– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 pm Wed 24 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Wed 24 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Wed 24 Dec Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMild with moderate rain (total 17mm) on Fri afternoon, Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 6°C on Wed afternoon, min -4°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Tue morning, min -4°C on Sat afternoon). Wind will be generally light. | ||||||||||||||||
Wed 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  |  | | | | | | |  | | |
light rain | some clouds | light rain | mod. rain | light rain | rain shwrs | light snow | snow shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | 1 | 4 | — | — | — | — | — | — | — | — | — | |
2 | — | 3 | 5 | 1.2 | 1 | 4 | — | — | — | — | — | — | — | — | — | — | |
max °C | 6 | 1 | 5 | 5 | 4 | 4 | 3 | 0 | 1 | -1 | -3 | 3 | 2 | 0 | 5 | 4 | 1 |
min °C | 4 | 0 | 4 | 5 | 0 | 4 | 0 | -4 | -1 | -4 | -4 | 0 | 1 | -1 | 3 | 2 | 0 |
2 | 0 | 3 | 5 | 0 | 2 | -2 | -7 | -4 | -4 | -6 | -2 | 0 | -1 | 3 | 2 | 0 | |
1450 | 550 | 1100 | 1250 | 950 | 1100 | 1000 | 250 | 400 | 250 | 0 | 450 | 850 | 450 | 1050 | 1300 | 750 | |
Cloud base (m) | 1400 | 1400 | 1500 | 1400 | 1400 | 1900 | 1400 | 1400 | 900 | 950 | 1700 | 950 | 1000 | 950 | 950 | 950 | 950 |
 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — |
 | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:17 | — | — | 4:19 | — | — | 4:19 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mild with moderate rain (total 17mm) on Fri afternoon, Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 6°C on Wed afternoon, min -4°C on Fri night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 6°C on Tue morning, min -4°C on Sat afternoon). Wind will be generally light.
This table gives the weather forecast for Grindstone Mountain at the specific elevation of 500 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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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.