Weather Forecast for Houston

Texas, United States of America

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Mist

Current Weather - Houston: 26°C

Texas, United States of America

Mist

Feels like 30°C

Wind

9 km/h SSE

Humidity

100%

Pressure

1016 mb

UV Index

0

Visibility

6 km

Sunny

Sunny

Friday, July 24, 2026

High

36°C

Low

25°C

Rain Chance

39%

Hourly Forecast

Patchy rain nearby 34°C
14:00
Sunny 36°C
15:00
Cloudy 33°C
16:00
Sunny 33°C
17:00
Sunny 34°C
18:00
Sunny 33°C
19:00
Sunny 31°C
20:00
Clear 30°C
21:00
Clear 29°C
22:00
Clear 29°C
23:00
Jul 25

Day Statistics

Maximum Wind

23 km/h

Humidity

74%

Precipitation

1 mm

UV Index

11

Visibility

10 km

Rain Chance

39%

Snow Chance

0%

Sun & Moon

Sunrise

06:36 AM

Sunset

08:19 PM

Moonrise

05:07 PM

Moonset

02:19 AM

Moon Phase

Waxing Gibbous

Moon Illumination

82%

Air Quality

PM2.5

23.6

μg/m³

PM10

39.1

μg/m³

NO₂

6.3

μg/m³

O₃

59.2

μg/m³

SO₂

1.8

μg/m³

CO

118.3

μg/m³

US EPA Index: 2 GB DEFRA Index: 2

Solar Radiation Data

Shortwave Radiation

0.48

Diffuse Radiation

0.26

DNI

0

GTI

0

Weather Alerts

Flood Warning issued July 23 at 10:55PM CDT until July 24 at 4:00AM CDT by NWS Houston/Galveston TX

Harris, TX Jul 23, 10:55 PM - Jul 24, 04:00 AM
Severity: Severe Urgency: Expected

...The National Weather Service in Houston/Galveston TX has issued a Flood Warning for the following rivers in Texas... Langham Creek Near Addicks affecting Harris County. For the Addicks Reservoir...including Addicks...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Langham Creek near Addicks. * WHEN...Until late tonight. * ADDITIONAL DETAILS... - At 10:45 PM CDT Thursday the stage was 96.9 feet. - Bankfull stage is 96.0 feet. - Forecast...The creek is expected to crest above flood stage overnight. - Flood stage is 97.0 feet. - Flood History...No available flood history. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at www.weather.gov/hgx. The next statement will be issued by late tonight at 400 AM CDT.

Event: Flood Warning Certainty: Likely Category: Met

Small Craft Advisory issued July 23 at 6:46PM CDT until July 24 at 6:00AM CDT by NWS Houston/Galveston TX

Galveston Bay; Coastal waters from High Island to Freeport TX out 20 NM; Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM; Waters from High Island to Freeport TX from 20 to 60 NM Jul 23, 06:46 PM - Jul 24, 03:00 AM
Severity: Minor Urgency: Expected

* WHAT...South winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 10 ft. * WHERE...Portions of Gulf of America. * WHEN...Until 6 AM CDT Friday. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.

Event: Small Craft Advisory Certainty: Likely Category: Met