– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 am Thu 18 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Thu 18 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Thu 18 Sep Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 3mm), mostly falling on Sat night. Warm (max 28°C on Fri afternoon, min 14°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Sun morning. Warm (max 26°C on Tue afternoon, min 10°C on Sun night). Wind will be generally light. | |||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||
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 | rain shwrs | rain shwrs | clear | clear | clear | clear | clear | clear | clear | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | 3 | 1.3 | — | — | — | — | — | — | — | — | |
max°C | 21 | 24 | 17 | 25 | 28 | 18 | 23 | 24 | 17 | 14 | 16 | 11 | 20 | 23 | 17 | 23 | 26 | 20 |
min°C | 16 | 24 | 16 | 18 | 27 | 15 | 16 | 23 | 14 | 14 | 16 | 10 | 13 | 23 | 16 | 17 | 26 | 18 |
16 | 24 | 16 | 18 | 27 | 15 | 16 | 23 | 14 | 13 | 15 | 9 | 13 | 23 | 16 | 17 | 26 | 18 | |
3750 | 3850 | 4050 | 4200 | 4250 | 4350 | 4100 | 3850 | 3400 | 2450 | 3000 | 3900 | 3950 | 4050 | 4200 | 4200 | 4150 | 4250 | |
Cloud base (m) | 8300 | 9050 | 2300 | 950 | 1800 | 9400 | ||||||||||||
 | 6:43 | — | — | 6:45 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — |
 | — | 7:09 | — | — | 7:07 | — | — | 7:06 | — | — | 7:04 | — | — | 7:01 | — | — | 7:00 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Light rain (total 3mm), mostly falling on Sat night. Warm (max 28°C on Fri afternoon, min 14°C on Sat night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Some drizzle, heaviest during Sun morning. Warm (max 26°C on Tue afternoon, min 10°C on Sun 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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SHIP9679 | |||||
SHIP3225 | |||||
SHIP6334 |
* 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.