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Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Overcast

47°F

8°C

Humidity 86%
Wind Speed SE 4 MPH
Barometer 30.46 in (1031.49 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 14 Jan 04:53 AM PST
Extended Forecast for

Renton WA

  • Today

    Today: Areas of fog before noon, then patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 51. Calm wind.

    High: 51 °F

    Areas Fog

  • Tonight

    Tonight: Patchy dense fog. Otherwise, mostly cloudy, with a low around 42. Light north wind.

    Low: 42 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 50. North northeast wind around 6 mph.

    High: 50 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog before 2am, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 38. Northeast wind around 6 mph.

    Low: 38 °F

    Patchy Fog

  • Friday

    Friday: Sunny, with a high near 52. Northeast wind around 5 mph.

    High: 52 °F

    Sunny

  • Friday Night

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

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Saturday Night

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

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

Detailed Forecast

Today
Areas of fog before noon, then patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 51. Calm wind.
Tonight
Patchy dense fog. Otherwise, mostly cloudy, with a low around 42. Light north wind.
Thursday
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 50. North northeast wind around 6 mph.
Thursday Night
Patchy fog before 2am, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 38. Northeast wind around 6 mph.
Friday
Sunny, with a high near 52. Northeast wind around 5 mph.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 37.
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 50.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 36.
Tuesday
Patchy fog. Otherwise, partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Renton WA
 47.48°N 122.19°W (Elev. 200 ft)
Last Update:
1:26 am PST Jan 14, 2026
Forecast Valid:
5am PST Jan 14, 2026-6pm PST Jan 20, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation