– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain Weather Forecast
Cascade Range · United StatesIssued: 10 am Tue 27 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Tue 27 Oct Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 16mm), heaviest on Tue night. Freeze-thaw conditions (max 8°C on Tue morning, min 0°C on Thu morning). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 6mm), mostly falling on Fri morning. Mild temperatures (max 7°C on Sat afternoon, min 1°C on Fri night). Wind will be generally light. | |||||||||||||||||
Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  |  | |  |  | | | | | | |
light rain | light rain | mod. rain | rain shwrs | light rain | rain shwrs | cloudy | rain shwrs | light rain | mod. rain | rain shwrs | some clouds | some clouds | rain shwrs | some clouds | rain shwrs | some clouds | some clouds | |
Cloud base (m) | 850 | 850 | 850 | 900 | 900 | 950 | 900 | 900 | 900 | 900 | 900 | 950 | 900 | 900 | 1750 | 900 | 900 | 900 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.4 | 1.5 | 7 | 2 | 1.9 | 0.2 | — | 0.3 | 2 | 6 | 0.6 | — | — | 0.3 | — | 0.1 | — | — |
max °C | 8 | 8 | 7 | 6 | 7 | 4 | 5 | 6 | 4 | 6 | 6 | 5 | 6 | 7 | 4 | 5 | 6 | 2 |
min °C | 7 | 7 | 5 | 4 | 6 | 2 | 0 | 6 | 2 | 4 | 6 | 1 | 1 | 6 | 2 | 2 | 5 | 1 |
chill °C | 6 | 6 | 3 | 3 | 5 | 2 | 0 | 5 | 2 | 4 | 6 | 1 | 1 | 6 | 2 | 0 | 3 | 1 |
Freezing level m | 1700 | 1600 | 1350 | 1400 | 1400 | 800 | 1250 | 1300 | 1050 | 1350 | 1400 | 900 | 1350 | 1450 | 1050 | 1300 | 1300 | 750 |
 | 7:39 | — | — | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — | 7:45 | — | — | 6:47 | — | — |
 | — | 5:53 | — | — | 5:52 | — | — | 5:51 | — | — | 5:49 | — | — | 5:47 | — | — | 4:45 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Moderate rain (total 16mm), heaviest on Tue night. Freeze-thaw conditions (max 8°C on Tue morning, min 0°C on Thu morning). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Light rain (total 6mm), mostly falling on Fri morning. Mild temperatures (max 7°C on Sat afternoon, min 1°C on Fri 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.
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