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

Timberline Lodge (TIM59)

Lat: 45.32997° N Lon: 121.71133° W Elev: 5800.0 ft.

NA

28°F

-2°C

Humidity 29%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 0°F (-18°C)
Visibility NA
Last update 21 Mar 10:00 PM PDT
Detailed forecast for

North Oregon Cascades

Tonight
Mostly clear. Widespread frost. Free air freezing level 4500 feet, decreasing to free air freezing level at the surface after midnight. Pass winds northwest 10 to 15 mph, becoming light after midnight.
Sunday
Widespread frost in the morning. Mostly sunny. Free air freezing level 4500 feet, increasing to free air freezing level 8000 feet in the afternoon. Winds light.
Sunday Night
Mostly cloudy. Free air freezing level 9000 feet. Winds light.
Monday
Partly sunny. Free air freezing level 8000 feet. Winds light.
Monday Night
Mostly cloudy. Rain showers likely with a slight chance of snow showers after midnight. Snow level 5500 feet. Winds light. Chance of precipitation 60 percent.
Tuesday
Rain showers. Snow level 7500 feet. Chance of rain near 100 percent.
Tuesday Night
Rain and snow. Snow level 5500 feet. Chance of precipitation near 100 percent.
Wednesday
Rain and snow. Snow level 4000 feet. Chance of precipitation 90 percent.
Wednesday Night
Mostly cloudy with snow and rain likely. Snow level 2500 feet. Chance of precipitation 70 percent.
Thursday
Mostly sunny with a slight chance of rain and snow. Snow level 2500 feet. Chance of precipitation 20 percent.
Thursday Night
Mostly clear. Free air freezing level 5500 feet.
Friday
Sunny. Free air freezing level 8000 feet.
Friday Night
Mostly clear. Free air freezing level 10000 feet.
Saturday
Mostly sunny. Free air freezing level 9000 feet.



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502 PM PDT Sat Mar 21 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database