– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 pm Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 18mm), heaviest on Tue afternoon. Very mild (max 16°C on Mon afternoon, min 9°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 11mm), heaviest on Thu afternoon. Warm (max 20°C on Sun morning, min 10°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  | | | | |  |  | | | | |
some clouds | light rain | light rain | mod. rain | light rain | some clouds | clear | some clouds | light rain | mod. rain | light rain | light rain | rain shwrs | clear | clear | clear | clear | |
Cloud base (m) | 2800 | 1650 | 400 | 400 | 450 | 8750 | 3000 | 1650 | 450 | 1700 | 450 | 500 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.6 | 4 | 8 | 4 | — | — | — | 1.3 | 7 | 3 | 1.1 | 0.3 | — | — | — | — |
max °C | 16 | 12 | 12 | 13 | 12 | 11 | 14 | 11 | 10 | 11 | 12 | 11 | 13 | 12 | 17 | 19 | 14 |
min °C | 15 | 11 | 12 | 13 | 9 | 9 | 14 | 10 | 10 | 10 | 11 | 11 | 12 | 10 | 11 | 19 | 13 |
chill °C | 14 | 9 | 10 | 11 | 9 | 9 | 14 | 10 | 10 | 10 | 10 | 11 | 12 | 9 | 10 | 19 | 12 |
Freezing level m | 2850 | 3400 | 3300 | 3000 | 2850 | 3100 | 3100 | 3150 | 3200 | 3200 | 3000 | 3050 | 3150 | 3600 | 4050 | 4150 | 4200 |
 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — |
 | 6:52 | — | — | 6:51 | — | — | 6:49 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Moderate rain (total 18mm), heaviest on Tue afternoon. Very mild (max 16°C on Mon afternoon, min 9°C on Tue night). Wind will be generally light.
Rattlesnake Mountain Weather (Days 3-6):
Moderate rain (total 11mm), heaviest on Thu afternoon. Warm (max 20°C on Sun morning, min 10°C on Thu afternoon). 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 |
|---|---|---|---|---|---|
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 | |||||
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Seattl / oeing Airport | | ||||
BUOY-EBSW1 | |||||
BUOY-TCNW1 | |||||
BUOY-TCMW1 |
* 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.