– Lat/Long: 47.77° N 121.58° W
Mount Index Weather Forecast
Cascade Range · United StatesIssued: 4 am Mon 12 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Mon 12 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 6mm), mostly falling on Wed morning. Very mild (max 10°C on Wed afternoon, min 4°C on Mon morning). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 13mm), heaviest on Sat morning. Very mild (max 18°C on Fri afternoon, min 5°C on Sat night). Wind will be generally light. | |||||||||||||||||
Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  | | | |  | | |  | |  | |
clear | clear | some clouds | cloudy | cloudy | light rain | light rain | light rain | clear | clear | clear | clear | some clouds | clear | some clouds | mod. rain | light rain | rain shwrs | |
Cloud base (m) | 1850 | 6250 | 2300 | 1750 | 950 | 650 | 650 | 7200 | 8800 | 9250 | 750 | 850 | 1600 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 0.5 | 4 | 1.3 | — | — | — | — | — | — | — | 8 | 3 | 1.1 |
max °C | 6 | 8 | 6 | 6 | 8 | 8 | 9 | 10 | 10 | 14 | 16 | 14 | 17 | 18 | 15 | 9 | 8 | 6 |
min °C | 4 | 7 | 5 | 6 | 8 | 7 | 9 | 10 | 9 | 11 | 16 | 13 | 14 | 17 | 9 | 9 | 7 | 5 |
chill °C | 4 | 6 | 5 | 6 | 8 | 6 | 8 | 9 | 8 | 10 | 16 | 12 | 14 | 17 | 7 | 6 | 4 | 3 |
Freezing level m | 2250 | 3000 | 3250 | 2850 | 2700 | 2800 | 2900 | 3600 | 3800 | 3850 | 3850 | 3850 | 3900 | 3800 | 3250 | 2400 | 2150 | 1750 |
 | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — |
 | — | 6:23 | — | — | 6:22 | — | — | 6:20 | — | — | 6:17 | — | — | 6:15 | — | — | 6:14 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Light rain (total 6mm), mostly falling on Wed morning. Very mild (max 10°C on Wed afternoon, min 4°C on Mon morning). Wind will be generally light.
Mount Index Weather (Days 3-6):
Moderate rain (total 13mm), heaviest on Sat morning. Very mild (max 18°C on Fri afternoon, min 5°C on Sat night). Wind will be generally light.
This table gives the weather forecast for Mount Index at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Index. 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 |
|---|---|---|---|---|---|
 | |||||
SHIP4541 | |||||
| |||||
| |||||
SHIP6037 | |||||
SHIP13101 | |||||
| |||||
SHIP4078 | |||||
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* 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.
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