– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 3 pm Wed 18 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Wed 18 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Wed 18 Feb Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 2°C on Sat morning, min -6°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sun night. Becoming milder with moderate rain (total 14mm) heaviest on Sun night. Freeze-thaw conditions (max 4°C on Sun morning, min 0°C on Mon night). Winds decreasing (strong winds from the ESE on Sat night, calm by Mon night). | ||||||||||||||||
Wed 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | | |  | |  |  |  | | |
light snow | cloudy | cloudy | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | cloudy | some clouds | light rain | light rain | light snow | mod. rain | rain shwrs | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
1 | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | 0.7 | 0.7 | 5 | 6 | 1.1 | — | |
max °C | -3 | -3 | -4 | -5 | -5 | -3 | -3 | -1 | 2 | 2 | 3 | 4 | 3 | 3 | 3 | 3 | 1 |
min °C | -3 | -5 | -5 | -5 | -6 | -4 | -3 | -3 | 1 | 1 | 1 | 3 | 2 | 1 | 3 | 1 | 0 |
-7 | -8 | -5 | -8 | -6 | -10 | -7 | -6 | -5 | -6 | -6 | -3 | -3 | -2 | -3 | -4 | 0 | |
600 | 100 | 150 | 300 | 0 | 400 | 700 | 350 | 1200 | 1350 | 1600 | 1700 | 1300 | 1250 | 1550 | 1400 | 1250 | |
Cloud base (m) | 450 | 1500 | 1450 | 400 | 800 | 400 | 450 | 650 | 2200 | 2550 | 2600 | 2150 | 1900 | 400 | 400 | 550 | 800 |
 | — | — | 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 dusting of new snow. Freeze-thaw conditions (max 2°C on Sat morning, min -6°C on Thu night). Wind will be generally light.
Rattlesnake Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Sun night. Becoming milder with moderate rain (total 14mm) heaviest on Sun night. Freeze-thaw conditions (max 4°C on Sun morning, min 0°C on Mon night). Winds decreasing (strong winds from the ESE on Sat night, calm by Mon night).
This table gives the weather forecast for Rattlesnake Mountain at the specific elevation of 1004 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 | | ||||
| |||||
SHIP8184 | |||||
SHIP3838 | |||||
SHIP2718 |
* 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.