– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 4 am Tue 01 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Tue 01 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Tue 01 Sep Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 15mm), heaviest on Wed night. Very mild (max 19°C on Tue afternoon, min 9°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Warm (max 23°C on Sun afternoon, min 10°C on Fri morning). Wind will be generally light. | |||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | | | |  | | | | |  | |
some clouds | rain shwrs | rain shwrs | rain shwrs | light rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | some clouds | light rain | rain shwrs | clear | some clouds | rain shwrs | some clouds | some clouds | some clouds | |
Cloud base (m) | 5200 | 1700 | 1900 | 850 | 600 | 400 | 750 | 2150 | 2300 | 650 | 1550 | 2450 | 2550 | 2250 | 6500 | 3000 | 8050 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.1 | 0.5 | 0.8 | 1.7 | 10 | 0.8 | 0.4 | 0.2 | — | 0.4 | 0.1 | — | — | 0.1 | — | — | — |
max °C | 17 | 19 | 15 | 13 | 13 | 12 | 13 | 16 | 12 | 13 | 16 | 13 | 17 | 21 | 16 | 20 | 23 | 17 |
min °C | 15 | 19 | 12 | 13 | 13 | 10 | 10 | 16 | 9 | 10 | 15 | 11 | 13 | 20 | 14 | 16 | 22 | 13 |
chill °C | 15 | 19 | 11 | 12 | 13 | 10 | 10 | 16 | 9 | 10 | 15 | 11 | 13 | 20 | 14 | 16 | 22 | 13 |
Freezing level m | 3550 | 3400 | 3150 | 2500 | 2600 | 2200 | 2150 | 2400 | 2300 | 2400 | 2600 | 2750 | 2850 | 3000 | 3100 | 3150 | 3200 | 3350 |
 | 6:24 | — | — | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — |
 | — | 7:47 | — | — | 7:45 | — | — | 7:44 | — | — | 7:42 | — | — | 7:39 | — | — | 7:37 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Moderate rain (total 15mm), heaviest on Wed night. Very mild (max 19°C on Tue afternoon, min 9°C on Thu night). Wind will be generally light.
Rattlesnake Mountain Weather (Days 3-6):
Mostly dry. Warm (max 23°C on Sun afternoon, min 10°C on Fri 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 |
|---|---|---|---|---|---|
 | |||||
 | |||||
SHIP10850 | |||||
SHIP10973 | |||||
SHIP2646 | |||||
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.