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

McMinnville, McMinnville Municipal Airport (KMMV)

Lat: 45.19611°NLon: 123.13222°WElev: 157.0ft.

Mostly Cloudy

52°F

11°C

Humidity 80%
Wind Speed NNW 3 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 21 Mar 12:05 AM PDT
Extended Forecast for

McMinnville OR

  • Overnight

    Overnight: A 30 percent chance of rain before 4am. Cloudy, then gradually becoming partly cloudy, with a low around 39. North wind 3 to 5 mph.

    Low: 39 °F

    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 54. Light north northeast wind.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 32. Light north wind.

    Low: 32 °F

    Partly Cloudy
    then Frost

  • Sunday

    Sunday: Widespread frost before 9am. Otherwise, mostly sunny, with a high near 58. Calm wind becoming north around 6 mph in the afternoon.

    High: 58 °F

    Frost then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 5am. Otherwise, partly cloudy, with a low around 36. North northwest wind 3 to 6 mph.

    Low: 36 °F

    Partly Cloudy
    then Areas
    Frost

  • Monday

    Monday: Areas of frost before 7am. Otherwise, mostly cloudy, with a high near 56.

    High: 56 °F

    Areas Frost
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of rain after 11pm. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain. Cloudy, with a high near 56.

    High: 56 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Rain Likely

Detailed Forecast

Overnight
A 30 percent chance of rain before 4am. Cloudy, then gradually becoming partly cloudy, with a low around 39. North wind 3 to 5 mph.
Saturday
Sunny, with a high near 54. Light north northeast wind.
Saturday Night
Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 32. Light north wind.
Sunday
Widespread frost before 9am. Otherwise, mostly sunny, with a high near 58. Calm wind becoming north around 6 mph in the afternoon.
Sunday Night
Areas of frost after 5am. Otherwise, partly cloudy, with a low around 36. North northwest wind 3 to 6 mph.
Monday
Areas of frost before 7am. Otherwise, mostly cloudy, with a high near 56.
Monday Night
A 40 percent chance of rain after 11pm. Mostly cloudy, with a low around 43.
Tuesday
Rain. Cloudy, with a high near 56.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 40.
Wednesday
Rain likely. Mostly cloudy, with a high near 55.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 35.
Thursday
A slight chance of rain. Snow level 2000 feet rising to 2900 feet in the afternoon. Mostly sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 34.
Friday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
McMinnville OR
 45.21°N 123.2°W (Elev. 121 ft)
Last Update:
11:41 pm PDT Mar 20, 2026
Forecast Valid:
12am 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation