Heat Persists Across the Central and Western U.S.; Fire Weather Concerns in the Rockies and High Plains

Record-breaking heat expected in the Central and Western U.S. for the next several days. Gusty winds and low relative humidity will create elevated to critical fire weather conditions over portions of the Rockies and High Plains Wednesday and Thursday. Rain and mountain snow are possible across the Pacific Northwest into the Rockies through Wednesday. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Partly Cloudy

44°F

7°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 25 Mar 02:53 AM PDT
Extended Forecast for

Renton Municipal WA

  • Overnight

    Overnight: A 30 percent chance of rain before 4am.  Partly cloudy, with a low around 42. South southwest wind around 9 mph.

    Low: 42 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then rain likely and possibly a thunderstorm after 5pm.  High near 50. Southwest wind 9 to 15 mph.  Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Chance Rain
    then Showers

  • Wednesday Night

    Wednesday Night: A chance of rain, possibly mixing with snow after 11pm, then gradually ending.  Partly cloudy, with a low around 36. South wind 6 to 11 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after 11am.  Mostly sunny, with a high near 53. South wind 5 to 8 mph.

    High: 53 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. Southwest wind 5 to 8 mph becoming light and variable  in the evening.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Saturday Night

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

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of rain before 4am. Partly cloudy, with a low around 42. South southwest wind around 9 mph.
Wednesday
Rain before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then rain likely and possibly a thunderstorm after 5pm. High near 50. Southwest wind 9 to 15 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of rain, possibly mixing with snow after 11pm, then gradually ending. Partly cloudy, with a low around 36. South wind 6 to 11 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A 20 percent chance of rain after 11am. Mostly sunny, with a high near 53. South wind 5 to 8 mph.
Thursday Night
Mostly clear, with a low around 35. Southwest wind 5 to 8 mph becoming light and variable in the evening.
Friday
Mostly sunny, with a high near 58.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Partly sunny, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 56.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 41.
Monday
A chance of rain. Mostly cloudy, with a high near 54.
Monday Night
A chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain. Partly sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Renton Municipal WA
 47.49°N 122.22°W (Elev. 82 ft)
11:27 pm PDT Mar 24, 2026
3am PDT Mar 25, 2026-6pm PDT Mar 31, 2026
 
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