On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Severe weather possible for parts of central Plains, mid-Atlantic to New England

The NWS Storm Prediction Center is forecasting a Slight Risk of severe thunderstorms Tuesday afternoon and evening across parts of the central Plains, from northwestern Kansas to southwestern Nebraska and extreme northeastern Colorado, as well across parts of the mid-Atlantic and eastern New England. Isolated strong to severe storms are possible in areas surrounding the Slight Risk areas.
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Current conditions at

Portland, Portland-Hillsboro Airport (KHIO)

Lat: 45.54806°NLon: 122.95444°WElev: 203ft.

Fair

69°F

21°C

Humidity 49%
Wind Speed NW 9 MPH
Barometer 30.03 in (1016.7 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 04 Aug 10:53 am PDT

Detailed Forecast

Today
Partly cloudy until midday...then mostly sunny. Highs around 80. Northwest wind 5 to 10 mph.
Tonight
Partly cloudy. Lows 55 to 60...except around 50 in outlying areas. Northwest wind 5 to 15 mph.
Wednesday
Mostly cloudy. Slight chance of drizzle in the morning. Partly cloudy late. Highs 70 to 75. Northwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy. Lows 50 to 55. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight.
Thursday
Partly sunny in the morning...then mostly sunny. Highs around 80. Northwest wind 5 to 10 mph.
Thursday Night
Mostly clear. Lows around 55.
Friday
Mostly sunny. Highs around 85.
Friday Night
Partly cloudy in the evening...then mostly cloudy. Lows 55 to 60.
Saturday
Mostly cloudy. A 20 percent chance of showers in the afternoon. Highs 75 to 80.
Saturday Night
Mostly cloudy. A 20 percent chance of showers in the evening. Lows 55 to 60.
Sunday
Mostly cloudy. Highs around 80.
Sunday Night
Mostly cloudy. A 20 percent chance of showers after midnight. Lows 55 to 60.
Monday
Mostly cloudy in the morning...then partly cloudy. A 20 percent chance of showers. Highs around 80.



  Click Map For Detailed Forecast
1000 AM PDT TUE AUG 4 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database