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

Above Average Temperatures in the West; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures will continue across the West this week, potentially breaking some daily high temperature records. A storm system dropping south out of Canada will bring a wintry mix to the Upper Midwest and Great Lakes Tuesday, pushing into the Central Appalachians and interior Northeast on Wednesday. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

Lat: 47.49509°NLon: 122.21437°WElev: 23.0ft.

Mostly Cloudy

54°F

12°C

Humidity 87%
Wind Speed S 6 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 12 Jan 09:00 PM PST
Extended Forecast for

2 Miles NNE Newcastle WA

  • Tonight

    Tonight: A 20 percent chance of rain before 10pm. Mostly cloudy, with a steady temperature around 51. South wind 5 to 7 mph.

    Low: 51 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Patchy fog between 10am and noon. Otherwise, partly sunny, with a high near 57. Calm wind.

    High: 57 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 50. Calm wind.

    High: 50 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog between 9pm and 10pm. Otherwise, mostly cloudy, with a low around 42. Light north northeast wind.

    Low: 42 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Friday Night

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

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of rain before 10pm. Mostly cloudy, with a steady temperature around 51. South wind 5 to 7 mph.
Tuesday
Patchy fog between 10am and noon. Otherwise, partly sunny, with a high near 57. Calm wind.
Tuesday Night
Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 43. Calm wind.
Wednesday
Partly sunny, with a high near 50. Calm wind.
Wednesday Night
Patchy fog between 9pm and 10pm. Otherwise, mostly cloudy, with a low around 42. Light north northeast wind.
Thursday
Partly sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 37.
M.L.King Day
Mostly sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Newcastle WA
 47.57°N 122.15°W (Elev. 397 ft)
Last Update:
7:01 pm PST Jan 12, 2026
Forecast Valid:
9pm PST Jan 12, 2026-6pm PST Jan 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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