– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 am Sun 01 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sun 01 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 01 Mar Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Tue afternoon. Freeze-thaw conditions (max 1°C on Mon morning, min -5°C on Tue night). Winds increasing (light winds from the NNW on Sun night, fresh winds from the WSW by Tue afternoon). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Wed afternoon. Freeze-thaw conditions (max 1°C on Fri night, min -8°C on Wed night). Winds increasing (light winds from the NW on Thu night, near gales from the NW by Fri night). | |||||||||||||||||
Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  |  |  |  | |  |  | | | | |  | |
clear | clear | clear | clear | clear | some clouds | cloudy | light snow | light snow | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | some clouds | clear | some clouds | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | 3 | 5 | 3 | 3 | 2 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | 0 | -1 | 1 | 0 | 0 | -2 | -4 | -4 | -5 | -5 | -7 | -7 | -7 | -5 | -2 | -2 | 1 |
min °C | -1 | -1 | -1 | 0 | 0 | -2 | -3 | -4 | -5 | -5 | -6 | -8 | -7 | -8 | -7 | -3 | -2 | -2 |
-6 | -7 | -5 | -6 | -6 | -7 | -11 | -12 | -13 | -13 | -16 | -19 | -17 | -18 | -17 | -11 | -10 | -11 | |
2050 | 2300 | 1900 | 2300 | 2400 | 2100 | 1900 | 1600 | 1500 | 1450 | 1500 | 1050 | 1100 | 1150 | 950 | 1300 | 1450 | 1450 | |
Cloud base (m) | 950 | 9050 | 6400 | 8600 | 950 | 900 | 850 | 850 | 900 | 900 | 900 | 1550 | 900 | 900 | 1650 | 900 | ||
 | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — |
 | — | 5:47 | — | — | 5:50 | — | — | 5:51 | — | — | 5:52 | — | — | 5:53 | — | — | 5:55 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A light covering of new snow mostly falling on Tue afternoon. Freeze-thaw conditions (max 1°C on Mon morning, min -5°C on Tue night). Winds increasing (light winds from the NNW on Sun night, fresh winds from the WSW by Tue afternoon).
Grindstone Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Wed afternoon. Freeze-thaw conditions (max 1°C on Fri night, min -8°C on Wed night). Winds increasing (light winds from the NW on Thu night, near gales from the NW by Fri 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.