Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

Lat: 46.677°NLon: 122.9827°WElev: 177.0ft.

Overcast

55°F

13°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 12 Apr 02:15 PM PDT
Extended Forecast for

4 Miles ESE Rochester WA

  • This Afternoon

    This Afternoon: A 30 percent chance of rain after 5pm.  Partly sunny, with a high near 61. West wind 5 to 8 mph.

    High: 61 °F

    Chance Rain

  • Tonight

    Tonight: A 30 percent chance of rain after 2am.  Mostly cloudy, with a low around 43. West southwest wind 6 to 8 mph.

    Low: 43 °F

    Chance Rain

  • Monday

    Monday: A 40 percent chance of rain, mainly before 2pm.  Partly sunny, with a high near 55. West southwest wind 6 to 10 mph.

    High: 55 °F

    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain after 11pm.  Mostly cloudy, with a low around 40. West wind 5 to 9 mph becoming south after midnight.

    Low: 40 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  High near 50. South southwest wind 6 to 14 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 11pm.  Low around 35. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Rain then
    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, then showers and possibly a thunderstorm after 11am.  High near 51. Chance of precipitation is 90%.

    High: 51 °F

    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 11pm.  Partly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

  • Thursday

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

    High: 55 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 30 percent chance of rain after 5pm. Partly sunny, with a high near 61. West wind 5 to 8 mph.
Tonight
A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 43. West southwest wind 6 to 8 mph.
Monday
A 40 percent chance of rain, mainly before 2pm. Partly sunny, with a high near 55. West southwest wind 6 to 10 mph.
Monday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 40. West wind 5 to 9 mph becoming south after midnight.
Tuesday
Rain. High near 50. South southwest wind 6 to 14 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain, mainly before 11pm. Low around 35. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A chance of rain, then showers and possibly a thunderstorm after 11am. High near 51. Chance of precipitation is 90%.
Wednesday Night
A chance of rain, mainly before 11pm. Partly cloudy, with a low around 31.
Thursday
A chance of rain after 11am. Mostly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Rochester WA
 46.8°N 123.02°W (Elev. 187 ft)
11:27 am PDT Apr 12, 2026
2pm PDT Apr 12, 2026-6pm PDT Apr 18, 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