– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 pm Thu 12 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Thu 12 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Thu 12 Mar Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max -4°C on Sun afternoon, min -13°C on Sat morning). Winds decreasing (near gales from the W on Thu night, light winds from the WNW by Sun morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 1°C on Mon morning, min -4°C on Sun night). Winds decreasing (gales from the W on Mon night, fresh winds from the W by Tue night). | ||||||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  |  |  |  | |  | | |  | | | | |
heavy snow | heavy snow | heavy snow | snow shwrs | snow shwrs | snow shwrs | some clouds | some clouds | cloudy | mod. snow | light snow | light snow | light snow | light snow | light snow | cloudy | cloudy | light snow | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
24 | 17 | 13 | 8 | 2 | 1 | — | — | — | 6 | 1 | 2 | 5 | 2 | 2 | — | — | 2 | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | |
max °C | -7 | -5 | -5 | -6 | -13 | -12 | -10 | -8 | -4 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 2 |
min °C | -8 | -6 | -5 | -12 | -13 | -13 | -13 | -9 | -6 | -4 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 |
-20 | -16 | -15 | -24 | -26 | -25 | -24 | -17 | -14 | -13 | -8 | -8 | -10 | -8 | -8 | -8 | -7 | -7 | -7 | |
650 | 1100 | 1200 | 600 | 550 | 650 | 0 | 850 | 1100 | 1300 | 3100 | 2300 | 3250 | 2250 | 2650 | 2400 | 2450 | 2400 | 3050 | |
Cloud base (m) | 900 | 850 | 850 | 850 | 900 | 1550 | 950 | 1750 | 1950 | 900 | 900 | 900 | 1600 | 900 | 900 | 900 | 900 | 900 | 900 |
 | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:11 | — | — |
 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:10 | — | — | 7:13 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max -4°C on Sun afternoon, min -13°C on Sat morning). Winds decreasing (near gales from the W on Thu night, light winds from the WNW by Sun morning).
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 1°C on Mon morning, min -4°C on Sun night). Winds decreasing (gales from the W on Mon night, fresh winds from the W by Tue 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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* 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.