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

33°F

1°C

Humidity	100%
Wind Speed	WSW 4 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Wind Chill	29°F (-2°C)
Last update	21 Mar 06:12 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

12 Miles WSW Glenwood OR

Today
High: 43 °F
Frost then
Sunny
Tonight
Low: 29 °F
Frost
Sunday
High: 48 °F
Frost then
Partly Sunny
Sunday Night
Low: 31 °F
Frost
Monday
High: 48 °F
Frost then
Mostly Cloudy
Monday Night
Low: 38 °F
Rain Likely
Tuesday
High: 45 °F
Rain
Tuesday Night
Low: 35 °F
Rain
Wednesday
High: 43 °F
Rain/Snow
then Rain

Detailed Forecast

Today

Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 43. Northwest wind 5 to 7 mph.

Tonight

Widespread frost after 8pm. Otherwise, mostly clear, with a low around 29. Northwest wind around 6 mph becoming calm in the evening.

Sunday

Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 48. 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 wind around 6 mph.

Monday

Widespread frost before 8am. Otherwise, mostly cloudy, with a high near 48. Light north wind.

Monday Night

Rain likely after 11pm. Snow level 3800 feet rising to 5100 feet after midnight. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

Tuesday

Rain. High near 45. Chance of precipitation is 100%.

Tuesday Night

Rain. Snow level 5300 feet lowering to 3400 feet after midnight . Mostly cloudy, with a low around 35.

Wednesday

Rain and snow, becoming all rain after 11am. Snow level 3100 feet. Mostly cloudy, with a high near 43.

Wednesday Night

Rain and snow likely, mainly before 11pm. Snow level 3000 feet lowering to 2300 feet after midnight . Mostly cloudy, with a low around 31.

Thursday

A chance of rain and snow. Snow level 2000 feet rising to 2800 feet in the afternoon. Partly sunny, with a high near 44.

Thursday Night

A slight chance of rain. Snow level 3000 feet lowering to 2400 feet after midnight . Mostly clear, with a low around 30.

Friday

Mostly sunny, with a high near 48.

Additional Forecasts and Information

Zone Area Forecast for North Oregon Coast Range, OR

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ABOUT THIS FORECAST

Point Forecast:

12 Miles WSW Glenwood OR
45.62°N 123.51°W (Elev. 1988 ft)

6:41 am PDT Mar 21, 2026

Forecast Valid:

7am PDT Mar 21, 2026-6pm PDT Mar 27, 2026

Forecast Discussion

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