– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 pm Sun 12 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sun 12 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 12 Apr Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -1°C on Sun night, min -12°C on Wed morning). Winds increasing (light winds from the WNW on Mon morning, near gales from the WSW by Tue afternoon). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -2°C on Sat afternoon, min -12°C on Wed night). Winds decreasing (fresh winds from the NW on Thu afternoon, light winds from the WNW by Fri morning). | ||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | ||||||||||||||
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 | some clouds | some clouds | light snow | heavy snow | some clouds | snow shwrs | snow shwrs | clear | some clouds | clear | clear | clear | some clouds | some clouds | cloudy | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 4 | 12 | — | 2 | 3 | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -1 | -3 | -2 | -3 | -6 | -6 | -6 | -11 | -10 | -11 | -8 | -7 | -7 | -5 | -3 | -4 | -3 | -2 | -2 |
min °C | -3 | -3 | -2 | -5 | -6 | -6 | -11 | -12 | -11 | -12 | -10 | -7 | -8 | -6 | -4 | -5 | -4 | -2 | -3 |
-10 | -9 | -8 | -14 | -16 | -16 | -21 | -21 | -20 | -22 | -18 | -16 | -17 | -11 | -8 | -10 | -8 | -6 | -9 | |
1900 | 1700 | 1650 | 1050 | 1500 | 1450 | 850 | 1000 | 1050 | 0 | 1100 | 1250 | 650 | 1300 | 1550 | 1050 | 1900 | 2050 | 1800 | |
Cloud base (m) | 850 | 900 | 1450 | 900 | 1500 | 1450 | 1450 | 1550 | 1850 | 900 | 900 | 1500 | 900 | 900 | 1500 | 900 | 2600 | 1950 | 1650 |
 | — | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — |
 | — | — | 7:50 | — | — | 7:51 | — | — | 7:52 | — | — | 7:53 | — | — | 7:54 | — | — | 7:57 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -1°C on Sun night, min -12°C on Wed morning). Winds increasing (light winds from the WNW on Mon morning, near gales from the WSW by Tue afternoon).
Grindstone Mountain Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max -2°C on Sat afternoon, min -12°C on Wed night). Winds decreasing (fresh winds from the NW on Thu afternoon, light winds from the WNW by Fri 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.