– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain Weather Forecast
Cascade Range · United StatesIssued: 9 am Fri 06 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Fri 06 Nov 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 Sat night. Freeze-thaw conditions (max 2°C on Fri afternoon, min -5°C on Sat night). Winds decreasing (gales from the WSW on Sat night, light winds from the SSE by Sun night). | Days 4–6 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 4°C on Wed morning, min -3°C on Mon afternoon). Winds increasing (light winds from the SSW on Mon morning, fresh winds from the WSW by Mon night). | |||||||||||||||||
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | |  | | | | |  | | | | | |
light snow | light snow | snow shwrs | cloudy | some clouds | mod. snow | light snow | light snow | some clouds | cloudy | some clouds | some clouds | light snow | rain shwrs | some clouds | some clouds | cloudy | some clouds | |
Cloud base (m) | 1650 | 900 | 900 | 2800 | 2500 | 1600 | 950 | 900 | 950 | 900 | 1900 | 2050 | 950 | 900 | 900 | 900 | 850 | 8100 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | 3 | 1 | — | — | 8 | 2 | 2 | — | — | — | — | 1 | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.1 | — | — | — | — |
max °C | 1 | 2 | 2 | 2 | 1 | 0 | -5 | -4 | -2 | -2 | -3 | 0 | 1 | 2 | 2 | 4 | 4 | 4 |
min °C | 0 | 1 | 1 | 2 | 1 | -5 | -5 | -5 | -3 | -2 | -3 | -2 | 0 | 1 | 2 | 3 | 4 | 3 |
chill °C | -8 | -6 | -6 | -2 | -4 | -16 | -16 | -14 | -10 | -6 | -8 | -8 | -7 | -6 | -3 | -1 | 1 | 0 |
Freezing level m | 2450 | 2800 | 2650 | 2850 | 2750 | 1700 | 1550 | 1500 | 1150 | 1450 | 1800 | 2000 | 2300 | 2600 | 3300 | 3500 | 3700 | 3600 |
 | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — |
 | — | 4:37 | — | — | 4:37 | — | — | 4:35 | — | — | 4:34 | — | — | 4:31 | — | — | 4:30 | — |
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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 decreasing (gales from the WSW on Sat night, light winds from the SSE by Sun night).
Grindstone Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 4°C on Wed morning, min -3°C on Mon afternoon). Winds increasing (light winds from the SSW on Mon morning, fresh winds from the WSW by Mon 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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