– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain Weather Forecast
Cascade Range · United StatesIssued: 3 pm Tue 10 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Tue 10 Nov Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 9mm), mostly falling on Tue afternoon. Mild temperatures (max 7°C on Wed morning, min 3°C on Tue afternoon). Wind will be generally light. | Days 5–7 Weather SummaryMild at first with light rain (total 8mm) on Fri night followed by colder weather and light fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 5°C on Fri afternoon, min 0°C on Sat night). Wind will be generally light. | ||||||||||||||||
Tue 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  | |  |  | |  | |  | |  | |
mod. rain | rain shwrs | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | some clouds | light rain | mod. rain | light rain | rain shwrs | some clouds | light snow | light snow | mod. snow | |
Cloud base (m) | 900 | 1700 | 1650 | 850 | 6350 | 850 | 800 | 2400 | 1500 | 1400 | 2000 | 1650 | 1700 | 850 | 850 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 2 | 8 |
mm | 7 | 2 | — | — | — | — | — | — | — | 0.7 | 5 | 0.3 | 1.9 | — | — | — | — |
max °C | 4 | 5 | 7 | 6 | 5 | 7 | 5 | 4 | 6 | 5 | 4 | 5 | 4 | 2 | 0 | 0 | 0 |
min °C | 3 | 5 | 6 | 5 | 5 | 6 | 4 | 3 | 4 | 3 | 3 | 4 | 2 | 0 | 0 | 0 | 0 |
chill °C | 2 | 4 | 5 | 4 | 4 | 5 | 2 | 0 | 1 | 0 | 0 | 4 | 0 | -2 | -2 | -2 | -2 |
Freezing level m | 2550 | 2850 | 3200 | 3250 | 3250 | 3050 | 2900 | 2850 | 2350 | 2300 | 2100 | 2100 | 2000 | 1700 | 1550 | 1500 | 1450 |
 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — |
 | 4:31 | — | — | 4:30 | — | — | 4:30 | — | — | 4:29 | — | — | 4:28 | — | — | 4:25 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Light rain (total 9mm), mostly falling on Tue afternoon. Mild temperatures (max 7°C on Wed morning, min 3°C on Tue afternoon). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Mild at first with light rain (total 8mm) on Fri night followed by colder weather and light fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 5°C on Fri afternoon, min 0°C on Sat night). Wind will be generally light.
This table gives the weather forecast for Grindstone Mountain at the specific elevation of 1500 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 |
|---|---|---|---|---|---|
 | |||||
 | |||||
| |||||
 | |||||
SHIP4395 | |||||
SHIP2291 |
* 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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