– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 pm Mon 20 Oct Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Mon 20 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Mon 20 Oct Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Mild temperatures (max 9°C on Tue afternoon, min 3°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryMild with light rain (total 9mm) on Fri night Becoming colder with a light covering of snow, mostly falling on Sat night. Freeze-thaw conditions (max 7°C on Fri afternoon, min -3°C on Sun morning). Winds increasing (calm on Thu night, fresh winds from the WSW by Sat night). | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | |  | | |  | |  |  | |  |  | | | | |
clear | clear | clear | clear | some clouds | some clouds | rain shwrs | some clouds | some clouds | some clouds | some clouds | light rain | snow shwrs | some clouds | light snow | mod. snow | some clouds | some clouds | snow shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 7 | — | — | 2 | |
— | — | — | — | — | — | 0.2 | — | — | — | — | 1 | 8 | — | — | — | — | — | — | |
max°C | 4 | 6 | 9 | 6 | 6 | 9 | 5 | 5 | 6 | 6 | 6 | 7 | 3 | 2 | 2 | 0 | -1 | 0 | -2 |
min°C | 3 | 3 | 9 | 4 | 3 | 8 | 4 | 3 | 6 | 5 | 5 | 4 | 1 | -1 | 1 | -2 | -3 | -1 | -4 |
0 | 1 | 9 | 3 | 1 | 6 | 1 | 0 | 4 | 4 | 4 | 2 | -3 | -4 | -1 | -9 | -7 | -5 | -9 | |
2800 | 3200 | 3300 | 3400 | 2950 | 2500 | 2200 | 2500 | 2750 | 2500 | 2350 | 2300 | 1750 | 1800 | 1600 | 1200 | 1350 | 1350 | 900 | |
Cloud base (m) | 2750 | 8650 | 9000 | 6050 | 2650 | 1750 | 2850 | 5650 | 3500 | 2700 | 2350 | 1400 | 1400 | 1750 | 1400 | 1500 | 1600 | 900 | |
 | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — |
 | — | — | 6:05 | — | — | 6:02 | — | — | 6:00 | — | — | 5:59 | — | — | 5:58 | — | — | 5:55 | — |
Loading...
Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Mild temperatures (max 9°C on Tue afternoon, min 3°C on Mon night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Mild with light rain (total 9mm) on Fri night Becoming colder with a light covering of snow, mostly falling on Sat night. Freeze-thaw conditions (max 7°C on Fri afternoon, min -3°C on Sun morning). Winds increasing (calm on Thu night, fresh winds from the WSW by Sat 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 |
|---|---|---|---|---|---|
 | |||||
| |||||
| |||||
| |||||
Winthrop Airport (Washington) | | ||||
* 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.