National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Newport, Newport State Airport (KUUU)

Lat: 41.53°NLon: 71.28°WElev: 171ft.

Overcast

73°F

23°C

Humidity 100%
Wind Speed Calm
Barometer 30.05 in (1017.2 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 16 Jul 12:53 am EDT
Extended Forecast for

Portsmouth RI

Heat Advisory July 16, 01:15am until July 17, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 16, 01:15am until July 17, 07:00pm

    NOW until 7:00pm Thu

    Heat Advisory

  • Overnight

    Low: 70 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 85. Light southwest wind becoming south 5 to 10 mph in the morning.

    High: 85 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 3am. Otherwise, increasing clouds, with a low around 73. South wind around 9 mph.

    Low: 73 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: A chance of showers, mainly before 1pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 84. Southwest wind 9 to 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 84 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A slight chance of showers before 10pm. Partly cloudy, with a low around 74. Southwest wind 9 to 11 mph. Chance of precipitation is 20%.

    Low: 74 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 87. West wind 8 to 10 mph.

    High: 87 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. North wind around 7 mph.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 81. North wind 6 to 8 mph becoming south in the afternoon.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 70. Southwest wind around 5 mph.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 85. Light southwest wind becoming south 5 to 10 mph in the morning.
Wednesday Night
Patchy fog after 3am. Otherwise, increasing clouds, with a low around 73. South wind around 9 mph.
Thursday
A chance of showers, mainly before 1pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 84. Southwest wind 9 to 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A slight chance of showers before 10pm. Partly cloudy, with a low around 74. Southwest wind 9 to 11 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 87. West wind 8 to 10 mph.
Friday Night
Partly cloudy, with a low around 64. North wind around 7 mph.
Saturday
Mostly sunny, with a high near 81. North wind 6 to 8 mph becoming south in the afternoon.
Saturday Night
Mostly cloudy, with a low around 67. South wind around 7 mph.
Sunday
A chance of showers. Mostly cloudy, with a high near 80. South wind 6 to 10 mph. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 66. Southwest wind around 7 mph becoming northwest after midnight. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 81. North wind around 8 mph.
Monday Night
Partly cloudy, with a low around 65. East wind 5 to 7 mph becoming north after midnight.
Tuesday
Mostly sunny, with a high near 80. Northeast wind 6 to 10 mph becoming southeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth RI
 41.59°N 71.26°W (Elev. 203 ft)
Last Update:
12:11 am EDT Jul 16, 2025
Forecast Valid:
1am EDT Jul 16, 2025-6pm EDT Jul 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation