– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 4 pm Wed 26 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Wed 26 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Wed 26 Aug Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 3mm), mostly falling on Sat morning. Warm (max 22°C on Wed afternoon, min 10°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 7mm), mostly falling on Sat afternoon. Very mild (max 15°C on Sun afternoon, min 10°C on Sat night). Wind will be generally light. | ||||||||||||||||
Wed 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | |  | |  | |  | | | | |
clear | clear | rain shwrs | light rain | rain shwrs | light rain | rain shwrs | rain shwrs | light rain | risk tstorm | rain shwrs | some clouds | some clouds | some clouds | light rain | light rain | rain shwrs | |
Cloud base (m) | 9500 | 650 | 1600 | 850 | 450 | 750 | 650 | 450 | 500 | 850 | 600 | 950 | 3250 | 750 | 900 | 450 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.2 | 0.4 | 0.6 | 0.2 | 0.1 | 0.3 | 1.3 | 2 | 0.6 | — | — | — | 0.1 | 0.2 | 2 |
max °C | 22 | 19 | 17 | 17 | 15 | 12 | 16 | 15 | 10 | 14 | 12 | 12 | 15 | 13 | 13 | 13 | 12 |
min °C | 21 | 13 | 14 | 17 | 11 | 12 | 15 | 10 | 10 | 13 | 10 | 10 | 15 | 12 | 12 | 13 | 11 |
chill °C | 21 | 13 | 14 | 17 | 11 | 12 | 15 | 9 | 9 | 13 | 10 | 10 | 15 | 12 | 12 | 12 | 10 |
Freezing level m | 3950 | 3650 | 3150 | 3300 | 3300 | 3200 | 3150 | 2550 | 2200 | 2400 | 2650 | 3000 | 3200 | 3250 | 2850 | 2750 | 2500 |
 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:24 | — | — |
 | 7:59 | — | — | 7:57 | — | — | 7:54 | — | — | 7:53 | — | — | 7:52 | — | — | 7:50 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Light rain (total 3mm), mostly falling on Sat morning. Warm (max 22°C on Wed afternoon, min 10°C on Fri night). Wind will be generally light.
Rattlesnake Mountain Weather (Days 3-6):
Light rain (total 7mm), mostly falling on Sat afternoon. Very mild (max 15°C on Sun afternoon, min 10°C on Sat 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 |
|---|---|---|---|---|---|
 | |||||
SHIP5316 | |||||
SHIP1791 | |||||
SHIP8006 | |||||
| |||||
Seattl / oeing Airport | | ||||
BUOY-EBSW1 |
* 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.