– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 am Tue 21 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Tue 21 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Tue 21 Apr Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 13mm), heaviest on Wed morning. Very mild (max 19°C on Tue morning, min 4°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 17mm), heaviest on Sun afternoon. Very mild (max 13°C on Fri afternoon, min 4°C on Sun night). Wind will be generally light. | |||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | |  |  | |  |  | | | | | | |
cloudy | risk tstorm | light rain | mod. rain | light rain | light rain | rain shwrs | rain shwrs | clear | clear | cloudy | rain shwrs | some clouds | light rain | rain shwrs | light rain | mod. rain | rain shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 3 | 3 | 6 | 0.4 | 0.5 | 0.3 | 0.1 | — | — | — | 0.1 | — | 1.2 | 6 | 1.3 | 6 | 3 | |
max °C | 19 | 19 | 10 | 8 | 8 | 7 | 8 | 10 | 6 | 11 | 13 | 8 | 12 | 12 | 7 | 8 | 10 | 7 |
min °C | 16 | 13 | 8 | 7 | 8 | 5 | 5 | 10 | 4 | 9 | 13 | 6 | 9 | 9 | 5 | 8 | 9 | 4 |
16 | 12 | 6 | 5 | 6 | 3 | 3 | 9 | 3 | 9 | 13 | 6 | 9 | 9 | 5 | 8 | 9 | 4 | |
3100 | 3050 | 2650 | 1900 | 2050 | 1450 | 1600 | 1900 | 1300 | 1900 | 2050 | 1650 | 2000 | 1800 | 1300 | 1700 | 1800 | 1450 | |
Cloud base (m) | 1700 | 1400 | 850 | 850 | 900 | 900 | 1700 | 1800 | 1550 | 3350 | 3250 | 2150 | 1400 | 1900 | 1500 | 900 | ||
 | 6:03 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:56 | — | — | 5:54 | — | — |
 | — | — | 8:00 | — | — | 8:01 | — | — | 8:04 | — | — | 8:05 | — | — | 8:07 | — | — | 8:07 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Moderate rain (total 13mm), heaviest on Wed morning. Very mild (max 19°C on Tue morning, min 4°C on Thu night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Moderate rain (total 17mm), heaviest on Sun afternoon. Very mild (max 13°C on Fri afternoon, min 4°C on Sun 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.