– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 4 am Mon 09 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Mon 09 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Mon 09 Mar Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow heaviest on Wed morning. Turning milder with heavy rain (total 35mm), heaviest during Wed night. Freeze-thaw conditions (max 8°C on Wed night, min -3°C on Mon night). Winds increasing (light winds from the SW on Tue morning, strong winds from the SW by Wed night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Thu night. Becoming milder with heavy rain (total 54mm) on Thu night. Freeze-thaw conditions (max 3°C on Thu night, min -2°C on Sat night). Wind will be generally light. | |||||||||||||||||
Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | |  |  |  | |  | |  | | | |  | |
light snow | light snow | light snow | some clouds | light snow | light snow | light snow | mod. rain | heavy rain | light rain | light snow | mod. snow | light snow | mod. snow | light snow | light snow | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
2 | 2 | 2 | — | 1 | 3 | 2 | — | — | — | 3 | 10 | 4 | 8 | 5 | 1 | — | — | |
— | — | — | — | 0.6 | — | 6 | 8 | 19 | 3 | 5 | 32 | 13 | — | — | — | — | — | |
max °C | 0 | 2 | 0 | 0 | 2 | 2 | 2 | 6 | 8 | 2 | 2 | 3 | 3 | 1 | 1 | 0 | 1 | -1 |
min °C | -1 | 1 | -3 | -2 | 1 | 1 | 2 | 5 | 3 | 2 | 2 | 1 | 2 | 1 | 0 | 0 | 1 | -2 |
-5 | -5 | -8 | -6 | -4 | -3 | -1 | 0 | -2 | -3 | -2 | -2 | -2 | -2 | -3 | -2 | 0 | -2 | |
500 | 650 | 300 | 550 | 600 | 700 | 1000 | 1600 | 1150 | 850 | 800 | 1800 | 1000 | 750 | 500 | 500 | 700 | 0 | |
Cloud base (m) | 400 | 450 | 400 | 450 | 750 | 450 | 400 | 400 | 450 | 500 | 400 | 400 | 400 | 400 | 400 | 450 | 450 | 450 |
 | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — |
 | — | 7:02 | — | — | 7:05 | — | — | 7:06 | — | — | 7:07 | — | — | 7:08 | — | — | 7:09 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: A moderate fall of snow heaviest on Wed morning. Turning milder with heavy rain (total 35mm), heaviest during Wed night. Freeze-thaw conditions (max 8°C on Wed night, min -3°C on Mon night). Winds increasing (light winds from the SW on Tue morning, strong winds from the SW by Wed night).
Rattlesnake Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Becoming milder with heavy rain (total 54mm) on Thu night. Freeze-thaw conditions (max 3°C on Thu night, min -2°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 |
|---|---|---|---|---|---|
 | |||||
SHIP3410 | |||||
SHIP7467 | |||||
SHIP7838 | |||||
SHIP8380 | |||||
SHIP6061 |
* 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.