– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 am Sun 28 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sun 28 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 28 Dec Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Temperatures will be below freezing (max -1°C on Tue night, min -7°C on Sun morning). Wind will be generally light. | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Fri night. Freeze-thaw conditions (max 1°C on Wed morning, min -3°C on Wed night). Wind will be generally light. | |||||||||||||||||
Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | | | | | | | | |  | | |  | |
some clouds | some clouds | cloudy | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | light snow | cloudy | cloudy | mod. snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | 6 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -5 | -5 | -5 | -2 | -2 | -3 | -2 | -2 | -1 | 1 | -1 | -3 | -1 | -2 | -1 | -1 | -1 | -2 |
min °C | -7 | -6 | -5 | -3 | -3 | -5 | -3 | -3 | -2 | 0 | -2 | -3 | -2 | -3 | -3 | -1 | -2 | -2 |
-7 | -6 | -5 | -3 | -3 | -9 | -6 | -6 | -5 | 0 | -4 | -6 | -5 | -6 | -3 | -4 | -4 | -5 | |
350 | 650 | 0 | 850 | 1050 | 0 | 750 | 1000 | 600 | 3200 | 1250 | 550 | 1100 | 1150 | 1100 | 1350 | 1200 | 1050 | |
Cloud base (m) | 1000 | 950 | 1050 | 1600 | 1000 | 950 | 950 | 900 | 900 | 900 | 900 | 900 | 850 | 850 | 900 | 850 | 850 | 1350 |
 | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:52 | — | — | 7:50 | — | — |
 | — | 4:19 | — | — | 4:19 | — | — | 4:20 | — | — | 4:21 | — | — | 4:22 | — | — | 4:22 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Temperatures will be below freezing (max -1°C on Tue night, min -7°C on Sun morning). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Fri night. Freeze-thaw conditions (max 1°C on Wed morning, min -3°C on Wed night). Wind will be generally light.
This table gives the weather forecast for Grindstone Mountain at the specific elevation of 1500 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.