– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 3 pm Fri 13 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Fri 13 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Fri 13 Feb 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 Mon morning. Freeze-thaw conditions (max 1°C on Fri afternoon, min -3°C on Mon morning). Winds decreasing (fresh winds from the SW on Fri night, calm by Sat afternoon). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Mon night. Temperatures will be below freezing (max -2°C on Mon afternoon, min -5°C on Tue night). Winds increasing (calm on Tue night, strong winds from the WSW by Thu morning). | ||||||||||||||||
Fri 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | |  | | |  | |  | | | | |
light snow | light snow | some clouds | cloudy | cloudy | light snow | light snow | light snow | mod. snow | some clouds | light snow | snow shwrs | cloudy | clear | some clouds | snow shwrs | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
1 | 3 | — | — | — | 1 | 3 | 2 | 6 | — | 1 | 1 | — | — | — | 1 | 3 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -3 | -2 | -3 | -3 | -2 | -4 | -3 | -3 | -3 |
min °C | 1 | -1 | -1 | 0 | -1 | 0 | 0 | -1 | -3 | -2 | -4 | -3 | -3 | -5 | -4 | -4 | -4 |
-2 | -7 | -5 | 0 | -3 | -2 | -2 | -3 | -7 | -6 | -8 | -7 | -3 | -5 | -7 | -7 | -9 | |
1200 | 950 | 900 | 1050 | 850 | 900 | 900 | 1000 | 550 | 750 | 300 | 600 | 700 | 0 | 500 | 700 | 450 | |
Cloud base (m) | 700 | 400 | 400 | 650 | 400 | 400 | 400 | 350 | 350 | 350 | 450 | 400 | 400 | 500 | 400 | 550 | 400 |
 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — | 7:07 | — | — |
 | 5:27 | — | — | 5:29 | — | — | 5:30 | — | — | 5:31 | — | — | 5:34 | — | — | 5:35 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: A moderate fall of snow, heaviest on Mon morning. Freeze-thaw conditions (max 1°C on Fri afternoon, min -3°C on Mon morning). Winds decreasing (fresh winds from the SW on Fri night, calm by Sat afternoon).
Rattlesnake Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Mon night. Temperatures will be below freezing (max -2°C on Mon afternoon, min -5°C on Tue night). Winds increasing (calm on Tue night, strong winds from the WSW 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 |
|---|---|---|---|---|---|
 | |||||
| |||||
Seattl / oeing Airport | | ||||
 | |||||
BUOY-TCNW1 | |||||
BUOY-TCMW1 | |||||
SHIP3794 |
* 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.