– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 am Sun 25 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sun 25 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 25 Jan Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Freeze-thaw conditions (max 7°C on Mon morning, min -2°C on Sun afternoon). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 30mm), heaviest during Fri night. Mild temperatures (max 9°C on Fri morning, min 3°C on Wed night). Wind will be generally light. | |||||||||||||||||
Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | | | | |  | |  | |  |  | | |  | |
clear | clear | some clouds | cloudy | some clouds | some clouds | cloudy | cloudy | some clouds | light rain | cloudy | cloudy | light rain | rain shwrs | mod. rain | light rain | light rain | heavy rain | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | 0.4 | — | — | 4 | 0.2 | 5 | 0.5 | 4 | 14 | |
max °C | 3 | 2 | 1 | 7 | 5 | 3 | 4 | 3 | 4 | 7 | 6 | 4 | 7 | 7 | 7 | 9 | 7 | 6 |
min °C | -1 | -2 | -1 | 5 | 2 | 2 | 3 | 1 | 3 | 6 | 4 | 3 | 5 | 7 | 6 | 9 | 7 | 6 |
-3 | -2 | -1 | 5 | 0 | 2 | 2 | 1 | 3 | 6 | 4 | 3 | 5 | 7 | 6 | 9 | 7 | 6 | |
400 | 850 | 350 | 1350 | 1350 | 1150 | 1050 | 950 | 1250 | 1400 | 1500 | 1350 | 1300 | 1850 | 1900 | 2000 | 1750 | 1550 | |
Cloud base (m) | 900 | 950 | 900 | 3150 | 2550 | 1650 | 1600 | 900 | 1850 | 900 | 950 | 1600 | 1700 | 900 | 900 | 1900 | 950 | 900 |
 | 7:37 | — | — | 7:37 | — | — | 7:35 | — | — | 7:35 | — | — | 7:33 | — | — | 7:31 | — | — |
 | — | 4:53 | — | — | 4:54 | — | — | 4:57 | — | — | 4:58 | — | — | 5:00 | — | — | 5:00 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Freeze-thaw conditions (max 7°C on Mon morning, min -2°C on Sun afternoon). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Heavy rain (total 30mm), heaviest during Fri night. Mild temperatures (max 9°C on Fri morning, min 3°C on Wed 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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SHIP8520 | |||||
SHIP8997 |
* 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.