– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 3 am Fri 12 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Fri 12 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Fri 12 Dec Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 12mm), heaviest on Sun night. Very mild (max 12°C on Sat morning, min 6°C on Fri afternoon). Winds increasing (light winds from the SW on Fri night, strong winds from the SSW by Sun night). | Days 4–6 Weather SummaryMild with heavy rain (total 56mm), heaviest during Tue afternoon. Becoming colder with a moderate fall of snow heaviest on Tue night. Freeze-thaw conditions (max 9°C on Mon morning, min -2°C on Tue night). Winds decreasing (gales from the SW on Mon afternoon, moderate winds from the SSE by Wed night). | |||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | |  |  |  |  | |  |  | |  |  |  | | |
rain shwrs | rain shwrs | rain shwrs | clear | some clouds | rain shwrs | light rain | cloudy | mod. rain | mod. rain | mod. rain | heavy rain | heavy rain | heavy rain | light snow | light snow | snow shwrs | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 2 | 1 | 4 | |
0.7 | 0.6 | 0.6 | — | — | 0.7 | 1 | — | 9 | 7 | 6 | 12 | 11 | 20 | — | — | — | — | |
max°C | 7 | 7 | 8 | 12 | 11 | 9 | 8 | 8 | 9 | 9 | 8 | 4 | 5 | 5 | -1 | -1 | 1 | 2 |
min°C | 7 | 6 | 6 | 10 | 10 | 6 | 7 | 7 | 8 | 9 | 5 | 2 | 4 | 4 | -2 | -1 | 0 | -1 |
3 | 2 | 3 | 7 | 8 | 1 | 4 | 3 | 4 | 4 | -1 | -4 | -1 | -3 | -12 | -9 | -6 | -9 | |
3000 | 3100 | 3450 | 3150 | 3100 | 2650 | 2300 | 2550 | 2600 | 2850 | 2350 | 1500 | 1750 | 1950 | 800 | 850 | 1000 | 900 | |
Cloud base (m) | 450 | 700 | 650 | 9200 | 7100 | 5200 | 850 | 850 | 1500 | 400 | 400 | 400 | 350 | 350 | 400 | 400 | 450 | 750 |
 | 7:45 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — |
 | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Moderate rain (total 12mm), heaviest on Sun night. Very mild (max 12°C on Sat morning, min 6°C on Fri afternoon). Winds increasing (light winds from the SW on Fri night, strong winds from the SSW by Sun night).
Rattlesnake Mountain Weather (Days 3-6):
Mild with heavy rain (total 56mm), heaviest during Tue afternoon. Becoming colder with a moderate fall of snow heaviest on Tue night. Freeze-thaw conditions (max 9°C on Mon morning, min -2°C on Tue night). Winds decreasing (gales from the SW on Mon afternoon, moderate winds from the SSE by Wed night).
This table gives the weather forecast for Rattlesnake Mountain at the specific elevation of 1004 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Rattlesnake 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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Seattl / oeing Airport | | ||||
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BUOY-TCNW1 | |||||
BUOY-TCMW1 |
* 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.