Severe Thunderstorms and Heavy Rain Across the Central US; Wintry Mix in the Northern Plains and Northeast

Severe thunderstorms and flash flooding are possible across the central U.S. through Saturday. Large hail, damaging winds, and tornadoes are all possible. There is an increased threat for wildfire development in the southern to central High Plains. A wintry mix of snow, sleet and freezing rain are forecast across portions of the northern Plains and central New England into early Friday morning. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Overcast

52°F

11°C

Humidity 66%
Wind Speed SE 3 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 05 Mar 05:15 PM PST
Extended Forecast for

Sammamish WA

  • This Afternoon

    This Afternoon: A 30 percent chance of rain.  Mostly cloudy, with a high near 49. Calm wind.

    High: 49 °F

    Chance Rain

  • Tonight

    Tonight: Rain, mainly after 11pm.  Low around 42. Light south wind.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Chance Rain
    then Rain

  • Friday

    Friday: Rain.  High near 50. South wind 3 to 5 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Low around 47. South wind around 5 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Rain

  • Saturday

    Saturday: Rain likely.  Cloudy, with a high near 53. South southwest wind around 7 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain.  Low around 46. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Rain

  • Sunday

    Sunday: Rain.  High near 52. Chance of precipitation is 100%.

    High: 52 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely before 4am, then rain and snow likely.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain and snow likely before 10am, then rain between 10am and 4pm, then rain, possibly mixed with snow after 4pm.  Cloudy, with a high near 47.

    High: 47 °F

    Rain/Snow

Detailed Forecast

This Afternoon
A 30 percent chance of rain. Mostly cloudy, with a high near 49. Calm wind.
Tonight
Rain, mainly after 11pm. Low around 42. Light south wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. High near 50. South wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain. Low around 47. South wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely. Cloudy, with a high near 53. South southwest wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 46. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. High near 52. Chance of precipitation is 100%.
Sunday Night
Rain likely before 4am, then rain and snow likely. Mostly cloudy, with a low around 37.
Monday
Rain and snow likely before 10am, then rain between 10am and 4pm, then rain, possibly mixed with snow after 4pm. Cloudy, with a high near 47.
Monday Night
Rain, possibly mixed with snow, becoming all snow after 10pm. Mostly cloudy, with a low around 33.
Tuesday
Rain and snow. Cloudy, with a high near 45.
Tuesday Night
Rain and snow. Cloudy, with a low around 35.
Wednesday
Rain and snow. Cloudy, with a high near 46.
Wednesday Night
Rain, possibly mixed with snow. Cloudy, with a low around 37.
Thursday
Rain, possibly mixed with snow. Cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Sammamish WA
 47.6°N 122.03°W (Elev. 463 ft)
1:26 pm PST Mar 5, 2026
5pm PST Mar 5, 2026-6pm PDT Mar 12, 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