– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 am Tue 22 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Tue 22 Sep Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Mild temperatures (max 8°C on Tue afternoon, min 1°C on Thu night). Winds increasing (light winds from the SSW on Wed night, strong winds from the SSW by Thu night). | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 3°C on Sun afternoon, min -3°C on Fri night). Winds decreasing (strong winds from the WNW on Fri afternoon, calm by Sat afternoon). | |||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  | | |  | | |  | | | | |
some clouds | clear | some clouds | cloudy | some clouds | some clouds | some clouds | cloudy | light snow | cloudy | some clouds | clear | some clouds | some clouds | cloudy | some clouds | cloudy | clear | |
Cloud base (m) | 900 | 900 | 6300 | 7800 | 6600 | 3150 | 3300 | 1500 | 900 | 900 | 950 | 6050 | 2400 | 3400 | 3200 | 2550 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 7 | 8 | 4 | 4 | 6 | 5 | 6 | 6 | 5 | 0 | -2 | -1 | 1 | 2 | 1 | 2 | 3 | 1 |
min °C | 6 | 7 | 3 | 3 | 5 | 4 | 5 | 6 | 1 | -1 | -2 | -3 | -1 | 2 | 0 | 0 | 3 | 0 |
chill °C | 2 | 3 | -3 | -2 | 0 | 0 | 1 | 2 | -4 | -7 | -10 | -12 | -4 | 0 | -3 | -3 | 1 | -5 |
Freezing level m | 3600 | 3450 | 3200 | 3100 | 3100 | 3400 | 3250 | 3150 | 2550 | 2100 | 2000 | 1750 | 2500 | 2600 | 2350 | 2600 | 2600 | 2400 |
 | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — |
 | — | 7:01 | — | — | 7:00 | — | — | 6:57 | — | — | 6:54 | — | — | 6:52 | — | — | 6:51 | — |
Loading...
Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A dusting of new snow. Mild temperatures (max 8°C on Tue afternoon, min 1°C on Thu night). Winds increasing (light winds from the SSW on Wed night, strong winds from the SSW by Thu night).
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 3°C on Sun afternoon, min -3°C on Fri night). Winds decreasing (strong winds from the WNW on Fri afternoon, calm by Sat afternoon).
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) |  | ||||
SHIP5710 | |||||
SHIP8158 |
* 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 (454) |
Pacific Coast Ranges photos (1063) |
photos from mountains in United States (3070) |
all photos
Upload new photo
Upload new photoGrindstone Mountain
Grindstone Mountain