– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 am Thu 29 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Thu 29 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Thu 29 Jan Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 13mm), heaviest on Fri afternoon. Mild temperatures (max 8°C on Sat morning, min 5°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 10mm), mostly falling on Sun afternoon. Mild temperatures (max 8°C on Tue morning, min 4°C on Sun night). Wind will be generally light. | |||||||||||||||||
Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  | | | | |  | |  | | |  |  |  | |
light rain | light rain | light rain | light rain | light rain | cloudy | light rain | light rain | cloudy | light rain | mod. rain | light rain | rain shwrs | rain shwrs | light rain | some clouds | cloudy | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
2 | 0.3 | 1.7 | 3 | 5 | — | 1.1 | 0.1 | — | 1.1 | 6 | 1.4 | 0.2 | 0.4 | 0.1 | — | — | — | |
max °C | 7 | 7 | 6 | 6 | 7 | 7 | 8 | 7 | 6 | 7 | 6 | 6 | 6 | 6 | 6 | 8 | 7 | 6 |
min °C | 6 | 7 | 5 | 6 | 6 | 6 | 7 | 6 | 5 | 7 | 5 | 4 | 6 | 5 | 5 | 8 | 6 | 5 |
6 | 7 | 5 | 6 | 6 | 5 | 7 | 5 | 5 | 7 | 3 | 2 | 5 | 4 | 4 | 8 | 5 | 4 | |
1500 | 1650 | 1650 | 1550 | 1650 | 2200 | 2000 | 1900 | 1450 | 1550 | 1500 | 1350 | 1350 | 1450 | 1700 | 2400 | 2850 | 1450 | |
Cloud base (m) | 950 | 900 | 900 | 950 | 1000 | 950 | 1800 | 900 | 900 | 1750 | 1450 | 900 | 950 | 900 | 950 | 1700 | 1000 | 950 |
 | 7:33 | — | — | 7:31 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:26 | — | — |
 | — | 5:00 | — | — | 5:00 | — | — | 5:02 | — | — | 5:05 | — | — | 5:06 | — | — | 5:07 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Moderate rain (total 13mm), heaviest on Fri afternoon. Mild temperatures (max 8°C on Sat morning, min 5°C on Thu night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Light rain (total 10mm), mostly falling on Sun afternoon. Mild temperatures (max 8°C on Tue morning, min 4°C on Sun 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) | | ||||
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.