– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 3 pm Thu 05 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Thu 05 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Thu 05 Mar Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 24mm), heaviest during Sat night. Mild temperatures (max 9°C on Sat morning, min 2°C on Thu afternoon). Wind will be generally light. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Wed morning. Turning milder with moderate rain (total 11mm), heaviest on Wed morning. Freeze-thaw conditions (max 4°C on Sun afternoon, min -2°C on Sun night). Wind will be generally light. | ||||||||||||||||
Thu 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  |  |  |  | | |  |  |  | | |
rain shwrs | light rain | light rain | light rain | light rain | light rain | light rain | heavy rain | mod. rain | light snow | some clouds | light rain | light snow | light snow | cloudy | some clouds | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | 1 | — | — | 2 | 3 | — | — | 2 | |
0.2 | 0.4 | 0.3 | 0.4 | 0.9 | 0.1 | 0.2 | 16 | 6 | 3 | — | 0.9 | 1.3 | — | — | — | — | |
max °C | 5 | 4 | 7 | 7 | 8 | 9 | 8 | 8 | 8 | 4 | 0 | 3 | 3 | -1 | 2 | 2 | 0 |
min °C | 2 | 3 | 7 | 6 | 6 | 8 | 8 | 7 | 6 | 2 | -2 | 3 | 1 | -2 | 1 | -2 | -2 |
-1 | 0 | 6 | 5 | 4 | 6 | 6 | 5 | 4 | -1 | -6 | 0 | -2 | -4 | -2 | -4 | -2 | |
1250 | 1100 | 1450 | 1600 | 2150 | 2750 | 2400 | 2350 | 1700 | 1150 | 350 | 900 | 900 | 350 | 700 | 750 | 350 | |
Cloud base (m) | 950 | 900 | 900 | 900 | 900 | 900 | 900 | 900 | 850 | 900 | 900 | 900 | 1450 | 900 | 900 | 1800 | 2250 |
 | — | — | 6:33 | — | — | 6:31 | — | — | 7:30 | — | — | 6:28 | — | — | 6:26 | — | — |
 | 5:53 | — | — | 5:55 | — | — | 5:57 | — | — | 6:59 | — | — | 6:00 | — | — | 6:01 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Heavy rain (total 24mm), heaviest during Sat night. Mild temperatures (max 9°C on Sat morning, min 2°C on Thu afternoon). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed morning. Turning milder with moderate rain (total 11mm), heaviest on Wed morning. Freeze-thaw conditions (max 4°C on Sun afternoon, min -2°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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Winthrop Airport (Washington) | | ||||
* 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.