– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 4 am Mon 13 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Mon 13 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Mon 13 Apr Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMild with heavy rain (total 21mm), heaviest during Tue night. Becoming colder with a moderate fall of snow heaviest on Wed night. Freeze-thaw conditions (max 6°C on Mon afternoon, min -1°C on Wed night). Winds decreasing (fresh winds from the SW on Tue night, calm by Wed night). | Days 4–6 Weather SummaryLight rain (total 5mm), mostly falling on Thu night. Freeze-thaw conditions (max 12°C on Sat afternoon, min 0°C on Thu morning). Wind will be generally light. | |||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  |  | |  |  | | | | | |  |  | | |
light rain | light rain | light rain | light rain | mod. rain | light snow | light snow | light snow | snow shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | light rain | light rain | some clouds | cloudy | light rain | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 3 | 1 | 2 | 4 | — | — | — | — | — | — | — | — | — | |
2 | 1.7 | 1.1 | 0.9 | 6 | 10 | — | — | — | 0.1 | 0.6 | 2 | 0.3 | 0.5 | 0.1 | — | — | 1.2 | |
max °C | 5 | 6 | 5 | 5 | 5 | 4 | 1 | 2 | 0 | 3 | 5 | 3 | 3 | 6 | 4 | 8 | 12 | 10 |
min °C | 5 | 5 | 3 | 4 | 4 | 0 | 0 | 1 | -1 | 0 | 5 | 2 | 2 | 5 | 2 | 5 | 11 | 7 |
2 | 2 | 0 | 0 | -1 | -2 | -2 | -3 | -1 | 0 | 3 | 0 | 0 | 4 | 2 | 5 | 11 | 5 | |
1250 | 1300 | 1000 | 1150 | 1150 | 700 | 600 | 750 | 350 | 850 | 1100 | 800 | 950 | 1150 | 900 | 1600 | 2000 | 2200 | |
Cloud base (m) | 450 | 400 | 600 | 400 | 400 | 400 | 400 | 400 | 450 | 450 | 700 | 450 | 500 | 650 | 750 | 2200 | 2450 | 1500 |
 | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — |
 | — | 7:52 | — | — | 7:53 | — | — | 7:55 | — | — | 7:57 | — | — | 7:59 | — | — | — | 8:00 |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Mild with heavy rain (total 21mm), heaviest during Tue night. Becoming colder with a moderate fall of snow heaviest on Wed night. Freeze-thaw conditions (max 6°C on Mon afternoon, min -1°C on Wed night). Winds decreasing (fresh winds from the SW on Tue night, calm by Wed night).
Rattlesnake Mountain Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Thu night. Freeze-thaw conditions (max 12°C on Sat afternoon, min 0°C on Thu morning). Wind will be generally light.
This table gives the weather forecast for Rattlesnake Mountain at the specific elevation of 500 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.