Summary:
A strong winter storm that continues to produce heavy snow over the Intermountain West will transition into the Plains with multiple hazards. Heavy snow with areas of blizzard conditions and freezing rain will create significant travel impacts across the north and central Plains. Isolated severe storms with all hazards may develop in the south and central Plains. Impacted Lanes: I-90, I-15, I-84, I-80, I-70, I-40, I-17
Montana
Winter Storm Warning remains in effect until 5 AM MST Thursday morning
- Periods of moderate to heavy snow expected. Total snow accumulations between 10 and 16 inches. Winds gusting as high as 35 mph.
- Impacts: Travel will be very difficult to impossible. Areas of blowing snow could significantly reduce visibility. The hazardous conditions will impact the Monday evening and Tuesday commutes.
Winter Weather Advisory remains in effect until 11 PM MST this evening
- Snow. Additional snow accumulations between 1 and 3 inches.
- Impacts: Roads, and especially bridges and overpasses, will likely be slick and hazardous, including this morning`s commute.
Nebraska
Blizzard Warning remains in effect until 6 AM CST Thursday morning
- Blizzard conditions expected. Total snow accumulations of 10 to 20 inches and ice accumulations up to one tenth of an inch. Locally higher snow amounts are likely near the Pine Ridge. Winds gusting as high as 55 mph.
- Impacts: Travel will be very difficult to impossible. Widespread blowing snow will significantly reduce visibility, including whiteout conditions. Strong winds could result in tree and power line damage.
Winter Storm Warning remains in effect until 6 AM CST Thursday morning
- Heavy snow and mixed precipitation expected. Total snow accumulations of 3 to 8 inches and ice accumulations of up to two tenths of an inch. Winds gusting as high as 50 mph.
- Impacts: Travel will be very difficult due to very slick or snow-packed roads. Blowing snow will significantly reduce visibility, possibly near whiteout conditions at times. Strong winds could bring down tree branches.
Dense Fog Advisory remains in effect until 12 PM CST Monday afternoon
- Visibility one quarter mile or less in dense fog.
- Impacts: Hazardous driving conditions due to low visibility.
Freezing Fog Advisory remains in effect until 12 PM CST Monday afternoon
- Visibility one quarter mile or less in freezing fog.
- Impacts: Hazardous driving conditions due to low visibility and potential frost on bridges.
High Wind Warning remains in effect until 2 PM CST Wednesday afternoon
- Northwest winds 35 to 45 mph with gusts up to 60 mph possible.
- Impacts: Hazardous travel conditions... especially for high profile vehicles. High winds may also move loose debris, damage property, and cause power outages.
Additional Winter Storm Warnings include but are not limited to: Oregon, Idaho, California, Utah, Wyoming, Colorado, North Dakota, and South Dakota
Additional Winter Weather Advisories include but are not limited to: Oregon, Nevada, Idaho, Utah, Arizona, Wyoming, Colorado, New Mexico, North Dakota, and South Dakota
Additional Blizzard Warnings include but are not limited to: Wyoming, Colorado, and South Dakota
Additional Dense Fog Advisories include but are not limited to: New Mexico, Texas, Kansas, Oklahoma, Iowa, Louisiana, Mississippi, Alabama, Georgia, and Florida
Additional High Wind Warnings include but are not limited to: Colorado and New Mexico
