– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 am Thu 05 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Thu 05 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Thu 05 Mar Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 17mm), heaviest on Sat night. Mild temperatures (max 9°C on Sat morning, min 2°C on Thu afternoon). Wind will be generally light. | Days 4–6 Weather SummaryMild with moderate rain (total 16mm) on Sun morning, Becoming colder with a light covering of snow, mostly falling on Mon afternoon. Freeze-thaw conditions (max 8°C on Sun morning, min -4°C on Tue night). Wind will be generally light. | |||||||||||||||||
Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | | |  |  | |  | |  |  |  | | | |
rain shwrs | rain shwrs | light rain | light rain | light rain | light rain | light rain | light rain | heavy rain | mod. rain | light rain | rain shwrs | light rain | light snow | light snow | some clouds | some clouds | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | — | — | 2 | |
1 | 0.2 | 0.4 | 0.2 | 0.4 | 1.3 | 0.2 | 0.2 | 13 | 8 | 2 | 1.3 | 2 | 2 | — | — | — | — | |
max °C | 6 | 5 | 4 | 8 | 7 | 7 | 9 | 8 | 8 | 8 | 8 | 5 | 2 | 3 | -1 | 2 | 1 | -1 |
min °C | 5 | 2 | 3 | 7 | 6 | 6 | 8 | 8 | 7 | 8 | 7 | 1 | 2 | 0 | -2 | 0 | -3 | -4 |
2 | -1 | 0 | 6 | 4 | 4 | 6 | 6 | 5 | 6 | 4 | -3 | -2 | -4 | -5 | -4 | -5 | -4 | |
1250 | 1200 | 1050 | 1450 | 1650 | 2100 | 3150 | 2450 | 2550 | 1850 | 1850 | 1050 | 800 | 900 | 250 | 550 | 700 | 0 | |
Cloud base (m) | 900 | 950 | 900 | 900 | 900 | 900 | 900 | 900 | 900 | 900 | 850 | 850 | 850 | 850 | 900 | 900 | 1750 | 2400 |
 | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 7:30 | — | — | 6:28 | — | — | 6:26 | — | — |
 | — | 5:53 | — | — | 5:55 | — | — | 5:57 | — | — | 6:59 | — | — | 6:00 | — | — | 6:01 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Moderate rain (total 17mm), heaviest on Sat night. Mild temperatures (max 9°C on Sat morning, min 2°C on Thu afternoon). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Mild with moderate rain (total 16mm) on Sun morning, Becoming colder with a light covering of snow, mostly falling on Mon afternoon. Freeze-thaw conditions (max 8°C on Sun morning, min -4°C on Tue 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) | | ||||
SHIP9671 |
* 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.