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: 3:40 pm PDT May 12, 2025


Tonight: A 40 percent chance of rain, mainly between 1am and 4am. Increasing clouds, with a low around 45. West northwest wind around 5 mph becoming calm after midnight.

Tuesday: Mostly cloudy, with a high near 59. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

Tuesday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 45. Calm wind becoming west northwest around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 54. Calm wind becoming west around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 43. West northwest wind around 6 mph becoming calm after midnight.

Thursday: A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 55.

Thursday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

Friday: A chance of rain. Mostly cloudy, with a high near 57.

Friday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 47.

Saturday: Rain. Mostly cloudy, with a high near 58.

Saturday Night: Rain likely. Mostly cloudy, with a low around 46.

Sunday: A chance of rain. Mostly cloudy, with a high near 59.

Sunday Night: A chance of rain. Mostly cloudy, with a low around 46.

Monday: A chance of rain. Mostly cloudy, with a high near 61.



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

Visit your local NWS office at: https://www.weather.gov/sew