– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 am Sat 21 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sat 21 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sat 21 Feb Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -4°C on Mon morning, min -9°C on Sat morning). Winds increasing (light winds from the SW on Sun afternoon, strong winds from the WSW by Mon afternoon). | Days 4–6 Weather SummaryMostly dry. Temperatures will be below freezing (max -5°C on Thu night, min -10°C on Tue night). Winds increasing (light winds from the WSW on Tue morning, severe gales from the WNW by Thu night). | |||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  |  |  |  |  | | |  | |  | | |
light snow | snow shwrs | light snow | light snow | light snow | mod. snow | light snow | mod. snow | cloudy | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
1 | 3 | 4 | 4 | 2 | 9 | 5 | 7 | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -8 | -8 | -6 | -5 | -6 | -5 | -4 | -4 | -6 | -6 | -6 | -9 | -8 | -8 | -7 | -6 | -6 | -5 |
min °C | -9 | -9 | -8 | -6 | -7 | -7 | -4 | -6 | -8 | -6 | -8 | -10 | -8 | -8 | -8 | -6 | -7 | -7 |
-17 | -19 | -17 | -14 | -14 | -16 | -11 | -16 | -18 | -12 | -17 | -22 | -20 | -20 | -18 | -16 | -18 | -19 | |
300 | 550 | 500 | 1000 | 1200 | 950 | 1300 | 1350 | 750 | 1100 | 1250 | 250 | 850 | 1050 | 600 | 1100 | 1100 | 1050 | |
Cloud base (m) | 1500 | 900 | 900 | 900 | 900 | 900 | 900 | 850 | 900 | 850 | 1400 | 900 | 900 | 950 | 950 | 900 | 900 | 900 |
 | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — |
 | — | 5:36 | — | — | 5:37 | — | — | 5:38 | — | — | 5:40 | — | — | 5:42 | — | — | 5:44 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -4°C on Mon morning, min -9°C on Sat morning). Winds increasing (light winds from the SW on Sun afternoon, strong winds from the WSW by Mon afternoon).
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -5°C on Thu night, min -10°C on Tue night). Winds increasing (light winds from the WSW on Tue morning, severe gales from the WNW 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) |  | ||||
Seattl / oeing Airport | |
* 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.