– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 9 am Tue 02 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Tue 02 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Tue 02 Dec Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 41mm), heaviest during Thu night. Freeze-thaw conditions (max 5°C on Thu night, min 0°C on Tue night). Winds increasing (calm on Tue afternoon, fresh winds from the SW by Thu night). | Days 4–6 Weather SummaryHeavy rain (total 89mm), heaviest during Sun morning. Later becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 5°C on Fri morning, min 0°C on Sun night). Mainly fresh winds. | |||||||||||||||||
Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | |  |  | | | | |  | | |  | |
cloudy | some clouds | some clouds | cloudy | cloudy | cloudy | mod. rain | mod. rain | heavy rain | heavy rain | mod. rain | heavy rain | heavy rain | heavy rain | mod. rain | heavy rain | mod. rain | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
— | — | — | — | — | — | 6 | 7 | 28 | 13 | 6 | 21 | 10 | 12 | 7 | 13 | 7 | — | |
max°C | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 5 | 5 | 4 | 3 | 3 | 3 | 3 | 3 | 4 | 1 |
min°C | 1 | 1 | 0 | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 3 | 2 | 3 | 3 | 3 | 3 | 2 | 0 |
-3 | 1 | 0 | -1 | -1 | -1 | 1 | 0 | 1 | 0 | -1 | -3 | -2 | -2 | -1 | -1 | -2 | -4 | |
1250 | 1150 | 1200 | 1200 | 1150 | 1300 | 1550 | 1650 | 2250 | 1850 | 1650 | 1400 | 1400 | 1450 | 1400 | 1450 | 1600 | 1000 | |
Cloud base (m) | 650 | 650 | 650 | 650 | 900 | 650 | 650 | 600 | 600 | 600 | 600 | 600 | 600 | 600 | 600 | 600 | 600 | 650 |
 | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — |
 | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:14 | — | — | 4:14 | — | — | 4:14 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Heavy rain (total 41mm), heaviest during Thu night. Freeze-thaw conditions (max 5°C on Thu night, min 0°C on Tue night). Winds increasing (calm on Tue afternoon, fresh winds from the SW by Thu night).
Mount Index Weather (Days 3-6):
Heavy rain (total 89mm), heaviest during Sun morning. Later becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 5°C on Fri morning, min 0°C on Sun night). Mainly fresh winds.
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 |
|---|---|---|---|---|---|
SHIP563 | |||||
 | |||||
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SHIP7938 | |||||
SHIP4294 | |||||
SHIP3434 | |||||
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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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