National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lingering Winter Weather in Interior New England; Snow Squalls Developing Downwind of the Lower Great Lakes

A wintry mix will continue in interior New England through tonight as a coastal storm quickly passes to the east. Heavy snow is expected in northern Maine, with a coating of ice expected for much of interior New England. Behind this storm system, lake effect snow and snow squalls will develop from the Ohio Valley to interior New England through Monday. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

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

Overcast

52°F

11°C

Humidity 66%
Wind Speed S 17 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 12 Jan 02:55 AM PST
Extended Forecast for

Rochester WA

  • Overnight

    Overnight: A 40 percent chance of rain. Mostly cloudy, with a low around 45. South wind around 7 mph.

    Low: 45 °F

    Chance Rain

  • Monday

    Monday: A 40 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 53. South wind around 7 mph.

    High: 53 °F

    Chance Rain

  • Monday Night

    Monday Night: A 10 percent chance of rain before 8pm. Patchy dense fog after midnight. Otherwise, mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Slight Chance
    Rain then
    Patchy Dense
    Fog

  • Tuesday

    Tuesday: Areas of dense fog. Otherwise, partly sunny, with a high near 54. Calm wind.

    High: 54 °F

    Areas Dense
    Fog

  • Tuesday Night

    Tuesday Night: Patchy dense fog. Otherwise, mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Patchy dense fog before 1pm. Otherwise, mostly cloudy, with a high near 51.

    High: 51 °F

    Patchy Dense
    Fog

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of rain. Mostly cloudy, with a low around 45. South wind around 7 mph.
Monday
A 40 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 53. South wind around 7 mph.
Monday Night
A 10 percent chance of rain before 8pm. Patchy dense fog after midnight. Otherwise, mostly cloudy, with a low around 44. Calm wind.
Tuesday
Areas of dense fog. Otherwise, partly sunny, with a high near 54. Calm wind.
Tuesday Night
Patchy dense fog. Otherwise, mostly cloudy, with a low around 40. Calm wind.
Wednesday
Patchy dense fog before 1pm. Otherwise, mostly cloudy, with a high near 51.
Wednesday Night
Mostly cloudy, with a low around 42.
Thursday
Partly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Sunny, with a high near 52.
Friday Night
Mostly clear, with a low around 35.
Saturday
Sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rochester WA
 46.83°N 123.13°W (Elev. 98 ft)
Last Update:
1:25 am PST Jan 12, 2026
Forecast Valid:
3am PST Jan 12, 2026-6pm PST Jan 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation