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

52°F

11°C

Humidity 71%
Wind Speed N 19 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 21 Mar 02:25 PM PDT
Extended Forecast for

16 Miles S Loon Lake OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 53. North wind around 7 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. North northwest wind around 6 mph becoming calm.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. North northeast wind 6 to 9 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. North wind 5 to 7 mph becoming calm  in the evening.

    Low: 38 °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: A 50 percent chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

  • 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.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Rain

  • Wednesday

    Wednesday: Rain likely.  Snow level 5000 feet lowering to 4000 feet in the afternoon . Mostly cloudy, with a high near 53.

    High: 53 °F

    Rain Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 53. North wind around 7 mph.
Tonight
Partly cloudy, with a low around 35. North northwest wind around 6 mph becoming calm.
Sunday
Mostly sunny, with a high near 54. North northeast wind 6 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 38. North wind 5 to 7 mph becoming calm in the evening.
Monday
Mostly cloudy, with a high near 58. Light and variable wind.
Monday Night
A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 47.
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. Mostly cloudy, with a low around 44.
Wednesday
Rain likely. Snow level 5000 feet lowering to 4000 feet in the afternoon . Mostly cloudy, with a high near 53.
Wednesday Night
A chance of rain before 11pm, then a slight chance of rain and snow. Snow level 3900 feet lowering to 2300 feet after midnight . Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles S Loon Lake OR
 43.36°N 123.78°W (Elev. 1421 ft)
2:11 pm PDT Mar 21, 2026
2pm PDT Mar 21, 2026-6pm PDT Mar 27, 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