– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 9 pm Sat 10 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sat 10 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sat 10 Jan Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of snow. Milder later with heavy rain (total 30mm) on Sun night. Freeze-thaw conditions (max 9°C on Tue afternoon, min -1°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 8°C on Tue night, min 0°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||
Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | |  |  | |  | | | | | | | |
cloudy | light snow | light snow | heavy rain | mod. rain | light rain | light rain | some clouds | some clouds | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | 19 | 6 | 4 | 0.6 | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 1 | 2 | 4 | 4 | 5 | 6 | 8 | 9 | 8 | 8 | 4 | 5 | 6 | 7 | 5 | 2 | 0 | 3 |
min °C | -1 | 0 | 2 | 3 | 4 | 4 | 5 | 8 | 8 | 7 | 6 | 3 | 2 | 5 | 6 | 1 | 1 | 0 | 1 |
-4 | -3 | -1 | 0 | 0 | 0 | 2 | 7 | 7 | 7 | 3 | -1 | -2 | 4 | 5 | -2 | -1 | -3 | -2 | |
1800 | 1650 | 1950 | 2400 | 2500 | 2700 | 2750 | 3200 | 3650 | 3600 | 3250 | 2550 | 2900 | 3150 | 3000 | 3150 | 3350 | 3400 | 3600 | |
Cloud base (m) | 2300 | 1650 | 900 | 900 | 950 | 900 | 950 | 1000 | 950 | 2000 | 950 | 8800 | 1050 | 950 | |||||
 | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:47 | — | — | 7:47 | — | — | 7:46 | — | — |
 | — | — | 4:34 | — | — | 4:35 | — | — | 4:36 | — | — | 4:37 | — | — | 4:38 | — | — | 4:40 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A dusting of snow. Milder later with heavy rain (total 30mm) on Sun night. Freeze-thaw conditions (max 9°C on Tue afternoon, min -1°C on Sat night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 8°C on Tue night, min 0°C on Fri afternoon). Wind will be generally light.
This table gives the weather forecast for Grindstone Mountain at the specific elevation of 1500 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.