Tropical Storm Colin to Impact Carolina Coast; Severe Thunderstorms in the Mid-Atlantic, Northeast, and Northern Plains

Tropical Storm Colin will produce locally heavy rainfall that may result in localized flash flooding across portions of the coastal Carolinas through Sunday morning. Severe thunderstorms will impact parts of the Northeast, Mid-Atlantic, and northern Plains. Critical fire weather conditions expected in the Great Basin and mainland Alaska. Heavy rains are possible in central Plains and the ArkLaTex Read More >

7-Day Forecast 47.82°N 121.56°W (Text-Only)
NWS Forecast for: Index WA
Issued by: National Weather Service Seattle, WA
Last Update: 3:54 am PDT Jul 2, 2022
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  • Today

    Today: A slight chance of thunderstorms after 5pm.  Partly sunny, with a high near 70. Light northwest wind becoming west 5 to 10 mph in the morning.  Chance of precipitation is 10%.

    Partly Sunny
    then Slight
    Chance
    T-storms

    High: 70 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm, then showers likely and possibly a thunderstorm after 11pm.  Mostly cloudy, with a low around 54. West northwest wind 5 to 8 mph becoming calm  in the evening.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely


    Low: 54 °F

  • Sunday

    Sunday: Showers and possibly a thunderstorm.  High near 60. West northwest wind 3 to 6 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers



    High: 60 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 52. West southwest wind around 6 mph becoming calm  in the evening.

    Chance
    Showers


    Low: 52 °F

  • Independence
    Day

    Independence Day: Showers likely.  Mostly cloudy, with a high near 62. Light southwest wind.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely


    High: 62 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers before 11pm.  Mostly cloudy, with a low around 52.

    Chance
    Showers then
    Mostly Cloudy

    Low: 52 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 71.

    Partly Sunny



    High: 71 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers.  Partly cloudy, with a low around 53.

    Slight Chance
    Showers


    Low: 53 °F

  • Wednesday

    Wednesday: A chance of showers after 11am.  Partly sunny, with a high near 73.

    Chance
    Showers


    High: 73 °F

  • Today: A slight chance of thunderstorms after 5pm. Partly sunny, with a high near 70. Light northwest wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 10%.

    Tonight: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 54. West northwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Sunday: Showers and possibly a thunderstorm. High near 60. West northwest wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 52. West southwest wind around 6 mph becoming calm in the evening.

    Independence Day: Showers likely. Mostly cloudy, with a high near 62. Light southwest wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Monday Night: A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 52.

    Tuesday: Partly sunny, with a high near 71.

    Tuesday Night: A slight chance of showers. Partly cloudy, with a low around 53.

    Wednesday: A chance of showers after 11am. Partly sunny, with a high near 73.

    Wednesday Night: A slight chance of showers before 11pm. Mostly cloudy, with a low around 56.

    Thursday: A slight chance of showers. Partly sunny, with a high near 74.

    Thursday Night: Partly cloudy, with a low around 55.

    Friday: Mostly sunny, with a high near 71.



    Index WA
     47.82°N 121.56°W (Elev. 486 ft)

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