– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 9 pm Sun 28 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sun 28 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sun 28 Dec Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Wed morning, min -3°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 12mm), heaviest on Fri night. Freeze-thaw conditions (max 6°C on Thu night, min 0°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  | |  | | |  | |  |  |  | | | |
some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | clear | some clouds | cloudy | cloudy | cloudy | light rain | cloudy | light rain | rain shwrs | rain shwrs | light rain | rain shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | 0.9 | — | 2 | 7 | 0.8 | 0.5 | 0.1 | |
max °C | -1 | 4 | 3 | 0 | 4 | 2 | 1 | 6 | 4 | 2 | 5 | 3 | 6 | 6 | 4 | 4 | 6 | 5 | 3 |
min °C | -2 | 1 | 1 | -3 | 1 | 0 | 0 | 5 | 2 | 0 | 3 | 1 | 2 | 6 | 3 | 2 | 5 | 4 | 1 |
-2 | 1 | 1 | -3 | 0 | 0 | 0 | 5 | 2 | 0 | 3 | 1 | 2 | 6 | 1 | 2 | 5 | 3 | 1 | |
0 | 800 | 1300 | 0 | 800 | 1100 | 1050 | 3300 | 1400 | 700 | 1050 | 950 | 1050 | 1500 | 1200 | 1200 | 1300 | 1300 | 700 | |
Cloud base (m) | 1600 | 1000 | 1000 | 950 | 950 | 900 | 900 | 850 | 900 | 900 | 850 | 850 | 1750 | 1400 | 1400 | 1400 | 1550 | 1400 | 1450 |
 | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:52 | — | — | 7:50 | — | — | 7:50 | — | — |
 | — | — | 4:19 | — | — | 4:20 | — | — | 4:21 | — | — | 4:22 | — | — | 4:22 | — | — | 4:23 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Freeze-thaw conditions (max 6°C on Wed morning, min -3°C on Mon night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Moderate rain (total 12mm), heaviest on Fri night. Freeze-thaw conditions (max 6°C on Thu night, min 0°C on Wed night). 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) | | ||||
SHIP9679 |
* 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.