– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain Weather Forecast
Cascade Range · United StatesIssued: 9 pm Mon 09 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Mon 09 Nov Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 23mm), heaviest during Tue afternoon. Very mild (max 13°C on Wed morning, min 6°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 49mm), heaviest during Fri night. Very mild (max 11°C on Sat morning, min 6°C on Sat night). Wind will be generally light. | |||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | |  | |  | | |  | |
rain shwrs | mod. rain | heavy rain | rain shwrs | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | light rain | heavy rain | heavy rain | light rain | light rain | light rain | |
Cloud base (m) | 950 | 900 | 900 | 2000 | 2150 | 900 | 6450 | 5900 | 1500 | 1350 | 1600 | 1350 | 1400 | 1500 | 1500 | 1900 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | 6 | 12 | 2 | — | — | — | — | — | — | 5 | 12 | 15 | 1 | 3 | 0.3 |
max °C | 8 | 9 | 9 | 10 | 13 | 12 | 11 | 12 | 10 | 9 | 9 | 8 | 9 | 11 | 8 | 7 |
min °C | 6 | 9 | 9 | 9 | 12 | 10 | 10 | 11 | 9 | 8 | 9 | 8 | 8 | 10 | 7 | 6 |
chill °C | 5 | 9 | 9 | 9 | 12 | 10 | 10 | 11 | 9 | 8 | 9 | 8 | 8 | 10 | 7 | 6 |
Freezing level m | 1950 | 2300 | 2550 | 2800 | 3200 | 3300 | 3150 | 3000 | 3050 | 2300 | 2000 | 1900 | 1900 | 1950 | 1750 | 1650 |
 | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — |
 | — | — | 4:31 | — | — | 4:30 | — | — | 4:30 | — | — | 4:29 | — | — | 4:28 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Heavy rain (total 23mm), heaviest during Tue afternoon. Very mild (max 13°C on Wed morning, min 6°C on Mon night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Heavy rain (total 49mm), heaviest during Fri night. Very mild (max 11°C on Sat morning, min 6°C on Sat 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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SHIP5719 | |||||
SHIP7180 |
* 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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