– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 am Fri 20 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Fri 20 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Fri 20 Mar Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 2°C on Fri morning, min -8°C on Sat morning). Winds decreasing (gales from the WSW on Fri morning, moderate winds from the W by Sun night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max 0°C on Mon afternoon, min -14°C on Wed night). Winds increasing (moderate winds from the SW on Mon night, gales from the W by Tue night). | |||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | | | | |  | |  |  | |  |  | |
light snow | mod. snow | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | light snow | mod. snow | heavy snow | mod. snow | light snow | snow shwrs | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
5 | 6 | — | — | — | — | — | — | — | — | — | 1 | 10 | 14 | 9 | 4 | 8 | 8 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 2 | 0 | -2 | -7 | -6 | -8 | -4 | -3 | -3 | -1 | 0 | -3 | -3 | -3 | -4 | -11 | -10 | -12 |
min °C | 1 | -2 | -6 | -8 | -6 | -8 | -6 | -3 | -3 | -3 | -1 | -5 | -4 | -3 | -13 | -13 | -11 | -14 |
-7 | -11 | -16 | -19 | -15 | -18 | -15 | -10 | -10 | -10 | -7 | -12 | -13 | -12 | -28 | -26 | -23 | -26 | |
2450 | 2000 | 1300 | 1100 | 1250 | 550 | 1500 | 1850 | 1450 | 2050 | 2150 | 1850 | 1250 | 1500 | 500 | 800 | 800 | 0 | |
Cloud base (m) | 900 | 900 | 950 | 950 | 1750 | 950 | 2150 | 900 | 5550 | 5250 | 2750 | 1650 | 850 | 900 | 900 | 900 | 950 | |
 | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 6:58 | — | — | 6:56 | — | — |
 | — | 7:15 | — | — | 7:16 | — | — | 7:17 | — | — | 7:20 | — | — | 7:21 | — | — | 7:22 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A moderate fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 2°C on Fri morning, min -8°C on Sat morning). Winds decreasing (gales from the WSW on Fri morning, moderate winds from the W by Sun night).
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max 0°C on Mon afternoon, min -14°C on Wed night). Winds increasing (moderate winds from the SW on Mon night, gales from the W by Tue 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.