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

DW6879 Union (D6879)

Lat: 45.1985°NLon: 117.86483°WElev: 2774.54ft.

NA

52°F

11°C

Humidity 46%
Wind Speed NW 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 32°F (0°C)
Visibility NA
Last update 21 Mar 06:45 PM PDT
Extended Forecast for

7 Miles ESE Union OR

  • Tonight

    Tonight: Mostly clear, with a low around 29. North wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 53. North wind around 6 mph becoming southwest in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. South wind around 6 mph becoming east in the evening.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 59. East wind 5 to 8 mph becoming south in the morning.

    High: 59 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 45. South wind 5 to 7 mph becoming east in the evening.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain.  High near 58. Chance of precipitation is 80%.

    High: 58 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain before 8am, then a chance of rain and snow.  Partly sunny, with a high near 55. Chance of precipitation is 50%.

    High: 55 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 11pm.  Snow level 6000 feet lowering to 3800 feet after midnight . Partly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 29. North wind 7 to 13 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 53. North wind around 6 mph becoming southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 38. South wind around 6 mph becoming east in the evening.
Monday
Partly sunny, with a high near 59. East wind 5 to 8 mph becoming south in the morning.
Monday Night
Mostly cloudy, with a low around 45. South wind 5 to 7 mph becoming east in the evening.
Tuesday
Rain. High near 58. Chance of precipitation is 80%.
Tuesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Wednesday
A chance of rain before 8am, then a chance of rain and snow. Partly sunny, with a high near 55. Chance of precipitation is 50%.
Wednesday Night
A chance of rain and snow before 11pm. Snow level 6000 feet lowering to 3800 feet after midnight . Partly cloudy, with a low around 31. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 48.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Union OR
 45.16°N 117.73°W (Elev. 3786 ft)
4:15 pm PDT Mar 21, 2026
7pm PDT Mar 21, 2026-6pm PDT Mar 28, 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