– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 9 pm Mon 05 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Mon 05 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Mon 05 Jan 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 Tue afternoon. Temperatures will be below freezing (max -3°C on Tue morning, min -7°C on Wed night). Winds increasing (light winds from the WSW on Wed morning, fresh winds from the WNW by Thu morning). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 2°C on Sat morning, min -6°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | |  |  | | | | | |  | | | |
snow shwrs | light snow | heavy snow | heavy snow | light snow | snow shwrs | snow shwrs | light snow | snow shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
1 | 5 | 12 | 11 | 4 | 5 | 9 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -5 | -3 | -3 | -3 | -5 | -5 | -6 | -6 | -5 | -5 | -2 | 0 | 1 | 2 | 2 | 2 | 2 | 2 | 0 |
min °C | -6 | -4 | -3 | -6 | -5 | -6 | -7 | -6 | -6 | -6 | -3 | -2 | 0 | 2 | 1 | 1 | 2 | 0 | 0 |
-12 | -9 | -8 | -13 | -9 | -11 | -13 | -15 | -12 | -11 | -7 | -5 | -2 | 2 | 1 | 1 | 0 | -3 | -3 | |
400 | 800 | 1100 | 700 | 750 | 700 | 150 | 550 | 700 | 350 | 950 | 1100 | 1750 | 2100 | 1950 | 2050 | 1950 | 1850 | 1500 | |
Cloud base (m) | 900 | 850 | 1350 | 1450 | 1400 | 1400 | 900 | 900 | 900 | 950 | 950 | 950 | 950 | 5550 | 950 | 900 | 5400 | 2050 | 950 |
 | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:48 | — | — | 7:48 | — | — |
 | — | — | 4:28 | — | — | 4:29 | — | — | 4:30 | — | — | 4:30 | — | — | 4:32 | — | — | 4:34 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -3°C on Tue morning, min -7°C on Wed night). Winds increasing (light winds from the WSW on Wed morning, fresh winds from the WNW by Thu morning).
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 2°C on Sat morning, min -6°C on Thu night). Wind will be generally light.
This table gives the weather forecast for Grindstone Mountain at the specific elevation of 1500 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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SHIP9664 |
* 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.