– Lat/Long: 47.64° N 120.91° W
Grindstone Mountain
Weather Forecast, United StatesIssued: 10 am Sat 18 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sat 18 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sat 18 Apr 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 15°C on Mon afternoon, min 0°C on Sat morning). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 23mm), heaviest during Tue night. Freeze-thaw conditions (max 15°C on Tue afternoon, min 0°C on Wed night). Wind will be generally light. | |||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||
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 | some clouds | some clouds | some clouds | some clouds | some clouds | risk tstorm | heavy rain | mod. rain | light rain | light rain | some clouds | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | 2 | 14 | 6 | 0.2 | 0.4 | — | — | — | |
max °C | 3 | 8 | 5 | 7 | 11 | 9 | 12 | 15 | 12 | 14 | 15 | 6 | 4 | 3 | 3 | 2 | 5 | 3 |
min °C | 0 | 6 | 3 | 4 | 10 | 8 | 9 | 15 | 9 | 10 | 11 | 5 | 4 | 3 | 0 | 0 | 5 | 2 |
-2 | 5 | 1 | 2 | 9 | 8 | 8 | 15 | 8 | 10 | 10 | 3 | 2 | 0 | -4 | -4 | 2 | 0 | |
2200 | 2550 | 2600 | 3000 | 3100 | 3150 | 3250 | 3200 | 3200 | 3150 | 3150 | 2700 | 2450 | 2250 | 1800 | 1800 | 2150 | 1900 | |
Cloud base (m) | 950 | 2800 | 8500 | 3950 | 4300 | 5600 | 4350 | 5100 | 5600 | 5750 | 3050 | 1400 | 850 | 850 | 900 | 900 | 1950 | |
 | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 6:00 | — | — |
 | — | 7:57 | — | — | 7:58 | — | — | — | 8:00 | — | — | 8:00 | — | — | 8:01 | — | — | 8:04 |
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Grindstone Mountain Weather (Days 0-3):
The weather forecast for Grindstone Mountain is: Mostly dry. Freeze-thaw conditions (max 15°C on Mon afternoon, min 0°C on Sat morning). Wind will be generally light.
Grindstone Mountain Weather (Days 3-6):
Heavy rain (total 23mm), heaviest during Tue night. Freeze-thaw conditions (max 15°C on Tue afternoon, min 0°C on Wed night). Wind will be generally light.
This table gives the weather forecast for Grindstone Mountain at the specific elevation of 1500 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.