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

SOUTH FORK (SFKO3)

Lat: 45.59528°NLon: 123.48361°WElev: 2286.0ft.

NA

50°F

10°C

Humidity 56%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill49°F (9°C)
Last update 21 Mar 04:12 PM PDT
Extended Forecast for

7 Miles SE Foss OR

  • Tonight

    Tonight: Widespread frost after 8pm.  Otherwise, clear, with a low around 29. Northwest wind 5 to 9 mph becoming light north.

    Low: 29 °F

    Frost

  • Sunday

    Sunday: Widespread frost between 8am and 10am.  Otherwise, mostly sunny, with a high near 46. North wind 5 to 10 mph.

    High: 46 °F

    Frost then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Widespread frost after 5am.  Otherwise, mostly cloudy, with a low around 30. North wind 9 to 11 mph.

    Low: 30 °F

    Mostly Cloudy
    then Frost

  • Monday

    Monday: Widespread frost before 8am.  Otherwise, increasing clouds, with a high near 47. North wind 5 to 7 mph.

    High: 47 °F

    Frost then
    Mostly Cloudy

  • Monday Night

    Monday Night: Showers likely after 11pm.  Snow level 3800 feet rising to 5500 feet after midnight. Cloudy, with a low around 39. Northwest wind 6 to 9 mph becoming south southeast in the evening.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers.  High near 44. Breezy.  Chance of precipitation is 100%.

    High: 44 °F

    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain before 2am, then rain and snow likely.  Snow level 5600 feet lowering to 3300 feet after midnight . Low around 35. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 11am.  Snow level 3000 feet. Mostly cloudy, with a high near 42.

    High: 42 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: Rain and snow likely, mainly before 11pm.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Widespread frost after 8pm. Otherwise, clear, with a low around 29. Northwest wind 5 to 9 mph becoming light north.
Sunday
Widespread frost between 8am and 10am. Otherwise, mostly sunny, with a high near 46. North wind 5 to 10 mph.
Sunday Night
Widespread frost after 5am. Otherwise, mostly cloudy, with a low around 30. North wind 9 to 11 mph.
Monday
Widespread frost before 8am. Otherwise, increasing clouds, with a high near 47. North wind 5 to 7 mph.
Monday Night
Showers likely after 11pm. Snow level 3800 feet rising to 5500 feet after midnight. Cloudy, with a low around 39. Northwest wind 6 to 9 mph becoming south southeast in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers. High near 44. Breezy. Chance of precipitation is 100%.
Tuesday Night
Rain before 2am, then rain and snow likely. Snow level 5600 feet lowering to 3300 feet after midnight . Low around 35. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain and snow, becoming all rain after 11am. Snow level 3000 feet. Mostly cloudy, with a high near 42.
Wednesday Night
Rain and snow likely, mainly before 11pm. Mostly cloudy, with a low around 30.
Thursday
A chance of rain and snow before 2pm, then a chance of snow. Partly sunny, with a high near 44.
Thursday Night
Mostly clear, with a low around 32.
Friday
Mostly sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 35.
Saturday
A slight chance of rain. Snow level 3400 feet rising to 4100 feet in the afternoon. Sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Foss OR
 45.62°N 123.63°W (Elev. 2549 ft)
4:41 pm PDT Mar 21, 2026
4pm 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