– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 am Wed 01 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Wed 01 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Wed 01 Apr Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -2°C on Fri afternoon, min -9°C on Wed night). Winds increasing (light winds from the SW on Wed morning, strong winds from the NW by Thu morning). | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Sun afternoon, min -1°C on Sat morning). Winds increasing (calm on Sun night, strong winds from the WNW by Mon night). | |||||||||||||||||
Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | |  |  | |  | | | | | | | |
light snow | light snow | mod. snow | snow shwrs | some clouds | cloudy | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
1 | 2 | 9 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -5 | -4 | -6 | -6 | -4 | -4 | -3 | -2 | -2 | 1 | 3 | 1 | 3 | 5 | 4 | 4 | 5 | 3 |
min °C | -7 | -5 | -9 | -8 | -4 | -4 | -4 | -2 | -4 | -1 | 2 | 1 | 2 | 5 | 3 | 3 | 5 | 2 |
-12 | -13 | -19 | -18 | -11 | -12 | -11 | -7 | -10 | -6 | -1 | -3 | 0 | 3 | 1 | -1 | 1 | -5 | |
1400 | 1400 | 1050 | 1300 | 1350 | 1100 | 1500 | 1900 | 1550 | 2450 | 2700 | 2650 | 2950 | 3100 | 3050 | 2900 | 2900 | 2700 | |
Cloud base (m) | 1450 | 1500 | 1400 | 1450 | 1500 | 900 | 950 | 1750 | 950 | 7000 | 5650 | 6950 | 6400 | 8050 | 2200 | |||
 | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — |
 | — | 7:32 | — | — | 7:34 | — | — | 7:35 | — | — | 7:37 | — | — | 7:37 | — | — | 7:39 | — |
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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 night. Temperatures will be below freezing (max -2°C on Fri afternoon, min -9°C on Wed night). Winds increasing (light winds from the SW on Wed morning, strong winds from the NW by Thu morning).
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 5°C on Sun afternoon, min -1°C on Sat morning). Winds increasing (calm on Sun night, strong winds from the WNW by Mon 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.