Moderate

* WHAT...Minor tidal overflow during times of high tides, dangerous rip currents, and elevated surf. * WHERE...Ventura County Beaches. * WHEN...For the Beach Hazards Statement, through Thursday afternoon. For the Coastal Flood Advisory, until 2 PM PDT this afternoon. * IMPACTS...Minor flooding of sea water is likely around high tide at low-lying beach and harbor areas that is uncommon with normal tidal ranges. Enhanced beach erosion is possible. The

* WHAT...Snow expected, particularly for elevations above 8,500ft. Total snow accumulations of 3 to 6 inches in upper Little and Big Cottonwood, with higher amounts expected for elevations above 9,000ft. * WHERE...Wasatch Mountains South of I-80. * WHEN...Until 6 AM MDT Wednesday. * IMPACTS...Winter driving conditions are expected. * ADDITIONAL DETAILS...Early season snowfall on roadways may pose a significant risk to under-prepared travelers. While minor snow accumulations are expected for upper Little and Big Cottonwood

* WHAT...Snow. Additional snow accumulations up to two to four inches. * WHERE...Western Uinta Mountains. * WHEN...Until 6 AM MDT Wednesday. * IMPACTS...Winter driving conditions are expected. * ADDITIONAL DETAILS...Seasonal roads such as Bald Mountain Pass remain open at this time and may pose a significant risk to under-prepared travelers. If traveling along high elevation routes, be prepared for periods of accumulating road snow. Slow down and use caution while traveling. For winter road conditions

* WHAT...Elevated high tides 6.5 to 7 ft will continue through Thursday with surf of 3 to 6 ft, with sets to 7 ft expected. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Through Thursday afternoon. * IMPACTS...Minor coastal flooding and beach erosion. * ADDITIONAL DETAILS...High tides will fall below 6.5 ft after the Thursday high tide. A south swell from 190 degrees of 3 ft with a 15 to 17 second period will be present through Thursday. A

* WHAT...Snow. Additional snow accumulations of a coating to 3 inches for elevations up to 9,000 feet. Snow accumulations of 2 to 6 inches are expected across elevations of 9,000 feet and above. * WHERE...Wind River Mountains East and Wind River Mountains West. * WHEN...Until 6 AM MDT Wednesday. The time of maximum impact is most likely Tuesday afternoon into Tuesday night. * IMPACTS...Travel could be difficult especially across the backcountry. The hazardous conditions may impact the commutes across South Pass.

* WHAT...Highly variable visibility as low as one quarter of a mile in dense fog. * WHERE...Canyon Ferry Area, Gallatin Valley, and Missouri Headwaters. * WHEN...From 9 PM this evening to noon MDT Wednesday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Below freezing temperatures tonight may lead to a glaze of ice on surfaces, most notably on bridges and overpasses. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

Thursday into the weekend, a series of low pressure systems will move toward Southeast Alaska, bringing widespread moderate to heavy rainfall. Strong winds are also expected for coastal and southern panhandle communities. While the exact timing and impacts of the system are still being refined, confidence is continuing to increase that this will be a more impactful system for Southeast Alaska. For the northern and central Panhandle, while rivers are expected to rise no flooding is anticipated at this time.

* WHAT...Temperatures in the upper 80s to the mid 90s. * WHERE...Orange County Coastal Areas, Orange County Inland Areas, and San Diego County Coastal Areas. * WHEN...From 10 AM Thursday to 8 PM PDT Saturday. Hottest temperatures expected on Friday. * IMPACTS...Heat related illnesses increase during hot temperatures. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and

* WHAT...Snow expected. Total snow accumulations between 6 and 12 inches. * WHERE...Rabbit Ears Pass, Rocky Mountain National Park and the Medicine Bow Range, and The Mountains of Summit County, the Mosquito Range, and the Indian Peaks. * WHEN...From noon Wednesday to 6 AM MDT Thursday. * IMPACTS...Snow covered roads will make travel hazardous, especially through mountain passes. Use caution when traveling. Roads will be slick resulting in slow and hazardous travel. Allow extra time to reach your destination.

* WHAT...Snow expected. Total snow accumulations between 5 and 10 inches. Winds gusting up to 35 mph. * WHERE...Eastern Sawatch Mountains Above 11000 Feet and Western Mosquito Range Lake County Above 11000 Feet. * WHEN...From 6 AM Wednesday to midnight MDT Wednesday Night. * IMPACTS...Travel could be difficult with slick and snow covered roads. * ADDITIONAL DETAILS...The greatest amounts are expected on the higher terrain north of Cottonwood Pass. Slow down and use caution while traveling. The latest road conditions