– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 3 am Fri 02 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Fri 02 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Fri 02 Jan Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMild with moderate rain (total 16mm) on Sat morning, Becoming colder with a light covering of snow, mostly falling on Sun night. Freeze-thaw conditions (max 7°C on Fri night, min -1°C on Sun night). Winds increasing (light winds from the S on Fri afternoon, strong winds from the SSW by Sat night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -1°C on Mon morning, min -3°C on Mon night). Winds increasing (light winds from the SW on Mon morning, strong winds from the SW by Tue morning). | |||||||||||||||||
Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | |  | | | | |  | | | | | |
light rain | light rain | rain shwrs | rain shwrs | cloudy | mod. rain | light snow | cloudy | light snow | cloudy | cloudy | light snow | light snow | mod. snow | light snow | light snow | light snow | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | 2 | — | 4 | — | — | 1 | 3 | 6 | 4 | 2 | 4 | 2 | |
0.7 | 1.2 | 1.1 | 7 | — | 6 | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 5 | 6 | 7 | 5 | 6 | 5 | 2 | 1 | 1 | -1 | -2 | -2 | -1 | -1 | -2 | -2 | -2 | -2 |
min °C | 5 | 5 | 5 | 3 | 5 | 3 | 1 | 1 | -1 | -1 | -2 | -3 | -2 | -1 | -3 | -2 | -3 | -3 |
0 | 2 | 2 | 0 | 1 | -4 | -5 | -5 | -7 | -6 | -8 | -10 | -9 | -8 | -10 | -8 | -10 | -10 | |
1950 | 2000 | 2250 | 1650 | 1800 | 1800 | 1300 | 1200 | 1150 | 900 | 800 | 600 | 750 | 800 | 600 | 700 | 650 | 600 | |
Cloud base (m) | 400 | 450 | 2000 | 450 | 450 | 500 | 400 | 450 | 400 | 450 | 550 | 500 | 400 | 350 | 400 | 400 | 400 | 400 |
 | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:52 | — | — |
 | — | 4:28 | — | — | 4:29 | — | — | 4:30 | — | — | 4:30 | — | — | 4:31 | — | — | 4:32 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Mild with moderate rain (total 16mm) on Sat morning, Becoming colder with a light covering of snow, mostly falling on Sun night. Freeze-thaw conditions (max 7°C on Fri night, min -1°C on Sun night). Winds increasing (light winds from the S on Fri afternoon, strong winds from the SSW by Sat night).
Rattlesnake Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -1°C on Mon morning, min -3°C on Mon night). Winds increasing (light winds from the SW on Mon morning, strong winds from the SW by Tue 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 |
|---|---|---|---|---|---|
 | |||||
 | |||||
SHIP8641 | |||||
SHIP8268 | |||||
SHIP6111 | |||||
SHIP3678 | |||||
SHIP4185 |
* 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.