Severe Thunderstorms in the Central Plains; Heavy Rainfall in the Mississippi and Tennessee Valleys; Critical Fire Weather in the Southwest

Scattered severe storms capable of large to very large hail, severe wind gusts, and a few tornadoes will be possible across the central Plains. Heavy rain will pose a flash flood threat across portions of the Mississippi Valley into the Tennessee and Ohio Valleys. Hot, dry and windy conditions will continue to bring a critical fire weather threat from the Southwest into the Great Basin. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

Lat: 45.54765° N Lon: 122.95568° W Elev: 194.0 ft.

Rain

54°F

12°C

Humidity 81%
Wind Speed SSE 3 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 08 Jun 07:53 AM PDT
Detailed forecast for

Tualatin Valley

Today
Rain. Highs around 60. South wind 5 to 10 mph. Chance of rain near 100 percent. Rainfall amounts around a half of an inch.
Tonight
Rain, mainly in the evening. Lows in the lower 50s. Southwest wind 10 to 15 mph. Chance of rain 90 percent. Rainfall amounts around a tenth of an inch.
Tuesday
Partly sunny with a 50 percent chance of rain. Highs in the mid 60s. Southwest wind 10 to 15 mph. Rainfall amounts less than a tenth of an inch.
Tuesday Night
Partly cloudy. Lows in the mid 40s. West wind 5 to 10 mph.
Wednesday
Partly sunny. Highs around 70. Light and variable winds, becoming light in the afternoon.
Wednesday Night
Partly cloudy. Lows in the upper 40s.
Thursday
Sunny. Highs in the upper 70s.
Thursday Night
Clear. Lows in the upper 40s.
Friday
Sunny. Highs in the lower 80s.
Friday Night
Clear. Lows in the lower 50s.
Saturday
Sunny. Highs around 90.
Saturday Night
Clear. Lows in the lower 60s.
Sunday
Sunny. Highs in the upper 90s.



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501 AM PDT Mon Jun 8 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database