– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 10 pm Tue 14 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Tue 14 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Tue 14 Apr Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -3°C on Tue night). Winds decreasing (near gales from the SW on Tue night, calm by Fri morning). | Days 5–7 Weather SummaryMostly dry. Very mild (max 17°C on Mon afternoon, min 2°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | | |  | | | | |  |  | | |  | |
mod. snow | light snow | light snow | light snow | some clouds | rain shwrs | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | clear | rain shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
9 | 2 | 5 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | 0.2 | — | — | — | — | — | — | — | — | — | — | — | — | 0.7 | |
max °C | 1 | -3 | -1 | -2 | -1 | 3 | 1 | 0 | 3 | 4 | 7 | 10 | 9 | 12 | 15 | 13 | 15 | 17 | 15 |
min °C | -3 | -3 | -2 | -3 | -3 | 2 | -1 | -1 | 2 | 2 | 5 | 9 | 8 | 10 | 14 | 11 | 13 | 16 | 11 |
-7 | -6 | -7 | -8 | -6 | -1 | -5 | -1 | 2 | 2 | 3 | 7 | 6 | 8 | 13 | 11 | 13 | 16 | 11 | |
900 | 650 | 800 | 600 | 850 | 1300 | 800 | 1000 | 1350 | 2000 | 2300 | 2550 | 2800 | 3000 | 3050 | 3000 | 3150 | 3300 | 3200 | |
Cloud base (m) | 400 | 500 | 400 | 450 | 450 | 1550 | 450 | 500 | 700 | 6100 | 5650 | 5350 | 6550 | 5950 | 5750 | 5400 | 6300 | 4950 | |
 | — | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — |
 | — | — | 7:55 | — | — | 7:57 | — | — | 7:59 | — | — | — | 8:00 | — | — | 8:00 | — | — | 8:02 |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: A heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -3°C on Tue night). Winds decreasing (near gales from the SW on Tue night, calm by Fri morning).
Rattlesnake Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 17°C on Mon afternoon, min 2°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.