– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 am Tue 17 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Tue 17 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Tue 17 Feb Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Tue afternoon. Extremely cold (max -11°C on Tue morning, min -14°C on Wed night). Wind will be generally light. | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sun night. Temperatures will be below freezing (max -5°C on Sun morning, min -10°C on Fri afternoon). Winds increasing (light winds from the SSW on Fri night, strong winds from the S by Sun afternoon). | |||||||||||||||||
Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | |  | | | | | | | |  |  | |
light snow | light snow | cloudy | cloudy | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | cloudy | cloudy | some clouds | some clouds | some clouds | snow shwrs | mod. snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
1 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 7 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -11 | -11 | -13 | -12 | -12 | -14 | -12 | -12 | -11 | -8 | -9 | -10 | -8 | -8 | -7 | -5 | -6 | -6 |
min °C | -12 | -12 | -13 | -12 | -13 | -14 | -13 | -13 | -12 | -9 | -10 | -10 | -9 | -9 | -8 | -6 | -6 | -9 |
-20 | -12 | -18 | -22 | -18 | -14 | -18 | -23 | -21 | -17 | -16 | -15 | -17 | -19 | -18 | -15 | -16 | -17 | |
650 | 850 | 0 | 650 | 800 | 0 | 400 | 800 | 0 | 450 | 800 | 150 | 550 | 800 | 450 | 1050 | 1100 | 850 | |
Cloud base (m) | 1400 | 1550 | 1750 | 1450 | 1850 | 900 | 900 | 1750 | 900 | 850 | 1550 | 900 | 950 | 950 | 900 | 1450 | 1800 | 850 |
 | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:56 | — | — |
 | — | 5:30 | — | — | 5:30 | — | — | 5:32 | — | — | 5:34 | — | — | 5:36 | — | — | 5:37 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A light covering of new snow mostly falling on Tue afternoon. Extremely cold (max -11°C on Tue morning, min -14°C on Wed night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Sun night. Temperatures will be below freezing (max -5°C on Sun morning, min -10°C on Fri afternoon). Winds increasing (light winds from the SSW on Fri night, strong winds from the S by Sun afternoon).
This table gives the weather forecast for Grindstone Mountain at the specific elevation of 2296 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.