– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 pm Thu 18 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Thu 18 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Thu 18 Jun Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 14°C on Fri afternoon, min 5°C on Sat night). Winds decreasing (fresh winds from the WNW on Fri night, calm by Sun morning). | Days 5–7 Weather SummaryMostly dry. Very mild (max 15°C on Mon afternoon, min 8°C on Tue night). Wind will be generally light. | ||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | | | | | | | | | | |
clear | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | clear | clear | some clouds | clear | some clouds | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 13 | 11 | 11 | 14 | 12 | 9 | 10 | 9 | 8 | 11 | 10 | 11 | 15 | 13 | 13 | 14 | 12 |
min °C | 11 | 9 | 10 | 14 | 7 | 8 | 10 | 5 | 7 | 10 | 9 | 10 | 14 | 11 | 12 | 14 | 8 |
chill °C | 11 | 8 | 8 | 13 | 3 | 4 | 8 | 5 | 7 | 10 | 9 | 9 | 14 | 10 | 11 | 13 | 6 |
Freezing level m | 3950 | 3950 | 3700 | 4100 | 4050 | 3600 | 3750 | 3500 | 3200 | 3650 | 3600 | 3600 | 4050 | 4000 | 3900 | 4050 | 3950 |
Cloud base (m) | 7150 | 5500 | 5400 | 9050 | 3300 | 3600 | 4150 | 9600 | 6450 | ||||||||
 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — |
 | — | 9:04 | — | — | 9:04 | — | — | 9:04 | — | — | 9:05 | — | — | 9:05 | — | — | 9:05 |
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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 Fri afternoon, min 5°C on Sat night). Winds decreasing (fresh winds from the WNW on Fri night, calm by Sun morning).
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 15°C on Mon afternoon, min 8°C on Tue 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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* 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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