– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 pm Sat 29 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sat 29 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sat 29 Aug Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 12°C on Mon afternoon, min 2°C on Sat afternoon). Winds decreasing (fresh winds from the WNW on Sat afternoon, calm by Mon afternoon). | Days 5–7 Weather SummaryLight rain (total 5mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 12°C on Tue afternoon, min 0°C on Thu morning). Wind will be generally light. | ||||||||||||||||
Sat 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  | | |  | | |  |  | | | |
rain shwrs | clear | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | clear | rain shwrs | light snow | cloudy | rain shwrs | rain shwrs | |
Cloud base (m) | 1750 | 1650 | 900 | 2900 | 6000 | 9150 | 3550 | 7050 | 4850 | 3500 | 850 | 1500 | 2200 | 850 | 900 | 2050 | 2750 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — |
mm | 0.1 | — | — | — | — | — | — | — | — | 0.1 | 1 | — | 1.2 | 1.1 | — | 1.7 | 0.1 |
max °C | 3 | 2 | 5 | 8 | 6 | 10 | 12 | 10 | 11 | 12 | 7 | 4 | 5 | 3 | 1 | 3 | 2 |
min °C | 2 | 2 | 3 | 7 | 5 | 7 | 11 | 10 | 10 | 10 | 4 | 4 | 5 | 1 | 0 | 2 | 2 |
chill °C | -4 | -4 | -1 | 3 | 2 | 5 | 11 | 10 | 8 | 10 | 0 | 1 | 3 | -3 | -5 | -1 | 0 |
Freezing level m | 2650 | 3100 | 3300 | 3450 | 3650 | 3800 | 3800 | 3900 | 3750 | 3650 | 3450 | 2800 | 2900 | 2500 | 2450 | 2600 | 2650 |
 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:24 | — | — |
 | 7:50 | — | — | 7:47 | — | — | 7:45 | — | — | 7:44 | — | — | 7:42 | — | — | 7:39 | — |
Loading...
Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Very mild (max 12°C on Mon afternoon, min 2°C on Sat afternoon). Winds decreasing (fresh winds from the WNW on Sat afternoon, calm by Mon afternoon).
Grindstone Mountain Weather (Days 3-6):
Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 12°C on Tue afternoon, min 0°C on Thu morning). Wind will be generally light.
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 |
|---|---|---|---|---|---|
 | |||||
| |||||
 | |||||
Winthrop Airport (Washington) | | ||||
Seattl / oeing Airport |  | ||||
BUOY-EBSW1 |
* 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.
Grindstone Mountain Photos
View all
Cascade Range photos (451) |
Pacific Coast Ranges photos (1060) |
photos from mountains in United States (3056) |
all photos
Upload new photo
Upload new photoGrindstone Mountain
Grindstone Mountain