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

41°F

5°C

Humidity 100%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 21 Mar 01:12 AM PDT
Extended Forecast for

5 Miles SW Glenwood OR

  • Overnight

    Overnight: A 20 percent chance of rain before 4am.  Areas of frost after 4am. Snow level 2900 feet lowering to 2100 feet.  Otherwise, mostly cloudy, with a low around 32. Northwest wind around 7 mph.

    Low: 32 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Widespread frost, mainly before 10am.  Otherwise, sunny, with a high near 46. Northwest wind around 6 mph.

    High: 46 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 9pm.  Otherwise, mostly clear, with a low around 28. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 28 °F

    Frost

  • Sunday

    Sunday: Widespread frost before 10am.  Otherwise, mostly sunny, with a high near 49. Calm wind becoming north around 5 mph in the afternoon.

    High: 49 °F

    Frost then
    Partly Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after midnight.  Otherwise, partly cloudy, with a low around 31. North northwest wind around 6 mph.

    Low: 31 °F

    Frost

  • Monday

    Monday: Widespread frost, mainly before 9am.  Otherwise, mostly cloudy, with a high near 50.

    High: 50 °F

    Frost then
    Mostly Cloudy

  • Monday Night

    Monday Night: A 50 percent chance of rain after 11pm.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  Cloudy, with a high near 48.

    High: 48 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Snow level 5400 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain

Detailed Forecast

Overnight
A 20 percent chance of rain before 4am. Areas of frost after 4am. Snow level 2900 feet lowering to 2100 feet. Otherwise, mostly cloudy, with a low around 32. Northwest wind around 7 mph.
Saturday
Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 46. Northwest wind around 6 mph.
Saturday Night
Widespread frost, mainly after 9pm. Otherwise, mostly clear, with a low around 28. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Widespread frost before 10am. Otherwise, mostly sunny, with a high near 49. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Widespread frost, mainly after midnight. Otherwise, partly cloudy, with a low around 31. North northwest wind around 6 mph.
Monday
Widespread frost, mainly before 9am. Otherwise, mostly cloudy, with a high near 50.
Monday Night
A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 37.
Tuesday
Rain. Cloudy, with a high near 48.
Tuesday Night
Rain. Snow level 5400 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 34.
Wednesday
Rain and snow, becoming all rain after 11am. Snow level 3100 feet. Mostly cloudy, with a high near 45.
Wednesday Night
A chance of rain and snow. Snow level 3100 feet lowering to 2300 feet after midnight . Mostly cloudy, with a low around 30.
Thursday
A chance of rain and snow. Snow level 2000 feet rising to 2800 feet in the afternoon. Partly sunny, with a high near 47.
Thursday Night
Mostly clear, with a low around 30.
Friday
Mostly sunny, with a high near 51.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Glenwood OR
 45.6°N 123.35°W (Elev. 1699 ft)
12:41 am PDT Mar 21, 2026
1am PDT Mar 21, 2026-6pm PDT Mar 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database