Moderate

Areas of dense fog in the southern Willamette Valley, including lowland potions of Benton, Linn, and Lane Counties, may result in hazardous travel conditions due to visibility of one half mile or less. If encountering fog, drivers should slow down, increase following distance between vehicles, and remember to use low beams to minimize glare. Pedestrians and cyclists should wear reflective clothing and use lights to increase visibility to drivers. Fog is expected to diminish in coverage by 10 AM PDT this morning.

Light winds overnight and a clear to partly cloudy sky allowed for the formation of fog, locally dense, in parts of eastern North Dakota and northwest Minnesota. Use caution if traveling in fog areas as visibilities are likely to change quickly. Fog will burn off around 11 am.

Light winds overnight and a clear to partly cloudy sky allowed for the formation of fog, locally dense, in parts of eastern North Dakota and northwest Minnesota. Use caution if traveling in fog areas as visibilities are likely to change quickly. Fog will burn off around 11 am.

* WHAT....Dangerous rip currents. * WHERE...The beaches of Currituck County. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. Remain out of the water to avoid hazardous swimming conditions.

* WHAT...High risk of rip currents expected. * WHERE...Lake and Ashtabula Lakeshore Counties. * WHEN...From late tonight through Wednesday evening. * IMPACTS...Wind and wave action will cause currents on the lakeshore. Swimmers should not enter the water. Currents can carry swimmers away from shore through a sand bar and along structures extending out into the lake. Remain out of the water to avoid hazardous swimming conditions.

* WHAT...High risk of rip currents expected. * WHERE...Northern Erie County. * WHEN...From Monday morning through Wednesday evening. * IMPACTS...Wind and wave action will cause currents on the lakeshore. Swimmers should not enter the water. Currents can carry swimmers away from shore through a sand bar and along structures extending out into the lake. Remain out of the water to avoid hazardous swimming conditions.

* WHAT...High risk of rip currents expected. * WHERE...Lucas, Ottawa, Erie, Lorain and Cuyahoga Counties. * WHEN...From 8 PM EDT this evening through Wednesday evening. * IMPACTS...Wind and wave action will cause currents on the lakeshore. Swimmers should not enter the water. Currents can carry swimmers away from shore through a sand bar and along structures extending out into the lake. Remain out of the water to avoid hazardous swimming conditions.

Light winds overnight and a clear to partly cloudy sky allowed for the formation of fog, locally dense, in parts of eastern North Dakota and northwest Minnesota. The main fog areas are from Cando to Langdon to Grafton and then to Grand Forks and Cooperstown. Also fog around Bemidji to Baudette. Use caution if traveling in fog areas as visibilities are likely to change quickly. Fog will burn off by 10 am.

* WHAT...Life threatening waves of 5 to 11 feet and dangerous currents are expected. * WHERE...Sheboygan, Ozaukee, Milwaukee, Racine and Kenosha Counties. * WHEN...Through Tuesday evening. * IMPACTS...Dangerous swimming conditions are expected due to high waves and onshore winds. Stay out of the water and away from dangerous areas like piers and breakwalls. Strong structural and longshore currents are expected. Rip currents are possible.

* WHAT...Southeast winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...City and Borough of Yakutat. * WHEN...Until 4 PM AKDT this afternoon. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Winds will quickly increase as a strong low pressure system moves into the northern gulf. Strongest winds are most likely to occur very late Saturday into early Sunday morning.