– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 pm Tue 09 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Tue 09 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Tue 09 Dec Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 150mm), heaviest during Tue night. Very mild (max 12°C on Wed night, min 5°C on Tue afternoon). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 27mm), heaviest during Mon morning. Very mild (max 10°C on Sat morning, min 7°C on Fri night). Wind will be generally light. | ||||||||||||||||
Tue 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  | | |  |  | |  | | | | |
light rain | heavy rain | heavy rain | heavy rain | heavy rain | mod. rain | light rain | light rain | light rain | light rain | cloudy | some clouds | some clouds | rain shwrs | light rain | light rain | light rain | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
3 | 59 | 25 | 14 | 38 | 7 | 1.9 | 1.4 | 0.4 | 0.2 | — | — | — | 1.8 | 3 | 0.3 | 2 | |
max°C | 6 | 9 | 11 | 11 | 12 | 7 | 7 | 9 | 9 | 9 | 8 | 10 | 10 | 9 | 9 | 8 | 9 |
min°C | 5 | 6 | 10 | 11 | 8 | 7 | 6 | 7 | 9 | 9 | 7 | 8 | 9 | 8 | 8 | 8 | 8 |
5 | 6 | 8 | 9 | 6 | 5 | 4 | 6 | 8 | 7 | 6 | 7 | 9 | 8 | 8 | 7 | 8 | |
1400 | 2200 | 2650 | 3050 | 2600 | 2000 | 1800 | 2250 | 2500 | 3200 | 3250 | 3100 | 2700 | 2450 | 2050 | 2000 | 2400 | |
Cloud base (m) | 900 | 850 | 850 | 850 | 850 | 900 | 900 | 900 | 900 | 850 | 900 | 900 | 900 | 900 | 900 | 1600 | |
 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — |
 | 4:10 | — | — | 4:10 | — | — | 4:10 | — | — | 4:10 | — | — | 4:12 | — | — | 4:12 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Heavy rain (total 150mm), heaviest during Tue night. Very mild (max 12°C on Wed night, min 5°C on Tue afternoon). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Heavy rain (total 27mm), heaviest during Mon morning. Very mild (max 10°C on Sat morning, min 7°C on Fri 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) | |
* 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.