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

Thunderstorms, Rain, Flooding and Snow Over the Weekend

A cold front will produce isolated strong to severe thunderstorms, locally heavy rain and possible flooding from Texas and the Arklatex to the Ohio Valley and central Appalachians this weekend. Meanwhile, a narrow streak of heavy snow is likely across Upper portions of the Midwest, Mississippi Valley and Great Lakes. Finally, dangerous Santa Ana winds are expected across southern California. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

Lat: 45.54765°NLon: 122.95568°WElev: 194ft.

Overcast

45°F

7°C

Humidity 70%
Wind Speed WSW 4 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 27 Feb 08:15 PM PST
Extended Forecast for

Hillsboro OR

  • Tonight

    Tonight: A slight chance of rain before 4am, then occasional drizzle with a slight chance of rain after 4am. Snow level 2500 feet. Cloudy, with a low around 39. Light and variable wind. Chance of precipitation is 20%.

    Drizzle

    Low: 39 °F

  • Sunday

    Sunday: Occasional drizzle before 10am. Mostly cloudy, with a high near 53. South wind 5 to 7 mph.

    Drizzle then
    Mostly Cloudy

    High: 53 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 36. Light south wind.

    Mostly Cloudy

    Low: 36 °F

  • Monday

    Monday: A 20 percent chance of rain. Mostly cloudy, with a high near 54. Calm wind becoming south southwest around 6 mph in the afternoon.

    Slight Chance
    Rain

    High: 54 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of rain before 10pm. Snow level 3000 feet lowering to 2000 feet after midnight . Mostly cloudy, with a low around 34. West northwest wind around 5 mph becoming calm in the evening.

    Slight Chance
    Rain then
    Mostly Cloudy

    Low: 34 °F

  • Tuesday

    Tuesday: A 20 percent chance of rain after 10am. Snow level 1100 feet rising to 1800 feet in the afternoon. Partly sunny, with a high near 50.

    Slight Chance
    Rain

    High: 50 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of rain. Snow level 2200 feet lowering to 1300 feet after midnight . Mostly cloudy, with a low around 33.

    Slight Chance
    Rain

    Low: 33 °F

  • Wednesday

    Wednesday: A slight chance of rain. Snow level 800 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 52.

    Slight Chance
    Rain

    High: 52 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of rain before 10pm. Mostly cloudy, with a low around 37.

    Slight Chance
    Rain then
    Mostly Cloudy

    Low: 37 °F

Detailed Forecast

Tonight
A slight chance of rain before 4am, then occasional drizzle with a slight chance of rain after 4am. Snow level 2500 feet. Cloudy, with a low around 39. Light and variable wind. Chance of precipitation is 20%.
Sunday
Occasional drizzle before 10am. Mostly cloudy, with a high near 53. South wind 5 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 36. Light south wind.
Monday
A 20 percent chance of rain. Mostly cloudy, with a high near 54. Calm wind becoming south southwest around 6 mph in the afternoon.
Monday Night
A 20 percent chance of rain before 10pm. Snow level 3000 feet lowering to 2000 feet after midnight . Mostly cloudy, with a low around 34. West northwest wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of rain after 10am. Snow level 1100 feet rising to 1800 feet in the afternoon. Partly sunny, with a high near 50.
Tuesday Night
A 20 percent chance of rain. Snow level 2200 feet lowering to 1300 feet after midnight . Mostly cloudy, with a low around 33.
Wednesday
A slight chance of rain. Snow level 800 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 52.
Wednesday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 37.
Thursday
A slight chance of rain. Mostly cloudy, with a high near 57.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 40.
Friday
A chance of rain. Mostly cloudy, with a high near 56.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39.
Saturday
Rain likely. Mostly cloudy, with a high near 52.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Hillsboro OR
 45.55°N 122.96°W (Elev. 194 ft)
Last Update:
8:03 pm PST Feb 27, 2021
Forecast Valid:
8pm PST Feb 27, 2021-6pm PST Mar 6, 2021
 
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Additional Resources

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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