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

TUPPER (TUFO3)

Lat: 45.06639°NLon: 119.49111°WElev: 4260.0ft.

NA

49°F

9°C

Humidity 34%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 21 Mar 05:12 PM PDT
Extended Forecast for

18 Miles NNW Ritter OR

  • Tonight

    Tonight: Mostly clear, with a low around 25. Northwest wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 21 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 49. Calm wind.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 54. Light and variable wind.

    High: 54 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. Light and variable wind.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely.  Mostly cloudy, with a high near 54. Chance of precipitation is 70%.

    High: 54 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A chance of rain before 2am, then a chance of rain and snow.  Mostly cloudy, with a low around 34. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow.  Snow level 6300 feet lowering to 5400 feet in the afternoon . Partly sunny, with a high near 47. Chance of precipitation is 40%.

    High: 47 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm.  Partly cloudy, with a low around 26. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 25. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 49. Calm wind.
Sunday Night
Mostly cloudy, with a low around 35. Calm wind.
Monday
Partly sunny, with a high near 54. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 40. Light and variable wind.
Tuesday
Rain likely. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.
Tuesday Night
A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow. Snow level 6300 feet lowering to 5400 feet in the afternoon . Partly sunny, with a high near 47. Chance of precipitation is 40%.
Wednesday Night
A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm. Partly cloudy, with a low around 26. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 27.
Friday
Sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 31.
Saturday
Mostly sunny, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NNW Ritter OR
 45.12°N 119.31°W (Elev. 4902 ft)
4:15 pm PDT Mar 21, 2026
5pm PDT Mar 21, 2026-6pm PDT Mar 28, 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