– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 am Wed 14 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Wed 14 Oct Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Warm (max 21°C on Fri afternoon, min 12°C on Wed morning). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 5mm), mostly falling on Sat morning. Very mild (max 13°C on Sat afternoon, min 5°C on Sat night). Wind will be generally light. | |||||||||||||||||
Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | |  |  | | | |  |  |  | | | |
some clouds | clear | clear | clear | clear | clear | clear | clear | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | cloudy | light rain | light rain | light rain | rain shwrs | |
Cloud base (m) | 950 | 9050 | 9350 | 9250 | 1550 | 1750 | 950 | 6950 | 5450 | 3200 | 2950 | 2850 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | 0.1 | 1.5 | 0.2 | — | — | — | 1.1 | 0.2 | 1.6 | 0.1 |
max °C | 15 | 18 | 14 | 17 | 20 | 13 | 18 | 21 | 16 | 12 | 13 | 6 | 12 | 13 | 9 | 10 | 11 | 9 |
min °C | 12 | 18 | 12 | 12 | 19 | 13 | 13 | 20 | 13 | 12 | 11 | 5 | 7 | 12 | 7 | 8 | 10 | 6 |
chill °C | 12 | 18 | 12 | 12 | 19 | 13 | 13 | 20 | 12 | 11 | 9 | 3 | 7 | 12 | 7 | 8 | 10 | 5 |
Freezing level m | 3700 | 3600 | 3900 | 4000 | 4050 | 4000 | 4000 | 3850 | 3400 | 2200 | 2000 | 1700 | 2400 | 2650 | 1850 | 2250 | 2200 | 1800 |
 | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — |
 | — | 6:17 | — | — | 6:15 | — | — | 6:14 | — | — | 6:12 | — | — | 6:09 | — | — | 6:07 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Warm (max 21°C on Fri afternoon, min 12°C on Wed morning). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Sat morning. Very mild (max 13°C on Sat afternoon, min 5°C on Sat 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.
* 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.
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