81°Partly Cloudy7% rainWeather status
Heat Advisory
Heat Advisory issued September 12 at 12:20AM CDT until September 12 at 6:00PM CDT by NWS Houston/Galveston TX Expires Sat, 6:00 PM CDT.
Official NOAA / NWSWSR-88D DopplerUpdates every 5 minutes
Live Doppler radar
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What’s next
Hourly forecast
Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Houston, TX. Forecasts and alerts update from NOAA and the National Weather Service.
81°Partly Cloudy7% rain81°Partly Cloudy9% rain81°Partly Cloudy7% rain
81°Mostly Sunny6% rain79°Mostly Sunny5% rain80°Mostly Sunny5% rain84°Mostly Sunny5% rain87°Mostly Sunny9% rainNext 24 hours
Rain Timeline
Most likely around 4 PM, 5 PM, 6 PM, 7 PM. Expected type: Thunderstorms.
7%None
9%None
7%None
6%None
5%None
5%None
5%None
9%None
13%None
17%Thunderstorms
21%Thunderstorms
21%Thunderstorms
21%Thunderstorms
51%Thunderstorms
51%Thunderstorms
51%Thunderstorms
51%Thunderstorms
21%Thunderstorms
21%Thunderstorms
16%Thunderstorms
11%None
6%None
1%None
2%None
Official NWS outlook
7-Day Forecast
Today
! NWS
94°80°
Mostly Sunny then Chance Showers And Thunderstorms
- Precipitation
- 51%
- Wind
- S 5 to 10 mph
- Sunrise
- 7:05 AM
- Sunset
- 7:32 PM
Sun
93°80°
Chance Showers And Thunderstorms
- Precipitation
- 34%
- Wind
- S 5 to 10 mph
- Sunrise
- 7:06 AM
- Sunset
- 7:31 PM
Mon
93°79°
Chance Showers And Thunderstorms
- Precipitation
- 38%
- Wind
- S 0 to 10 mph
- Sunrise
- 7:06 AM
- Sunset
- 7:30 PM
Tue
93°79°
Mostly Sunny then Chance Showers And Thunderstorms
- Precipitation
- 25%
- Wind
- SE 0 to 10 mph
- Sunrise
- 7:07 AM
- Sunset
- 7:28 PM
Wed
92°79°
Mostly Sunny then Chance Showers And Thunderstorms
- Precipitation
- 25%
- Wind
- E 0 to 10 mph
- Sunrise
- 7:07 AM
- Sunset
- 7:27 PM
Thu
91°78°
Chance Showers And Thunderstorms
- Precipitation
- 36%
- Wind
- E 5 to 10 mph
- Sunrise
- 7:08 AM
- Sunset
- 7:26 PM
Fri
92°—
Mostly Sunny then Slight Chance Showers And Thunderstorms
- Precipitation
- 15%
- Wind
- NE 0 to 5 mph
- Sunrise
- 7:08 AM
- Sunset
- 7:25 PM
Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.
Weather guidance for your areaPlan with the complete forecast
Safety guides Use current official weather information for Houston, TX before making weather-sensitive plans.
Current forecastStart with the hourly forecastCheck when rain, wind, and temperature changes overlap your plans.
Open→Live weatherCheck live radar before leavingUse radar with the forecast to see how precipitation is moving.
Open→Safety guideReview official safety guidancePrepare for storms, flooding, heat, cold, and other hazards.
Open→Healthy weatherInclude air quality in outdoor plansUse official EPA information when planning time outside.
Open→Weather for a healthier day
Healthy Weather
Real Feel88°F
Use caution walking outside
Heat Advisory is active. Review the official alert before going outside.
WindS8 mph
Best walk timeBetter weather window: 7 AM–9 AM
Walking: 5% average rain chance, near 80°F, with winds near 5 mph. Review the active Heat Advisory.
Official EPA AirNowLocal air qualityHouston, TXView AQI +
More weather details
Wind gustsNot reported
Rain now7%next hour
Humidity94%current
Daily peak UV forecastCheckingEPA daily maximum · not a current reading
Wind impact: Light wind with little expected outdoor impact.
“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.
Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gustNot reported
Pressure29.87 in
Visibility9.0 mi
Peak rain chance51%
Dew point79°F
Active alerts1
Official risk outlooks
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Active NWS alerts
Moderate · Expected