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Harris Co.
 Details for Harris Co. Air Quality Alert  +1 additional alert

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Air Quality Alert AIR QUALITY ALERT - Harris Co.

NWS Southern Plains Regional Radar WU South Central Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 23-Sep-2026 6:15pm - next update at 6:20pm  
Summary / Temperature Wind Rain Outlook
Mostly cloudy Mostly cloudy
Currently: 94.7, Max: 98.8, Min: 76.4 94.7°F
Colder 1.2°F than last hour.

Extremely Hot

Feels like: 104°F

24-hr difference
-0.8°FColder 0.8°F than yesterday at this time.
  Today Yesterday
High: 98.8°F
3:01pm 		97.5°F
3:47pm
Low: 76.4°F
6:18am 		72.9°F
2:33am
Wind from ENE ENE
2
Gust:
 10 mph
1 Bft - Light air
Today: 12 mph 5:51pm
Gust Month: 15 mph September 18
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 2.35 in
Season Total: 21.89 in
2 days since last rain.
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 49 % Increased 7.0% since last hour.
Dew Point: 72.6°F Increased 1.6°F since last hour.
Barometer: 29.98 inHg Falling 0.01 inHg/hr
Baro Trend: Falling slowly
Sunrise: 7:16am
Sunset: 7:24pm
Moonset: 4:09am
Moonrise: 5:50pm
Waxing Gibbous
Waxing Gibbous, Moon at 12 days in cycle
92%
Illuminated
UV Index Forecast UV Index Forecast
   None
   None
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Partly Sunny
Partly Sunny

Hi 97 °F		 NWS forecast: Partly sunny. High near 97, with temperatures falling to around 95 in the afternoon. Heat index values as high as 98. East wind around 10 mph.
Davis VP+ forecast: Mostly cloudy and cooler. Precipitation likely. Windy with possible wind shift to the W, NW, or N.
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy

Lo 75 °F		 NWS forecast: Mostly cloudy, with a low around 75. Heat index values as high as 97. East wind around 10 mph, with gusts as high as 20 mph.