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

55°F

13°C

Humidity 71%
Wind Speed ENE 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 46°F (8°C)
Visibility NA
Last update 20 Mar 10:30 PM PDT
Extended Forecast for

Union OR

  • Tonight

    Tonight: Rain, mainly after 5am.  Low around 46. North wind 9 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Mostly Cloudy
    then Rain

  • Saturday

    Saturday: Rain, mainly before 8am.  High near 57. Northwest wind 13 to 21 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. North wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 28 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. North wind around 7 mph becoming south in the afternoon.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. South wind 6 to 8 mph becoming east in the evening.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 63.

    High: 63 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after 11am.  Mostly cloudy, with a high near 65.

    High: 65 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

Detailed Forecast

Tonight
Rain, mainly after 5am. Low around 46. North wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain, mainly before 8am. High near 57. Northwest wind 13 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly clear, with a low around 31. North wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 28 mph.
Sunday
Sunny, with a high near 59. North wind around 7 mph becoming south in the afternoon.
Sunday Night
Mostly cloudy, with a low around 37. South wind 6 to 8 mph becoming east in the evening.
Monday
Mostly cloudy, with a high near 63.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 65.
Tuesday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 43.
Wednesday
A chance of rain before 8am, then a chance of rain and snow between 8am and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 58. Breezy.
Wednesday Night
A slight chance of rain and snow. Snow level 5800 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 32. Breezy.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Union OR
 45.21°N 117.86°W (Elev. 2867 ft)
10:15 pm PDT Mar 20, 2026
10pm PDT Mar 20, 2026-6pm PDT Mar 27, 2026
 
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