Marine Weather and Tide Forecast for Atwater, CA

KEY MESSAGES
1. Warming trend into weekend before cooling early next week.

2. Dry conditions will continue to prevail into early next week.
Next best chance of rain is late next week.

3. Foggy conditions early Friday Morning. Dense Fog Advisory in effect through 10 AM.

DISCUSSION
Visibilities have begun to drop yet again this evening just after sunset. We have another Dense Fog Advisory through 10 AM as models again are showing a 40 to 60 percent chance of 1/4 mile or less in visibility in the South Valley around Hanford and Visalia by sunrise. Once the sun rises, the visibilities will gradually improve by Friday afternoon. Other than the fog, we are seeing temperatures warm up this weekend thanks to the strengthening ridge of high pressure. There is a 45 to 90 percent chance of highs of at least 75 degrees this weekend.

The temperature roller coaster continues with highs dropping Monday and Tuesday as a shortwave trough slides through northern California. However, no precipitation is expected with this system and winds are not expected to be as gusty in the Sierra Crest or the Mojave. Another ridge slides in Wednesday bringing temperatures back up.

Before you complain, we are actually looking at a deep trough sliding in late Thursday into next Friday through next weekend that will bring in the next chance of rain. Latest CPC outlooks are highlighting a 60 to 70 percent chance of above average precipitation in both the 6-10 and 8-14 day outlooks mainly based on this system. However, the CPC also keep us under a strong signal for above average temperatures in the 6-10 day outlook which weakens to a 33-40 percent chance in the 8-14 day outlook.




AVIATION
MVFR visibilities have begun to pop up and will grow before 12Z.
Areas of LIFR to IFR visibilities expected to begin to develop around KVIS by 9Z. Visibilities improve gradually between 15Z and 18Z. VFR conditions expected in the Valley after 18Z and in the Sierra Nevada, West Side Hills and Mojave for the next 24 hours.

AIR QUALITY ISSUES
ISSUED: 11/05/2026 14:40 EXPIRES: 11/06/2026 23:59

On Friday November 6 2026, Fireplace/Wood Stove Burning Status is: No Burning Unless Registered in Fresno, Kern, Kings, Madera, Merced, and Tulare Counties. Burning Discouraged in Kern (Greater Frazier Park Area) and Sequoia National Park and Forest.

CERTAINTY

The level of certainty for days 1 and 2 is high.
The level of certainty for days 3 through 7 is medium.

Certainty levels include low
medium
and high. Please visit www.weather.gov/hnx/certainty.html for additional information and/or to provide feedback.

HNX WATCHES/WARNINGS/ADVISORIES
Dense Fog Advisory until 10 AM PST Friday for CAZ302-306- 310>312-315.