– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 10 pm Wed 19 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Wed 19 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Wed 19 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 afternoon. Warm (max 28°C on Fri afternoon, min 14°C on Sat afternoon). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm (max 23°C on Mon afternoon, min 12°C on Sun morning). Wind will be generally light. | |||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | | |  |  |  |  |  |  |  | | | | | | | |
clear | clear | clear | clear | some clouds | cloudy | some clouds | rain shwrs | light rain | rain shwrs | light rain | rain shwrs | clear | clear | clear | clear | |
Cloud base (m) | 9350 | 5050 | 6350 | 4500 | 550 | 450 | 450 | 500 | 750 | |||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | 0.7 | 1.9 | 0.6 | 0.2 | 0.1 | — | — | — | — |
max °C | 21 | 24 | 27 | 23 | 26 | 28 | 24 | 16 | 16 | 14 | 13 | 18 | 16 | 20 | 23 | 18 |
min °C | 17 | 19 | 26 | 20 | 22 | 28 | 17 | 16 | 14 | 13 | 12 | 17 | 13 | 15 | 23 | 14 |
chill °C | 17 | 19 | 26 | 20 | 22 | 28 | 17 | 16 | 14 | 12 | 11 | 17 | 13 | 15 | 23 | 14 |
Freezing level m | 4350 | 4400 | 4550 | 4650 | 4500 | 4500 | 4350 | 3950 | 3550 | 3200 | 3300 | 3650 | 4000 | 4000 | 4050 | 4000 |
 | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — |
 | — | — | — | 8:09 | — | — | 8:08 | — | — | 8:07 | — | — | 8:05 | — | — | 8:02 |
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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 afternoon. Warm (max 28°C on Fri afternoon, min 14°C on Sat afternoon). Wind will be generally light.
Rattlesnake Mountain Weather (Days 3-6):
Mostly dry. Warm (max 23°C on Mon afternoon, min 12°C on Sun morning). 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 |
|---|---|---|---|---|---|
 | |||||
| |||||
Seattl / oeing Airport | | ||||
BUOY-EBSW1 | |||||
SHIP6101 | |||||
SHIP4169 |
* 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.