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Merced - Madera - Mendota
 Details for Merced - Madera - Mendota Dense Fog Advisory
 Fresno County
 Details for Fresno County Dense Fog Advisory
 Tuolumne County
 Details for Tuolumne County Dense Fog Advisory
 Yosemite NP
 Details for Yosemite NP Dense Fog Advisory

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Dense Fog Advisory DENSE FOG 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: @ 04-Feb-2026 9:35pm  
Summary / Temperature Wind Rain Outlook
Fog, Overcast Fog, Overcast
Currently: 47.8, Max: 68.2, Min: 38.1 47.8°F
Colder 2.2°F than last hour.

Cool

Feels like: 48°F

24-hr difference
0.5°FWarmer 0.5°F than yesterday at this time.
  Today
High: 68.2°F
3:30pm
Low: 38.1°F
12:01am
Calm NE
0
Gust:
 0 mph
0 Bft - Calm
Today: 0 mph 12:01am
Rain Today: 0.01 in
Rain Rate (/hr): 0 in
Storm Rain: 0 in
This Month: 0.04 in
Season Total: 1.73 in
0 day since last rain.
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Humidity & Barometer Almanac Moon
Humidity: 99 %  
Dew Point: 47.5°F Decreased 2.1°F since last hour.
Barometer: 30.14 inHg Rising 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 7:02am
Sunset: 5:30pm
Moonset: 8:35am
Moonrise: 8:51pm
Waning Gibbous
Waning Gibbous, Moon at 17 days in cycle
87%
Illuminated
UV Index Solar Radiation
   0    None
High: 3 @ 1:25pm
0 W/m2
High: 336.54 @  1:25pm
 NWS Weather Forecast  - Outlook: Tonight & Thursday
Tonight

Tonight: Patchy Fog
Patchy Fog

Lo 42 °F		 NWS forecast: Patchy fog. Partly cloudy, with a low around 42. East wind around 0 mph.
 
Thursday

Thursday: Mostly Sunny
Mostly Sunny

Hi 70 °F		 NWS forecast: Mostly sunny. High near 70, with temperatures falling to around 66 in the afternoon. East southeast wind around 0 mph.