National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

50°F

10°C

Humidity 60%
Wind Speed SSW 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 21 Mar 03:22 PM PDT
Extended Forecast for

4 Miles ESE Issaquah WA

  • Tonight

    Tonight: Partly cloudy, with a low around 33. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 49. South wind around 5 mph becoming calm.

    High: 49 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. Light north wind.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of rain after 11pm. Cloudy, with a low around 39. North northwest wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain. High near 50. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 50 °F

    Rain

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 11pm, then rain likely after 11pm. Low around 36. Chance of precipitation is 90%.

    Low: 36 °F

    Showers

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 47.

    High: 47 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain and snow before 2am, then a chance of rain between 2am and 5am, then a chance of rain and snow after 5am. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 33. Calm wind becoming south southwest around 5 mph after midnight.
Sunday
Partly sunny, with a high near 49. South wind around 5 mph becoming calm.
Sunday Night
Mostly cloudy, with a low around 31. Light north wind.
Monday
Partly sunny, with a high near 50. Calm wind becoming north northwest around 6 mph in the afternoon.
Monday Night
A 50 percent chance of rain after 11pm. Cloudy, with a low around 39. North northwest wind around 5 mph becoming calm in the evening.
Tuesday
Rain. High near 50. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers and possibly a thunderstorm before 11pm, then rain likely after 11pm. Low around 36. Chance of precipitation is 90%.
Wednesday
Rain. Cloudy, with a high near 47.
Wednesday Night
Rain and snow before 2am, then a chance of rain between 2am and 5am, then a chance of rain and snow after 5am. Mostly cloudy, with a low around 33.
Thursday
A chance of rain and snow before 8am, then a chance of rain. Partly sunny, with a high near 49.
Thursday Night
A slight chance of rain and snow. Partly cloudy, with a low around 31.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 34.
Saturday
A slight chance of rain. Mostly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Issaquah WA
 47.51°N 121.94°W (Elev. 1319 ft)
Last Update:
2:01 pm PDT Mar 21, 2026
Forecast Valid:
3pm PDT Mar 21, 2026-6pm PDT Mar 28, 2026
 
Forecast Discussion
 
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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