– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain Weather Forecast
Cascade Range · United StatesIssued: 3 am Wed 04 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Wed 04 Nov Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of snow turning to light rain (total 5mm) on Fri afternoon. Freeze-thaw conditions (max 7°C on Wed morning, min 0°C on Thu afternoon). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Sat night. Freeze-thaw conditions (max 5°C on Sat morning, min -3°C on Sun night). Wind will be generally light. | |||||||||||||||||
Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | |  | | |  |  | | | | |  | |
clear | some clouds | light snow | some clouds | clear | some clouds | light rain | light rain | light rain | some clouds | some clouds | rain shwrs | cloudy | cloudy | some clouds | some clouds | cloudy | clear | |
Cloud base (m) | 9350 | 2700 | 900 | 900 | 900 | 900 | 2400 | 950 | 1650 | 950 | 900 | 3350 | 950 | 900 | 900 | 6800 | 950 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | 0.9 | 3 | 1.7 | — | — | 2 | — | — | — | — | — | — |
max °C | 7 | 5 | 2 | 2 | 2 | 2 | 3 | 5 | 7 | 5 | 4 | 4 | 0 | -1 | -1 | 1 | 1 | 1 |
min °C | 5 | 3 | 1 | 1 | 0 | 0 | 2 | 4 | 5 | 4 | 3 | 1 | 0 | -2 | -3 | 0 | 0 | 0 |
chill °C | 5 | 1 | -3 | -3 | -2 | 0 | 0 | 3 | 3 | 2 | 1 | -5 | -6 | -7 | -3 | -2 | 0 | 0 |
Freezing level m | 2700 | 2400 | 1750 | 1700 | 1950 | 2100 | 2250 | 3000 | 2900 | 3200 | 3350 | 2400 | 1550 | 1400 | 950 | 1500 | 1700 | 1900 |
 | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — |
 | — | 4:40 | — | — | 4:38 | — | — | 4:37 | — | — | 4:37 | — | — | 4:35 | — | — | 4:34 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A dusting of snow turning to light rain (total 5mm) on Fri afternoon. Freeze-thaw conditions (max 7°C on Wed morning, min 0°C on Thu afternoon). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Sat night. Freeze-thaw conditions (max 5°C on Sat morning, min -3°C on Sun 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 |
|---|---|---|---|---|---|
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Winthrop Airport (Washington) |  |
* 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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