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

Spring Weather Hazards Across the U.S. Thursday

Gusty winds and low relative humidity will bring critical fire weather to the central and southern Plains and south Texas Thursday. Widespread high winds will continue to impact the interior Northwest, northern Plains, and Upper Midwest Thursday. A storm tracking across the northern Plains, Great Lakes and into the Northeast U.S. will bring heavy snow and gusty winds Thursday into Saturday. Read More >

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Light Rain

72°F

22°C

Humidity 83%
Wind Speed SE 6 mph
Barometer 30.04 in
Dewpoint 66°F (19°C)
Visibility 9.00 mi
Last update 12 Mar 1:56 am AST
Extended Forecast for

3 Miles NE Comerio PR

  • Overnight

    Overnight: Scattered showers. Partly cloudy, with a low around 65. Calm wind. Chance of precipitation is 30%.

    Low: 65 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly after 3pm. Mostly sunny, with a high near 78. East wind 3 to 8 mph. Chance of precipitation is 40%.

    High: 78 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Isolated showers between 9pm and midnight. Mostly clear, with a low around 65. Light east southeast wind. Chance of precipitation is 10%.

    Low: 65 °F

    Isolated
    Showers then
    Mostly Clear

  • Friday

    Friday: Isolated showers. Mostly sunny, with a high near 77. Light east wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 20%.

    High: 77 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 66. East northeast wind around 5 mph becoming calm after midnight.

    Low: 66 °F

    Mostly Clear

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 78. East wind 5 to 11 mph. Chance of precipitation is 30%.

    High: 78 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 67. Light east northeast wind.

    Low: 67 °F

    Partly Cloudy

  • Sunday

    Sunday: Scattered showers, mainly after noon. Mostly sunny, with a high near 78. East wind 5 to 13 mph. Chance of precipitation is 30%.

    High: 78 °F

    Sunny then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Clear, with a low around 68. East wind around 6 mph.

    Low: 68 °F

    Clear

Detailed Forecast

Overnight
Scattered showers. Partly cloudy, with a low around 65. Calm wind. Chance of precipitation is 30%.
Thursday
Scattered showers, mainly after 3pm. Mostly sunny, with a high near 78. East wind 3 to 8 mph. Chance of precipitation is 40%.
Thursday Night
Isolated showers between 9pm and midnight. Mostly clear, with a low around 65. Light east southeast wind. Chance of precipitation is 10%.
Friday
Isolated showers. Mostly sunny, with a high near 77. Light east wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 66. East northeast wind around 5 mph becoming calm after midnight.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 78. East wind 5 to 11 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 67. Light east northeast wind.
Sunday
Scattered showers, mainly after noon. Mostly sunny, with a high near 78. East wind 5 to 13 mph. Chance of precipitation is 30%.
Sunday Night
Clear, with a low around 68. East wind around 6 mph.
Monday
Scattered showers after noon. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 68.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
Sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Comerio PR
 18.24°N 66.2°W (Elev. 1650 ft)
Last Update:
2:22 am AST Mar 12, 2026
Forecast Valid:
2am AST Mar 12, 2026-6pm AST Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation