Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms are forecast from the southern Plains to the Midwest today through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the southeastern U.S. and parts of the central U.S. into next week. Several daily record high maximum and high minimum temperature records are likely to be broken. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Rain

49°F

9°C

Humidity 92%
Wind Speed S 9 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 47°F (8°C)
Visibility 8.00 mi
Wind Chill45°F (7°C)
Last update 04 Mar 04:53 AM PST
Extended Forecast for

4 Miles E Farmington OR

  • Overnight

    Overnight: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 47. South southwest wind around 13 mph.

    Low: 47 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Rain and thunderstorms before 4pm, then rain and possibly a thunderstorm, mainly after 4pm.  Steady temperature around 49. South southwest wind around 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 49 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 10pm, then showers likely after 10pm.  Mostly cloudy, with a low around 41. West southwest wind 6 to 8 mph.  Chance of precipitation is 60%.

    Low: 41 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers.  Snow level 2400 feet rising to 3000 feet in the afternoon. High near 49. Southwest wind around 6 mph.  Chance of precipitation is 90%.

    High: 49 °F

    Showers

  • Thursday Night

    Thursday Night: Showers.  Low around 42. South wind around 6 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Showers

  • Friday

    Friday: Rain.  High near 50. Chance of precipitation is 80%.

    High: 50 °F

    Rain

  • Friday Night

    Friday Night: Rain likely, mainly before 10pm.  Cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Rain Likely
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain, mainly after 10am.  Mostly cloudy, with a high near 55.

    High: 55 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A slight chance of rain after 4am.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Overnight
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 47. South southwest wind around 13 mph.
Wednesday
Rain and thunderstorms before 4pm, then rain and possibly a thunderstorm, mainly after 4pm. Steady temperature around 49. South southwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of rain before 10pm, then showers likely after 10pm. Mostly cloudy, with a low around 41. West southwest wind 6 to 8 mph. Chance of precipitation is 60%.
Thursday
Showers. Snow level 2400 feet rising to 3000 feet in the afternoon. High near 49. Southwest wind around 6 mph. Chance of precipitation is 90%.
Thursday Night
Showers. Low around 42. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain. High near 50. Chance of precipitation is 80%.
Friday Night
Rain likely, mainly before 10pm. Cloudy, with a low around 45. Chance of precipitation is 70%.
Saturday
A chance of rain, mainly after 10am. Mostly cloudy, with a high near 55.
Saturday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 44.
Sunday
A chance of rain, mainly after 10am. Mostly cloudy, with a high near 56.
Sunday Night
Rain likely. Mostly cloudy, with a low around 41.
Monday
Rain likely. Snow level 2300 feet. Mostly cloudy, with a high near 50.
Monday Night
Rain likely. Snow level 1600 feet lowering to 900 feet after midnight . Mostly cloudy, with a low around 35.
Tuesday
Rain likely. Snow level 800 feet rising to 1700 feet in the afternoon. Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Farmington OR
 45.45°N 122.87°W (Elev. 600 ft)
4:41 am PST Mar 4, 2026
5am PST Mar 4, 2026-6pm PDT Mar 10, 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