– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 am Sat 05 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sat 05 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sat 05 Sep Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 2mm), mostly falling on Sat afternoon. Mild temperatures (max 6°C on Sun afternoon, min 1°C on Sat morning). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Very mild (max 15°C on Wed afternoon, min 4°C on Thu night). Winds increasing (calm on Tue morning, strong winds from the W by Thu night). | |||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  |  | | | | | | | | | | |
rain shwrs | rain shwrs | rain shwrs | some clouds | rain shwrs | some clouds | cloudy | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | |
Cloud base (m) | 2500 | 2650 | 2750 | 5800 | 3100 | 3200 | 2800 | 2300 | 950 | 9450 | 9600 | 1950 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.3 | 1.7 | 0.4 | — | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 2 | 4 | 3 | 5 | 6 | 4 | 4 | 5 | 4 | 8 | 10 | 10 | 13 | 15 | 13 | 14 | 14 | 10 |
min °C | 1 | 3 | 3 | 4 | 5 | 3 | 3 | 5 | 3 | 5 | 10 | 9 | 11 | 14 | 12 | 13 | 12 | 4 |
chill °C | 1 | 0 | 1 | 4 | 3 | 1 | 0 | 3 | 0 | 5 | 10 | 8 | 9 | 13 | 9 | 11 | 9 | -2 |
Freezing level m | 2550 | 2700 | 2700 | 2900 | 2900 | 3000 | 2900 | 3000 | 3200 | 3500 | 3600 | 4100 | 4450 | 4450 | 4800 | 4450 | 4100 | 3600 |
 | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — |
 | — | 7:36 | — | — | 7:34 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:25 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Light rain (total 2mm), mostly falling on Sat afternoon. Mild temperatures (max 6°C on Sun afternoon, min 1°C on Sat morning). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 15°C on Wed afternoon, min 4°C on Thu night). Winds increasing (calm on Tue morning, strong winds from the W by Thu night).
This table gives the weather forecast for Grindstone Mountain at the specific elevation of 2296 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 |
|---|---|---|---|---|---|
 | |||||
| |||||
 | |||||
SHIP5078 | |||||
SHIP5791 |
* 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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