– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 pm Mon 09 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Mon 09 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 09 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 Mon afternoon will be washed away by heavy rain (total 58mm) on Wed afternoon. Freeze-thaw conditions (max 7°C on Wed night, min -4°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 110mm), heaviest during Fri morning. Freeze-thaw conditions (max 6°C on Thu night, min -6°C on Sat night). Wind will be generally light. | ||||||||||||||||
Mon 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  |  | | | | |  | | | | |
light snow | light snow | some clouds | cloudy | light snow | light snow | heavy rain | heavy rain | mod. rain | mod. rain | heavy rain | heavy rain | heavy rain | some clouds | some clouds | some clouds | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
1 | 3 | — | — | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | 4 | 22 | 26 | 7 | 9 | 48 | 34 | 20 | — | — | — | — | |
max °C | 2 | -1 | 0 | 2 | 2 | 3 | 5 | 7 | 3 | 4 | 6 | 6 | 6 | 1 | 1 | 2 | -4 |
min °C | 1 | -4 | -4 | 1 | 1 | 2 | 4 | 3 | 3 | 3 | 3 | 6 | 4 | -3 | -4 | 1 | -6 |
-3 | -7 | -7 | -1 | 1 | 1 | 3 | -1 | 0 | 1 | 1 | 3 | 1 | -7 | -7 | -2 | -6 | |
700 | 0 | 500 | 700 | 650 | 950 | 1300 | 1300 | 950 | 1000 | 1400 | 1550 | 1150 | 0 | 600 | 650 | 0 | |
Cloud base (m) | 1550 | 900 | 950 | 1800 | 900 | 900 | 850 | 900 | 900 | 900 | 850 | 850 | 850 | 900 | 1000 | 1950 | 950 |
 | — | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — | 7:18 | — | — |
 | 6:59 | — | — | 7:00 | — | — | 7:01 | — | — | 7:04 | — | — | 7:05 | — | — | 7:07 | — |
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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 Mon afternoon will be washed away by heavy rain (total 58mm) on Wed afternoon. Freeze-thaw conditions (max 7°C on Wed night, min -4°C on Mon night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Heavy rain (total 110mm), heaviest during Fri morning. Freeze-thaw conditions (max 6°C on Thu night, min -6°C on Sat 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.