– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 am Sun 19 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sun 19 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sun 19 Apr Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 5mm) at first, then becoming colder with a dusting of snow on Tue night. Very mild (max 15°C on Mon afternoon, min 1°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryA dusting of snow on Wed morning. Freezing level rising with drizzle on Fri night. Freeze-thaw conditions (max 12°C on Fri afternoon, min 0°C on Wed night). Wind will be generally light. | |||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  |  |  | |  | | |  | | | | |
cloudy | cloudy | some clouds | some clouds | cloudy | rain shwrs | clear | risk tstorm | light snow | light snow | cloudy | cloudy | some clouds | clear | clear | some clouds | cloudy | rain shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | |
— | — | — | — | — | 0.2 | — | 3 | 1.7 | — | — | — | — | — | — | — | — | 1.9 | |
max °C | 8 | 11 | 9 | 12 | 15 | 11 | 12 | 11 | 5 | 1 | 2 | 1 | 4 | 9 | 6 | 10 | 12 | 7 |
min °C | 5 | 10 | 8 | 9 | 15 | 8 | 9 | 7 | 1 | 1 | 1 | 0 | 0 | 7 | 5 | 6 | 11 | 4 |
3 | 9 | 8 | 8 | 15 | 7 | 9 | 5 | -3 | -3 | -3 | -4 | -4 | 6 | 3 | 5 | 10 | 4 | |
3000 | 3100 | 3150 | 3250 | 3200 | 3150 | 2950 | 3000 | 2600 | 1950 | 1750 | 1550 | 2050 | 2450 | 2450 | 2750 | 2800 | 2350 | |
Cloud base (m) | 6050 | 4550 | 5650 | 4400 | 4650 | 6650 | 3250 | 2100 | 1550 | 850 | 900 | 900 | 900 | 2500 | 6150 | 5550 | 2750 | |
 | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — |
 | — | 7:58 | — | — | — | 8:00 | — | — | 8:00 | — | — | 8:01 | — | — | 8:04 | — | — | 8:05 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Tue night. Very mild (max 15°C on Mon afternoon, min 1°C on Tue night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
A dusting of snow on Wed morning. Freezing level rising with drizzle on Fri night. Freeze-thaw conditions (max 12°C on Fri afternoon, min 0°C on Wed 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.