– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 pm Tue 24 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Tue 24 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Tue 24 Mar Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Wed afternoon. Temperatures will be below freezing (max 0°C on Fri afternoon, min -13°C on Wed night). Winds decreasing (near gales from the WSW on Tue night, light winds from the WSW by Thu night). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -1°C on Fri night, min -9°C on Sun night). Winds decreasing (strong winds from the WSW on Sun night, light winds from the WSW by Mon afternoon). | ||||||||||||||||||
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  | |  |  | |  | | | | | | | |
light snow | some clouds | snow shwrs | snow shwrs | some clouds | some clouds | clear | clear | some clouds | cloudy | cloudy | some clouds | some clouds | clear | some clouds | snow shwrs | cloudy | cloudy | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
1 | — | 5 | 8 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -4 | -8 | -7 | -12 | -11 | -8 | -6 | -3 | 0 | -1 | -2 | -2 | -4 | -6 | -6 | -7 | -8 | -8 | -10 |
min °C | -8 | -9 | -8 | -13 | -13 | -9 | -8 | -6 | -1 | -2 | -2 | -3 | -7 | -8 | -6 | -9 | -9 | -9 | -12 |
-19 | -19 | -19 | -25 | -25 | -17 | -14 | -12 | -7 | -9 | -9 | -11 | -17 | -18 | -15 | -20 | -19 | -15 | -19 | |
1200 | 1250 | 1150 | 350 | 800 | 1200 | 400 | 1400 | 2350 | 1900 | 2000 | 1850 | 1250 | 1350 | 1500 | 650 | 950 | 1150 | 350 | |
Cloud base (m) | 900 | 1550 | 1550 | 950 | 950 | 2050 | 950 | 950 | 1700 | 900 | 900 | 1650 | 1500 | 900 | 1700 | 900 | 1400 | 2000 | 850 |
 | — | 6:56 | — | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:47 | — | — |
 | — | — | 7:22 | — | — | 7:23 | — | — | 7:24 | — | — | 7:27 | — | — | 7:28 | — | — | 7:30 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A moderate fall of snow, heaviest on Wed afternoon. Temperatures will be below freezing (max 0°C on Fri afternoon, min -13°C on Wed night). Winds decreasing (near gales from the WSW on Tue night, light winds from the WSW by Thu night).
Grindstone Mountain Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max -1°C on Fri night, min -9°C on Sun night). Winds decreasing (strong winds from the WSW on Sun night, light winds from the WSW by Mon afternoon).
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.