– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain Weather Forecast
Cascade Range · United StatesIssued: 9 pm Tue 03 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 03 Nov Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 2°C on Wed morning, min -4°C on Wed night). Winds increasing (light winds from the WSW on Tue night, fresh winds from the W by Wed night). | Days 5–7 Weather SummaryDrizzle at first, then turning colder with dusting of snow on Sat night. Freeze-thaw conditions (max 3°C on Sat morning, min -6°C on Sun morning). Winds decreasing (near gales from the W on Sat night, calm by Sun night). | |||||||||||||||
Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | | |  | |  | | | | |
clear | clear | some clouds | light snow | light snow | some clouds | some clouds | cloudy | cloudy | light snow | light rain | some clouds | snow shwrs | light snow | some clouds | some clouds | |
Cloud base (m) | 9300 | 2500 | 900 | 900 | 900 | 950 | 2550 | 1750 | 900 | 950 | 3050 | 1500 | 900 | 900 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | 2 | 1 | — | — | — | — | 1 | — | — | 2 | 1 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 0.1 | — | — | — | — | — |
max °C | 1 | 2 | 1 | -2 | -2 | -1 | 0 | 0 | 2 | 2 | 3 | 2 | 1 | -6 | -5 | -2 |
min °C | 1 | 2 | -1 | -4 | -4 | -2 | -1 | 0 | 1 | 1 | 3 | 2 | -5 | -6 | -6 | -4 |
chill °C | -3 | -1 | -5 | -12 | -12 | -9 | -6 | -7 | -4 | -5 | -2 | -3 | -15 | -16 | -15 | -11 |
Freezing level m | 2750 | 2700 | 2400 | 1750 | 1650 | 1850 | 1900 | 2450 | 2900 | 2750 | 3250 | 3300 | 2150 | 1500 | 1400 | 1050 |
 | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — |
 | — | — | 4:40 | — | — | 4:38 | — | — | 4:37 | — | — | 4:37 | — | — | 4:35 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A dusting of new snow. Freeze-thaw conditions (max 2°C on Wed morning, min -4°C on Wed night). Winds increasing (light winds from the WSW on Tue night, fresh winds from the W by Wed night).
Grindstone Mountain Weather (Days 3-6):
Drizzle at first, then turning colder with dusting of snow on Sat night. Freeze-thaw conditions (max 3°C on Sat morning, min -6°C on Sun morning). Winds decreasing (near gales from the W on Sat night, calm by Sun 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
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Winthrop Airport (Washington) | |
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.
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