– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 am Wed 08 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Wed 08 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Wed 08 Apr Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 18°C on Fri afternoon, min 7°C on Wed night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 5mm), mostly falling on Sat afternoon. Very mild (max 13°C on Sat afternoon, min 5°C on Mon night). Wind will be generally light. | |||||||||||||||||
Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | |  |  |  |  | |  | |  | | | |  | |
clear | clear | clear | clear | clear | clear | some clouds | cloudy | some clouds | light rain | light rain | rain shwrs | some clouds | rain shwrs | rain shwrs | light rain | light rain | light rain | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | 1.7 | 1.9 | 0.1 | — | 0.2 | 0.1 | 0.1 | 0.1 | 0.4 | |
max °C | 12 | 15 | 9 | 14 | 17 | 13 | 16 | 18 | 14 | 11 | 13 | 12 | 12 | 13 | 9 | 7 | 8 | 6 |
min °C | 8 | 15 | 7 | 10 | 17 | 10 | 11 | 18 | 11 | 10 | 11 | 9 | 10 | 12 | 7 | 7 | 7 | 5 |
8 | 15 | 7 | 10 | 17 | 10 | 11 | 18 | 11 | 10 | 11 | 9 | 10 | 11 | 5 | 6 | 5 | 3 | |
2300 | 2500 | 2200 | 2550 | 2650 | 2650 | 2700 | 2650 | 2350 | 2200 | 2400 | 2200 | 2250 | 2250 | 1900 | 1600 | 1550 | 1300 | |
Cloud base (m) | 9050 | 9200 | 3200 | 5550 | 2650 | 2400 | 1800 | 1400 | 2200 | 1900 | 1750 | 850 | 900 | 900 | 900 | |||
 | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — |
 | — | 7:43 | — | — | 7:44 | — | — | 7:45 | — | — | 7:46 | — | — | 7:47 | — | — | 7:50 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Very mild (max 18°C on Fri afternoon, min 7°C on Wed night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Sat afternoon. Very mild (max 13°C on Sat afternoon, min 5°C on Mon 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.