Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

75°F

24°C

Humidity 89%
Wind Speed SE 3 mph
Barometer 30.02 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 19 Jan 7:56 pm AST
Extended Forecast for

Ingenio PR

  • Tonight

    Tonight: Scattered showers, mainly after 3am.  Mostly cloudy, with a low around 72. East wind around 10 mph.  Chance of precipitation is 50%.

    Low: 72 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers.  Partly sunny, with a high near 85. East wind 11 to 18 mph, with gusts as high as 23 mph.  Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers.  Partly cloudy, with a low around 73. East wind 11 to 13 mph.  Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly before noon.  Partly sunny, with a high near 84. East wind 14 to 21 mph, with gusts as high as 26 mph.  Chance of precipitation is 50%.

    High: 84 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers.  Mostly cloudy, with a low around 73. East wind around 15 mph.  Chance of precipitation is 50%.

    Low: 73 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 84. East wind 14 to 18 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%.

    High: 84 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Scattered showers.  Partly cloudy, with a low around 73. East southeast wind around 9 mph.  Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly before noon.  Mostly sunny, with a high near 85. East wind 8 to 16 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 74. East wind around 8 mph.

    Low: 74 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly after 3am. Mostly cloudy, with a low around 72. East wind around 10 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers. Partly sunny, with a high near 85. East wind 11 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 73. East wind 11 to 13 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers, mainly before noon. Partly sunny, with a high near 84. East wind 14 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 73. East wind around 15 mph. Chance of precipitation is 50%.
Thursday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 84. East wind 14 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 73. East southeast wind around 9 mph. Chance of precipitation is 30%.
Friday
Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East wind 8 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 74. East wind around 8 mph.
Saturday
Sunny, with a high near 85.
Saturday Night
Clear, with a low around 73.
Sunday
Sunny, with a high near 84.
Sunday Night
Clear, with a low around 73.
Monday
Scattered showers. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Ingenio PR
 18.45°N 66.21°W (Elev. 10 ft)
4:07 pm AST Jan 19, 2026
8pm AST Jan 19, 2026-6pm AST Jan 26, 2026
 
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Additional Resources

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