nws-alerts: Checking more than four warning/county codes can delay the loading of your pages. You should use a cron job to get the data.

Navigation

External Links

Alerts

Merced - Madera - Mendota
 Details for Merced - Madera - Mendota Heat Advisory
 Fresno County
 Details for Fresno County Heat Advisory

Style Options



Widescreen:
|

Heat Advisory HEAT ADVISORY - Fresno County  - Merced - Madera - Mendota

NWS Southwest Regional Radar WU South West Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
spacer
Updated: @ 02-Aug-2026 1:26pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 102.2, Max: 102.4, Min: 66.4 102.2°F
Warmer 3.2°F than last hour.

Hot

Feels like: 102°F

24-hr difference
2.5°FWarmer 2.5°F than yesterday at this time.
  Today
High: 102.4°F
1:25pm
Low: 66.4°F
6:20am
Calm WSW
0
Gust:
 0 mph
0 Bft - Calm
Today: 2.2 mph 1:00pm
Rain Today: 0 in
Rain Rate (/hr): 0 in
Storm Rain: 0 in
This Month: 0 in
Season Total: 6.64 in
66 days since last rain.
Tonight

Tonight: Clear
Clear
Humidity & Barometer Almanac Moon
Humidity: 28 %  
Dew Point: 62.8°F Increased 2.9°F since last hour.
Barometer: 30.04 inHg Falling 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 6:07am
Sunset: 8:09pm
Moonset: 10:10am
Moonrise: 10:14pm
Waning Gibbous
Waning Gibbous, Moon at 18 days in cycle
82%
Illuminated
UV Index Solar Radiation
   6     High 
High: 7 @ 12:50pm
688.38 W/m2
High: 758.24 @  12:50pm
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 104 °F		 NWS forecast: Sunny, with a high near 104. West northwest wind 5 to 10 mph.
 
Tonight

Tonight: Clear
Clear

Lo 64 °F		 NWS forecast: Clear. Low around 64, with temperatures rising to around 66 overnight. Northwest wind around 5 mph.