– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 9 am Sat 13 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Sat 13 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sat 13 Dec Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 35mm), heaviest during Sun night. Later becoming colder with a dusting of snow on Mon night. Very mild (max 12°C on Sat morning, min 1°C on Mon night). Winds increasing (light winds from the SSW on Sat afternoon, gales from the SW by Mon afternoon). | Days 4–6 Weather SummaryHeavy rain (total 29mm) on Tue night. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 5°C on Tue morning, min -2°C on Tue night). Winds decreasing (gales from the WSW on Tue night, moderate winds from the S by Thu morning). | |||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  | | |  |  | | |  | | | |
clear | cloudy | light rain | rain shwrs | some clouds | heavy rain | mod. rain | mod. rain | light snow | mod. rain | mod. rain | mod. snow | light snow | light snow | light snow | mod. snow | light snow | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | 3 | — | — | 8 | 2 | 4 | 2 | 9 | 1 | 1 | |
— | — | 3 | 0.2 | — | 16 | 10 | 6 | — | 6 | 9 | 9 | — | — | — | — | 5 | — | |
max°C | 12 | 12 | 9 | 8 | 8 | 9 | 9 | 8 | 2 | 5 | 5 | 5 | -1 | 0 | 1 | 1 | 2 | -2 |
min°C | 10 | 11 | 6 | 7 | 8 | 7 | 8 | 3 | 1 | 3 | 5 | -2 | -1 | 0 | 1 | 0 | -1 | -2 |
7 | 9 | 1 | 4 | 5 | 2 | 3 | -4 | -6 | -3 | -1 | -11 | -10 | -8 | -6 | -6 | -10 | -11 | |
3200 | 3050 | 2500 | 2400 | 2400 | 2700 | 2750 | 2400 | 1200 | 1550 | 1900 | 1050 | 850 | 950 | 1100 | 1100 | 1500 | 700 | |
Cloud base (m) | 700 | 1950 | 600 | 400 | 400 | 400 | 400 | 350 | 450 | 450 | 400 | 400 | 350 | 350 | 400 | |||
 | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — |
 | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:16 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Heavy rain (total 35mm), heaviest during Sun night. Later becoming colder with a dusting of snow on Mon night. Very mild (max 12°C on Sat morning, min 1°C on Mon night). Winds increasing (light winds from the SSW on Sat afternoon, gales from the SW by Mon afternoon).
Rattlesnake Mountain Weather (Days 3-6):
Heavy rain (total 29mm) on Tue night. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 5°C on Tue morning, min -2°C on Tue night). Winds decreasing (gales from the WSW on Tue night, moderate winds from the S by Thu 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.