– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 pm Thu 19 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Thu 19 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Thu 19 Mar Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 32mm), heaviest during Fri afternoon. Freeze-thaw conditions (max 6°C on Thu night, min -6°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue morning. Freeze-thaw conditions (max 4°C on Mon afternoon, min -6°C on Tue night). Winds increasing (calm on Mon night, strong winds from the WSW by Tue night). | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | | |  | |  |  |  |  |  |  |  | |
heavy rain | mod. rain | heavy rain | rain shwrs | some clouds | some clouds | some clouds | clear | some clouds | some clouds | cloudy | some clouds | light snow | heavy snow | mod. snow | mod. snow | light snow | snow shwrs | snow shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 1 | 11 | 8 | 9 | 3 | 4 | 4 | |
13 | 8 | 10 | 0.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 6 | 5 | 3 | 2 | -2 | -1 | -5 | 0 | 2 | 0 | 2 | 4 | 1 | -1 | 0 | 0 | -5 | -5 | -7 |
min °C | 5 | 4 | 3 | -3 | -3 | -2 | -6 | -5 | 2 | -1 | 0 | 3 | -2 | -2 | 0 | -6 | -6 | -5 | -10 |
3 | 1 | 0 | -8 | -8 | -7 | -11 | -9 | -1 | -4 | -3 | 0 | -2 | -4 | -3 | -15 | -15 | -13 | -13 | |
2750 | 2450 | 2050 | 1200 | 1150 | 1250 | 500 | 1450 | 1850 | 1400 | 1900 | 1950 | 1700 | 1350 | 1500 | 650 | 750 | 700 | 0 | |
Cloud base (m) | 900 | 900 | 900 | 900 | 900 | 1800 | 950 | 2000 | 900 | 5200 | 2700 | 850 | 850 | 1400 | 900 | 1500 | 1650 | ||
 | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 6:58 | — | — | 6:56 | — | — |
 | — | — | 7:15 | — | — | 7:16 | — | — | 7:17 | — | — | 7:20 | — | — | 7:21 | — | — | 7:22 | — |
Loading...
Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Heavy rain (total 32mm), heaviest during Fri afternoon. Freeze-thaw conditions (max 6°C on Thu night, min -6°C on Sat night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue morning. Freeze-thaw conditions (max 4°C on Mon afternoon, min -6°C on Tue night). Winds increasing (calm on Mon night, strong winds from the WSW by Tue night).
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 |
|---|---|---|---|---|---|
 | |||||
|
* 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.