– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 9 pm Tue 17 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Tue 17 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 17 Feb Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Tue night. Freeze-thaw conditions (max 2°C on Fri afternoon, min -4°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryMild with light rain (total 4mm) on Mon morning Becoming colder with a light covering of snow, mostly falling on Mon afternoon. Freeze-thaw conditions (max 7°C on Sun morning, min -1°C on Fri night). Winds decreasing (fresh winds from the ESE on Sat night, calm by Sun night). | ||||||||||||||||||
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | | | | | | | |  |  |  | |  | |
light snow | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | cloudy | some clouds | cloudy | cloudy | some clouds | some clouds | cloudy | rain shwrs | light rain | light snow | light snow | snow shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 2 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.2 | 1 | 2 | — | — | |
max °C | 0 | 1 | 1 | -1 | 0 | 0 | -4 | 1 | 2 | 0 | 5 | 5 | 4 | 7 | 7 | 4 | 2 | 1 | 2 |
min °C | -1 | 0 | -1 | -2 | -1 | -2 | -4 | 0 | -1 | -1 | 3 | 3 | 3 | 6 | 4 | 2 | 2 | 1 | 1 |
-4 | -2 | -1 | -4 | -1 | -2 | -4 | -2 | -3 | -4 | -1 | -2 | -2 | 2 | 0 | -1 | 1 | -3 | 1 | |
450 | 450 | 600 | 250 | 350 | 450 | 0 | 450 | 700 | 0 | 1100 | 1250 | 1650 | 1750 | 1700 | 1550 | 850 | 750 | 850 | |
Cloud base (m) | 400 | 400 | 450 | 2250 | 400 | 400 | 1750 | 400 | 550 | 550 | 400 | 3200 | 750 | 2500 | 2350 | 850 | 500 | 400 | 400 |
 | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — |
 | — | — | 5:35 | — | — | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — | 5:40 | — | — | 5:43 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: A light covering of new snow mostly falling on Tue night. Freeze-thaw conditions (max 2°C on Fri afternoon, min -4°C on Thu night). Wind will be generally light.
Rattlesnake Mountain Weather (Days 3-6):
Mild with light rain (total 4mm) on Mon morning Becoming colder with a light covering of snow, mostly falling on Mon afternoon. Freeze-thaw conditions (max 7°C on Sun morning, min -1°C on Fri night). Winds decreasing (fresh winds from the ESE on Sat night, calm by Sun 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 | |||||
SHIP3379 |
* 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.