National Weather Service forecast

Index, Washington Weather

42°Overnight: Clear
Wind ESE 2 mph
7-DayHourlyRadar

Index 7-Day Forecast

  1. Overnight
    42°F
    Clear
    2% chance of precipitation

    Clear, with a low around 42. East southeast wind around 2 mph.

  2. Wednesday
    59°F
    Mostly Sunny
    13% chance of precipitation

    Mostly sunny. High near 59, with temperatures falling to around 53 in the afternoon. South southeast wind around 3 mph. New rainfall amounts less than a tenth of an inch possible.

  3. Wednesday Night
    44°F
    Light Rain
    100% chance of precipitation

    Rain. Cloudy. Low around 44, with temperatures rising to around 46 overnight. South southeast wind around 5 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

  4. Thursday
    52°F
    Light Rain Likely then Mostly Cloudy
    74% chance of precipitation

    Rain likely before 11am. Mostly cloudy, with a high near 52. Southwest wind around 3 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

  5. Thursday Night
    43°F
    Mostly Cloudy then Light Rain
    84% chance of precipitation

    Rain after 4am. Mostly cloudy, with a low around 43. Southeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

  6. Friday
    52°F
    Light Rain
    84% chance of precipitation

    Rain. Cloudy, with a high near 52. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

  7. Friday Night
    47°F
    Light Rain
    80% chance of precipitation

    Rain. Mostly cloudy, with a low around 47.

  8. Saturday
    60°F
    Chance Light Rain
    36% chance of precipitation

    A chance of rain. Mostly cloudy, with a high near 60.

  9. Saturday Night
    46°F
    Rain
    89% chance of precipitation

    Rain. Mostly cloudy, with a low around 46.

  10. Sunday
    52°F
    Light Rain
    89% chance of precipitation

    Rain. Mostly cloudy, with a high near 52.

  11. Sunday Night
    42°F
    Chance Light Rain
    31% chance of precipitation

    A chance of rain. Mostly cloudy, with a low around 42.

  12. Monday
    53°F
    Chance Light Rain
    42% chance of precipitation

    A chance of rain. Partly sunny, with a high near 53.

  13. Monday Night
    45°F
    Light Rain Likely
    60% chance of precipitation

    Rain likely. Mostly cloudy, with a low around 45.

  14. Tuesday
    55°F
    Light Rain Likely
    60% chance of precipitation

    Rain likely. Mostly cloudy, with a high near 55.

Issued by the National Weather Service (SEW office), updated .

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About Index

Population (2020 Census)
155
Coordinates
47.821, -121.556
Elevation
486 ft
NWS forecast office
SEW
Time zone
America/Los Angeles
Sunrise today
6:55 AM PST
Sunset today
4:44 PM PST
Daylight today
9 h 49 min

Index Weather Questions

What is the weather forecast for Index, Washington?

Overnight: Clear, with a low around 42. East southeast wind around 2 mph. Wednesday: Mostly sunny. High near 59, with temperatures falling to around 53 in the afternoon. South southeast wind around 3 mph. New rainfall amounts less than a tenth of an inch possible.

Will it rain or snow in Index this week?

The best chance of precipitation is Wednesday Night at 100%. Periods with a 30% chance or more: Wednesday Night (100%), Thursday (74%), Thursday Night (84%), Friday (84%), Friday Night (80%), Saturday (36%), Saturday Night (89%), Sunday (89%), Sunday Night (31%), Monday (42%), Monday Night (60%), Tuesday (60%).

How warm and how cold will it get in Index this week?

The warmest day is Saturday, with a high near 60°F. The coldest night is Overnight, with a low near 42°F.

What time are sunrise and sunset in Index today?

Sunrise is at 6:55 AM PST and sunset is at 4:44 PM PST, for 9 h 49 min of daylight.

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