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

51°F

11°C

Humidity 1%
Wind Speed SE 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint -45°F (-43°C)
Visibility NA
Last update 20 Mar 03:22 AM PDT
Extended Forecast for

Issaquah WA

Flood Watch March 20, 03:35am until March 20, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 20, 03:35am until March 20, 05:00pm

    NOW until 5:00pm Fri

    Flood Watch

  • Overnight

    Low: 53 °F

    Rain

  • Friday

    Friday: Rain, mainly before 3pm.  High near 58. South southwest wind around 9 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: A chance of rain before 11pm, then a chance of showers between 11pm and 3am.  Mostly cloudy, with a low around 41. West southwest wind 5 to 7 mph becoming light and variable  in the evening.  Chance of precipitation is 40%.

    Low: 41 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain showers before 11am, then a chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm.  Partly sunny, with a high near 50. Calm wind becoming north around 5 mph in the afternoon.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 37. Light and variable wind becoming south southeast around 5 mph after midnight.

    Low: 37 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of rain.  Partly sunny, with a high near 53.

    High: 53 °F

    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

Overnight
Rain. Low around 53. South wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain, mainly before 3pm. High near 58. South southwest wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A chance of rain before 11pm, then a chance of showers between 11pm and 3am. Mostly cloudy, with a low around 41. West southwest wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 40%.
Saturday
A chance of rain showers before 11am, then a chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Partly sunny, with a high near 50. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 37. Light and variable wind becoming south southeast around 5 mph after midnight.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 53.
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. Mostly cloudy, with a low around 40.
Wednesday
Rain. Mostly cloudy, with a high near 51.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 35.
Thursday
A chance of rain. Partly sunny, with a high near 55.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Issaquah WA
 47.54°N 122.05°W (Elev. 200 ft)
1:53 am PDT Mar 20, 2026
3am PDT Mar 20, 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