Fire Weather Concerns for the Plains; Thunderstorms in the Southeast; Record Warmth Spreads in the Southwest

Elevated to locally critical conditions will persist across the High Plains. Showers and scattered thunderstorms are expected over parts of the Southeast and Florida Peninsula. Clipper system will bring modest snowfall and strong winds from the Northern High Plains into the Upper Midwest this weekend. Record warmth will persist across the Southwest into the southern Plains. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Overcast

46°F

8°C

Humidity 75%
Wind Speed S 11 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 27 Feb 01:35 AM PST
Extended Forecast for

2 Miles S Mercer Island WA

  • Overnight

    Overnight: A slight chance of rain before 3am, then a slight chance of rain after 4am.  Mostly cloudy, with a steady temperature around 46. South wind around 9 mph.  Chance of precipitation is 20%.

    Low: 46 °F

    Slight Chance
    Rain

  • Friday

    Friday: A slight chance of rain before 10am, then a slight chance of rain after noon.  Mostly cloudy, with a high near 52. South southwest wind 6 to 8 mph.  Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Rain

  • Friday Night

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

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 52. North wind 5 to 7 mph.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. North northeast wind 3 to 6 mph.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of rain before 3am, then a slight chance of rain after 4am. Mostly cloudy, with a steady temperature around 46. South wind around 9 mph. Chance of precipitation is 20%.
Friday
A slight chance of rain before 10am, then a slight chance of rain after noon. Mostly cloudy, with a high near 52. South southwest wind 6 to 8 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 39. Calm wind.
Saturday
Partly sunny, with a high near 52. North wind 5 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 36. North northeast wind 3 to 6 mph.
Sunday
Sunny, with a high near 55.
Sunday Night
Mostly clear, with a low around 36.
Monday
Sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 57.
Tuesday Night
Rain. Cloudy, with a low around 46.
Wednesday
Rain. Cloudy, with a high near 54.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 43.
Thursday
A chance of rain. Mostly cloudy, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Mercer Island WA
 47.53°N 122.23°W (Elev. 200 ft)
1:26 am PST Feb 27, 2026
1am PST Feb 27, 2026-6pm PST Mar 5, 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