– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 pm Tue 29 Apr Local TimeUpdates in: hr min sUpdate imminent
Grindstone Mountain Weather Forecast, United States
Issued: 4 pm Tue 29 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 29 Apr Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 8°C on Thu afternoon, min -2°C on Tue afternoon). Winds decreasing (strong winds from the WNW on Tue afternoon, calm by Wed night). | Days 5–7 Weather SummaryLight rain (total 3mm) at first, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 8°C on Fri afternoon, min -4°C on Sat night). Wind will be generally light. | ||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | |  |  | | | | | | | |
some clouds | clear | clear | clear | clear | clear | clear | clear | clear | cloudy | snow shwrs | cloudy | some clouds | clear | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | 2.0 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | |
max°C | -1 | -1 | 2 | 5 | 4 | 7 | 8 | 7 | 7 | 8 | 5 | -1 | -1 | -2 | -1 | 1 | 1 |
min°C | -2 | -2 | -1 | 4 | 4 | 5 | 8 | 5 | 6 | 7 | 0 | -2 | -1 | -4 | -3 | 0 | 0 |
-10 | -6 | -1 | 4 | 2 | 3 | 7 | 3 | 4 | 5 | -5 | -8 | -7 | -8 | -3 | -2 | -3 | |
2100 | 1500 | 2600 | 2900 | 3350 | 3400 | 3350 | 3400 | 3250 | 3100 | 2550 | 2050 | 2000 | 1000 | 2000 | 2450 | 2650 | |
Cloud base (m) | 900 | 950 | 900 | 2600 | 9200 | 3050 | 850 | 850 | 1450 | 900 | 1450 | ||||||
 | — | — | 5:48 | — | — | 5:47 | — | — | 5:45 | — | — | 5:43 | — | — | 5:41 | — | — |
 | — | 8:12 | — | — | 8:14 | — | — | 8:15 | — | — | 8:15 | — | — | 8:17 | — | — | 8:19 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Freeze-thaw conditions (max 8°C on Thu afternoon, min -2°C on Tue afternoon). Winds decreasing (strong winds from the WNW on Tue afternoon, calm by Wed night).
Grindstone Mountain Weather (Days 3-6):
Light rain (total 3mm) at first, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 8°C on Fri afternoon, min -4°C on Sat night). Wind will be generally light.
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.
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