– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 pm Fri 13 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Fri 13 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Fri 13 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 afternoon. Freeze-thaw conditions (max 1°C on Mon morning, min -14°C on Sat morning). Winds increasing (light winds from the WNW on Sun morning, near gales from the W by Mon morning). | Days 5–7 Weather SummaryA light fall of snow, heaviest on Tue morning. Turning milder with light rain (total 8mm) on Thu morning. Freeze-thaw conditions (max 2°C on Wed night, min 0°C on Mon night). Winds decreasing (gales from the W on Mon night, fresh winds from the W by Wed morning). | ||||||||||||||||
Fri 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  | |  | | | |  | | | | |
heavy snow | snow shwrs | some clouds | some clouds | some clouds | some clouds | cloudy | light snow | cloudy | light snow | some clouds | light snow | light snow | cloudy | light snow | light snow | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
14 | 11 | — | — | — | — | — | 5 | — | 2 | — | 3 | 1 | — | 2 | 2 | 4 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | |
max °C | -6 | -6 | -13 | -13 | -10 | -8 | -4 | 0 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 2 |
min °C | -6 | -13 | -14 | -13 | -13 | -9 | -5 | -4 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 1 |
-16 | -26 | -27 | -25 | -24 | -17 | -12 | -13 | -7 | -7 | -9 | -8 | -7 | -8 | -7 | -8 | -7 | |
1100 | 500 | 600 | 600 | 0 | 800 | 1100 | 1500 | 2850 | 3050 | 2750 | 2400 | 2600 | 2400 | 2550 | 2450 | 3000 | |
Cloud base (m) | 850 | 850 | 1450 | 1600 | 950 | 1850 | 1800 | 900 | 900 | 900 | 2400 | 950 | 900 | 900 | 900 | 900 | 900 |
 | — | — | 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 afternoon. Freeze-thaw conditions (max 1°C on Mon morning, min -14°C on Sat morning). Winds increasing (light winds from the WNW on Sun morning, near gales from the W by Mon morning).
Grindstone Mountain Weather (Days 3-6):
A light fall of snow, heaviest on Tue morning. Turning milder with light rain (total 8mm) on Thu morning. Freeze-thaw conditions (max 2°C on Wed night, min 0°C on Mon night). Winds decreasing (gales from the W on Mon night, fresh winds from the W by Wed morning).
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.