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

Ephrata, Ephrata Municipal Airport (KEPH)

Lat: 47.3075°NLon: 119.51583°WElev: 1276.0ft.

Clear

45°F

7°C

Humidity 35%
Wind Speed WNW 18 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 21 Mar 09:53 PM PDT
Extended Forecast for

Ephrata Municipal WA

  • Tonight

    Tonight: Mostly clear, with a low around 31. Northwest wind 7 to 17 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58. West wind 5 to 9 mph becoming south in the morning.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. South wind 5 to 7 mph becoming light and variable.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 59. North wind around 6 mph becoming light and variable in the afternoon.

    High: 59 °F

    Partly Sunny

  • Monday Night

    Monday Night: Cloudy, with a low around 43. Southwest wind around 6 mph becoming light and variable in the evening.

    Low: 43 °F

    Cloudy

  • Tuesday

    Tuesday: Rain likely. Cloudy, with a high near 57. Chance of precipitation is 70%.

    High: 57 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. Breezy.

    Low: 32 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 31. Northwest wind 7 to 17 mph.
Sunday
Sunny, with a high near 58. West wind 5 to 9 mph becoming south in the morning.
Sunday Night
Mostly cloudy, with a low around 35. South wind 5 to 7 mph becoming light and variable.
Monday
Partly sunny, with a high near 59. North wind around 6 mph becoming light and variable in the afternoon.
Monday Night
Cloudy, with a low around 43. Southwest wind around 6 mph becoming light and variable in the evening.
Tuesday
Rain likely. Cloudy, with a high near 57. Chance of precipitation is 70%.
Tuesday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 38.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 32. Breezy.
Thursday
Sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 36.
Saturday
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ephrata Municipal WA
 47.32°N 119.55°W (Elev. 1394 ft)
Last Update:
9:02 pm PDT Mar 21, 2026
Forecast Valid:
10pm 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