– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 4 pm Tue 12 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Tue 12 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 12 May Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 43mm), heaviest during Wed morning. Warm (max 21°C on Tue afternoon, min 1°C on Fri morning). Winds increasing (calm on Tue afternoon, strong winds from the WSW by Wed afternoon). | Days 5–7 Weather SummaryDrizzle, on Fri afternoon followed by colder weather and a moderate fall of snow, heaviest on Fri afternoon.. Freeze-thaw conditions (max 5°C on Sun afternoon, min 0°C on Fri night). Wind will be generally light. | ||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | |  |  | | |  | |  |  | |
some clouds | rain shwrs | heavy rain | mod. rain | light rain | light rain | light rain | rain shwrs | light rain | light snow | light snow | light snow | light snow | snow shwrs | some clouds | rain shwrs | cloudy | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | 2 | 3 | 1 | 3 | 5 | — | — | — | |
— | 10 | 16 | 9 | 1.1 | 1.2 | 0.7 | 5 | 0.5 | 1.3 | — | — | — | — | — | 0.1 | — | |
max °C | 21 | 14 | 4 | 6 | 5 | 4 | 7 | 5 | 2 | 2 | 2 | 1 | 2 | 1 | 2 | 5 | 5 |
min °C | 19 | 5 | 4 | 5 | 3 | 3 | 5 | 2 | 1 | 2 | 0 | 0 | 1 | 0 | 1 | 4 | 3 |
19 | 2 | 0 | -1 | -3 | -2 | 1 | -4 | -4 | -3 | -6 | -5 | -4 | -3 | -2 | 3 | 3 | |
3600 | 3050 | 1700 | 2000 | 1550 | 1550 | 1850 | 1550 | 1250 | 1250 | 1100 | 1150 | 1200 | 1050 | 1200 | 1650 | 1800 | |
Cloud base (m) | 400 | 400 | 400 | 450 | 550 | 600 | 400 | 500 | 500 | 450 | 450 | 450 | 400 | 550 | 850 | 1750 | |
 | — | — | 5:33 | — | — | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — | 5:28 | — | — |
 | — | 8:32 | — | — | 8:34 | — | — | 8:35 | — | — | 8:37 | — | — | 8:37 | — | — | 8:38 |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Heavy rain (total 43mm), heaviest during Wed morning. Warm (max 21°C on Tue afternoon, min 1°C on Fri morning). Winds increasing (calm on Tue afternoon, strong winds from the WSW by Wed afternoon).
Rattlesnake Mountain Weather (Days 3-6):
Drizzle, on Fri afternoon followed by colder weather and a moderate fall of snow, heaviest on Fri afternoon.. Freeze-thaw conditions (max 5°C on Sun afternoon, min 0°C on Fri 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.