– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain Weather Forecast
Cascade Range · United StatesIssued: 3 am Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 30mm), heaviest during Fri afternoon. Very mild (max 12°C on Fri morning, min 2°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 13mm), heaviest on Wed morning. Mild temperatures (max 8°C on Mon morning, min 1°C on Wed night). Wind will be generally light. | |||||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  |  | | | | |  | | | | |
some clouds | mod. rain | mod. rain | rain shwrs | rain shwrs | mod. rain | mod. rain | light rain | rain shwrs | clear | clear | rain shwrs | some clouds | some clouds | light rain | light rain | light rain | rain shwrs | |
Cloud base (m) | 2600 | 1850 | 1400 | 1400 | 1700 | 1500 | 900 | 900 | 900 | 1600 | 900 | 1800 | 900 | 900 | 850 | 900 | 900 | 900 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 7 | 6 | 0.1 | 0.1 | 7 | 7 | 2 | 0.2 | — | — | 0.1 | — | — | 3 | 4 | 3 | 3 |
max °C | 12 | 9 | 8 | 10 | 9 | 7 | 7 | 7 | 5 | 8 | 6 | 4 | 6 | 5 | 3 | 5 | 4 | 3 |
min °C | 11 | 8 | 7 | 8 | 8 | 7 | 7 | 6 | 2 | 7 | 3 | 3 | 5 | 3 | 3 | 4 | 3 | 1 |
chill °C | 10 | 8 | 6 | 8 | 8 | 6 | 7 | 5 | 2 | 7 | 3 | 1 | 4 | 3 | 2 | 3 | 3 | 1 |
Freezing level m | 2300 | 2150 | 1750 | 1700 | 1900 | 1650 | 1600 | 1600 | 1150 | 1500 | 1550 | 1150 | 1250 | 1300 | 950 | 1100 | 1100 | 950 |
 | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — |
 | — | 4:29 | — | — | 4:28 | — | — | 4:25 | — | — | 4:24 | — | — | 4:23 | — | — | 4:22 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Heavy rain (total 30mm), heaviest during Fri afternoon. Very mild (max 12°C on Fri morning, min 2°C on Sun night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Moderate rain (total 13mm), heaviest on Wed morning. Mild temperatures (max 8°C on Mon morning, min 1°C on Wed 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) | | ||||
SHIP2599 |
* 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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