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

LOG CREEK (LGFO3)

Lat: 45.49658°NLon: 121.89646°WElev: 2854.0ft.

NA

39°F

4°C

Humidity 100%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 21 Mar 10:06 AM PDT
Extended Forecast for

Multnomah Falls OR

  • Today

    Today: Sunny, with a high near 52. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 52 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tonight

    Tonight: Areas of frost after 3am.  Otherwise, mostly clear, with a low around 35. West wind 6 to 13 mph becoming east after midnight. Winds could gust as high as 21 mph.

    Low: 35 °F

    Mostly Clear
    then Areas
    Frost

  • Sunday

    Sunday: Areas of frost before 9am.  Otherwise, sunny, with a high near 58. Northeast wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 58 °F

    Areas Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. Calm wind becoming east northeast 5 to 9 mph in the evening.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57. West wind 8 to 10 mph.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Rain likely after 11pm.  Mostly cloudy, with a low around 45. Chance of precipitation is 60%.

    Low: 45 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain.  High near 56. Windy.  Chance of precipitation is 100%.

    High: 56 °F

    Rain and
    Windy

  • Tuesday Night

    Tuesday Night: Rain.  Cloudy, with a low around 43. Windy.

    Low: 43 °F

    Rain and
    Windy

  • Wednesday

    Wednesday: Rain.  Cloudy, with a high near 52. Windy.

    High: 52 °F

    Rain and
    Windy

Detailed Forecast

Today
Sunny, with a high near 52. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 24 mph.
Tonight
Areas of frost after 3am. Otherwise, mostly clear, with a low around 35. West wind 6 to 13 mph becoming east after midnight. Winds could gust as high as 21 mph.
Sunday
Areas of frost before 9am. Otherwise, sunny, with a high near 58. Northeast wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 38. Calm wind becoming east northeast 5 to 9 mph in the evening.
Monday
Partly sunny, with a high near 57. West wind 8 to 10 mph.
Monday Night
Rain likely after 11pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Tuesday
Rain. High near 56. Windy. Chance of precipitation is 100%.
Tuesday Night
Rain. Cloudy, with a low around 43. Windy.
Wednesday
Rain. Cloudy, with a high near 52. Windy.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 36. Windy.
Thursday
A chance of rain and snow. Snow level 2100 feet rising to 3100 feet in the afternoon. Mostly sunny, with a high near 54. Breezy.
Thursday Night
Mostly clear, with a low around 36. Breezy.
Friday
Sunny, with a high near 58. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Multnomah Falls OR
 45.58°N 122.13°W (Elev. 200 ft)
9:42 am PDT Mar 21, 2026
10am 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