– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 10 am Tue 10 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Tue 10 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Tue 10 Mar Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Thu afternoon. Becoming milder with heavy rain (total 52mm) on Thu night. Freeze-thaw conditions (max 7°C on Wed night, min -2°C on Tue morning). Winds decreasing (strong winds from the SW on Wed night, light winds from the SW by Thu night). | Days 4–6 Weather SummaryA light fall of snow, heaviest on Fri morning. Turning milder with light rain (total 4mm) on Sun afternoon. Freeze-thaw conditions (max 5°C on Sun night, min -4°C on Sat night). Wind will be generally light. | |||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  |  |  | | | |  |  | | |  | |
cloudy | light rain | light snow | light snow | mod. rain | heavy rain | light snow | mod. snow | mod. snow | heavy snow | light snow | light snow | light snow | some clouds | some clouds | cloudy | light rain | rain shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 3 | 3 | — | — | 1 | 6 | 8 | 11 | 1 | 2 | 2 | — | — | — | — | — | |
— | 0.2 | — | — | 9 | 14 | — | — | 29 | — | — | — | — | — | — | — | 4 | 0.2 | |
max °C | 1 | 3 | 2 | 2 | 6 | 7 | 2 | 2 | 3 | 2 | 1 | 1 | -1 | 1 | -2 | 2 | 3 | 5 |
min °C | -2 | 1 | 1 | 2 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | -1 | -1 | 0 | -4 | 0 | 3 | 3 |
-5 | -3 | -4 | 0 | -1 | -4 | -3 | -2 | -1 | -3 | -2 | -4 | -3 | -2 | -6 | -2 | 2 | 1 | |
550 | 700 | 750 | 900 | 1550 | 900 | 800 | 700 | 1550 | 850 | 700 | 400 | 400 | 600 | 0 | 950 | 1750 | 2700 | |
Cloud base (m) | 450 | 700 | 450 | 450 | 400 | 450 | 450 | 450 | 400 | 400 | 400 | 450 | 450 | 550 | 450 | 2150 | 450 | 1700 |
 | 7:30 | — | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — |
 | — | 7:05 | — | — | 7:06 | — | — | 7:07 | — | — | 7:08 | — | — | 7:09 | — | — | 7:12 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: A heavy fall of snow, heaviest during Thu afternoon. Becoming milder with heavy rain (total 52mm) on Thu night. Freeze-thaw conditions (max 7°C on Wed night, min -2°C on Tue morning). Winds decreasing (strong winds from the SW on Wed night, light winds from the SW by Thu night).
Rattlesnake Mountain Weather (Days 3-6):
A light fall of snow, heaviest on Fri morning. Turning milder with light rain (total 4mm) on Sun afternoon. Freeze-thaw conditions (max 5°C on Sun night, min -4°C on Sat night). Wind will be generally light.
This table gives the weather forecast for Rattlesnake Mountain at the specific elevation of 500 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 |
|---|---|---|---|---|---|
 | |||||
SHIP8027 | |||||
SHIP8609 | |||||
SHIP3620 | |||||
SHIP9173 | |||||
SHIP7203 | |||||
SHIP6701 |
* 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.