– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 pm Wed 04 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Wed 04 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Wed 04 Feb Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Wed night, min 0°C on Fri night). Winds increasing (calm on Thu morning, fresh winds from the WSW by Sat morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max 0°C on Sat afternoon, min -9°C on Mon night). Winds decreasing (near gales from the WSW on Sat night, calm by Tue morning). | ||||||||||||||||
Wed 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  |  |  |  |  | |  | | |  | |
clear | clear | some clouds | some clouds | clear | clear | clear | some clouds | cloudy | light snow | heavy snow | snow shwrs | light snow | light snow | some clouds | snow shwrs | cloudy | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | 2 | 13 | 6 | 1 | 2 | — | 1 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 5 | 6 | 5 | 5 | 3 | 3 | 3 | 1 | 0 | 0 | 0 | -3 | -5 | -6 | -7 | -7 | -8 |
min °C | 4 | 4 | 5 | 3 | 3 | 3 | 1 | 0 | 0 | -1 | -2 | -4 | -5 | -7 | -7 | -7 | -9 |
0 | 2 | 4 | -1 | -1 | -2 | -5 | -7 | -7 | -9 | -10 | -13 | -13 | -15 | -15 | -15 | -15 | |
3550 | 3750 | 3850 | 3800 | 3350 | 3000 | 2750 | 2350 | 2350 | 2200 | 2250 | 1700 | 1550 | 1250 | 1200 | 1300 | 1050 | |
Cloud base (m) | 950 | 8300 | 6900 | 6800 | 6800 | 2550 | 1800 | 900 | 900 | 950 | 900 | 900 | 900 | 900 | |||
 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — | 7:20 | — | — | 7:18 | — | — |
 | 5:08 | — | — | 5:10 | — | — | 5:12 | — | — | 5:14 | — | — | 5:15 | — | — | 5:16 | — |
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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 Wed night, min 0°C on Fri night). Winds increasing (calm on Thu morning, fresh winds from the WSW by Sat morning).
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max 0°C on Sat afternoon, min -9°C on Mon night). Winds decreasing (near gales from the WSW on Sat night, calm 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.