– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain Weather Forecast
Cascade Range · United StatesIssued: 9 pm Thu 05 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 05 Nov Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 25mm), heaviest during Fri afternoon. Very mild (max 11°C on Fri afternoon, min 4°C on Sun afternoon). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Tue morning. Very mild (max 11°C on Wed morning, min 3°C on Sun night). Wind will be generally light. | |||||||||||||||
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | |  |  | |  | | | | | |
rain shwrs | light rain | mod. rain | rain shwrs | cloudy | cloudy | mod. rain | light rain | rain shwrs | some clouds | cloudy | some clouds | rain shwrs | light rain | light rain | rain shwrs | |
Cloud base (m) | 3100 | 1850 | 900 | 1650 | 2750 | 900 | 1950 | 1500 | 900 | 900 | 900 | 1650 | 1700 | 1950 | 900 | 1900 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.6 | 3 | 8 | 3 | — | — | 7 | 2 | 1.2 | — | — | — | 0.1 | 2 | 1 | 0.1 |
max °C | 8 | 10 | 11 | 10 | 11 | 10 | 9 | 7 | 6 | 4 | 9 | 8 | 8 | 8 | 9 | 9 |
min °C | 6 | 8 | 11 | 8 | 11 | 9 | 8 | 7 | 4 | 3 | 6 | 5 | 5 | 8 | 8 | 7 |
chill °C | 6 | 7 | 11 | 8 | 11 | 8 | 6 | 4 | 2 | 3 | 6 | 5 | 5 | 8 | 8 | 7 |
Freezing level m | 2400 | 2400 | 2850 | 2550 | 2750 | 2900 | 1800 | 1600 | 1500 | 1000 | 1450 | 1750 | 1800 | 2250 | 2300 | 2550 |
 | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — |
 | — | — | 4:37 | — | — | 4:37 | — | — | 4:35 | — | — | 4:34 | — | — | 4:31 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Heavy rain (total 25mm), heaviest during Fri afternoon. Very mild (max 11°C on Fri afternoon, min 4°C on Sun afternoon). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Tue morning. Very mild (max 11°C on Wed morning, min 3°C on Sun 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.
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