Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains into the morning. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Rain

44°F

7°C

Humidity 78%
Wind Speed SSW 6 MPH
Barometer 29.59 in (1002.03 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 01 Apr 09:53 PM PDT
Extended Forecast for

2 Miles WSW Hillsboro OR

Frost Advisory April 2, 09:00pm until April 3, 10:00am
Click here for hazard details and duration
Frost Advisory
  • Tonight

    Tonight: Rain and possibly a thunderstorm before midnight, then rain likely.  Snow level 2100 feet. Low around 38. South wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 38 °F

    Showers then
    Rain Likely

  • Thursday

    Thursday: A 50 percent chance of rain before 2pm.  Partly sunny, with a high near 55. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 55 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Patchy fog after 3am. Patchy frost after 3am.  Otherwise, mostly clear, with a low around 36. West wind around 6 mph becoming calm  in the evening.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Frost and
    Patchy Fog

  • Friday

    Friday: Patchy fog before 9am. Patchy frost before 8am.  Otherwise, mostly sunny, with a high near 61. Calm wind.

    High: 61 °F

    Patchy Frost
    and Patchy
    Fog then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 39. Calm wind.

    Low: 39 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain and possibly a thunderstorm before midnight, then rain likely. Snow level 2100 feet. Low around 38. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A 50 percent chance of rain before 2pm. Partly sunny, with a high near 55. Calm wind becoming west southwest around 6 mph in the afternoon.
Thursday Night
Patchy fog after 3am. Patchy frost after 3am. Otherwise, mostly clear, with a low around 36. West wind around 6 mph becoming calm in the evening.
Friday
Patchy fog before 9am. Patchy frost before 8am. Otherwise, mostly sunny, with a high near 61. Calm wind.
Friday Night
Clear, with a low around 39. Calm wind.
Saturday
Sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Partly sunny, with a high near 73.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
Partly sunny, with a high near 72.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
A slight chance of rain. Partly sunny, with a high near 66.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 41.
Wednesday
A slight chance of rain. Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Hillsboro OR
 45.52°N 122.98°W (Elev. 161 ft)
9:41 pm PDT Apr 1, 2026
10pm PDT Apr 1, 2026-6pm PDT Apr 8, 2026
 
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Additional Resources

Radar & Satellite Image

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