– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 am Sun 28 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sun 28 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sun 28 Jun Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Warm (max 20°C on Tue afternoon, min 10°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Warm (max 22°C on Fri afternoon, min 10°C on Thu night). Wind will be generally light. | |||||||||||||||||
Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  |  | | |  | | | | | | | |
some clouds | light rain | light rain | cloudy | cloudy | cloudy | some clouds | clear | clear | some clouds | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.1 | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 14 | 14 | 13 | 14 | 17 | 15 | 17 | 20 | 16 | 17 | 20 | 15 | 16 | 19 | 15 | 18 | 22 | 19 |
min °C | 12 | 14 | 11 | 12 | 17 | 13 | 14 | 20 | 10 | 13 | 19 | 11 | 12 | 18 | 10 | 13 | 22 | 13 |
chill °C | 11 | 13 | 10 | 11 | 17 | 12 | 14 | 20 | 9 | 12 | 19 | 10 | 11 | 18 | 9 | 12 | 22 | 13 |
Freezing level m | 3050 | 3400 | 3200 | 3650 | 3750 | 3700 | 3500 | 3450 | 3450 | 3250 | 3250 | 3350 | 3100 | 3100 | 3150 | 3000 | 3500 | 3900 |
Cloud base (m) | 1750 | 900 | 1650 | 900 | 900 | 900 | 1550 | 850 | 1500 | 900 | 1550 | 2350 | 900 | 9200 | ||||
 | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — |
 | — | — | 9:05 | — | — | 9:05 | — | — | 9:05 | — | — | 9:05 | — | — | 9:04 | — | — | 9:04 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Warm (max 20°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 22°C on Fri afternoon, min 10°C on Thu 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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Winthrop Airport (Washington) | |
* 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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