Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

84°F

29°C

Humidity 66%
Wind Speed E 16 mph
Barometer 29.98 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 7 Dec 3:56 pm AST
Extended Forecast for

3 Miles NE Comerio PR

  • This Afternoon

    This Afternoon: Scattered showers.  Mostly sunny, with a steady temperature around 74. East wind around 7 mph.  Chance of precipitation is 30%.

    High: 74 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly before 3am.  Partly cloudy, with a low around 68. Calm wind becoming east southeast around 6 mph after midnight.  Chance of precipitation is 50%.

    Low: 68 °F

    Scattered
    Showers

  • Monday

    Monday: Isolated showers between noon and 3pm.  Sunny, with a high near 79. East southeast wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 79 °F

    Sunny then
    Isolated
    Showers

  • Monday Night

    Monday Night: Isolated showers after 3am.  Mostly clear, with a low around 68. Light east wind.  Chance of precipitation is 10%.

    Low: 68 °F

    Clear then
    Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly after noon.  Mostly sunny, with a high near 80. Light east southeast wind increasing to 5 to 9 mph in the morning.  Chance of precipitation is 30%.

    High: 80 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Clear, with a low around 68. Light east southeast wind.

    Low: 68 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. Calm wind becoming east 5 to 9 mph in the morning.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 69. East wind around 6 mph becoming calm  in the evening.

    Low: 69 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 80. East southeast wind 7 to 10 mph.

    High: 80 °F

    Sunny

Detailed Forecast

This Afternoon
Scattered showers. Mostly sunny, with a steady temperature around 74. East wind around 7 mph. Chance of precipitation is 30%.
Tonight
Scattered showers, mainly before 3am. Partly cloudy, with a low around 68. Calm wind becoming east southeast around 6 mph after midnight. Chance of precipitation is 50%.
Monday
Isolated showers between noon and 3pm. Sunny, with a high near 79. East southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Monday Night
Isolated showers after 3am. Mostly clear, with a low around 68. Light east wind. Chance of precipitation is 10%.
Tuesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 80. Light east southeast wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
Clear, with a low around 68. Light east southeast wind.
Wednesday
Sunny, with a high near 80. Calm wind becoming east 5 to 9 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 69. East wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 80. East southeast wind 7 to 10 mph.
Thursday Night
Partly cloudy, with a low around 69.
Friday
Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 69.
Saturday
Scattered showers. Mostly sunny, with a high near 80. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 68.
Sunday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Comerio PR
 18.24°N 66.2°W (Elev. 1650 ft)
4:34 pm AST Dec 7, 2025
5pm AST Dec 7, 2025-6pm AST Dec 14, 2025
 
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Additional Resources

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