Summary:
Damaging Santa Ana winds and very low humidity will result in Critical to Extremely Critical Fire Weather conditions today through Wednesday across Southern California. Red Flag Warnings are in effect. Heavy to excessive rainfall, and the potential for scattered flash flooding is forecast through midweek along portions of the Gulf Coast and into the Southeast. Impacted Lanes: I-84, I-80, I-5, I-205, I-15, I-40, I-94, I-90, I-29, I-25, I-70, I-49, I-35, I-44, I-30, I-10, I-12, I-55, I-87, I-91, I-89, I-93, I-95
South Dakota
Winter Storm Warning remains in effect until 5 AM MST Wednesday morning
- Heavy snow expected. Total snow accumulations of 9 inches or more with up to a foot of snow in the higher elevations. Winds gusting as high as 50 mph.
- Impacts: Travel could be very difficult. The hazardous conditions could impact the Monday morning and evening commutes. Gusty winds could bring down tree branches.
High Wind Warning remains in effect until 2 PM MST this afternoon
- Northwest winds 30 to 40 mph with gusts up to 60 mph.
- Impacts: Travel could be difficult, especially for high profile vehicles. Sudden wind gusts can cause drivers to lose control, especially in lightweight or high profile vehicles. Strong winds with light snow can cause reduced visibility.
Wind Advisory remains in effect until 2 PM MST this afternoon
- Northwest winds 25 to 35 mph with gusts up to 55 mph.
- Impacts: Sudden wind gusts can cause drivers to lose control, especially in lightweight or high profile vehicles. Strong winds with light snow can cause reduced visibility. Winds this strong can make driving difficult, especially for high profile vehicles.
Louisiana
Flood Warning remains in effect until further notice
- Minor flooding is occurring and minor flooding is forecast.
- Impacts: Some roads will have two to three feed of water over the roads and are subject to being closed.
Flood Advisory remains in effect until 9:30 AM CST this morning
- Flooding caused by excessive rainfall is expected.
- Impacts: Minor flooding in low-lying and poor drainage areas. Water over roadways.
Flood Watch remains in effect until 9:30 AM CST Tuesday morning
- Flooding caused by excessive rainfall continues to be possible.
- Impacts: Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Water may be over roadways.
Dense Fog Advisory remains in effect until 9 AM CST this morning
- Visibility less than one mile in dense fog.
- Impacts: Low visibility could make driving conditions hazardous.
Maine
Winter Weather Advisory remains in effect until 4 PM EST Tuesday afternoon
- Mixed precipitation expected. Total snow accumulations between 1 and 3 inches and ice accumulations up to one tenth of an inch.
- Impacts: Snow will change over to a period of freezing rain and freezing drizzle. It is recommended not to plow your driveway and walkways until the storm has ended. Even light snowfall amounts can accumulate on roads and cause dangerous driving conditions due to snow covered roads. The hazardous conditions could impact the Tuesday morning commute.
Additional Winter Storm Warnings include but are not limited to: Montana, and Wyoming
Additional Winter Weather Advisories include but are not limited to: Montana, North Dakota, Minnesota, Colorado, New Mexico, New York, Vermont, Massachusetts, and New Hampshire
Additional High Wind Warnings include but are not limited to: California, and Texas
Additional Wind Advisories include but are not limited to: North Dakota, California, Nevada, Arizona, and Texas
Additional Flood Watches include but are not limited to: Mississippi
Additional Dense Fog Advisories include but are not limited to: Kansas, Missouri, Texas, Minnesota, Wisconsin, California, Idaho, Oregon, Oklahoma, and Arkansas
