– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 4 pm Fri 13 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Fri 13 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Fri 13 Mar Local Time
Updates in:
Update imminent hr min s
3 Grindstone Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 30mm), heaviest during Fri afternoon. Freeze-thaw conditions (max 7°C on Mon morning, min -5°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 36mm), heaviest during Tue morning. Very mild (max 10°C on Wed night, min 6°C on Mon night). Wind will be generally light. | ||||||||||||||||
Fri 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  | | | |  | |  | | | | |
heavy rain | rain shwrs | some clouds | some clouds | some clouds | some clouds | light rain | mod. rain | light rain | light rain | rain shwrs | mod. rain | light rain | light rain | light rain | light rain | mod. rain | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
13 | 9 | — | — | — | — | 0.1 | 7 | 0.3 | 3 | 1.3 | 7 | 1.7 | 1.2 | 2 | 5 | 10 | |
max °C | 4 | 3 | 1 | 1 | -4 | 2 | 4 | 6 | 7 | 8 | 8 | 8 | 9 | 8 | 9 | 9 | 10 |
min °C | 4 | -2 | -3 | 1 | -5 | -3 | 4 | 3 | 6 | 8 | 6 | 6 | 9 | 8 | 9 | 9 | 8 |
3 | -6 | -7 | -3 | -8 | -3 | 4 | 2 | 5 | 6 | 4 | 4 | 7 | 6 | 8 | 8 | 7 | |
1100 | 500 | 600 | 600 | 0 | 800 | 1100 | 1500 | 2850 | 3050 | 2750 | 2400 | 2600 | 2400 | 2550 | 2450 | 3000 | |
Cloud base (m) | 850 | 850 | 1450 | 1600 | 950 | 1850 | 1800 | 900 | 900 | 900 | 2400 | 950 | 900 | 900 | 900 | 900 | 900 |
 | — | — | 7:18 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:11 | — | — |
 | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:10 | — | — | 7:13 | — |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Heavy rain (total 30mm), heaviest during Fri afternoon. Freeze-thaw conditions (max 7°C on Mon morning, min -5°C on Sat night). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Heavy rain (total 36mm), heaviest during Tue morning. Very mild (max 10°C on Wed night, min 6°C on Mon 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.
| 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.