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

Grand Coulee Dam Airport (K3W7)

Lat: 47.92205°NLon: 119.083°WElev: 1593.0ft.

Clear

45°F

7°C

Humidity 45%
Wind Speed WSW 11 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 21 Mar 09:35 PM PDT
Extended Forecast for

6 Miles SW Electric City WA

  • Tonight

    Tonight: Clear, with a low around 35. Northwest wind 6 to 14 mph.

    Low: 35 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 53. South wind 5 to 10 mph.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39. Southwest wind 5 to 8 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57. Light and variable wind.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Cloudy, with a low around 46. Southwest wind around 6 mph becoming light and variable.

    Low: 46 °F

    Cloudy

  • Tuesday

    Tuesday: Rain. High near 53. Chance of precipitation is 90%.

    High: 53 °F

    Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow after 11am. Mostly sunny, with a high near 54. Breezy. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. Breezy.

    Low: 35 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
Clear, with a low around 35. Northwest wind 6 to 14 mph.
Sunday
Sunny, with a high near 53. South wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 39. Southwest wind 5 to 8 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 57. Light and variable wind.
Monday Night
Cloudy, with a low around 46. Southwest wind around 6 mph becoming light and variable.
Tuesday
Rain. High near 53. Chance of precipitation is 90%.
Tuesday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 42.
Wednesday
A slight chance of rain and snow after 11am. Mostly sunny, with a high near 54. Breezy. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 35. Breezy.
Thursday
Sunny, with a high near 52.
Thursday Night
Mostly clear, with a low around 35.
Friday
Sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Electric City WA
 47.87°N 119.13°W (Elev. 1801 ft)
Last Update:
9:02 pm PDT Mar 21, 2026
Forecast Valid:
10pm PDT Mar 21, 2026-6pm PDT Mar 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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