Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

Olympia, Olympia Airport (KOLM)

Lat: 46.97333°NLon: 122.90333°WElev: 203.0ft.

light rain,mist

44°F

7°C

Humidity 92%
Wind Speed SW 8 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 42°F (6°C)
Visibility 5.00 mi
Wind Chill39°F (4°C)
Last update 15 Apr 12:54 AM PDT
Extended Forecast for

9 Miles N Rochester WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. West northwest wind 6 to 8 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain and snow before 2pm, then rain showers likely between 2pm and 5pm, then a chance of rain after 5pm. Some thunder is also possible.  High near 48. West wind 5 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain, mainly before 9pm.  Mostly cloudy, then gradually becoming clear, with a low around 30. West wind 5 to 9 mph becoming calm  in the evening.

    Low: 30 °F

    Chance Rain
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 54. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. West southwest wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 11am.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. West northwest wind 6 to 8 mph.
Wednesday
Rain and snow before 2pm, then rain showers likely between 2pm and 5pm, then a chance of rain after 5pm. Some thunder is also possible. High near 48. West wind 5 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
A 50 percent chance of rain, mainly before 9pm. Mostly cloudy, then gradually becoming clear, with a low around 30. West wind 5 to 9 mph becoming calm in the evening.
Thursday
Sunny, with a high near 54. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 34. West southwest wind 5 to 11 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 57.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
A slight chance of rain after 11am. Mostly cloudy, with a high near 63.
Saturday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 43.
Sunday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 64.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 43.
Monday
A chance of rain. Partly sunny, with a high near 67.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 43.
Tuesday
A chance of rain. Partly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Rochester WA
 46.94°N 123.1°W (Elev. 801 ft)
11:27 pm PDT Apr 14, 2026
1am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database