– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 pm Sat 28 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sat 28 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sat 28 Mar Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Sun night. Temperatures will be below freezing (max -5°C on Sat night, min -13°C on Sun night). Winds decreasing (near gales from the WSW on Sun night, light winds from the WSW by Mon night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Wed morning. Temperatures will be below freezing (max -4°C on Fri afternoon, min -9°C on Wed night). Winds increasing (light winds from the S on Tue night, strong winds from the NW by Thu afternoon). | ||||||||||||||||||
Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | Thursday 2 | Friday 3 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  |  |  | | | | | |  | |  | |
some clouds | some clouds | light snow | snow shwrs | some clouds | some clouds | some clouds | some clouds | cloudy | light snow | mod. snow | light snow | snow shwrs | light snow | some clouds | some clouds | clear | some clouds | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | 1 | 4 | — | — | — | — | — | 1 | 6 | 4 | 4 | 1 | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -5 | -7 | -6 | -9 | -10 | -7 | -7 | -7 | -5 | -7 | -6 | -5 | -7 | -9 | -6 | -6 | -5 | -4 | -3 |
min °C | -7 | -8 | -6 | -13 | -13 | -8 | -8 | -8 | -6 | -7 | -6 | -5 | -9 | -9 | -7 | -7 | -6 | -4 | -4 |
-17 | -18 | -15 | -25 | -24 | -15 | -14 | -14 | -11 | -10 | -14 | -12 | -18 | -18 | -16 | -16 | -11 | -10 | -6 | |
1150 | 1400 | 1500 | 300 | 800 | 1300 | 950 | 1350 | 1700 | 1150 | 1100 | 1350 | 800 | 1100 | 1250 | 800 | 1300 | 1500 | 1100 | |
Cloud base (m) | 900 | 900 | 1750 | 900 | 1500 | 2050 | 900 | 3900 | 2600 | 2000 | 1350 | 1350 | 1450 | 1400 | 1550 | 900 | 950 | 950 | 950 |
 | — | 6:48 | — | — | 6:47 | — | — | 6:45 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — |
 | — | — | 7:28 | — | — | 7:30 | — | — | 7:30 | — | — | 7:32 | — | — | 7:34 | — | — | 7:35 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A light covering of new snow mostly falling on Sun night. Temperatures will be below freezing (max -5°C on Sat night, min -13°C on Sun night). Winds decreasing (near gales from the WSW on Sun night, light winds from the WSW by Mon night).
Grindstone Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed morning. Temperatures will be below freezing (max -4°C on Fri afternoon, min -9°C on Wed night). Winds increasing (light winds from the S on Tue night, strong winds from the NW by Thu afternoon).
This table gives the weather forecast for Grindstone Mountain at the specific elevation of 2296 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) | | ||||
Seattl / oeing Airport | |
* 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.