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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: @ 01-Oct-2026 2:30pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 99.1, Max: 99.1, Min: 58.3 99.1°F
Warmer 4.8°F than last hour.

Hot

Feels like: 99°F

24-hr difference
3.2°FWarmer 3.2°F than yesterday at this time.
  Today
High: 99.1°F
2:30pm
Low: 58.3°F
6:15am
Calm W
0
Gust:
 0 mph
0 Bft - Calm
Today: 1.1 mph 12:15pm
Rain Today: 0 in
Rain Rate (/hr): 0 in
Storm Rain: 0 in
This Month: 0 in
Season Total: 6.64 in
126 days since last rain.
Tonight

Tonight: Mostly Clear
Mostly Clear
Humidity & Barometer Almanac Moon
Humidity: 24 % Decreased 4.0% since last hour.
Dew Point: 55.9°F  
Barometer: 30.03 inHg Falling 0.03 inHg/hr
Baro Trend: Falling Slowly
Sunrise: 6:57am
Sunset: 6:45pm
Moonset: 12:48pm
Moonrise: 10:04pm
Waning Gibbous
Waning Gibbous, Moon at 19 days in cycle
69%
Illuminated
UV Index Solar Radiation
   3     Medium 
High: 4 @ 11:20am
399.91 W/m2
High: 491.06 @  11:40am
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 95 °F		 NWS forecast: Sunny, with a high near 95. West wind 0 to 5 mph.
 
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 60 °F		 NWS forecast: Mostly clear. Low around 60, with temperatures rising to around 62 overnight. Northwest wind 0 to 5 mph.