National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

Southwest Oregon Regional Airport (KOTH)

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

Clear

55°F

13°C

Humidity 82%
Wind Speed NW 9 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 12 Apr 03:56 PM PDT
Extended Forecast for

Loon Lake OR

  • Overnight

    Overnight: Showers likely. Mostly cloudy, with a low around 44. West northwest wind around 5 mph. Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely

  • Monday

    Monday: A 50 percent chance of showers before noon. Snow level 4000 feet lowering to 3400 feet in the afternoon . Mostly cloudy, with a high near 52. West northwest wind 3 to 6 mph.

    High: 52 °F

    Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. West northwest wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely after 11am. Snow level 2900 feet rising to 3700 feet in the afternoon. Mostly cloudy, with a high near 52. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers. Snow level 3900 feet rising to 4900 feet after midnight. Low around 43. South southwest wind around 9 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 43 °F

    Showers

  • Wednesday

    Wednesday: Showers. Snow level 4500 feet lowering to 2700 feet in the afternoon . High near 51. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 51 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers before 8pm, then showers and possibly a thunderstorm between 8pm and 11pm, then showers likely after 11pm. Snow level 2200 feet. Low around 37. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 37 °F

    Showers

  • Thursday

    Thursday: A chance of rain. Snow level 2200 feet rising to 3000 feet in the afternoon. Partly sunny, with a high near 54.

    High: 54 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A slight chance of rain before 11pm. Snow level 2900 feet. Partly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Overnight
Showers likely. Mostly cloudy, with a low around 44. West northwest wind around 5 mph. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers before noon. Snow level 4000 feet lowering to 3400 feet in the afternoon . Mostly cloudy, with a high near 52. West northwest wind 3 to 6 mph.
Monday Night
Mostly cloudy, with a low around 39. West northwest wind around 5 mph becoming calm in the evening.
Tuesday
Showers likely after 11am. Snow level 2900 feet rising to 3700 feet in the afternoon. Mostly cloudy, with a high near 52. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers. Snow level 3900 feet rising to 4900 feet after midnight. Low around 43. South southwest wind around 9 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Showers. Snow level 4500 feet lowering to 2700 feet in the afternoon . High near 51. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers before 8pm, then showers and possibly a thunderstorm between 8pm and 11pm, then showers likely after 11pm. Snow level 2200 feet. Low around 37. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of rain. Snow level 2200 feet rising to 3000 feet in the afternoon. Partly sunny, with a high near 54.
Thursday Night
A slight chance of rain before 11pm. Snow level 2900 feet. Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 61.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Partly sunny, with a high near 62.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 44.
Sunday
Rain likely. Snow level 4500 feet lowering to 3800 feet. Mostly cloudy, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Loon Lake OR
 43.6°N 123.85°W (Elev. 1004 ft)
Last Update:
1:01 am PDT Apr 13, 2026
Forecast Valid:
3am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation