– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 3 am Thu 01 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Thu 01 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Thu 01 Jan Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 29mm), heaviest during Thu night. Mild temperatures (max 7°C on Fri night, min 4°C on Thu afternoon). Winds increasing (calm on Thu morning, fresh winds from the SW by Fri morning). | Days 4–6 Weather SummaryMild with light rain (total 5mm) on Sun night Becoming colder with a light covering of snow, mostly falling on Mon afternoon. Freeze-thaw conditions (max 6°C on Sun afternoon, min -2°C on Mon night). Winds increasing (light winds from the SW on Tue morning, strong winds from the SW by Tue night). | |||||||||||||||||
Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | |  | | | |  |  |  | | |  | |
some clouds | light rain | heavy rain | light rain | light rain | light rain | rain shwrs | light rain | rain shwrs | rain shwrs | light rain | light rain | cloudy | light snow | cloudy | cloudy | cloudy | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | 2 | |
— | 1.1 | 16 | 4 | 0.4 | 0.3 | 5 | 0.7 | 2 | 0.5 | 0.4 | 4 | — | — | — | — | — | — | |
max °C | 6 | 4 | 6 | 5 | 6 | 7 | 6 | 6 | 6 | 5 | 6 | 2 | 2 | 0 | -2 | -1 | -2 | -1 |
min °C | 6 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 1 | 2 | -1 | -2 | -2 | -2 | -2 |
5 | 3 | 0 | 0 | 1 | 3 | 0 | 1 | 0 | 0 | 1 | -4 | -4 | -8 | -8 | -6 | -7 | -8 | |
2550 | 2200 | 2250 | 1950 | 1900 | 2250 | 1900 | 1850 | 1850 | 1750 | 1950 | 1350 | 1200 | 950 | 700 | 750 | 800 | 700 | |
Cloud base (m) | 4850 | 2600 | 400 | 400 | 400 | 750 | 800 | 700 | 2500 | 750 | 1400 | 550 | 650 | 550 | 500 | 400 | 450 | 600 |
 | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — |
 | — | 4:27 | — | — | 4:28 | — | — | 4:29 | — | — | 4:30 | — | — | 4:30 | — | — | 4:31 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Heavy rain (total 29mm), heaviest during Thu night. Mild temperatures (max 7°C on Fri night, min 4°C on Thu afternoon). Winds increasing (calm on Thu morning, fresh winds from the SW by Fri morning).
Rattlesnake Mountain Weather (Days 3-6):
Mild with light rain (total 5mm) on Sun night Becoming colder with a light covering of snow, mostly falling on Mon afternoon. Freeze-thaw conditions (max 6°C on Sun afternoon, min -2°C on Mon night). Winds increasing (light winds from the SW on Tue morning, strong winds from the SW by Tue night).
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 |
|---|---|---|---|---|---|
 | |||||
| |||||
SHIP4395 | |||||
SHIP3614 | |||||
SHIP6783 | |||||
SHIP4202 | |||||
SHIP7757 |
* 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.