– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 am Mon 29 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Mon 29 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Mon 29 Jun 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 19°C on Tue afternoon, min 10°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Warm (max 21°C on Thu afternoon, min 11°C on Sat night). Wind will be generally light. | |||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | | | | | | | | | | | | |
cloudy | cloudy | rain shwrs | rain shwrs | clear | some clouds | some clouds | clear | some clouds | clear | some clouds | some clouds | some clouds | clear | some clouds | clear | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.5 | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 13 | 15 | 13 | 17 | 19 | 15 | 15 | 17 | 13 | 17 | 21 | 15 | 16 | 20 | 17 | 20 | 21 | 16 |
min °C | 12 | 15 | 12 | 13 | 19 | 10 | 12 | 17 | 10 | 12 | 20 | 12 | 14 | 20 | 12 | 16 | 19 | 11 |
chill °C | 11 | 15 | 11 | 12 | 19 | 9 | 11 | 17 | 9 | 11 | 20 | 11 | 14 | 20 | 11 | 16 | 19 | 10 |
Freezing level m | 3600 | 3650 | 3550 | 3400 | 3250 | 3250 | 2950 | 3000 | 3150 | 3050 | 3100 | 2950 | 3100 | 3400 | 3800 | 3150 | 3100 | 3600 |
Cloud base (m) | 900 | 1600 | 1800 | 1600 | 2100 | 900 | 1550 | 1550 | 900 | 1500 | 2500 | 1600 | 950 | 2000 | 900 | 1800 | 2750 | 2150 |
 | 5:07 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:11 | — | — |
 | — | — | 9:05 | — | — | 9:05 | — | — | 9:05 | — | — | 9:04 | — | — | 9:04 | — | — | 9:04 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Very mild (max 19°C on Tue afternoon, min 10°C on Tue night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Warm (max 21°C on Thu afternoon, min 11°C on Sat 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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* 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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