– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 10 pm Fri 27 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Fri 27 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Fri 27 Mar Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 4mm) at first, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 9°C on Sat afternoon, min -4°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 30mm), mostly on Wed morning. Becoming colder with a light covering of snow, mostly falling on Wed night. Freeze-thaw conditions (max 8°C on Tue afternoon, min 0°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | Thursday 2 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | | | | |  |  |  |  |  |  | | |
some clouds | some clouds | cloudy | rain shwrs | light rain | light rain | snow shwrs | some clouds | some clouds | some clouds | some clouds | cloudy | light rain | heavy rain | mod. rain | light snow | light snow | rain shwrs | rain shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | 4 | 1 | — | — | |
— | — | — | 0.1 | 0.1 | 4 | — | — | — | — | — | — | 4 | 15 | 10 | — | — | 1.2 | 0.9 | |
max °C | 7 | 7 | 9 | 6 | 4 | 4 | -1 | 1 | 5 | 2 | 6 | 8 | 6 | 4 | 4 | 2 | 2 | 4 | 3 |
min °C | 4 | 5 | 8 | 2 | 2 | 3 | -4 | -2 | 4 | 0 | 2 | 8 | 3 | 3 | 3 | 1 | 1 | 3 | 1 |
4 | 5 | 7 | -1 | -1 | -1 | -4 | -2 | 3 | 0 | 1 | 8 | 0 | -1 | -1 | -2 | -1 | 3 | 1 | |
1950 | 1350 | 1400 | 1050 | 1000 | 850 | 0 | 650 | 1000 | 650 | 1450 | 1600 | 1150 | 1400 | 900 | 600 | 800 | 1050 | 950 | |
Cloud base (m) | 4450 | 2700 | 900 | 650 | 800 | 400 | 2000 | 450 | 900 | 400 | 3850 | 4300 | 800 | 350 | 400 | 400 | 450 | 450 | 700 |
 | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:46 | — | — | 6:43 | — | — |
 | — | — | 7:30 | — | — | 7:31 | — | — | 7:32 | — | — | 7:35 | — | — | 7:36 | — | — | 7:37 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Light rain (total 4mm) at first, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 9°C on Sat afternoon, min -4°C on Sun night). Wind will be generally light.
Rattlesnake Mountain Weather (Days 3-6):
Heavy rain (total 30mm), mostly on Wed morning. Becoming colder with a light covering of snow, mostly falling on Wed night. Freeze-thaw conditions (max 8°C on Tue afternoon, min 0°C on Mon 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 |
|---|---|---|---|---|---|
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Seattl / oeing Airport | | ||||
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SHIP6937 | |||||
BUOY-TCNW1 |
* 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.