– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 am Sat 14 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Sat 14 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sat 14 Mar Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 2°C on Mon afternoon, min -14°C on Sat morning). Winds increasing (light winds from the WNW on Sun morning, gales from the W by Mon night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Tue morning. Becoming milder with light rain (total 8mm) on Thu night. Freeze-thaw conditions (max 3°C on Thu afternoon, min 0°C on Tue night). Winds decreasing (gales from the WSW on Tue night, fresh winds from the W by Wed night). | |||||||||||||||||
Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  | | | | |  | | |  |  | | | |
some clouds | some clouds | some clouds | some clouds | some clouds | mod. snow | light snow | light snow | some clouds | light snow | light snow | light snow | light snow | light snow | cloudy | light rain | light rain | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 6 | 3 | 3 | — | 2 | 1 | 2 | 1 | 1 | — | — | — | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.1 | 2 | 6 | |
max °C | -13 | -12 | -9 | -7 | -4 | 0 | 1 | 2 | 2 | 1 | 1 | 2 | 0 | 1 | 1 | 2 | 3 | 3 |
min °C | -14 | -13 | -13 | -9 | -5 | -4 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 3 | 2 |
-27 | -25 | -24 | -16 | -12 | -13 | -6 | -8 | -9 | -7 | -6 | -9 | -9 | -8 | -8 | -5 | -4 | -6 | |
600 | 650 | 0 | 900 | 1150 | 2100 | 3200 | 3200 | 2550 | 2900 | 2600 | 2800 | 2300 | 2300 | 2400 | 2950 | 3150 | 2850 | |
Cloud base (m) | 1500 | 1700 | 950 | 2600 | 1800 | 900 | 900 | 900 | 1850 | 1500 | 900 | 850 | 900 | 900 | 900 | 900 | 900 | 900 |
 | 7:18 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — |
 | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:10 | — | — | 7:13 | — | — | 7:14 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: A moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 2°C on Mon afternoon, min -14°C on Sat morning). Winds increasing (light winds from the WNW on Sun morning, gales from the W by Mon night).
Grindstone Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Tue morning. Becoming milder with light rain (total 8mm) on Thu night. Freeze-thaw conditions (max 3°C on Thu afternoon, min 0°C on Tue night). Winds decreasing (gales from the WSW on Tue night, fresh winds from the W by Wed night).
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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* 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.