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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Aquadilla, Rafael Hernandez Airport (TJBQ)

Lat: 18.5°NLon: 67.13°WElev: 236ft.

Fair

70°F

21°C

Humidity 100%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 27 Jan 11:50 pm AST
Extended Forecast for

Mayaguez PR

  • Tonight

    Tonight: Clear, with a low around 68. East wind 3 to 5 mph.

    Low: 68 °F

    Clear

  • Wednesday

    Wednesday: Scattered showers after noon. Mostly sunny, with a high near 86. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 86 °F

    Sunny then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers before 9pm. Mostly clear, with a low around 70. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 10%.

    Low: 70 °F

    Isolated
    Showers then
    Clear

  • Thursday

    Thursday: Isolated showers between noon and 3pm. Sunny, with a high near 87. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 10%.

    High: 87 °F

    Sunny then
    Isolated
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 69. East wind 3 to 7 mph.

    Low: 69 °F

    Mostly Clear

  • Friday

    Friday: Isolated showers after noon. Sunny, with a high near 88. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 10%.

    High: 88 °F

    Sunny then
    Isolated
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 71. East southeast wind 5 to 7 mph.

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: Scattered showers after noon. Mostly sunny, with a high near 88. South southeast wind 7 to 14 mph. Chance of precipitation is 30%.

    High: 88 °F

    Sunny then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Partly cloudy, with a low around 73. Southeast wind around 7 mph. Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Clear, with a low around 68. East wind 3 to 5 mph.
Wednesday
Scattered showers after noon. Mostly sunny, with a high near 86. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Isolated showers before 9pm. Mostly clear, with a low around 70. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 10%.
Thursday
Isolated showers between noon and 3pm. Sunny, with a high near 87. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 10%.
Thursday Night
Mostly clear, with a low around 69. East wind 3 to 7 mph.
Friday
Isolated showers after noon. Sunny, with a high near 88. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 10%.
Friday Night
Mostly clear, with a low around 71. East southeast wind 5 to 7 mph.
Saturday
Scattered showers after noon. Mostly sunny, with a high near 88. South southeast wind 7 to 14 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 73. Southeast wind around 7 mph. Chance of precipitation is 30%.
Sunday
Scattered showers, mainly after noon. Mostly sunny, with a high near 87. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Monday
Scattered showers. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Monday Night
Scattered showers. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Tuesday
Scattered showers. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mayaguez PR
 18.22°N 67.15°W (Elev. 112 ft)
Last Update:
5:52 pm AST Jan 27, 2026
Forecast Valid:
11pm AST Jan 27, 2026-6pm AST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation