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

Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.

Clear

48°F

9°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 17 Mar 11:30 PM PDT
Extended Forecast for

King City OR

  • Overnight

    Overnight: Partly cloudy, with a low around 46. Calm wind becoming south around 5 mph.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 66. South wind around 6 mph.

    High: 66 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of rain between 11pm and midnight. Mostly cloudy, with a low around 50. South wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 64. South wind 3 to 6 mph.

    High: 64 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 51. South wind around 6 mph.

    Low: 51 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.

    High: 61 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Rain Likely
    then Chance
    Rain

  • Saturday

    Saturday: A slight chance of rain before 11am. Snow level 2600 feet lowering to 2000 feet. Mostly sunny, with a high near 54.

    High: 54 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 46. Calm wind becoming south around 5 mph.
Wednesday
Mostly cloudy, with a high near 66. South wind around 6 mph.
Wednesday Night
A slight chance of rain between 11pm and midnight. Mostly cloudy, with a low around 50. South wind 3 to 5 mph. Chance of precipitation is 20%.
Thursday
A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 64. South wind 3 to 6 mph.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 51. South wind around 6 mph.
Friday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.
Friday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Saturday
A slight chance of rain before 11am. Snow level 2600 feet lowering to 2000 feet. Mostly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Sunny, with a high near 56.
Sunday Night
Increasing clouds, with a low around 36.
Monday
A slight chance of rain. Snow level 2500 feet rising to 3500 feet in the afternoon. Mostly cloudy, with a high near 57.
Monday Night
A chance of rain. Mostly cloudy, with a low around 42.
Tuesday
Rain. Cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
King City OR
 45.42°N 122.82°W (Elev. 600 ft)
Last Update:
11:41 pm PDT Mar 17, 2026
Forecast Valid:
12am PDT Mar 18, 2026-6pm PDT Mar 24, 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