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

Southwest Oregon Regional Airport (KOTH)

Lat: 43.41948°NLon: 124.2437°WElev: 10.0ft.

Clear

50°F

10°C

Humidity 66%
Wind Speed N 23 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 21 Mar 06:30 PM PDT
Extended Forecast for

Loon Lake OR

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Northwest wind 5 to 9 mph becoming calm  after midnight.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 56. North northeast wind 5 to 9 mph.

    High: 56 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. Northwest wind 3 to 7 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 58. Light and variable wind.

    High: 58 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 46. Light and variable wind.  Chance of precipitation is 60%.

    Low: 46 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain.  High near 56. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 42. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain

  • Wednesday

    Wednesday: Rain likely.  Snow level 4600 feet lowering to 3800 feet in the afternoon . Mostly cloudy, with a high near 54.

    High: 54 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 11pm, then a slight chance of rain and snow.  Snow level 3600 feet lowering to 2200 feet after midnight . Partly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 35. Northwest wind 5 to 9 mph becoming calm after midnight.
Sunday
Increasing clouds, with a high near 56. North northeast wind 5 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 37. Northwest wind 3 to 7 mph.
Monday
Mostly cloudy, with a high near 58. Light and variable wind.
Monday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 46. Light and variable wind. Chance of precipitation is 60%.
Tuesday
Rain. High near 56. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 42. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely. Snow level 4600 feet lowering to 3800 feet in the afternoon . Mostly cloudy, with a high near 54.
Wednesday Night
A chance of rain before 11pm, then a slight chance of rain and snow. Snow level 3600 feet lowering to 2200 feet after midnight . Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 36.
Friday
Mostly sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 39.
Saturday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Loon Lake OR
 43.6°N 123.85°W (Elev. 1004 ft)
4:40 pm PDT Mar 21, 2026
6pm 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