– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain Weather Forecast
Cascade Range · United StatesIssued: 9 am Thu 05 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Thu 05 Nov Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryDrizzle, on Fri night followed by colder weather and a moderate fall of snow, heaviest on Sat night.. Freeze-thaw conditions (max 3°C on Fri night, min -5°C on Sat night). Mainly gales. | Days 4–6 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 1°C on Tue afternoon, min -6°C on Sun morning). Winds decreasing (near gales from the W on Sun morning, calm by Mon morning). | |||||||||||||||||
Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  |  | |  | | | | | | | |
clear | some clouds | cloudy | cloudy | light snow | light snow | some clouds | cloudy | heavy snow | snow shwrs | cloudy | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | some clouds | |
Cloud base (m) | 1650 | 2000 | 2300 | 2100 | 900 | 900 | 1600 | 900 | 1600 | 950 | 950 | 900 | 900 | 1700 | 2000 | 2200 | 1800 | 3250 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | 1 | 2 | — | — | 14 | 1 | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 1.8 | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | -2 | 0 | 2 | 2 | 3 | 3 | 2 | 0 | -5 | -5 | -2 | -2 | -2 | -1 | 0 | 1 | 1 |
min °C | -4 | -2 | -1 | 1 | 2 | 1 | 3 | 1 | -5 | -6 | -5 | -3 | -2 | -2 | -2 | 0 | 0 | 1 |
chill °C | -11 | -9 | -7 | -6 | -4 | -6 | -2 | -6 | -16 | -17 | -14 | -7 | -5 | -6 | -7 | -6 | -6 | -4 |
Freezing level m | 1750 | 1950 | 2250 | 2600 | 2850 | 2900 | 3000 | 2750 | 1650 | 1500 | 1400 | 1050 | 1450 | 1800 | 1700 | 2200 | 2450 | 3250 |
 | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — |
 | — | 4:38 | — | — | 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: Drizzle, on Fri night followed by colder weather and a moderate fall of snow, heaviest on Sat night.. Freeze-thaw conditions (max 3°C on Fri night, min -5°C on Sat night). Mainly gales.
Grindstone Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 1°C on Tue afternoon, min -6°C on Sun morning). Winds decreasing (near gales from the W on Sun morning, calm by Mon 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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