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Heat Advisory HEAT ADVISORY - Fresno County  - Merced - Madera - Mendota  - Tuolumne County  - Yosemite NP

NWS Southwest Regional Radar WU South West Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 09-Sep-2026 2:49am  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 73.6, Max: 76.8, Min: 73.8 73.6°F
Colder 1.2°F than last hour.

Comfortable

Feels like: 74°F

24-hr difference
9.6°FWarmer 9.6°F than yesterday at this time.
  Today
High: 76.8°F
12:00am
Low: 73.8°F
1:30am
Calm W
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
104 days since last rain.
Wednesday

Wednesday: Sunny
Sunny
Humidity & Barometer Almanac Moon
Humidity: 54 % Increased 2.0% since last hour.
Dew Point: 55.9°F  
Barometer: 30.2 inHg Rising 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 6:39am
Sunset: 7:19pm
Moonrise: 4:59am
Moonset: 6:37pm
Waning Crescent
Waning Crescent, Moon at 26 days in cycle
4%
Illuminated
UV Index Solar Radiation
   0    None
High: 0 @ 12:00am
0 W/m2
High: 0 @  12:00am
 NWS Weather Forecast  - Outlook: Overnight & Wednesday
Overnight

Overnight: Partly Cloudy
Partly Cloudy

Lo 67 °F		 NWS forecast: Partly cloudy. Low around 67, with temperatures rising to around 70 overnight. Northwest wind around 5 mph.
 
Wednesday

Wednesday: Sunny
Sunny

Hi 100 °F		 NWS forecast: Sunny, with a high near 100. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.