– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 am Sat 21 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Sat 21 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sat 21 Mar Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Mon afternoon, min -5°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Tue afternoon. Freeze-thaw conditions (max 2°C on Tue afternoon, min -8°C on Wed night). Winds decreasing (strong winds from the W on Tue night, calm by Thu night). | |||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | |||||||||||||
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 | clear | some clouds | clear | some clouds | light rain | light snow | light snow | light snow | light snow | light snow | snow shwrs | some clouds | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | 4 | 5 | 2 | 1 | 1 | 2 | — | — | — | |
— | — | — | — | — | — | — | — | 0.3 | — | — | — | — | — | — | — | — | — | |
max °C | -2 | 0 | -5 | -1 | 2 | 1 | 4 | 6 | 2 | 0 | 2 | 0 | -5 | -4 | -6 | -4 | -2 | -3 |
min °C | -3 | -1 | -5 | -4 | 2 | -1 | 1 | 5 | 1 | -1 | 1 | -5 | -6 | -4 | -8 | -7 | -2 | -3 |
-8 | -6 | -11 | -9 | -1 | -4 | 1 | 3 | -1 | -3 | -3 | -14 | -14 | -10 | -12 | -11 | -6 | -7 | |
1250 | 1350 | 650 | 1350 | 1850 | 1550 | 2200 | 2250 | 1850 | 1400 | 1800 | 850 | 850 | 1000 | 0 | 1000 | 1300 | 400 | |
Cloud base (m) | 900 | 1750 | 900 | 950 | 1700 | 900 | 5550 | 6550 | 2800 | 850 | 850 | 900 | 950 | 1550 | 950 | 950 | 1700 | 950 |
 | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — |
 | — | 7:16 | — | — | 7:17 | — | — | 7:20 | — | — | 7:21 | — | — | 7:22 | — | — | 7:23 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Freeze-thaw conditions (max 6°C on Mon afternoon, min -5°C on Sat night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Tue afternoon. Freeze-thaw conditions (max 2°C on Tue afternoon, min -8°C on Wed night). Winds decreasing (strong winds from the W on Tue night, calm by Thu night).
This table gives the weather forecast for Grindstone Mountain at the specific elevation of 1500 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.