Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

EW6690 Maple Valley (E6690)

Lat: 47.442°NLon: 122.01433°WElev: 742.16ft.

NA

40°F

4°C

Humidity 1%
Wind Speed WNW 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint -51°F (-46°C)
Visibility NA
Last update 21 Mar 12:25 AM PDT
Extended Forecast for

3 Miles SSW Issaquah WA

Flood Watch March 21, 12:43am until March 21, 05:00pm
Flood Warning March 21, 12:43am until March 22, 01:23am
Click here for hazard details and duration
Flood Watch
Flood Warning
  •  
    Flood Watch March 21, 12:43am until March 21, 05:00pm
    Flood Warning March 21, 12:43am until March 22, 01:23am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 48. North wind around 6 mph becoming calm  in the morning.

    High: 48 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37. Calm wind becoming south southeast around 5 mph.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of rain and snow before 11am, then a slight chance of rain.  Partly sunny, with a high near 52. Light and variable wind.  Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. Light north northeast wind.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain after 11pm.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  Cloudy, with a high near 53.

    High: 53 °F

    Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 39. North wind around 6 mph.
Saturday
Partly sunny, with a high near 48. North wind around 6 mph becoming calm in the morning.
Saturday Night
Mostly clear, with a low around 37. Calm wind becoming south southeast around 5 mph.
Sunday
A slight chance of rain and snow before 11am, then a slight chance of rain. Partly sunny, with a high near 52. Light and variable wind. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 35. Light north northeast wind.
Monday
Partly sunny, with a high near 51.
Monday Night
A 40 percent chance of rain after 11pm. Mostly cloudy, with a low around 41.
Tuesday
Rain. Cloudy, with a high near 53.
Tuesday Night
Rain. Mostly cloudy, with a low around 40.
Wednesday
Rain. Mostly cloudy, with a high near 50.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 37.
Thursday
A chance of rain. Partly sunny, with a high near 52.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 36.
Friday
A slight chance of rain and snow. Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Issaquah WA
 47.47°N 122.06°W (Elev. 479 ft)
11:27 pm PDT Mar 20, 2026
12am PDT Mar 21, 2026-6pm PDT Mar 27, 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