National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

38°F

3°C

Humidity 100%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 21 Mar 06:06 AM PDT
Extended Forecast for

Multnomah Falls OR

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 48. Breezy, with a west wind 11 to 15 mph, with gusts as high as 21 mph.

    High: 48 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tonight

    Tonight: Areas of frost after 1am. Otherwise, clear, with a low around 34. South southwest wind 6 to 10 mph.

    Low: 34 °F

    Mostly Clear
    then Areas
    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 55. South wind 5 to 10 mph becoming north in the afternoon.

    High: 55 °F

    Frost then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. North wind 7 to 11 mph becoming east after midnight. Winds could gust as high as 18 mph.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 53. Southeast wind 6 to 9 mph becoming west in the morning.

    High: 53 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain. High near 52. Breezy. Chance of precipitation is 90%.

    High: 52 °F

    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 42. Windy.

    Low: 42 °F

    Rain and
    Windy

  • Wednesday

    Wednesday: Rain. Snow level 3600 feet. Cloudy, with a high near 49. Windy.

    High: 49 °F

    Rain and
    Windy

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 48. Breezy, with a west wind 11 to 15 mph, with gusts as high as 21 mph.
Tonight
Areas of frost after 1am. Otherwise, clear, with a low around 34. South southwest wind 6 to 10 mph.
Sunday
Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 55. South wind 5 to 10 mph becoming north in the afternoon.
Sunday Night
Partly cloudy, with a low around 38. North wind 7 to 11 mph becoming east after midnight. Winds could gust as high as 18 mph.
Monday
Partly sunny, with a high near 53. Southeast wind 6 to 9 mph becoming west in the morning.
Monday Night
A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 45.
Tuesday
Rain. High near 52. Breezy. Chance of precipitation is 90%.
Tuesday Night
Rain. Cloudy, with a low around 42. Windy.
Wednesday
Rain. Snow level 3600 feet. Cloudy, with a high near 49. Windy.
Wednesday Night
Rain likely, mainly before 11pm. Snow level 3500 feet lowering to 2400 feet after midnight . Mostly cloudy, with a low around 36. Windy.
Thursday
A chance of rain. Snow level rising to 3100 feet in the afternoon. Partly sunny, with a high near 50. Breezy.
Thursday Night
Mostly clear, with a low around 36. Breezy.
Friday
Sunny, with a high near 54. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Multnomah Falls OR
 45.56°N 122.12°W (Elev. 2083 ft)
Last Update:
5:41 am PDT Mar 21, 2026
Forecast Valid:
6am PDT Mar 21, 2026-6pm PDT Mar 27, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation