– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 pm Wed 25 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Wed 25 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Wed 25 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 Wed night. Temperatures will be below freezing (max 0°C on Fri afternoon, min -13°C on Wed night). Winds decreasing (strong winds from the WNW on Wed night, light winds from the WSW by Thu night). | Days 5–7 Weather SummaryMostly dry. Temperatures will be below freezing (max -5°C on Sat night, min -11°C on Mon morning). Winds decreasing (strong winds from the W on Sat night, light winds from the WSW by Tue morning). | ||||||||||||||||||
Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | | | | |  | | | | | | |  | |
mod. snow | some clouds | clear | clear | clear | some clouds | some clouds | clear | some clouds | some clouds | clear | cloudy | some clouds | some clouds | some clouds | clear | clear | some clouds | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -11 | -10 | -7 | -5 | -2 | 0 | -1 | -2 | -2 | -5 | -6 | -5 | -6 | -10 | -10 | -10 | -7 | -6 | -7 |
min °C | -13 | -11 | -8 | -7 | -4 | 0 | -3 | -3 | -3 | -8 | -8 | -6 | -10 | -11 | -11 | -11 | -9 | -6 | -8 |
-25 | -22 | -16 | -14 | -10 | -6 | -11 | -10 | -11 | -18 | -18 | -14 | -21 | -22 | -21 | -22 | -15 | -10 | -16 | |
500 | 850 | 1300 | 600 | 1550 | 2350 | 1450 | 1800 | 1800 | 1000 | 1550 | 1650 | 950 | 1050 | 1000 | 300 | 1200 | 1650 | 1300 | |
Cloud base (m) | 950 | 950 | 2000 | 950 | 900 | 1600 | 900 | 900 | 1650 | 900 | 900 | 2250 | 1700 | 1450 | 1950 | 900 | 6550 | 2500 | |
 | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:47 | — | — | 6:45 | — | — |
 | — | — | 7:23 | — | — | 7:24 | — | — | 7:27 | — | — | 7:28 | — | — | 7:30 | — | — | 7:30 | — |
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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 Wed night. Temperatures will be below freezing (max 0°C on Fri afternoon, min -13°C on Wed night). Winds decreasing (strong winds from the WNW on Wed night, light winds from the WSW by Thu night).
Grindstone Mountain Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -5°C on Sat night, min -11°C on Mon morning). Winds decreasing (strong winds from the W on Sat night, light winds from the WSW by Tue morning).
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 | | ||||
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* 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.