Severe Center
Washington D.C & Central Maryland & N. Virginia & E. West Virginia Warnings, Watches, And Advisories Winter Weather Advisory
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Winter Weather Advisory
In effect:
Friday, Apr 17 2026 6:25 AM AKDT – Saturday, Apr 18 2026 4:00 PM AKDT
Issued by NWS Fairbanks AK
WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM AKDT SATURDAY
What:
Snow expected. Total snow accumulations of 6 to 12 inches
expected.
Snow expected. Total snow accumulations of 6 to 12 inches
expected.
Where:
Eastern Alaska Range South of Trims Camp.
Eastern Alaska Range South of Trims Camp.
When:
Until 4 PM AKDT Saturday.
Until 4 PM AKDT Saturday.
Impacts:
Travel could be very difficult with wet snow on warm
pavement. Expect some of the snow to melt as it makes contact with
the ground, especially during the afternoons. Any wet spots will
likely refreeze overnight making for patches of ice. Visibility
may be reduced below 1 mile at times, especially during periods of
wind gusts up to 25 mph this afternoon.
Travel could be very difficult with wet snow on warm
pavement. Expect some of the snow to melt as it makes contact with
the ground, especially during the afternoons. Any wet spots will
likely refreeze overnight making for patches of ice. Visibility
may be reduced below 1 mile at times, especially during periods of
wind gusts up to 25 mph this afternoon.
Additional Details:
Away from the highway, snowfall totals in the
higher terrain may be as high as 18 inches. Most additional
accumulating snow will occur before sunrise and after sunset
tonight.
Away from the highway, snowfall totals in the
higher terrain may be as high as 18 inches. Most additional
accumulating snow will occur before sunrise and after sunset
tonight.
Instructions:
Slow down and use caution while traveling. Visit 511.alaska.gov or
call 5 1 1 for the latest road conditions.
Slow down and use caution while traveling. Visit 511.alaska.gov or
call 5 1 1 for the latest road conditions.
Areas Impacted:
Eastern Alaska Range South of Trims Camp
Winter Weather Advisory
In effect:
Friday, Apr 17 2026 6:00 AM MDT – Friday, Apr 17 2026 3:00 PM MDT
Issued by NWS Denver CO
WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON
What:
Snow expected. Total snow accumulations between 3 and 9
inches. Winds gusting as high as 45 mph.
Snow expected. Total snow accumulations between 3 and 9
inches. Winds gusting as high as 45 mph.
Where:
Rabbit Ears Pass, and Rocky Mountain National Park and the
Medicine Bow Range.
Rabbit Ears Pass, and Rocky Mountain National Park and the
Medicine Bow Range.
When:
Until 3 PM MDT this afternoon.
Until 3 PM MDT this afternoon.
Impacts:
Roads will become slippery in spots, especially through
mountain passes. Use caution when traveling. The hazardous
conditions will impact the this mornings commute.
Roads will become slippery in spots, especially through
mountain passes. Use caution when traveling. The hazardous
conditions will impact the this mornings commute.
Instructions:
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
Areas Impacted:
West Jackson and West Grand Counties Above 9000 Feet
South and East Jackson/Larimer/North and Northeast Grand/Northwest Boulder Counties Above 9000 Feet
Winter Weather Advisory
In effect:
Friday, Apr 17 2026 9:00 AM MDT – Friday, Apr 17 2026 5:00 PM MDT
Issued by NWS Denver CO
WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 5 PM MDT THIS AFTERNOON
What:
Snow expected. Total snow accumulations of 2 to 7 inches.
Winds gusting as high as 45 mph.
Snow expected. Total snow accumulations of 2 to 7 inches.
Winds gusting as high as 45 mph.
Where:
The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks, and The Southern Front Range Foothills.
The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks, and The Southern Front Range Foothills.
When:
From 9 AM this morning to 5 PM MDT this afternoon.
From 9 AM this morning to 5 PM MDT this afternoon.
Impacts:
Roads will become slippery in spots, especially through
mountain passes. Use caution when traveling. The hazardous
conditions will impact this mornings commute.
Roads will become slippery in spots, especially through
mountain passes. Use caution when traveling. The hazardous
conditions will impact this mornings commute.
Instructions:
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
Areas Impacted:
South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet
Winter Weather Advisory
In effect:
Friday, Apr 17 2026 12:37 AM MDT – Friday, Apr 17 2026 12:00 PM MDT
Issued by NWS Cheyenne WY
WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY
What:
Snow. Additional snow accumulations up to 3 inches.
Snow. Additional snow accumulations up to 3 inches.
Where:
Converse County Lower Elevations.
Converse County Lower Elevations.
When:
Until noon MDT today.
Until noon MDT today.
Impacts:
Plan on slippery road conditions. The hazardous
conditions could impact the Friday morning commute.
Plan on slippery road conditions. The hazardous
conditions could impact the Friday morning commute.
Additional Details:
Rapidly dropping temperatures may lead to a
flash freeze and icy conditions Thursday night into Friday morning.
Rapidly dropping temperatures may lead to a
flash freeze and icy conditions Thursday night into Friday morning.
Instructions:
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
Areas Impacted:
Converse County Lower Elevations
Winter Weather Advisory
In effect:
Friday, Apr 17 2026 12:37 AM MDT – Friday, Apr 17 2026 3:00 PM MDT
Issued by NWS Cheyenne WY
WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON
What:
Snow. Additional snow accumulations between 2 and 5 inches.
Winds gusting as high as 35 mph.
Snow. Additional snow accumulations between 2 and 5 inches.
Winds gusting as high as 35 mph.
Where:
North Laramie Range.
North Laramie Range.
When:
Until 3 PM MDT this afternoon.
Until 3 PM MDT this afternoon.
Impacts:
Outdoor recreation could become dangerous to those
caught unprepared for hazardous winter conditions. Hunters,
hikers, and snowmobilers may become disoriented and lost due to
low visibility in falling and blowing snow.
Outdoor recreation could become dangerous to those
caught unprepared for hazardous winter conditions. Hunters,
hikers, and snowmobilers may become disoriented and lost due to
low visibility in falling and blowing snow.
Instructions:
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
Areas Impacted:
North Laramie Range
Winter Weather Advisory
In effect:
Friday, Apr 17 2026 12:37 AM MDT – Friday, Apr 17 2026 3:00 PM MDT
Issued by NWS Cheyenne WY
WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON
What:
Snow. Additional snow accumulations between 1 and 4 inches.
Snow. Additional snow accumulations between 1 and 4 inches.
Where:
Portions of Carbon and Albany county in south central
Wyoming.
Portions of Carbon and Albany county in south central
Wyoming.
When:
Until 3 PM MDT this afternoon.
Until 3 PM MDT this afternoon.
Impacts:
Roads, and especially bridges and overpasses, will
likely become slick and hazardous.
Roads, and especially bridges and overpasses, will
likely become slick and hazardous.
Additional Details:
Rapidly dropping temperatures may lead to a
flash freeze and icy conditions Thursday night into Friday morning.
Rapidly dropping temperatures may lead to a
flash freeze and icy conditions Thursday night into Friday morning.
Instructions:
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
Areas Impacted:
Ferris/Seminoe/Shirley Mountains
Shirley Basin
Central Carbon County
North Snowy Range Foothills
Southwest Carbon County
Upper North Platte River Basin