Alert archive / Wyoming / High Wind Warnings in 2018

High Wind Warning 31, NWS Cheyenne, WY

April 12, 2018Banner County, Kimball County, Nebraska; 4 counties in Wyoming

NWS Cheyenne, WY issued this high wind warning at Apr 12, 2018, 12:25 PM MDT for Banner County, Kimball County, Nebraska; 4 counties in Wyoming. It took effect at Apr 13, 2018, 10:00 AM MDT. It was in force for 11 hr. 4 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Apr 12, 2018, 12:25 PM MDT (18:25 UTC)
In effect from
Apr 13, 2018, 10:00 AM MDT
Expired
Apr 13, 2018, 8:53 PM MDT
In force
11 hr
Issued by
NWS Cheyenne, WY

Counties Banner County, NE, Kimball County, NE, Albany County, WY, Goshen County, WY, Laramie County, WY, Platte County, WY

The radar

The Cheyenne radar (KCYS), 61 km from the middle of the area, began a volume at 18:27 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Apr 13, 1:42 PM MDTNON-TSTM WND GST 56Cheyenne, WY
Apr 13, 4:10 PM MDTNON-TSTM WND GST 54Pumpkin Vine, WY
Apr 13, 4:50 PM MDTNON-TSTM WND GST 5016 E Horse Creek, WY
Apr 13, 7:10 PM MDTNON-TSTM WND GST 50Pumpkin Vine, WY

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Denver, CO (KDEN), launched 12:00Z, 6.4 hours before the alert went out and 226 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Denver, CO at 12:00Z on 2018-04-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Denver, CO at 12:00Z on 2018-04-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 211 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2739 m above ground
0-6 km bulk shear
66 kt
0-1 km storm-relative helicity
211 m²/s²
0-3 km storm-relative helicity
183 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

620 
WWUS75 KCYS 121825
NPWCYS

URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
1225 PM MDT Thu Apr 12 2018

...Another Period of Strong Winds Expected Across Parts of
Southeast Wyoming Today and again Friday.

WYZ110-130100-
/O.CAN.KCYS.HW.A.0028.180413T1600Z-180414T0600Z/
/O.CON.KCYS.HW.W.0030.000000T0000Z-180413T0100Z/
North Snowy Range Foothills-
Including the cities of Arlington and Elk Mountain
1225 PM MDT Thu Apr 12 2018

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 PM MDT THIS
EVENING...
...HIGH WIND WATCH ON FRIDAY IS CANCELLED...

* TIMING...Until 7 PM This evening.
 
* WINDS...West 30 to 40 mph sustained with gusts over 60 mph.

* IMPACTS...Mainly to transportation. High profile and light 
  weight vehicles such as commercial trucks pulling lighter 
  trailer loads, box trucks, camper trailers and high profile 
  recreational vehicles can expect an increased risk of blow 
  over or blow off. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$

WYZ106-107-117-118-130900-
/O.UPG.KCYS.HW.A.0028.180413T1600Z-180414T0600Z/
/O.NEW.KCYS.HW.W.0031.180413T1600Z-180414T0600Z/
/O.CON.KCYS.HW.W.0030.180412T2100Z-180413T0400Z/
Central Laramie Range and Southwest Platte County-
East Platte County-South Laramie Range Foothills-
Central Laramie County-
Including the cities of Bordeaux, Wheatland, Guernsey, Whitaker, 
Federal, Horse Creek, and Cheyenne
1225 PM MDT Thu Apr 12 2018

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 PM MDT THIS
EVENING...
...HIGH WIND WARNING IN EFFECT FROM 10 AM FRIDAY TO MIDNIGHT MDT
FRIDAY NIGHT...

The National Weather Service in Cheyenne has issued a High Wind
Warning, which is in effect from 10 AM Friday to midnight MDT
Friday night. The High Wind Watch is no longer in effect. 

* TIMING...3 PM to 10 PM Today and again late Friday morning 
  through Friday evening. 

* WINDS...West 30 to 40 mph sustained with gusts around 60 mph.

* IMPACTS...Mainly to transportation. High profile and light 
  weight vehicles such as commercial trucks pulling lighter 
  trailer loads, box trucks, camper trailers, and high profile 
  recreational vehicles can expect an increased risk of blow 
  over or blow off. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$

NEZ020-054-WYZ108-119-130900-
/O.UPG.KCYS.HW.A.0028.180413T1600Z-180414T0600Z/
/O.NEW.KCYS.HW.W.0031.180413T1600Z-180414T0600Z/
Banner-Kimball-Goshen County-East Laramie County-
Including the cities of Harrisburg, Kimball, Torrington, 
and Pine Bluffs
1225 PM MDT Thu Apr 12 2018

...HIGH WIND WARNING IN EFFECT FROM 10 AM FRIDAY TO MIDNIGHT MDT
FRIDAY NIGHT...

The National Weather Service in Cheyenne has issued a High Wind
Warning, which is in effect from 10 AM Friday to midnight MDT
Friday night. The High Wind Watch is no longer in effect. 

* TIMING...Late Friday morning through Friday evening.

* WINDS...Northwest sustained at 30 to 40 mph with gusts to near 
  60 mph. 

* IMPACTS...Mainly to transportation. High profile and light 
  weight vehicles such as commercial trucks pulling light 
  trailer loads, high profile box trucks, camper trailers and 
  high profile recreational vehicles can expect an increased 
  risk of blow over or blow off. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$

WYZ104-105-109-115-130100-
/O.CON.KCYS.HW.W.0030.000000T0000Z-180413T0100Z/
Ferris/Seminoe/Shirley Mountains-Shirley Basin-
Central Carbon County-Laramie Valley-
Including the cities of Seminoe Dam, Medicine Bow, Shirley Basin,
Rawlins, Bosler, and Laramie
1225 PM MDT Thu Apr 12 2018

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 PM MDT THIS
EVENING...

* TIMING...Until 7 PM this evening.

* WINDS...West 30 to 40 mph sustained with gusts over 60 mph.

* IMPACTS...Mainly to transportation. High profile and light 
  weight vehicles such as commercial trucks pulling lighter 
  trailer loads, box trucks, camper trailers and high profile 
  recreational vehicles can expect an increased risk of blow 
  over or blow off. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$

WYZ116-130400-
/O.CON.KCYS.HW.W.0030.000000T0000Z-180413T0400Z/
South Laramie Range-
Including the cities of Buford, Pumpkin Vine, and Vedauwoo
1225 PM MDT Thu Apr 12 2018

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 PM MDT THIS
EVENING...

* TIMING...Until 10 PM this evening.

* WINDS...West 30 to 40 mph sustained with gusts over 60 mph.

* IMPACTS...Mainly to transportation. High profile and light 
  weight vehicles such as commercial trucks pulling light 
  trailer loads, box trucks, camper trailers and high profile 
  recreational vehicles can expect an increased risk of blow 
  over or blow off. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$
6 follow-up statements
622 
WWUS75 KCYS 122030
NPWCYS

URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
230 PM MDT Thu Apr 12 2018

...Another Period of Strong Winds Expected Across Parts of
Southeast Wyoming Today and again Friday.

WYZ104-109-110-122130-
/O.CAN.KCYS.HW.W.0030.000000T0000Z-180413T0100Z/
Ferris/Seminoe/Shirley Mountains-Central Carbon County-
North Snowy Range Foothills-
Including the cities of Seminoe Dam, Rawlins, Arlington, 
and Elk Mountain
230 PM MDT Thu Apr 12 2018

...HIGH WIND WARNING IS CANCELLED...

The National Weather Service in Cheyenne has cancelled the High
Wind Warning. 

A cold front has passed across the area and the threat for high
winds has diminished. Some gusts over 40 mph are still expected
for the rest of the afternoon.

$$

WYZ105-115-130000-
/O.EXT.KCYS.HW.W.0030.000000T0000Z-180413T0000Z/
Shirley Basin-Laramie Valley-
Including the cities of Medicine Bow, Shirley Basin, Bosler, 
and Laramie
230 PM MDT Thu Apr 12 2018

...HIGH WIND WARNING NOW IN EFFECT UNTIL 6 PM MDT THIS EVENING...

* TIMING...Until 6 PM this evening.

* WINDS...West 30 to 40 mph sustained with gusts over 60 mph.

* IMPACTS...Mainly to transportation. High profile and light 
  weight vehicles such as commercial trucks pulling lighter 
  trailer loads, box trucks, camper trailers and high profile 
  recreational vehicles can expect an increased risk of blow 
  over or blow off. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$

WYZ106-107-117-118-130930-
/O.CON.KCYS.HW.W.0030.180412T2100Z-180413T0400Z/
/O.CON.KCYS.HW.W.0031.180413T1600Z-180414T0600Z/
Central Laramie Range and Southwest Platte County-
East Platte County-South Laramie Range Foothills-
Central Laramie County-
Including the cities of Bordeaux, Wheatland, Guernsey, Whitaker, 
Federal, Horse Creek, and Cheyenne
230 PM MDT Thu Apr 12 2018

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 PM MDT THIS
EVENING...
...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 AM FRIDAY TO
MIDNIGHT MDT FRIDAY NIGHT...

* TIMING...3 PM to 10 PM Today and again late Friday morning 
  through Friday evening. 

* WINDS...West 30 to 40 mph sustained with gusts around 60 mph.

* IMPACTS...Mainly to transportation. High profile and light 
  weight vehicles such as commercial trucks pulling lighter 
  trailer loads, box trucks, camper trailers, and high profile 
  recreational vehicles can expect an increased risk of blow 
  over or blow off. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$

WYZ116-130400-
/O.CON.KCYS.HW.W.0030.000000T0000Z-180413T0400Z/
South Laramie Range-
Including the cities of Buford, Pumpkin Vine, and Vedauwoo
230 PM MDT Thu Apr 12 2018

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 PM MDT THIS
EVENING...

* TIMING...Until 10 PM this evening.

* WINDS...West 30 to 40 mph sustained with gusts over 60 mph.

* IMPACTS...Mainly to transportation. High profile and light 
  weight vehicles such as commercial trucks pulling light 
  trailer loads, box trucks, camper trailers and high profile 
  recreational vehicles can expect an increased risk of blow 
  over or blow off. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$

NEZ020-054-WYZ108-119-130930-
/O.CON.KCYS.HW.W.0031.180413T1600Z-180414T0600Z/
Banner-Kimball-Goshen County-East Laramie County-
Including the cities of Harrisburg, Kimball, Torrington, 
and Pine Bluffs
230 PM MDT Thu Apr 12 2018

...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 AM FRIDAY TO
MIDNIGHT MDT FRIDAY NIGHT...

* TIMING...Late Friday morning through Friday evening.

* WINDS...Northwest sustained at 30 to 40 mph with gusts to near 
  60 mph. 

* IMPACTS...Mainly to transportation. High profile and light 
  weight vehicles such as commercial trucks pulling light 
  trailer loads, high profile box trucks, camper trailers and 
  high profile recreational vehicles can expect an increased 
  risk of blow over or blow off. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$
091 
WWUS75 KCYS 122356
NPWCYS

URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
556 PM MDT Thu Apr 12 2018

...Strong Winds to Continue This Evening for Areas Along the 
Laramie Range and Interstate 25 Corridor...

...Strong Winds Will Re-Develop for Areas Again on Friday...

WYZ105-115-130100-
/O.EXP.KCYS.HW.W.0030.000000T0000Z-180413T0000Z/
Shirley Basin-Laramie Valley-
Including the cities of Medicine Bow, Shirley Basin, Bosler, 
and Laramie
556 PM MDT Thu Apr 12 2018

...HIGH WIND WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING...

Wind speeds have decreased across the Laramie Valley, as well as
in the Shirley Basin over the past few hours. Therefore, the High
Wind Warning will be allowed expire at 6 PM.

$$

WYZ106-107-117-118-131300-
/O.CON.KCYS.HW.W.0030.000000T0000Z-180413T0400Z/
/O.CON.KCYS.HW.W.0031.180413T1600Z-180414T0600Z/
Central Laramie Range and Southwest Platte County-
East Platte County-South Laramie Range Foothills-
Central Laramie County-
Including the cities of Bordeaux, Wheatland, Guernsey, Whitaker, 
Federal, Horse Creek, and Cheyenne
556 PM MDT Thu Apr 12 2018

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 PM MDT THIS
EVENING...
...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 AM FRIDAY TO
MIDNIGHT MDT FRIDAY NIGHT...

* TIMING...Until 10 PM this evening and again late Friday morning
  through Friday evening. 

* WINDS...West 30 to 40 mph sustained with gusts around 60 mph.

* IMPACTS...Mainly to transportation. High profile and light 
  weight vehicles such as commercial trucks pulling lighter 
  trailer loads, box trucks, camper trailers, and high profile 
  recreational vehicles can expect an increased risk of blow 
  over or blow off. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$

WYZ116-130400-
/O.CON.KCYS.HW.W.0030.000000T0000Z-180413T0400Z/
South Laramie Range-
Including the cities of Buford, Pumpkin Vine, and Vedauwoo
556 PM MDT Thu Apr 12 2018

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 PM MDT THIS
EVENING...

* TIMING...Until 10 PM this evening.

* WINDS...West 30 to 40 mph sustained with gusts over 60 mph.

* IMPACTS...Mainly to transportation. High profile and light 
  weight vehicles such as commercial trucks pulling light 
  trailer loads, box trucks, camper trailers and high profile 
  recreational vehicles can expect an increased risk of blow 
  over or blow off. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$

NEZ020-054-WYZ108-119-131300-
/O.CON.KCYS.HW.W.0031.180413T1600Z-180414T0600Z/
Banner-Kimball-Goshen County-East Laramie County-
Including the cities of Harrisburg, Kimball, Torrington, 
and Pine Bluffs
556 PM MDT Thu Apr 12 2018

...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 AM FRIDAY TO
MIDNIGHT MDT FRIDAY NIGHT...

* TIMING...Late Friday morning through Friday evening.

* WINDS...Northwest sustained at 30 to 40 mph with gusts to near 
  60 mph. 

* IMPACTS...Mainly to transportation. High profile and light 
  weight vehicles such as commercial trucks pulling light 
  trailer loads, high profile box trucks, camper trailers and 
  high profile recreational vehicles can expect an increased 
  risk of blow over or blow off. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$

Hahn
117 
WWUS75 KCYS 130142
NPWCYS

URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
742 PM MDT Thu Apr 12 2018

...Winds will Strengthen Across the Southeast Wyoming Plains and
Southern Nebraska Panhandle Again on Friday...

WYZ106-107-117-118-131300-
/O.CAN.KCYS.HW.W.0030.000000T0000Z-180413T0400Z/
/O.CON.KCYS.HW.W.0031.180413T1600Z-180414T0600Z/
Central Laramie Range and Southwest Platte County-
East Platte County-South Laramie Range Foothills-
Central Laramie County-
Including the cities of Bordeaux, Wheatland, Guernsey, Whitaker, 
Federal, Horse Creek, and Cheyenne
742 PM MDT Thu Apr 12 2018

...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 AM FRIDAY TO
MIDNIGHT MDT FRIDAY NIGHT...

* TIMING...Late Friday morning through Friday evening. 

* WINDS...Northwest 30 to 40 mph with gusts around 60 mph.

* IMPACTS...Mainly to transportation. High profile and light 
  weight vehicles such as commercial trucks pulling lighter 
  trailer loads, box trucks, camper trailers, and high profile 
  recreational vehicles can expect an increased risk of blow 
  over or blow off. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$

WYZ116-130245-
/O.CAN.KCYS.HW.W.0030.000000T0000Z-180413T0400Z/
South Laramie Range-
Including the cities of Buford, Pumpkin Vine, and Vedauwoo
742 PM MDT Thu Apr 12 2018

...HIGH WIND WARNING IS CANCELLED...

The National Weather Service in Cheyenne has cancelled the High
Wind Warning. 

Winds continue to subside along the Interstate 80 Summit between
Cheyenne and Laramie this evening. Therefore, the High Wind
Warning has been cancelled.

$$

NEZ020-054-WYZ108-119-131300-
/O.CON.KCYS.HW.W.0031.180413T1600Z-180414T0600Z/
Banner-Kimball-Goshen County-East Laramie County-
Including the cities of Harrisburg, Kimball, Torrington, 
and Pine Bluffs
742 PM MDT Thu Apr 12 2018

...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 AM FRIDAY TO
MIDNIGHT MDT FRIDAY NIGHT...

* TIMING...Late Friday morning through Friday evening.

* WINDS...Northwest 30 to 40 mph with gusts around 60 mph. 

* IMPACTS...Mainly to transportation. High profile and light 
  weight vehicles such as commercial trucks pulling light 
  trailer loads, high profile box trucks, camper trailers and 
  high profile recreational vehicles can expect an increased 
  risk of blow over or blow off. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$

Hahn
425 
WWUS75 KCYS 130832
NPWCYS

URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
232 AM MDT Fri Apr 13 2018

NEZ020-054-130945-
/O.CAN.KCYS.HW.W.0031.180413T1600Z-180414T0600Z/
Banner-Kimball-
Including the cities of Harrisburg and Kimball
232 AM MDT Fri Apr 13 2018

...HIGH WIND WARNING IS CANCELLED...

The National Weather Service in Cheyenne has cancelled the High
Wind Warning and has elected to issue a Winter Storm Warning for
Strong winds, blowing snow, and significant snow accumulations. 


$$

WYZ106>108-117>119-132100-
/O.CON.KCYS.HW.W.0031.180413T1600Z-180414T0600Z/
Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
Including the cities of Bordeaux, Wheatland, Guernsey, 
Torrington, Whitaker, Federal, Horse Creek, Cheyenne, 
and Pine Bluffs
232 AM MDT Fri Apr 13 2018

...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
MIDNIGHT MDT TONIGHT...

* TIMING...Friday morning through Friday evening.

* WINDS...North 35 to 45 mph with gusts around 60 mph.

* ADDITIONAL CONCERNS...Snow and blowing snow due to strong winds 
  may reduce visibilities below one half mile at times. 

* IMPACTS...Mainly to transportation. High profile and light 
  weight vehicles such as commercial trucks pulling lighter 
  trailer loads, box trucks, camper trailers, and high profile 
  recreational vehicles can expect an increased risk of blow 
  over or blow off. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$
611 
WWUS75 KCYS 132000
NPWCYS

URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
200 PM MDT Fri Apr 13 2018

WYZ106>108-132100-
/O.CAN.KCYS.HW.W.0031.000000T0000Z-180414T0600Z/
Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-
Including the cities of Bordeaux, Wheatland, Guernsey, 
and Torrington
200 PM MDT Fri Apr 13 2018

...HIGH WIND WARNING IS CANCELLED...

The National Weather Service in Cheyenne has cancelled the High
Wind Warning. 

Northerly winds will continue to be quite gusty into this evening
but high wind speeds are no longer anticipated. Some gusts over 45
mph are still likely.

$$

WYZ117>119-140600-
/O.CON.KCYS.HW.W.0031.000000T0000Z-180414T0600Z/
South Laramie Range Foothills-Central Laramie County-
East Laramie County-
Including the cities of Whitaker, Federal, Horse Creek, Cheyenne,
and Pine Bluffs
200 PM MDT Fri Apr 13 2018

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* TIMING...Through this evening.

* WINDS...North 30 to 40 mph with gusts near 60 mph.

* ADDITIONAL CONCERNS...Light snow and patchy blowing snow due to  
  strong winds may reduce visibilities below one half mile at 
  times. 

* IMPACTS...Mainly to transportation. High profile and light 
  weight vehicles such as commercial trucks pulling lighter 
  trailer loads, box trucks, camper trailers, and high profile 
  recreational vehicles can expect an increased risk of blow 
  over or blow off. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$
328 
WWUS75 KCYS 140253
NPWCYS

URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
853 PM MDT Fri Apr 13 2018

...Strong North Winds Easing Slowly This Evening...

WYZ117>119-140400-
/O.CAN.KCYS.HW.W.0031.000000T0000Z-180414T0600Z/
South Laramie Range Foothills-Central Laramie County-
East Laramie County-
Including the cities of Whitaker, Federal, Horse Creek, Cheyenne,
and Pine Bluffs
853 PM MDT Fri Apr 13 2018

...HIGH WIND WARNING IS CANCELLED...

The National Weather Service in Cheyenne has cancelled the High
Wind Warning. 

Strong north winds are slowly easing this evening and are no
longer expected to reach critical levels. Therefore, the High WInd
Warning has been cancelled early. Wind gusts to 40 mph will
continue this evening, but critical warning level winds are no
longer expected.

$$

The office that day

Everything else NWS Cheyenne, WY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 12, 4:10 AM MDTHigh Wind WatchCYSBanner, Kimball8 hr
Apr 12, 12:22 PM MDTWinter Storm WarningCYSBanner, Box Butte, Cheyenne, Dawes, Kimball, Morrill and 2 more42 hr
Apr 11, 8:12 PM MDTRed Flag WarningCYS18 hr
Apr 12, 3:40 AM MDTWinter Weather AdvisoryCYSAlbany, Carbon, Converse, Goshen, Laramie, Platte47 hr
Apr 12, 4:10 AM MDTHigh Wind WarningCYSAlbany, Carbon, Laramie, Platte16 hr

Nearby

High Wind Warnings in Wyoming, 2018High Wind Warnings in Nebraska, 2018Every high wind warning in 2018

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.