– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 am Tue 24 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Tue 24 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Tue 24 Mar Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 34mm), heaviest during Tue afternoon. Later becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 9°C on Tue afternoon, min -1°C on Wed night). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Sun morning. Freeze-thaw conditions (max 12°C on Sat afternoon, min -1°C on Sun night). Wind will be generally light. | |||||||||||||||||
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  | |  |  | | | |  | | | |
heavy rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | snow shwrs | some clouds | rain shwrs | clear | some clouds | cloudy | some clouds | some clouds | some clouds | rain shwrs | light rain | light rain | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | |
13 | 17 | 0.9 | 0.4 | 3 | — | — | 0.1 | — | — | — | — | — | — | 0.1 | 1.1 | 0.6 | — | |
max °C | 7 | 9 | 7 | 6 | 7 | 0 | 3 | 5 | 1 | 6 | 10 | 5 | 10 | 12 | 6 | 6 | 6 | 1 |
min °C | 5 | 8 | 3 | 3 | 3 | -1 | -1 | 4 | 0 | 2 | 10 | 4 | 6 | 11 | 3 | 4 | 5 | -1 |
5 | 8 | 1 | 1 | -1 | -4 | -4 | 2 | 0 | 2 | 10 | 4 | 6 | 10 | 1 | 2 | 2 | -4 | |
2000 | 1950 | 1100 | 1300 | 950 | 450 | 850 | 1200 | 500 | 1350 | 2200 | 1800 | 2050 | 1950 | 1100 | 1350 | 1200 | 350 | |
Cloud base (m) | 850 | 850 | 900 | 1500 | 1650 | 950 | 1000 | 2200 | 950 | 950 | 2100 | 900 | 900 | 2850 | 900 | 900 | 1600 | 1450 |
 | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — |
 | — | 7:21 | — | — | 7:22 | — | — | 7:23 | — | — | 7:24 | — | — | 7:27 | — | — | 7:28 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Heavy rain (total 34mm), heaviest during Tue afternoon. Later becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 9°C on Tue afternoon, min -1°C on Wed night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Some drizzle, heaviest during Sun morning. Freeze-thaw conditions (max 12°C on Sat afternoon, min -1°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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
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SHIP3622 | |||||
SHIP6998 |
* 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.