Active Weather Pattern To Persist Over The Western U.S., Inclement Weather Expected Over The East

A series of storm systems will bring a continued threat for heavy rain, strong winds, and rough surf to coastal locations from northern California to the Northwest U.S. into the weekend. Heavy snow will be likely across the Intermountain West. Over the eastern U.S., low pressure will gather strength and move up the eastern seaboard Friday into Saturday bringing ice, rain, and gusty winds. Read More >

Hazardous Weather Conditions

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Fair

51°F

11°C

Humidity 96%
Wind Speed SW 3 mph
Barometer 30.03 in (1016.9 mb)
Dewpoint 50°F (10°C)
Visibility 2.50 mi
Last update 13 Dec 2:52 am CST
Extended Forecast for

3 Miles S Mercedes TX

  • Overnight

    Overnight: Mostly clear, with a low around 50. Calm wind.

    Mostly Clear

    Low: 50 °F

  • Friday

    Friday: Sunny, with a high near 82. Calm wind becoming west southwest 5 to 7 mph in the morning.

    Sunny

    High: 82 °F

  • Friday
    Night

    Friday Night: Clear, with a low around 54. South southwest wind 3 to 5 mph.

    Clear

    Low: 54 °F

  • Saturday

    Saturday: Sunny, with a high near 86. Light south southwest wind becoming south southeast 8 to 13 mph in the morning.

    Sunny

    High: 86 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 64. South southeast wind 8 to 13 mph.

    Mostly Clear

    Low: 64 °F

  • Sunday

    Sunday: Sunny, with a high near 87. Breezy, with a south wind 13 to 20 mph, with gusts as high as 26 mph.

    Sunny then
    Sunny and
    Breezy

    High: 87 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 68.

    Partly Cloudy

    Low: 68 °F

  • Monday

    Monday: Mostly sunny, with a high near 84.

    Mostly Sunny

    High: 84 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 52.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 52 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 50. Calm wind.
Friday
Sunny, with a high near 82. Calm wind becoming west southwest 5 to 7 mph in the morning.
Friday Night
Clear, with a low around 54. South southwest wind 3 to 5 mph.
Saturday
Sunny, with a high near 86. Light south southwest wind becoming south southeast 8 to 13 mph in the morning.
Saturday Night
Mostly clear, with a low around 64. South southeast wind 8 to 13 mph.
Sunday
Sunny, with a high near 87. Breezy, with a south wind 13 to 20 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 68.
Monday
Mostly sunny, with a high near 84.
Monday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Partly sunny, with a high near 68.
Click Map For Forecast
Point Forecast:
3 Miles S Mercedes TX
 26.12°N 97.93°W
3:00 am CST Dec 13, 2019
3am CST Dec 13, 2019-6pm CST Dec 19, 2019
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database