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. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Current conditions at

DW6879 Union (D6879)

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

NA

76°F

24°C

Humidity 25%
Wind Speed SSW 3 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 38°F (3°C)
Visibility NA
Heat Index77°F (25°C)
Last update 19 Mar 03:30 PM PDT
Extended Forecast for

Union ORSimilar City Names

  • Tonight

    Tonight: Partly cloudy, with a low around 50. West wind 7 to 9 mph becoming southeast in the evening.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 77. South wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 77 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain after 11pm.  Mostly cloudy, with a low around 47. West wind 10 to 14 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 47 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly before 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 58. Northwest wind 11 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. North wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 26 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 61.

    High: 61 °F

    Mostly Cloudy

  • Monday Night

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

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 50. West wind 7 to 9 mph becoming southeast in the evening.
Friday
Partly sunny, with a high near 77. South wind 10 to 14 mph, with gusts as high as 22 mph.
Friday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 47. West wind 10 to 14 mph becoming north after midnight. Winds could gust as high as 20 mph.
Saturday
Rain likely, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 58. Northwest wind 11 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly clear, with a low around 31. North wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 26 mph.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
Mostly cloudy, with a high near 61.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
A chance of rain. Mostly cloudy, with a high near 64.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 40.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 54. Breezy.
Wednesday Night
A slight chance of rain and snow. Snow level 4800 feet lowering to 2900 feet after midnight . Partly cloudy, with a low around 31. Blustery.
Thursday
Sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Union ORSimilar City Names
 45.21°N 117.86°W (Elev. 2867 ft)
3:45 pm PDT Mar 19, 2026
3pm PDT Mar 19, 2026-6pm PDT Mar 26, 2026
 
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Additional Resources

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