– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain Weather Forecast
Cascade Range · United StatesIssued: 9 pm Thu 05 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 05 Nov 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 Sat night. Freeze-thaw conditions (max 2°C on Fri afternoon, min -5°C on Sat night). Winds increasing (light winds from the SSW on Sat morning, gales from the WSW by Sat night). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 3°C on Wed morning, min -3°C on Sun night). Winds increasing (light winds from the SW on Sun night, fresh winds from the WSW by Tue morning). | |||||||||||||||
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | |  | | | | | | | | |
some clouds | light snow | light snow | snow shwrs | cloudy | some clouds | mod. snow | light snow | snow shwrs | some clouds | cloudy | some clouds | some clouds | light snow | cloudy | some clouds | |
Cloud base (m) | 3100 | 1850 | 900 | 1650 | 2750 | 900 | 1950 | 1500 | 900 | 900 | 900 | 1650 | 1700 | 1950 | 900 | 1900 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | 1 | 3 | 1 | — | — | 6 | 3 | 1 | — | — | — | — | 1 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 0 | 1 | 2 | 2 | 2 | 2 | 0 | -5 | -4 | -2 | -2 | -2 | -1 | 0 | 1 | 1 |
min °C | -1 | 0 | 1 | 1 | 2 | 1 | -5 | -5 | -5 | -3 | -2 | -3 | -3 | 0 | 0 | 0 |
chill °C | -7 | -8 | -6 | -6 | -3 | -6 | -16 | -16 | -15 | -10 | -5 | -8 | -9 | -7 | -6 | -5 |
Freezing level m | 2400 | 2400 | 2850 | 2550 | 2750 | 2900 | 1800 | 1600 | 1500 | 1000 | 1450 | 1750 | 1800 | 2250 | 2300 | 2550 |
 | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — |
 | — | — | 4:37 | — | — | 4:37 | — | — | 4:35 | — | — | 4:34 | — | — | 4:31 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 2°C on Fri afternoon, min -5°C on Sat night). Winds increasing (light winds from the SSW on Sat morning, gales from the WSW by Sat night).
Grindstone Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 3°C on Wed morning, min -3°C on Sun night). Winds increasing (light winds from the SW on Sun night, fresh winds from the WSW by Tue 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.
| 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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