– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 pm Tue 17 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Tue 17 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Tue 17 Mar Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 66mm), heaviest during Fri afternoon. Mild temperatures (max 6°C on Tue night, min 3°C on Wed night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Fri night. Freeze-thaw conditions (max 4°C on Mon afternoon, min -6°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  | |  |  | |  | | | | | |  | |
mod. rain | mod. rain | light rain | mod. rain | mod. rain | light rain | mod. rain | heavy rain | heavy rain | rain shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
8 | 7 | 4 | 9 | 6 | 2 | 8 | 10 | 12 | 1.4 | — | — | — | — | — | — | — | — | — | |
max °C | 6 | 5 | 4 | 4 | 4 | 4 | 6 | 6 | 5 | 3 | -4 | -2 | -5 | -2 | -1 | -1 | 2 | 4 | 1 |
min °C | 5 | 5 | 4 | 3 | 4 | 4 | 3 | 5 | 3 | -4 | -5 | -3 | -6 | -4 | -1 | -4 | 0 | 4 | 0 |
2 | 1 | 1 | 0 | 1 | 1 | 0 | 2 | -1 | -10 | -11 | -8 | -11 | -9 | -5 | -9 | 0 | 4 | -2 | |
2800 | 2650 | 2750 | 2650 | 2550 | 2650 | 2700 | 2700 | 2200 | 1050 | 950 | 1150 | 500 | 1200 | 1400 | 1000 | 1800 | 2050 | 1550 | |
Cloud base (m) | 850 | 900 | 900 | 900 | 900 | 900 | 900 | 850 | 900 | 900 | 900 | 1650 | 950 | 1000 | 1750 | 900 | 4700 | 4750 | 2550 |
 | — | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — |
 | — | — | 7:13 | — | — | 7:14 | — | — | 7:15 | — | — | 7:16 | — | — | 7:17 | — | — | 7:20 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Heavy rain (total 66mm), heaviest during Fri afternoon. Mild temperatures (max 6°C on Tue night, min 3°C on Wed night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Some drizzle, heaviest during Fri night. Freeze-thaw conditions (max 4°C on Mon afternoon, min -6°C on Sat night). 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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* 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.