– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 3 pm Sun 14 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Sun 14 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sun 14 Dec Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 53mm), mostly on Sun night. Becoming colder with a light covering of snow ,mostly falling on Tue night. Freeze-thaw conditions (max 10°C on Sun night, min -2°C on Tue night). Winds decreasing (gales from the SW on Mon morning, moderate winds from the SSW by Mon night). | Days 5–7 Weather SummaryMild at first with light rain (total 9mm) on Thu morning followed by colder weather and light fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 4°C on Thu afternoon, min -2°C on Thu night). Winds decreasing (near gales from the SW on Thu afternoon, light winds from the W by Fri morning). | ||||||||||||||||
Sun 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  |  | |  | | | | | | | |
cloudy | heavy rain | mod. rain | light rain | snow shwrs | light rain | mod. rain | light snow | light snow | light snow | cloudy | light snow | light rain | light snow | light snow | light snow | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | 1 | — | — | 5 | 2 | 2 | — | 2 | — | 3 | 4 | 2 | 3 | |
— | 18 | 10 | 5 | — | 5 | 7 | 8 | — | — | — | 6 | 3 | — | — | — | — | |
max°C | 8 | 10 | 10 | 6 | 1 | 5 | 5 | 5 | -1 | 0 | 1 | 3 | 4 | 0 | -2 | -2 | -2 |
min°C | 7 | 8 | 9 | 3 | 1 | 3 | 5 | -2 | -1 | 0 | 0 | 0 | 2 | -2 | -2 | -2 | -2 |
3 | 4 | 3 | -4 | -6 | -3 | -2 | -12 | -10 | -8 | -6 | -5 | -5 | -10 | -9 | -8 | -10 | |
2300 | 2800 | 2900 | 1850 | 1100 | 1650 | 1850 | 1100 | 800 | 950 | 1050 | 1100 | 1700 | 850 | 700 | 700 | 750 | |
Cloud base (m) | 800 | 650 | 400 | 400 | 450 | 400 | 350 | 350 | 450 | 450 | 400 | 400 | 350 | 350 | 400 | 400 | 400 |
 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — | 7:50 | — | — |
 | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:16 | — | — | 4:16 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Heavy rain (total 53mm), mostly on Sun night. Becoming colder with a light covering of snow ,mostly falling on Tue night. Freeze-thaw conditions (max 10°C on Sun night, min -2°C on Tue night). Winds decreasing (gales from the SW on Mon morning, moderate winds from the SSW by Mon night).
Rattlesnake Mountain Weather (Days 3-6):
Mild at first with light rain (total 9mm) on Thu morning followed by colder weather and light fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 4°C on Thu afternoon, min -2°C on Thu night). Winds decreasing (near gales from the SW on Thu afternoon, light winds from the W by Fri morning).
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.