– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 pm Sun 19 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sun 19 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 19 Apr Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 20mm), heaviest on Tue night. Warm (max 22°C on Mon afternoon, min 6°C on Wed morning). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Sat morning. Very mild (max 16°C on Fri afternoon, min 6°C on Wed night). Wind will be generally light. | ||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  |  | |  | |  |  | | | | |
cloudy | some clouds | some clouds | some clouds | rain shwrs | light rain | light rain | mod. rain | mod. rain | light rain | light rain | some clouds | clear | clear | cloudy | some clouds | rain shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 0.3 | 0.3 | 1 | 8 | 10 | 0.6 | 0.3 | — | — | — | — | — | 0.7 | |
max °C | 18 | 14 | 19 | 22 | 17 | 17 | 16 | 10 | 7 | 7 | 6 | 9 | 13 | 9 | 14 | 16 | 12 |
min °C | 17 | 11 | 14 | 22 | 13 | 15 | 13 | 7 | 6 | 7 | 6 | 6 | 12 | 7 | 10 | 16 | 8 |
17 | 11 | 14 | 22 | 13 | 15 | 12 | 5 | 4 | 5 | 4 | 4 | 12 | 6 | 10 | 16 | 8 | |
3100 | 3100 | 3250 | 3200 | 3100 | 2800 | 2800 | 2300 | 1650 | 1550 | 1450 | 1800 | 2250 | 2100 | 2600 | 2600 | 2150 | |
Cloud base (m) | 4800 | 6050 | 4250 | 4800 | 5150 | 2450 | 1850 | 850 | 850 | 850 | 900 | 900 | 6050 | 2450 | 2550 | ||
 | — | — | 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: Moderate rain (total 20mm), heaviest on Tue night. Warm (max 22°C on Mon afternoon, min 6°C on Wed morning). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Sat morning. Very mild (max 16°C on Fri afternoon, min 6°C on Wed 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.