– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 10 pm Sun 19 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sun 19 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 19 Apr Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 36mm), heaviest during Tue night. Later becoming colder with a dusting of snow on Wed morning. Very mild (max 16°C on Mon afternoon, min 2°C on Wed morning). Winds increasing (calm on Sun night, fresh winds from the SW by Wed morning). | Days 5–7 Weather SummaryLight rain (total 3mm), mostly falling on Wed night. Very mild (max 11°C on Sat afternoon, min 2°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||
night | 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 | rain shwrs | light rain | heavy rain | light snow | mod. rain | light rain | light rain | some clouds | clear | cloudy | clear | clear | clear | rain shwrs | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 0.1 | 3 | 16 | 8 | 8 | 3 | 0.1 | — | — | — | — | — | — | 0.1 | — | |
max °C | 13 | 15 | 16 | 12 | 8 | 6 | 4 | 2 | 3 | 3 | 3 | 5 | 5 | 8 | 9 | 8 | 9 | 11 | 10 |
min °C | 11 | 14 | 14 | 10 | 7 | 5 | 3 | 2 | 2 | 2 | 2 | 3 | 5 | 6 | 9 | 6 | 8 | 10 | 7 |
11 | 13 | 13 | 10 | 7 | 2 | 0 | -4 | -4 | -1 | 0 | 1 | 3 | 5 | 8 | 6 | 7 | 9 | 7 | |
3150 | 3200 | 3000 | 3100 | 2600 | 2100 | 1600 | 1300 | 1500 | 1350 | 1400 | 1600 | 2250 | 2250 | 2250 | 2200 | 2200 | 2350 | 2350 | |
Cloud base (m) | 6150 | 4350 | 6000 | 2200 | 550 | 400 | 400 | 400 | 450 | 450 | 600 | 6800 | 5300 | 4500 | 3600 | 2100 | 9000 | ||
 | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 6:01 | — | — |
 | — | — | — | 8:02 | — | — | 8:04 | — | — | 8:06 | — | — | 8:07 | — | — | 8:07 | — | — | 8:09 |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Heavy rain (total 36mm), heaviest during Tue night. Later becoming colder with a dusting of snow on Wed morning. Very mild (max 16°C on Mon afternoon, min 2°C on Wed morning). Winds increasing (calm on Sun night, fresh winds from the SW by Wed morning).
Rattlesnake Mountain Weather (Days 3-6):
Light rain (total 3mm), mostly falling on Wed night. Very mild (max 11°C on Sat afternoon, min 2°C on Wed night). Wind will be generally light.
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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* 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.