– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 am Mon 15 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Mon 15 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Mon 15 Sep Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 14°C on Tue afternoon, min 3°C on Mon morning). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Very mild (max 14°C on Thu afternoon, min 3°C on Sat night). Winds increasing (light winds from the SSE on Thu afternoon, strong winds from the W by Sat night). | |||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | | | | | | | |  | |  | | |  | |
clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | light rain | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.8 | |
max°C | 6 | 9 | 8 | 11 | 14 | 12 | 13 | 14 | 12 | 13 | 14 | 13 | 13 | 14 | 10 | 8 | 6 | 4 |
min°C | 3 | 8 | 8 | 9 | 13 | 11 | 11 | 14 | 11 | 11 | 14 | 12 | 12 | 13 | 7 | 7 | 5 | 3 |
1 | 7 | 5 | 6 | 11 | 10 | 11 | 14 | 10 | 10 | 14 | 11 | 10 | 12 | 3 | 3 | 0 | -3 | |
3300 | 3400 | 4200 | 4400 | 4500 | 4400 | 4250 | 4100 | 4200 | 4150 | 4100 | 4150 | 4100 | 4150 | 4000 | 3650 | 3300 | 3000 | |
Cloud base (m) | 1650 | 3150 | 9500 | 8500 | 7150 | 5750 | 4350 | 8700 | 2450 | 850 | ||||||||
 | 6:39 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:47 | — | — |
 | — | 7:15 | — | — | 7:14 | — | — | 7:12 | — | — | 7:09 | — | — | 7:07 | — | — | 7:06 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Very mild (max 14°C on Tue afternoon, min 3°C on Mon morning). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 14°C on Thu afternoon, min 3°C on Sat night). Winds increasing (light winds from the SSE on Thu afternoon, strong winds from the W by Sat night).
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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SHIP4036 | |||||
SHIP5791 | |||||
SHIP2806 |
* 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.