | ||||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  |  | | | | | | |  | |  | |
some clouds | light snow | mod. snow | heavy snow | clear | snow shwrs | snow shwrs | clear | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | light snow | mod. snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | 1 | 6 | 15 | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | 2 | 10 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -6 | -6 | -6 | -11 | -10 | -10 | -8 | -6 | -7 | -5 | -3 | -3 | -2 | 0 | 0 | 0 | 0 | -1 |
min °C | -5 | -6 | -6 | -11 | -12 | -10 | -11 | -10 | -7 | -7 | -7 | -4 | -4 | -3 | 0 | -1 | -1 | -1 | -3 |
-14 | -16 | -17 | -22 | -22 | -19 | -19 | -17 | -15 | -14 | -10 | -4 | -8 | -7 | -4 | -6 | -8 | -8 | -8 | |
1100 | 1450 | 1400 | 600 | 950 | 1100 | 200 | 1100 | 1250 | 650 | 1300 | 1600 | 1300 | 1950 | 2350 | 2050 | 2300 | 2100 | 1850 | |
Cloud base (m) | 900 | 900 | 1400 | 1400 | 1500 | 1850 | 900 | 900 | 1500 | 900 | 900 | 950 | 950 | 900 | 2500 | 2550 | 2500 | 1600 | 1350 |
 | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — |
 | — | — | 7:51 | — | — | 7:52 | — | — | 7:53 | — | — | 7:54 | — | — | 7:57 | — | — | 7:58 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -3°C on Mon night, min -12°C on Wed morning). Winds decreasing (gales from the WSW on Tue night, light winds from the NNW by Wed night).
Grindstone Mountain Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max 0°C on Sat afternoon, min -7°C on Thu night). Winds increasing (calm on Fri morning, strong winds from the SSE by Sun morning).
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.