Eastern and Western Storms

A strong cold front will sweep across the eastern U.S. with gusty winds, showers and thunderstorms, and lake effect snow. A slow moving western system will bring locally heavy rain that could cause flash flooding and heavy mountain snow. Heavy snow and blowing snow is expected across much of the northern 2/3rds of Alaska from two strong weather systems. Read More >

Hazardous Weather Conditions

En Español

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Fog/Mist Fog

66°F

19°C

Humidity	100%
Wind Speed	SE 5 mph
Barometer	30.15 in (1020.9 mb)
Dewpoint	66°F (19°C)
Visibility	0.25 mi
Last update	2 Dec 8:52 pm CST

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Harlingen TX

Dense Fog Advisory December 2, 11:00pm until December 3, 09:00am

Click here for hazard details and duration

Dense Fog Advisory

Tonight

Partly Cloudy
then Patchy
Fog
Low: 67 °F
Saturday

Areas Fog
then Slight
Chance Rain
High: 77 °F
Saturday
Night

Slight Chance
Rain and
Patchy Fog
Low: 67 °F
Sunday

Patchy Fog
then Partly
Sunny
High: 78 °F
Sunday
Night

Mostly Cloudy
Low: 67 °F
Monday

Mostly Sunny
High: 83 °F
Monday
Night

Partly Cloudy
Low: 69 °F
Tuesday

Mostly Sunny
and Breezy
High: 84 °F
Tuesday
Night

Partly Cloudy
Low: 69 °F

Detailed Forecast

Tonight

Patchy fog after midnight. Otherwise, partly cloudy, with a low around 67. Southeast wind 5 to 7 mph.

Saturday

A slight chance of rain between noon and 3pm. Areas of fog before 10am. Otherwise, partly sunny, with a high near 77. Light east southeast wind becoming east 5 to 10 mph in the morning. Chance of precipitation is 20%.

Saturday Night

A 20 percent chance of rain. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 67. East wind 5 to 10 mph becoming light north northeast after midnight.

Sunday

Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 78. North northeast wind 6 to 10 mph becoming east southeast in the afternoon.

Sunday Night

Mostly cloudy, with a low around 67. South southeast wind 7 to 9 mph.

Monday

Mostly sunny, with a high near 83. South wind 8 to 16 mph, with gusts as high as 23 mph.

Monday Night

Partly cloudy, with a low around 69. South southeast wind around 14 mph, with gusts as high as 20 mph.

Tuesday

Mostly sunny, with a high near 84. Breezy, with a south wind 13 to 21 mph, with gusts as high as 29 mph.

Tuesday Night

Partly cloudy, with a low around 69. South southeast wind 10 to 15 mph, with gusts as high as 21 mph.

Wednesday

Mostly sunny, with a high near 84. Breezy, with a south southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

Wednesday Night

Partly cloudy, with a low around 68. South southeast wind 10 to 15 mph, with gusts as high as 21 mph.

Thursday

Mostly sunny, with a high near 83. Breezy.

Thursday Night

Partly cloudy, with a low around 64.

Friday

Mostly sunny, with a high near 79.