– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain Weather Forecast
Cascade Range · United StatesIssued: 10 am Sat 31 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sat 31 Oct 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 3°C on Mon morning, min -6°C on Sat morning). Wind will be generally light. | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Thu night. Freeze-thaw conditions (max 1°C on Tue afternoon, min -3°C on Thu night). Winds increasing (light winds from the W on Tue afternoon, gales from the WSW by Thu night). | |||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  | | | | | | | | |  | |
some clouds | cloudy | clear | clear | clear | clear | some clouds | cloudy | cloudy | some clouds | some clouds | clear | clear | some clouds | cloudy | some clouds | some clouds | mod. snow | |
Cloud base (m) | 1500 | 1800 | 2250 | 8300 | 6650 | 5850 | 4850 | 2600 | 2100 | 1950 | 1750 | 1850 | 900 | 1550 | 1700 | 1500 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -4 | -3 | -3 | -2 | -1 | 2 | 3 | 3 | 1 | 0 | 1 | -1 | 0 | 1 | 0 | 0 | 1 | 0 |
min °C | -6 | -3 | -3 | -3 | -1 | -1 | 2 | 2 | -1 | -1 | 0 | -2 | -1 | 1 | -1 | -1 | 1 | -3 |
chill °C | -12 | -9 | -6 | -7 | -6 | -5 | 1 | -1 | -5 | -6 | -5 | -8 | -6 | -4 | -9 | -8 | -5 | -13 |
Freezing level m | 1600 | 1850 | 1650 | 2000 | 2150 | 3200 | 3400 | 3200 | 2300 | 2350 | 2300 | 1900 | 2350 | 2500 | 2100 | 2300 | 2400 | 1750 |
 | 7:45 | — | — | 6:47 | — | — | 7:48 | — | — | 7:50 | — | — | 7:50 | — | — | 7:52 | — | — |
 | — | 5:47 | — | — | 4:45 | — | — | 5:45 | — | — | 5:43 | — | — | 5:42 | — | — | 5:39 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Freeze-thaw conditions (max 3°C on Mon morning, min -6°C on Sat morning). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Thu night. Freeze-thaw conditions (max 1°C on Tue afternoon, min -3°C on Thu night). Winds increasing (light winds from the W on Tue afternoon, gales from the WSW by Thu 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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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.
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