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Extreme Heat Watch EXTREME HEAT WATCH - 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: @ 18-Aug-2025 2:27pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 87.8, Max: 88.7, Min: 57.0 87.8°F
Warmer 1.4°F than last hour.

Warm

Feels like: 88°F

24-hr difference
-2.2°FColder 2.2°F than yesterday at this time.
  Today
High: 88.7°F
2:20pm
Low: 57°F
5:45am
Wind from N N
0.9
Gust:
 3.4 mph
0 Bft - Calm
Today: 10.3 mph 12:30pm
Rain Today: 0 in
Rain Rate (/hr): 0 in
Storm Rain: 0 in
This Month: 0 in
Season Total: 6.48 in
113 days since last rain.
Tonight

Tonight: Mostly Clear
Mostly Clear
Humidity & Barometer Almanac Moon
Humidity: 29 % Decreased 6.0% since last hour.
Dew Point: 51.6°F Decreased 4.0°F since last hour.
Barometer: 30.13 inHg  
Baro Trend: Steady
Sunrise: 6:20am
Sunset: 7:51pm
Moonrise: 1:08am
Moonset: 5:02pm
Waning Crescent
Waning Crescent, Moon at 24 days in cycle
21%
Illuminated
UV Index Solar Radiation
   6     High 
High: 7 @ 10:40am
676.27 W/m2
High: 745.27 @  10:45am
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 89 °F		 NWS forecast: Sunny, with a high near 89. Northwest wind around 10 mph, with gusts as high as 20 mph.
 
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 58 °F		 NWS forecast: Mostly clear. Low around 58, with temperatures rising to around 60 overnight. Northwest wind 5 to 10 mph.