– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 am Mon 16 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Mon 16 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Mon 16 Feb Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 6mm) at first, then becoming colder with a dusting of snow on Mon afternoon. Freeze-thaw conditions (max 3°C on Mon morning, min -4°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 3°C on Sat morning, min -4°C on Thu night). Wind will be generally light. | |||||||||||||||||
Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | |  |  | |  | | | | | | | |
light rain | light snow | snow shwrs | light rain | rain shwrs | cloudy | some clouds | some clouds | light snow | cloudy | cloudy | some clouds | light rain | rain shwrs | some clouds | light rain | light rain | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | 1 | 1 | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | |
2 | 1.2 | — | 0.6 | 1.4 | — | — | — | — | — | — | — | 0.1 | 0.2 | — | 0.2 | 0.2 | — | |
max °C | 3 | 3 | 0 | 3 | 2 | -3 | 2 | 2 | -2 | 2 | 2 | -2 | 2 | 2 | -1 | 3 | 2 | 0 |
min °C | 2 | 1 | -4 | 1 | -2 | -3 | 0 | -3 | -3 | 0 | -2 | -4 | 1 | -3 | -3 | 1 | 0 | 0 |
2 | 1 | -4 | 1 | -2 | -5 | -2 | -3 | -3 | 0 | -5 | -6 | -1 | -3 | -3 | -1 | -2 | -2 | |
800 | 900 | 250 | 700 | 800 | 0 | 550 | 750 | 250 | 450 | 800 | 200 | 600 | 850 | 0 | 650 | 800 | 450 | |
Cloud base (m) | 1700 | 1400 | 1600 | 1400 | 2050 | 1400 | 1400 | 1800 | 1400 | 1400 | 1400 | 850 | 900 | 1600 | 900 | 900 | 900 | 900 |
 | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — |
 | — | 5:28 | — | — | 5:30 | — | — | 5:30 | — | — | 5:32 | — | — | 5:34 | — | — | 5:36 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Light rain (total 6mm) at first, then becoming colder with a dusting of snow on Mon afternoon. Freeze-thaw conditions (max 3°C on Mon morning, min -4°C on Mon night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 3°C on Sat morning, min -4°C on Thu 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) | | ||||
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.