– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 pm Sun 27 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 27 Sep Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 13mm), heaviest on Tue afternoon. Very mild (max 16°C on Sun afternoon, min 7°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Very mild (max 19°C on Thu afternoon, min 11°C on Wed night). Wind will be generally light. | ||||||||||||||||
Sun 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | |  | | | | | | | |
clear | clear | some clouds | clear | rain shwrs | light rain | mod. rain | rain shwrs | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | clear | |
Cloud base (m) | 5100 | 5850 | 3100 | 1700 | 400 | 400 | 650 | 9400 | 3400 | 2900 | 8900 | 9350 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 0.6 | 3 | 6 | 3 | — | — | — | — | — | — | — | — | — |
max °C | 16 | 11 | 13 | 15 | 12 | 13 | 13 | 12 | 11 | 15 | 11 | 17 | 19 | 15 | 18 | 19 | 14 |
min °C | 16 | 9 | 9 | 15 | 11 | 11 | 13 | 7 | 7 | 14 | 11 | 11 | 18 | 13 | 13 | 18 | 11 |
chill °C | 16 | 9 | 9 | 15 | 9 | 8 | 11 | 6 | 6 | 14 | 11 | 11 | 18 | 13 | 13 | 18 | 11 |
Freezing level m | 2850 | 3000 | 2850 | 2800 | 3250 | 3200 | 2900 | 2750 | 3150 | 3350 | 3400 | 3500 | 3750 | 3700 | 3600 | 3700 | 4050 |
 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — |
 | 6:54 | — | — | 6:52 | — | — | 6:51 | — | — | 6:49 | — | — | 6:46 | — | — | 6:45 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Moderate rain (total 13mm), heaviest on Tue afternoon. Very mild (max 16°C on Sun afternoon, min 7°C on Tue night). Wind will be generally light.
Rattlesnake Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 19°C on Thu afternoon, min 11°C on Wed 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 |
|---|---|---|---|---|---|
 | |||||
| |||||
Seattl / oeing Airport | | ||||
BUOY-EBSW1 | |||||
SHIP10802 |
* 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.