Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Current conditions at

EW6690 Maple Valley (E6690)

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

NA

55°F

13°C

Humidity 1%
Wind Speed SE 1 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint -42°F (-41°C)
Visibility NA
Last update 19 Mar 09:54 PM PDT
Extended Forecast for

Issaquah WA

Flood Watch March 19, 10:08pm until March 20, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 19, 10:08pm until March 20, 05:00pm

    NOW until 5:00pm Fri

    Flood Watch

  • Tonight

    Low: 53 °F

    Rain

  • Friday

    Friday: Rain, mainly before 4pm.  High near 58. South southwest wind 6 to 8 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 58 °F

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 11pm.  Low around 40. Southwest wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: A chance of rain before 8am, then a chance of rain and snow between 8am and 2pm, then a slight chance of rain after 2pm.  Partly sunny, with a high near 51. Light and variable wind.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 51 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 11pm.  Partly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: A chance of rain and snow before 11am, then a slight chance of rain.  Partly sunny, with a high near 54. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 54 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain. Low around 53. South wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain, mainly before 4pm. High near 58. South southwest wind 6 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain, mainly before 11pm. Low around 40. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain before 8am, then a chance of rain and snow between 8am and 2pm, then a slight chance of rain after 2pm. Partly sunny, with a high near 51. Light and variable wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 37. Light and variable wind.
Sunday
A chance of rain and snow before 11am, then a slight chance of rain. Partly sunny, with a high near 54. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
Mostly cloudy, with a high near 55.
Monday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 42.
Tuesday
Rain. Cloudy, with a high near 55.
Tuesday Night
Rain. Cloudy, with a low around 41.
Wednesday
Rain. Mostly cloudy, with a high near 52.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 37.
Thursday
A chance of rain. Partly sunny, with a high near 54.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Issaquah WA
 47.54°N 122.05°W (Elev. 200 ft)
2:36 pm PDT Mar 19, 2026
10pm PDT Mar 19, 2026-6pm PDT Mar 26, 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