– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 am Sun 30 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sun 30 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sun 30 Aug Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Warm (max 20°C on Tue afternoon, min 5°C on Sun morning). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 13mm), heaviest on Thu morning. Very mild (max 13°C on Wed afternoon, min 2°C on Thu night). Wind will be generally light. | |||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | |  |  | | |  | | | | | | | |
some clouds | some clouds | clear | clear | some clouds | clear | some clouds | rain shwrs | rain shwrs | some clouds | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | clear | rain shwrs | rain shwrs | |
Cloud base (m) | 1600 | 2250 | 9300 | 3600 | 5450 | 5500 | 3500 | 850 | 1500 | 2400 | 850 | 1500 | 1600 | 1800 | 1600 | 2450 | 2650 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | 0.2 | 0.6 | — | 0.5 | 4 | 4 | 1.1 | 0.1 | — | 1 | 3 |
max °C | 8 | 12 | 10 | 15 | 19 | 16 | 18 | 20 | 12 | 10 | 13 | 8 | 5 | 5 | 4 | 8 | 10 | 7 |
min °C | 5 | 12 | 8 | 11 | 19 | 14 | 14 | 17 | 7 | 7 | 11 | 6 | 5 | 5 | 2 | 3 | 8 | 5 |
chill °C | 2 | 11 | 7 | 11 | 19 | 14 | 14 | 17 | 5 | 5 | 10 | 5 | 2 | 2 | -1 | 1 | 7 | 4 |
Freezing level m | 3300 | 3500 | 3750 | 3850 | 3800 | 3950 | 3800 | 3750 | 3650 | 3000 | 2850 | 2600 | 2200 | 2250 | 2050 | 2450 | 2500 | 2300 |
 | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — |
 | — | 7:47 | — | — | 7:45 | — | — | 7:44 | — | — | 7:42 | — | — | 7:39 | — | — | 7:37 | — |
Loading...
Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Warm (max 20°C on Tue afternoon, min 5°C on Sun morning). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Moderate rain (total 13mm), heaviest on Thu morning. Very mild (max 13°C on Wed afternoon, min 2°C on Thu night). Wind will be generally light.
This table gives the weather forecast for Grindstone Mountain at the specific elevation of 1500 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 |  |
* 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