– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 3 pm Fri 19 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Fri 19 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Fri 19 Dec 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 Sun afternoon. Freeze-thaw conditions (max 1°C on Sun morning, min -2°C on Fri afternoon). Winds decreasing (strong winds from the WSW on Fri afternoon, light winds from the S by Sat night). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 4°C on Thu morning, min -1°C on Mon afternoon). Mainly strong winds. | ||||||||||||||||
Fri 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | |  | |  | | | | | |  | |
snow shwrs | light snow | light snow | light snow | cloudy | some clouds | light snow | light snow | cloudy | light snow | snow shwrs | some clouds | cloudy | cloudy | cloudy | cloudy | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
2 | 4 | 3 | 2 | — | — | 4 | 5 | — | 3 | 6 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -2 | -1 | -1 | 0 | 0 | 1 | 1 | -1 | 0 | 0 | -1 | 0 | 1 | 1 | 2 | 2 | 2 |
min°C | -2 | -2 | -1 | 0 | 0 | 0 | -1 | -2 | -1 | -1 | -1 | -1 | 1 | 0 | 1 | 1 | 0 |
-10 | -9 | -8 | -7 | -6 | -5 | -8 | -9 | -8 | -9 | -8 | -7 | -3 | -3 | -1 | -1 | -2 | |
750 | 750 | 850 | 950 | 1000 | 1100 | 1100 | 750 | 900 | 950 | 800 | 900 | 1200 | 1350 | 1200 | 1400 | 1000 | |
Cloud base (m) | 400 | 400 | 400 | 400 | 400 | 650 | 700 | 400 | 400 | 400 | 400 | 450 | 350 | 1850 | 600 | 350 | 450 |
 | — | — | 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 heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 1°C on Sun morning, min -2°C on Fri afternoon). Winds decreasing (strong winds from the WSW on Fri afternoon, light winds from the S by Sat night).
Rattlesnake Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 4°C on Thu morning, min -1°C on Mon afternoon). Mainly strong winds.
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.