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Merced - Madera - Mendota
 Details for Merced - Madera - Mendota Heat Advisory
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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.
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Updated: @ 01-Aug-2026 1:28pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 99.3, Max: 99.3, Min: 63.7 99.3°F
Warmer 3.4°F than last hour.

Hot

Feels like: 99°F

24-hr difference
0.3°FWarmer 0.3°F than yesterday at this time.
  Today
High: 99.3°F
1:25pm
Low: 63.7°F
6:10am
Calm SW
0
Gust:
 0 mph
0 Bft - Calm
Today: 0 mph 12:00am
Rain Today: 0 in
Rain Rate (/hr): 0 in
Storm Rain: 0 in
This Month: 0 in
Season Total: 6.64 in
65 days since last rain.
Tonight

Tonight: Clear
Clear
Humidity & Barometer Almanac Moon
Humidity: 30 % Decreased 3.0% since last hour.
Dew Point: 62.3°F Increased 0.2°F since last hour.
Barometer: 30.15 inHg Falling 0.02 inHg/hr
Baro Trend: Steady
Sunrise: 6:07am
Sunset: 8:09pm
Moonset: 9:07am
Moonrise: 9:50pm
Waning Gibbous
Waning Gibbous, Moon at 17 days in cycle
90%
Illuminated
UV Index Solar Radiation
   6     High 
High: 7 @ 12:50pm
675.79 W/m2
High: 743.07 @  12:50pm
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 102 °F		 NWS forecast: Sunny, with a high near 102. Northwest wind around 10 mph.
 
Tonight

Tonight: Clear
Clear

Lo 64 °F		 NWS forecast: Clear. Low around 64, with temperatures rising to around 66 overnight. Northwest wind 5 to 10 mph.