– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 9 pm Thu 12 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Thu 12 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 12 Feb Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 10mm), mostly falling on Fri night. Mild temperatures (max 7°C on Fri morning, min 1°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 43mm), heaviest during Mon night. Later becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 5°C on Tue morning, min -2°C on Wed afternoon). Wind will be generally light. | ||||||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | |  |  |  | |  | | |  | | | | |
some clouds | cloudy | light rain | rain shwrs | light rain | cloudy | cloudy | light rain | rain shwrs | light rain | mod. rain | mod. rain | heavy rain | rain shwrs | rain shwrs | light snow | light rain | rain shwrs | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | |
— | — | 1.6 | 5 | 0.2 | — | — | 0.9 | 2 | 1.3 | 7 | 8 | 24 | 1.5 | 0.1 | — | 1 | 0.2 | — | |
max °C | 4 | 7 | 6 | 4 | 5 | 5 | 2 | 5 | 5 | 4 | 4 | 4 | 4 | 5 | 5 | 2 | 3 | 3 | -1 |
min °C | 3 | 6 | 5 | 1 | 4 | 3 | 1 | 4 | 4 | 2 | 3 | 3 | 4 | 4 | 1 | 2 | 2 | -2 | -3 |
1 | 6 | 5 | -1 | 2 | 3 | 1 | 4 | 4 | 2 | 1 | 3 | 4 | 2 | 0 | 2 | 0 | -5 | -6 | |
1150 | 1350 | 1350 | 1200 | 1100 | 1200 | 750 | 1100 | 1300 | 1050 | 1000 | 1150 | 1150 | 1100 | 1200 | 800 | 850 | 950 | 400 | |
Cloud base (m) | 1850 | 1550 | 900 | 900 | 900 | 1950 | 2000 | 1550 | 850 | 850 | 1350 | 1350 | 1400 | 1400 | 1400 | 1400 | 1400 | 1450 | 850 |
 | — | 7:11 | — | — | 7:09 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — |
 | — | — | 5:22 | — | — | 5:24 | — | — | 5:27 | — | — | 5:28 | — | — | 5:30 | — | — | 5:30 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Light rain (total 10mm), mostly falling on Fri night. Mild temperatures (max 7°C on Fri morning, min 1°C on Fri night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Heavy rain (total 43mm), heaviest during Mon night. Later becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 5°C on Tue morning, min -2°C on Wed afternoon). 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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SHIP4605 | |||||
SHIP3211 | |||||
SHIP3866 |
* 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.