Alaska, 2018Winter Storm in Alaska, June 14, 2018
June 14, 2018 · NWS AFG · 1 event in 1 county or zone
A cold front moving west across the Brooks Range resulted in heavy snow and low visibility in blowing snow.
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 1
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
A cold front moving west across the Brooks Range resulted in heavy snow and low visibility in blowing snow.
What forecasters said that day
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Fairbanks, AK wrote its last area forecast discussion before the first event at Jun 14, 1:48 AM AKST, 12 minutes earlier.
Area forecast discussion, Jun 14, 1:48 AM AKST, 12 minutes before
Northern Alaska Forecast Discussion
National Weather Service Fairbanks AK
248 AM AKDT Thu Jun 14 2018
.DISCUSSION...
Aloft, at 500 mb, A 528 dam upper low just north of Barrow will
be the main player over the next 24 hours for the north
slope and Brooks range. A shortwave rotating around this
low will provide the dynamics for heavy snow in the Brooks
range through early Friday morning. This low will track
across the brooks range through Friday then head northeast
towards Banks Island on Saturday. Ridging will build north across
the Yukon Territory over the Weekend. The models are also in good
agreement about a low (the remnants of TS Maliksi) moving
northward through the Pacific Ocean reaching the central Aleutians
by Friday evening. This low will spin multiple shortwaves over
the forecast area this weekend.
Surface...
A broad area of low pressure will persist over the Arctic with a
1006 mb low moving 150 nm N of Barter Island by Fri morning. A
ridge of high pressure will move W across the high Arctic to the
Dateline Thu night, then build SE over the Western Arctic, and
the Arctic Coast, as the low moves NE into the Canadian
Archipelago Sat. A ridge of high pressure will persist over
the Southern Chukchi Sea, Bering Sea, and Eastern Bering Sea
through Fri morning. The ridge will be pushed N as a 982 mb low
moves N over Dutch Harbor by Sat morning.
North Slope and Brooks Range: A shortwave will move from west to
east today bringing a mixed bag of precipitation at lower
elevations and heavy snow at higher elevations as it moves
across. 3 to 8 inches of snow is possible in the eastern Brooks
Range through early Friday morning. As the surface low moves past
Barter Island late Thursday evening there could be a brief period
of westerly winds gusting to 30 mph.
West Coast and Western Interior: Strong pressure gradient
is producing gusty northwesterly winds around Kotzebue Sound and
along the southern Chuckchi Sea coast this morning. A strong low
(the remnants of Tropical Storm Maliksi) will move into the
central Aleutians on Friday. A front associated with this system
will begin to bring precipitation into the western interior late
Friday night into Saturday. Precip will persist from Galena
south on Saturday. Precipitation will move further north
on Sunday.
Central and Eastern Interior: Today we will see scattered showers
as a weak frontal boundary moves through the middle
Tanana Valley. Isolated afternoon and evening thunderstorms are
also expected east of Fairbanks today. Friday morning
temperatures could be back down in the upper 30s but there
may be enough clouds and wind to prevent a hard freeze from
happening. Friday night we will see a system move in from the
south. This system has the potential to bring decent precipitation
to areas north and west of Fairbanks as well as the Alaska range.
This system will also bring downslope winds on the north side of
the Alaska Range limiting precipitation from Fairbanks southeast.
As the system approaches winds will pick up in the Alaska Range
with strong gap winds expected in Alaska Range passes Friday night
into Sunday.
Coastal Hazard Potential Days 3 and 4...None.
&&
.FIRE WEATHER...
Thursday afternoon thunderstorms are possible along a line from
Eagle to Delta Junction. No thunderstorms expected on Friday.
Gusty west to southwesterly winds are expected to develop across
much of the Interior on Thursday. There is a high likelihood of
wetting rainfall this weekend across much of the western and
central Interior; however, at this point there is still
uncertainty in the exact placement and timing of the heaviest
precipitation. Strong gap winds are expected to develop on the
north side of the Alaska Range Friday night and are expected to
continue for much of the weekend.
&&
.HYDROLOGY...
Rivers and streams draining the eastern Alaska Range and far
Southeastern Interior will continue to run high over the next few
days due to recent rainfall. The remnants of a tropical storm
will bring an influx of moisture to parts of the west coast and
western and central Interior this weekend. This may bring some
locally heavy rain, possibly causing rises on some small creeks or
streams. At this point there is a lot of uncertainty on exact
rainfall amounts and placement. We will have to watch this
situation over the upcoming days.
&&
.AFG WATCHES/WARNINGS/ADVISORIES...
Winter Storm Warning for AKZ206.
Small Craft Advisory for PKZ215-PKZ220.
&&
JUN 18
Winter Storm, N. Brooks Rng E of Colville R
- When
- June 14, 2:00 AM AKST to 8:00 PM AKST
- Where
- N. Brooks Rng E of Colville R forecast zone
- Reported by
- SNOTEL
The SNOTEL at Atigun Pass on the Dalton Highway reported an increase of snow on the ground of 7 inches in 18 hrs. It is estimated that higher amounts of snow fell east of the highway. Strong north winds gusting to 38 mph at Atigun Pass and 28 mph at Anaktuvuk Pass along with low visibility in blowing snow accompanied the snowfall.
- Winter Storm
- A storm that brought snow, sleet or freezing rain at warning levels, usually over several hours or days.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Tornado and Hail in North Dakota, June 14, 2018$585,000 · EF0 · 39 events
- Flooding in Iowa, June 14 to 15, 2018$250,000 · 3 events
- Tornadoes and Hail in North Dakota, June 14 to 15, 2018EF1 · 28 events
- Hail and Damaging Winds in North Carolina, June 14, 2018$80,000 · 55 kt wind · 3 events
- Hail and Damaging Winds in Missouri, June 14, 2018$17,000 · 1.75 in hail · 20 events
- Damaging Winds in Missouri, June 14, 2018$36,000 · 56 kt wind · 2 events
- Hail and Lightning Strike in Florida, June 14, 20183 injured · 0.75 in hail · 2 events
- Hail and Damaging Winds in Missouri, June 14, 20181 injured · 1.25 in hail · 17 events
- Hail and Damaging Winds in South Carolina, June 14, 2018$17,000 · 1 in hail · 5 events
- Lightning Strike in Texas, June 14, 2018$15,000 · 1 event
- Hail and Damaging Winds in South Carolina, June 14, 20181.25 in hail · 9 events
- Flash Flooding and Hail in Iowa, June 14, 20181.25 in hail · 8 events
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 804284.