– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 am Tue 12 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Tue 12 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Tue 12 May Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 20mm), heaviest on Wed morning. Warm (max 24°C on Tue afternoon, min 6°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 10mm), heaviest on Sat night. Very mild (max 12°C on Fri afternoon, min 3°C on Sat night). Wind will be generally light. | |||||||||||||||||
Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | |  | | | | | | | | |  | |
some clouds | some clouds | rain shwrs | mod. rain | light rain | mod. rain | rain shwrs | rain shwrs | light rain | rain shwrs | some clouds | light rain | light rain | light rain | light rain | rain shwrs | rain shwrs | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | 0.6 | 8 | 3 | 6 | 0.3 | 0.5 | 1.2 | 0.1 | — | 3 | 1 | 2 | 3 | 0.2 | 0.1 | — | |
max °C | 21 | 24 | 21 | 10 | 8 | 9 | 10 | 10 | 8 | 10 | 12 | 7 | 8 | 9 | 6 | 7 | 9 | 7 |
min °C | 17 | 24 | 14 | 9 | 8 | 7 | 8 | 10 | 6 | 7 | 10 | 5 | 6 | 8 | 3 | 5 | 9 | 5 |
17 | 24 | 14 | 7 | 6 | 4 | 6 | 8 | 4 | 6 | 8 | 3 | 5 | 6 | 0 | 3 | 8 | 4 | |
3850 | 3700 | 3450 | 2100 | 1800 | 1700 | 2050 | 2000 | 1550 | 1950 | 1800 | 1350 | 1600 | 1600 | 950 | 1550 | 1850 | 1450 | |
Cloud base (m) | 5850 | 6300 | 1900 | 1450 | 900 | 900 | 900 | 1550 | 900 | 950 | 2250 | 900 | 900 | 1600 | 900 | 950 | 1850 | 900 |
 | 5:30 | — | — | 5:28 | — | — | 5:26 | — | — | 5:26 | — | — | 5:24 | — | — | 5:24 | — | — |
 | — | — | 8:30 | — | — | 8:30 | — | — | 8:31 | — | — | 8:34 | — | — | 8:35 | — | — | 8:36 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Moderate rain (total 20mm), heaviest on Wed morning. Warm (max 24°C on Tue afternoon, min 6°C on Thu night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Moderate rain (total 10mm), heaviest on Sat night. Very mild (max 12°C on Fri afternoon, min 3°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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
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* 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.