Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Overcast

36°F

2°C

Humidity 92%
Wind Speed NW 3 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 10 Mar 02:53 AM PDT
Extended Forecast for

3 Miles ENE Hillsboro OR

  • Overnight

    Overnight: Rain likely, possibly mixed with snow, mainly before 4am.  Patchy fog. Snow level 1000 feet.  Otherwise, mostly cloudy, with a low around 33. Calm wind.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of rain and snow before 11am, then rain.  Patchy fog before 8am. Snow level 800 feet rising to 2300 feet in the afternoon. High near 48. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 48 °F

    Chance
    Rain/Snow and
    Patchy Fog
    then Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 41. South wind around 7 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 53. South wind 6 to 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 53 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 47. South southwest wind 10 to 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 47 °F

    Rain

  • Thursday

    Thursday: Rain.  High near 54. Chance of precipitation is 100%.

    High: 54 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 46. Chance of precipitation is 100%.

    Low: 46 °F

    Rain

  • Friday

    Friday: Rain.  Cloudy, with a high near 54.

    High: 54 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Rain

Detailed Forecast

Overnight
Rain likely, possibly mixed with snow, mainly before 4am. Patchy fog. Snow level 1000 feet. Otherwise, mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow before 11am, then rain. Patchy fog before 8am. Snow level 800 feet rising to 2300 feet in the afternoon. High near 48. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain. Low around 41. South wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. High near 53. South wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain. Low around 47. South southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Thursday
Rain. High near 54. Chance of precipitation is 100%.
Thursday Night
Rain. Low around 46. Chance of precipitation is 100%.
Friday
Rain. Cloudy, with a high near 54.
Friday Night
Rain. Mostly cloudy, with a low around 37.
Saturday
A chance of rain, mainly before 11am. Snow level 2000 feet lowering to 1400 feet. Partly sunny, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
A chance of rain. Snow level 1400 feet rising to 4500 feet in the afternoon. Cloudy, with a high near 55.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 42.
Monday
A chance of rain. Mostly cloudy, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Hillsboro OR
 45.54°N 122.86°W (Elev. 200 ft)
2:41 am PDT Mar 10, 2026
3am PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
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Additional Resources

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