– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 9 pm Sun 11 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sun 11 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sun 11 Jan Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow on Sun night turning to drizzle on Mon afternoon. Freeze-thaw conditions (max 7°C on Tue afternoon, min 0°C on Sun night). Winds decreasing (gales from the W on Mon morning, light winds from the WNW by Tue night). | Days 5–7 Weather SummaryMostly dry. Mild temperatures (max 5°C on Sat morning, min 2°C on Wed night). Winds decreasing (fresh winds from the NW on Wed night, calm by Thu night). | ||||||||||||||||||
Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  | | | | | | | | | | | | |
mod. snow | cloudy | light rain | light rain | cloudy | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | 0.5 | 0.7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 2 | 3 | 3 | 6 | 7 | 6 | 5 | 4 | 3 | 4 | 4 | 4 | 3 | 3 | 3 | 5 | 5 | 6 |
min °C | 0 | 2 | 2 | 2 | 5 | 6 | 5 | 4 | 3 | 2 | 3 | 3 | 2 | 2 | 2 | 3 | 4 | 5 | 5 |
-8 | -6 | -6 | -5 | 1 | 3 | 1 | -2 | -3 | -4 | -1 | 0 | 2 | 0 | 2 | 3 | 1 | 2 | 5 | |
2450 | 2750 | 2900 | 2750 | 3500 | 3700 | 3750 | 3400 | 3250 | 3400 | 3400 | 3400 | 3450 | 3550 | 3650 | 3750 | 3800 | 3800 | 3900 | |
Cloud base (m) | 900 | 950 | 900 | 900 | 950 | 950 | 950 | 950 | 8950 | 950 | 950 | 950 | 950 | 9550 | |||||
 | — | 7:48 | — | — | 7:48 | — | — | 7:47 | — | — | 7:47 | — | — | 7:46 | — | — | 7:45 | — | — |
 | — | — | 4:35 | — | — | 4:36 | — | — | 4:37 | — | — | 4:38 | — | — | 4:40 | — | — | 4:42 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A light covering of new snow on Sun night turning to drizzle on Mon afternoon. Freeze-thaw conditions (max 7°C on Tue afternoon, min 0°C on Sun night). Winds decreasing (gales from the W on Mon morning, light winds from the WNW by Tue night).
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Mild temperatures (max 5°C on Sat morning, min 2°C on Wed night). Winds decreasing (fresh winds from the NW on Wed night, calm by Thu 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.