– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 9 pm Thu 18 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Thu 18 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 18 Dec Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Fri night. Becoming milder with moderate rain (total 19mm) heaviest on Sun afternoon. Mild temperatures (max 5°C on Sun morning, min 1°C on Thu night). Winds decreasing (fresh winds from the WSW on Thu night, light winds from the SSW by Sun afternoon). | Days 5–7 Weather SummaryDrizzle, on Mon afternoon followed by colder weather and a moderate fall of snow, heaviest on Mon night.. Temperatures will be slightly above freezing (max 4°C on Mon morning, min 1°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | |  | | | |  | | | | | | | |
rain shwrs | cloudy | light snow | light snow | light rain | light rain | light rain | light rain | mod. rain | light snow | cloudy | light rain | mod. snow | light snow | light rain | light rain | light snow | light snow | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | 1 | 4 | — | — | — | — | — | 5 | — | — | 10 | 1 | — | — | 1 | 2 | 1 | |
2 | — | — | — | 4 | 1.3 | 3 | 1.5 | 8 | — | — | 0.7 | — | 0.2 | 0.2 | 0.1 | 0.6 | — | — | |
max°C | 4 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 3 | 2 | 4 | 3 | 2 | 3 | 2 | 3 | 2 | 1 | 2 |
min°C | 1 | 1 | 1 | 2 | 2 | 3 | 2 | 3 | 2 | 1 | 2 | 3 | 1 | 2 | 2 | 1 | 1 | 1 | 1 |
-4 | -4 | -5 | -3 | -2 | -1 | -2 | -1 | -1 | -3 | -2 | -1 | -3 | 0 | 1 | -2 | 0 | -3 | 1 | |
800 | 700 | 700 | 750 | 850 | 950 | 950 | 1050 | 900 | 750 | 950 | 1100 | 750 | 800 | 950 | 1200 | 1050 | 650 | 1100 | |
Cloud base (m) | 650 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 550 | 400 | 700 | 850 | 400 | 400 | 400 | 1550 | 550 | 400 | 400 |
 | — | 7:50 | — | — | 7:50 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — |
 | — | — | 4:16 | — | — | 4:17 | — | — | 4:17 | — | — | 4:19 | — | — | 4:19 | — | — | 4:20 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: A light covering of new snow mostly falling on Fri night. Becoming milder with moderate rain (total 19mm) heaviest on Sun afternoon. Mild temperatures (max 5°C on Sun morning, min 1°C on Thu night). Winds decreasing (fresh winds from the WSW on Thu night, light winds from the SSW by Sun afternoon).
Rattlesnake Mountain Weather (Days 3-6):
Drizzle, on Mon afternoon followed by colder weather and a moderate fall of snow, heaviest on Mon night.. Temperatures will be slightly above freezing (max 4°C on Mon morning, min 1°C on Sun night). 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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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.