– 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 moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 2°C on Sun morning, min -2°C on Thu night). Winds decreasing (near gales from the W on Thu night, light winds from the SW by Sun afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 2°C on Tue night, min -2°C on Sun night). Winds decreasing (fresh winds from the SSW on Mon afternoon, light winds from the SE by Tue afternoon). | ||||||||||||||||||
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 | |
 |  |  |  | | |  | | | | | |  | | |  | | | | |
snow shwrs | cloudy | light snow | mod. snow | light snow | cloudy | light snow | light snow | light snow | mod. snow | cloudy | cloudy | heavy snow | light snow | cloudy | cloudy | light snow | light snow | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
2 | — | 1 | 6 | 2 | — | 1 | 1 | 4 | 6 | — | — | 12 | 1 | — | — | 1 | 3 | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 1 | -2 | -2 | -1 | -1 | 0 | 0 | 2 | -1 | -1 | 1 | 1 | -1 | 0 | 0 | 2 | 0 | -1 | 0 |
min°C | -2 | -2 | -2 | -2 | -1 | 0 | 0 | 0 | -1 | -2 | 0 | 1 | -2 | -1 | 0 | 0 | -1 | -2 | -1 |
-11 | -10 | -11 | -10 | -8 | -7 | -6 | -7 | -7 | -9 | -6 | -6 | -8 | -6 | -4 | -3 | -4 | -8 | -4 | |
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 moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 2°C on Sun morning, min -2°C on Thu night). Winds decreasing (near gales from the W on Thu night, light winds from the SW by Sun afternoon).
Rattlesnake Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 2°C on Tue night, min -2°C on Sun night). Winds decreasing (fresh winds from the SSW on Mon afternoon, light winds from the SE by Tue afternoon).
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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SHIP2164 | |||||
SHIP7836 | |||||
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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.