– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 9 pm Fri 05 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Fri 05 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Fri 05 Dec Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 102mm), heaviest during Mon afternoon. Very mild (max 10°C on Mon afternoon, min 5°C on Sat afternoon). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 44mm), heaviest during Mon night. Freeze-thaw conditions (max 10°C on Tue night, min 0°C on Wed afternoon). Winds decreasing (fresh winds from the W on Tue night, calm by Thu morning). | ||||||||||||||||||
Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | |  | | | | | |  |  |  | | | | |
heavy rain | light rain | light rain | light rain | mod. rain | light rain | light rain | heavy rain | heavy rain | heavy rain | light rain | heavy rain | heavy rain | rain shwrs | some clouds | cloudy | light rain | light rain | heavy rain | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
27 | 3 | 2 | 0.7 | 7 | 4 | 4 | 15 | 38 | 16 | 0.3 | 10 | 12 | 3 | — | — | 0.9 | 0.9 | 24 | |
max°C | 7 | 6 | 6 | 5 | 6 | 7 | 7 | 7 | 10 | 7 | 5 | 6 | 10 | 4 | 2 | 2 | 4 | 4 | 3 |
min°C | 6 | 6 | 5 | 5 | 6 | 7 | 5 | 7 | 8 | 4 | 5 | 4 | 5 | 4 | 0 | 0 | 4 | 2 | 2 |
4 | 3 | 2 | 2 | 6 | 5 | 3 | 6 | 7 | 1 | 3 | 4 | 1 | 0 | -3 | -2 | 4 | 2 | 1 | |
1450 | 1400 | 1400 | 1300 | 1350 | 1650 | 1700 | 1750 | 2000 | 1200 | 1200 | 1200 | 1550 | 1150 | 750 | 700 | 1050 | 1100 | 950 | |
Cloud base (m) | 1400 | 900 | 900 | 900 | 900 | 900 | 900 | 850 | 850 | 900 | 900 | 1500 | 1400 | 900 | 900 | 900 | 2100 | 950 | 900 |
 | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:41 | — | — |
 | — | — | 4:12 | — | — | 4:12 | — | — | 4:12 | — | — | 4:10 | — | — | 4:10 | — | — | 4:10 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Heavy rain (total 102mm), heaviest during Mon afternoon. Very mild (max 10°C on Mon afternoon, min 5°C on Sat afternoon). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Heavy rain (total 44mm), heaviest during Mon night. Freeze-thaw conditions (max 10°C on Tue night, min 0°C on Wed afternoon). Winds decreasing (fresh winds from the W on Tue night, calm by Thu morning).
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.