– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 3 pm Fri 06 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Fri 06 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Fri 06 Mar Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 33mm), heaviest during Fri afternoon. Later becoming colder with a dusting of snow on Mon morning. Freeze-thaw conditions (max 9°C on Sat morning, min -1°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryA moderate fall of snow heaviest on Mon afternoon. Turning milder with heavy rain (total 39mm), heaviest during Wed night. Freeze-thaw conditions (max 6°C on Wed afternoon, min -2°C on Mon night). Winds increasing (light winds from the SW on Mon night, strong winds from the SW by Wed night). | ||||||||||||||||
Fri 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  |  | |  | | | | | |  | |
mod. rain | mod. rain | light rain | light rain | mod. rain | mod. rain | rain shwrs | some clouds | light snow | light snow | light snow | light snow | light snow | light snow | mod. rain | light rain | heavy rain | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | 3 | 4 | 2 | 1 | 2 | 4 | — | — | — | |
9 | 9 | 1.5 | 3 | 5 | 6 | 0.3 | — | — | — | — | — | — | — | 6 | 3 | 28 | |
max °C | 7 | 8 | 9 | 9 | 8 | 6 | 3 | 1 | 1 | 1 | -1 | 2 | 1 | 2 | 4 | 6 | 6 |
min °C | 7 | 7 | 8 | 8 | 7 | 3 | 1 | -1 | 0 | -1 | -2 | 0 | 1 | 1 | 3 | 5 | 3 |
5 | 6 | 6 | 6 | 3 | 1 | -1 | -5 | -5 | -6 | -6 | -4 | -3 | -4 | -2 | 0 | -3 | |
1900 | 2650 | 2850 | 3150 | 2300 | 1500 | 1000 | 400 | 550 | 650 | 250 | 550 | 700 | 750 | 1050 | 1450 | 1450 | |
Cloud base (m) | 450 | 450 | 450 | 450 | 400 | 400 | 600 | 400 | 450 | 400 | 450 | 450 | 450 | 450 | 450 | 400 | 400 |
 | — | — | 6:35 | — | — | 7:33 | — | — | 6:31 | — | — | 6:28 | — | — | 6:26 | — | — |
 | 5:59 | — | — | 6:00 | — | — | 7:01 | — | — | 6:04 | — | — | 6:05 | — | — | 6:07 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Heavy rain (total 33mm), heaviest during Fri afternoon. Later becoming colder with a dusting of snow on Mon morning. Freeze-thaw conditions (max 9°C on Sat morning, min -1°C on Sun night). Wind will be generally light.
Rattlesnake Mountain Weather (Days 3-6):
A moderate fall of snow heaviest on Mon afternoon. Turning milder with heavy rain (total 39mm), heaviest during Wed night. Freeze-thaw conditions (max 6°C on Wed afternoon, min -2°C on Mon night). Winds increasing (light winds from the SW on Mon night, strong winds from the SW by Wed night).
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 |
|---|---|---|---|---|---|
 | |||||
| |||||
Seattl / oeing Airport | | ||||
 | |||||
BUOY-TCNW1 | |||||
BUOY-TCMW1 | |||||
SHIP7617 |
* 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.