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Merced - Madera - Mendota
 Details for Merced - Madera - Mendota Extreme Heat Warning  +1 additional alert
 Fresno County
 Details for Fresno County Extreme Heat Warning  +1 additional alert

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Extreme Heat Warning EXTREME HEAT WARNING - 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: @ 10-Aug-2026 2:52am  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 72.5, Max: 77.5, Min: 72.7 72.5°F
Colder 2.7°F than last hour.

Comfortable

Feels like: 73°F

24-hr difference
-0.4°FColder 0.4°F than yesterday at this time.
  Today
High: 77.5°F
12:00am
Low: 72.7°F
2:45am
Calm WSW
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
74 days since last rain.
Monday

Monday: Sunny
Sunny
Humidity & Barometer Almanac Moon
Humidity: 65 % Increased 4.0% since last hour.
Dew Point: 60.1°F Decreased 0.7°F since last hour.
Barometer: 30 inHg  
Baro Trend: Steady
Sunrise: 6:14am
Sunset: 8:00pm
Moonrise: 3:33am
Moonset: 6:56pm
Waning Crescent
Waning Crescent, Moon at 26 days in cycle
8%
Illuminated
UV Index Solar Radiation
   0    None
High: 0 @ 12:00am
0 W/m2
High: 0 @  12:00am
 NWS Weather Forecast  - Outlook: Overnight & Monday
Overnight

Overnight: Partly Cloudy
Partly Cloudy

Lo 66 °F		 NWS forecast: Partly cloudy. Low around 66, with temperatures rising to around 68 overnight. West northwest wind 0 to 5 mph.
 
Monday

Monday: Sunny
Sunny

Hi 102 °F		 NWS forecast: Sunny. High near 102, with temperatures falling to around 100 in the afternoon. West northwest wind 0 to 10 mph, with gusts as high as 20 mph.