Severe Thunderstorms in the Southeast; Critical Fire Weather in the Northern Plains

Isolated severe storms with locally damaging wind gusts and hail are possible from the coastal Carolinas into the Florida Peninsula, and along the central Gulf Coast. Heavy rain may cause localized areas of flash flooding in the Gulf Coast. Gusty winds and dry conditions may produce elevated to critical fire weather across the northern/central Plains. Record heat is expected in the West. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Clear

48°F

9°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 11 May 06:53 AM PDT
Detailed forecast for

Tualatin Valley

Today
Sunny. Highs in the lower 80s. North wind 5 to 10 mph.
Tonight
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Winds light.
Tuesday
Mostly sunny. Highs in the mid 80s. Light and variable winds, becoming light in the afternoon.
Tuesday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the lower 50s. Winds light. Chance of rain 40 percent.
Wednesday
Partly sunny. A chance of showers in the morning. Highs in the lower 70s. West wind 5 to 10 mph. Chance of rain 40 percent.
Wednesday Night
Partly cloudy. Lows in the upper 40s.
Thursday
Mostly sunny. Highs in the lower 70s.
Thursday Night
Partly cloudy. Lows in the upper 40s.
Friday
Partly sunny with a 20 percent chance of rain. Highs in the upper 60s.
Friday Night
Partly cloudy. Lows in the lower 40s.
Saturday
Mostly sunny with a 20 percent chance of rain. Highs in the mid 60s.
Saturday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s.
Sunday
Mostly sunny. Highs in the lower 70s.



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503 AM PDT Mon May 11 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database