– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 4 pm Fri 15 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Fri 15 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Fri 15 May Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA light fall of snow, heaviest on Fri afternoon. Turning milder with light rain (total 6mm) on Sat afternoon. Freeze-thaw conditions (max 7°C on Sun afternoon, min 0°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri night, calm by Sun afternoon). | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Tue night. Very mild (max 11°C on Wed afternoon, min 5°C on Mon night). Wind will be generally light. | ||||||||||||||||
Fri 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  |  | |  | | | | |  |  | |
light snow | light snow | snow shwrs | mod. rain | snow shwrs | light rain | rain shwrs | some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | clear | cloudy | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
4 | 3 | 2 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | 6 | — | 0.2 | 0.2 | — | — | 0.2 | 0.5 | 0.2 | 0.6 | 1 | — | — | — | |
max °C | 2 | 2 | 1 | 3 | 2 | 3 | 7 | 6 | 6 | 8 | 8 | 6 | 9 | 7 | 6 | 11 | 10 |
min °C | 2 | 0 | 1 | 2 | 1 | 1 | 5 | 4 | 5 | 7 | 5 | 5 | 8 | 5 | 5 | 9 | 6 |
-4 | -6 | -4 | 0 | -3 | -3 | 5 | 4 | 5 | 6 | 5 | 5 | 7 | 4 | 3 | 8 | 4 | |
1300 | 1150 | 1200 | 1350 | 1200 | 1350 | 1950 | 1950 | 1850 | 2050 | 1900 | 2050 | 2400 | 2200 | 2250 | 2900 | 3050 | |
Cloud base (m) | 400 | 500 | 450 | 650 | 550 | 500 | 700 | 950 | 950 | 850 | 500 | 750 | 500 | 550 | 700 | 1800 | |
 | — | — | 5:28 | — | — | 5:28 | — | — | 5:26 | — | — | 5:24 | — | — | 5:24 | — | — |
 | — | 8:37 | — | — | 8:37 | — | — | 8:38 | — | — | 8:39 | — | — | 8:42 | — | — | 8:43 |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: A light fall of snow, heaviest on Fri afternoon. Turning milder with light rain (total 6mm) on Sat afternoon. Freeze-thaw conditions (max 7°C on Sun afternoon, min 0°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri night, calm by Sun afternoon).
Rattlesnake Mountain Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Tue night. Very mild (max 11°C on Wed afternoon, min 5°C on Mon night). Wind will be generally light.
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 |
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Seattl / oeing Airport | | ||||
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* 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.