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

46°F

8°C

Humidity 77%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 21 Mar 02:06 PM PDT
Extended Forecast for

4 Miles SSE Multnomah Falls OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 40. West wind around 8 mph.

    High: 40 °F

    Sunny

  • Tonight

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

    Low: 28 °F

    Frost

  • Sunday

    Sunday: Widespread frost before 8am.  Otherwise, sunny, with a high near 48. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 48 °F

    Frost then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. North wind around 6 mph becoming east southeast after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Widespread frost between 8am and 9am.  Otherwise, partly sunny, with a high near 48. South southeast wind around 5 mph becoming light and variable.

    High: 48 °F

    Frost then
    Partly Sunny

  • Monday Night

    Monday Night: Showers likely after 11pm.  Snow level 4500 feet rising to 5100 feet after midnight. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers.  High near 45. Chance of precipitation is 100%.

    High: 45 °F

    Showers

  • Tuesday Night

    Tuesday Night: Rain.  Snow level 6700 feet lowering to 4500 feet after midnight . Cloudy, with a low around 36.

    Low: 36 °F

    Rain

  • Wednesday

    Wednesday: Rain.  Snow level 3700 feet. Cloudy, with a high near 42.

    High: 42 °F

    Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 40. West wind around 8 mph.
Tonight
Widespread frost, mainly after 9pm. Otherwise, mostly clear, with a low around 28. West northwest wind around 6 mph becoming calm in the evening.
Sunday
Widespread frost before 8am. Otherwise, sunny, with a high near 48. Calm wind becoming north northeast around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 32. North wind around 6 mph becoming east southeast after midnight.
Monday
Widespread frost between 8am and 9am. Otherwise, partly sunny, with a high near 48. South southeast wind around 5 mph becoming light and variable.
Monday Night
Showers likely after 11pm. Snow level 4500 feet rising to 5100 feet after midnight. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Tuesday
Showers. High near 45. Chance of precipitation is 100%.
Tuesday Night
Rain. Snow level 6700 feet lowering to 4500 feet after midnight . Cloudy, with a low around 36.
Wednesday
Rain. Snow level 3700 feet. Cloudy, with a high near 42.
Wednesday Night
Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 30.
Thursday
A chance of snow. Partly sunny, with a high near 44.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Multnomah Falls OR
 45.52°N 122.08°W (Elev. 3333 ft)
2:41 pm PDT Mar 21, 2026
2pm PDT Mar 21, 2026-6pm PDT Mar 27, 2026
 
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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