Alert archive / Nebraska / Wind Chill Advisories in 2023

Wind Chill Advisory 1, NWS Cheyenne, WY

January 29, 20238 counties in Nebraska

NWS Cheyenne, WY issued this wind chill advisory at Jan 29, 2023, 2:08 PM MST for 8 counties in Nebraska. It took effect at Jan 29, 2023, 8:00 PM MST. It was in force for 15 hr.

The area

The counties it named.

The facts

Issued
Jan 29, 2023, 2:08 PM MST (21:08 UTC)
In effect from
Jan 29, 2023, 8:00 PM MST
Expired
Jan 30, 2023, 11:00 AM MST
In force
15 hr
Issued by
NWS Cheyenne, WY

Counties Banner County, NE, Box Butte County, NE, Cheyenne County, NE, Dawes County, NE, Kimball County, NE, Morrill County, NE, Scotts Bluff County, NE, Sioux County, NE

The radar

The Cheyenne radar (KCYS), 142 km from the middle of the area, began a volume at 21:06 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.

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 9.1 hours before the alert went out and 246 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, N. Platte/Lee Bi, NE at 12:00Z on 2023-01-29Temperature 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 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, N. Platte/Lee Bi, NE at 12:00Z on 2023-01-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 65 square meters per square second.1939587897117Sfc1 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
770 m above ground
0-6 km bulk shear
87 kt
0-1 km storm-relative helicity
65 m²/s²
0-3 km storm-relative helicity
226 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this wind chill advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Cheyenne, WY wrote its last area forecast discussion before this wind chill advisory went out at Jan 29, 10:36 AM MST, 3 hours 32 minutes earlier.

Area forecast discussion, Jan 29, 10:36 AM MST, 3 hours 32 minutes before
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Hazardous weather outlook, Jan 29, 4:27 AM MST, 9 hours 41 minutes before
Hazardous Weather Outlook
National Weather Service Cheyenne WY
427 AM MST Sun Jan 29 2023

WYZ103-106-107-110-112-114-301130-
North Laramie Range-
Central Laramie Range and Southwest Platte County-
East Platte County-North Snowy Range Foothills-Sierra Madre Range-
Snowy Range-
427 AM MST Sun Jan 29 2023

This hazardous weather outlook is for portions of south central
Wyoming and southeast Wyoming.

.DAY ONE...TODAY AND TONIGHT

Snow will redevelop today and could be heavy at times. Hazardous
travel conditions will continue through tonight. Bitterly cold
temperatures lower then 20 degrees below zero are expected
tonight.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

Bitterly cold temperatures will remain in place through Tuesday.
Strong winds and blowing snow are possible on Tuesday night into
Wednesday.

.Spotter information statement...

Spotters are encouraged to report snow totals to the National
Weather Service in Cheyenne.

NEZ002-003-019>021-054-055-095-096-WYZ101-102-104-105-108-109-111-
113-115>119-301130-
Dawes County-Box Butte County-Scotts Bluff County-Banner County-
Morrill County-Kimball County-Cheyenne County-
Northern Sioux County-Southern Sioux County-
Converse County Lower Elevations-Niobrara County-
Ferris/Seminoe/Shirley Mountains-Shirley Basin-Goshen County-
Central Carbon County-Southwest Carbon County-
Upper North Platte River Basin-Laramie Valley-South Laramie Range-
South Laramie Range Foothills-Central Laramie County-
East Laramie County-
427 AM MST Sun Jan 29 2023

This hazardous weather outlook is for portions of panhandle
Nebraska...east central Wyoming...south central Wyoming and
southeast Wyoming.

.DAY ONE...TODAY AND TONIGHT

Light to moderate snow is expected to redevelop today with
hazardous travel conditions continuing through tonight. Bitterly
cold wind chills of 20 to 30 degrees below zero are expected
tonight.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

Bitterly cold temperatures will remain in place through Tuesday.

.Spotter information statement...

Spotters are encouraged to report snow totals to the National
Weather Service in Cheyenne.

In the hours before

Local storm report, Jan 29, 9:00 AM MST, 5 hours 8 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
900 AM MST SUN JAN 29 2023

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0700 AM     SNOW             ELK MOUNTAIN            41.68N 106.42W
01/29/2023  M5.4 INCH        CARBON             WY   COCORAHS

            COCORAHS STATION WY-CR-18 ELK MOUNTAIN 0.3
            SW. 24-HOUR TOTAL.

0700 AM     SNOW             10 E JAY EM             42.49N 104.16W
01/29/2023  M4.6 INCH        GOSHEN             WY   CO-OP OBSERVER

            CO-OP OBSERVER STATION DDEW4 12.6 S VAN
            TASSELL. 24-HOUR TOTAL.

0600 AM     SNOW             8 WNW NORTH CHEYENNE    41.27N 104.92W
01/29/2023  M4.3 INCH        LARAMIE            WY   COCORAHS

            COCORAHS STATION WY-LM-121 CHEYENNE 11.1 NW. 24-HOUR TOTAL.

0800 AM     SNOW             1 ESE WARREN AF BASE    41.14N 104.84W
01/29/2023  M3.9 INCH        LARAMIE            WY   COCORAHS

            COCORAHS STATION WY-LM-93 CHEYENNE 2.3 W. 24-HOUR TOTAL.

0700 AM     SNOW             5 SSW FEDERAL           41.21N 105.13W
01/29/2023  M3.6 INCH        LARAMIE            WY   COCORAHS

            COCORAHS STATION WY-LM-226 CHEYENNE 18.2
            WNW. 24-HOUR TOTAL.

0500 AM     SNOW             1 NW CHEYENNE           41.15N 104.81W
01/29/2023  M3.5 INCH        LARAMIE            WY   COCORAHS

            COCORAHS STATION WY-LM-115 CHEYENNE 0.8 NW. 24-HOUR TOTAL.

0500 AM     SNOW             1 WNW CHEYENNE          41.15N 104.81W
01/29/2023  M3.5 INCH        LARAMIE            WY   CO-OP OBSERVER

            CO-OP OBSERVER STATION CYSW4 CHEYENNE WFO. 24-HOUR TOTAL.

0700 AM     SNOW             2 E CHEYENNE            41.14N 104.75W
01/29/2023  M3.5 INCH        LARAMIE            WY   COCORAHS

            COCORAHS STATION WY-LM-36 CHEYENNE 2.0 E. 24-HOUR TOTAL.

0700 AM     SNOW             3 NNW HORSE CREEK       41.44N 105.20W
01/29/2023  M3.5 INCH        LARAMIE            WY   COCORAHS

            COCORAHS STATION WY-LM-229 LARAMIE 21.7 ENE. 24-HOUR TOTAL.

0700 AM     SNOW             11 ESE CRAWFORD         42.61N 103.23W
01/29/2023  M3.5 INCH        DAWES              NE   COCORAHS

            COCORAHS STATION NE-DS-7 CRAWFORD 10.8 ESE. 24-HOUR TOTAL.

0700 AM     SNOW             GUERNSEY                42.26N 104.75W
01/29/2023  M3.0 INCH        PLATTE             WY   COCORAHS

            COCORAHS STATION WY-PT-35 GUERNSEY 0.3 SW. 24-HOUR TOTAL.

0800 AM     SNOW             16 NW WHEATLAND         42.21N 105.19W
01/29/2023  M3.0 INCH        PLATTE             WY   COCORAHS

            COCORAHS STATION WY-PT-36 WHEATLAND 15.9 NW. 24-HOUR TOTAL.

0600 AM     SNOW             2 ENE CHEYENNE          41.16N 104.76W
01/29/2023  M3.0 INCH        LARAMIE            WY   COCORAHS

            COCORAHS STATION WY-LM-82 CHEYENNE 2.0 ENE. 24-HOUR TOTAL.

0700 AM     SNOW             4 NNW NORTH CHEYENNE    41.27N 104.82W
01/29/2023  M3.0 INCH        LARAMIE            WY   COCORAHS

            COCORAHS STATION WY-LM-24 CHEYENNE 8.9 N. 24-HOUR TOTAL.

0748 AM     SNOW             3 SSW NORTH CHEYENNE    41.19N 104.81W
01/29/2023  M3.0 INCH        LARAMIE            WY   COCORAHS

            COCORAHS STATION WY-LM-131 CHEYENNE 3.0 NNW. 24-HOUR TOTAL.

0700 AM     SNOW             4 ESE LA GRANGE         41.62N 104.08W
01/29/2023  M3.0 INCH        GOSHEN             WY   COCORAHS

            COCORAHS STATION WY-GS-16 LA GRANGE 4.4 ESE. 24-HOUR TOTAL.

0700 AM     SNOW             3 NNW VETERAN           42.00N 104.38W
01/29/2023  M2.9 INCH        GOSHEN             WY   COCORAHS

            COCORAHS STATION WY-GS-8 VETERAN 3.0 W. 24-HOUR TOTAL.

0700 AM     SNOW             FORT LARAMIE            42.21N 104.52W
01/29/2023  M2.6 INCH        GOSHEN             WY   COCORAHS

            COCORAHS STATION WY-GS-25 FORT LARAMIE 0.2
            NW. 24-HOUR TOTAL.

0700 AM     SNOW             1 ESE GERING            41.82N 103.65W
01/29/2023  M2.6 INCH        SCOTTS BLUFF       NE   COCORAHS

            COCORAHS STATION SCOT014 GERING 0.4 E. 24-HOUR TOTAL.

0500 AM     SNOW             6 NNW NORTH CHEYENNE    41.30N 104.83W
01/29/2023  M2.5 INCH        LARAMIE            WY   COCORAHS

            COCORAHS STATION WY-LM-112 CHEYENNE 10.7 N. 24-HOUR TOTAL.

0700 AM     SNOW             5 NW CARPENTER          41.09N 104.41W
01/29/2023  M2.5 INCH        LARAMIE            WY   COCORAHS

            COCORAHS STATION WY-LM-147 CARPENTER 4.1 NW. 24-HOUR TOTAL.

0700 AM     SNOW             8 N LODGEPOLE           41.27N 102.66W
01/29/2023  M2.5 INCH        CHEYENNE           NE   CO-OP OBSERVER

            CO-OP OBSERVER STATION LGPN1 8.2 N
            LODGEPOLE. 24-HOUR TOTAL.

0700 AM     SNOW             1 NW CENTENNIAL         41.31N 106.13W
01/29/2023  M2.2 INCH        ALBANY             WY   COCORAHS

            COCORAHS STATION WY-AB-108 CENTENNIAL 1.1
            NNE. 24-HOUR TOTAL.

0700 AM     SNOW             6 N LA GRANGE           41.73N 104.17W
01/29/2023  M2.1 INCH        GOSHEN             WY   COCORAHS

            COCORAHS STATION WY-GS-38 LA GRANGE 5.9 N. 24-HOUR TOTAL.

0800 AM     SNOW             3 NE CHEYENNE           41.17N 104.76W
01/29/2023  M2.0 INCH        LARAMIE            WY   COCORAHS

            COCORAHS STATION WY-LM-193 CHEYENNE 2.6 NE. 24-HOUR TOTAL.

0700 AM     SNOW             9 SW HARRISBURG         41.46N 103.86W
01/29/2023  M1.9 INCH        BANNER             NE   COCORAHS

            COCORAHS STATION NE-BA-3 HARRISBURG 9.1 SW. 24-HOUR TOTAL.

0700 AM     SNOW             1 S NORTH CHEYENNE      41.20N 104.79W
01/29/2023  M1.5 INCH        LARAMIE            WY   COCORAHS

            COCORAHS STATION WY-LM-164 CHEYENNE 4.0 N. 24-HOUR TOTAL.

0600 AM     SNOW             15 S BUSHNELL           41.01N 103.88W
01/29/2023  M1.4 INCH        KIMBALL            NE   CO-OP OBSERVER

            CO-OP OBSERVER STATION BSSN1 14.5 NE PAWNEE
            BUTTES. 24-HOUR TOTAL.

0730 AM     SNOW             3 N SARATOGA            41.50N 106.80W
01/29/2023  M1.2 INCH        CARBON             WY   CO-OP OBSERVER

            CO-OP OBSERVER STATION SFHW4 3.4 N SARATOGA. 24-HOUR TOTAL.

0700 AM     SNOW             12 NNW HILLSDALE        41.37N 104.56W
01/29/2023  M1.0 INCH        LARAMIE            WY   COCORAHS

            COCORAHS STATION WY-LM-233 CHEYENNE 19.5 NE. 24-HOUR TOTAL.

0746 AM     SNOW             3 S SOUTH GREELEY HIGH  41.06N 104.81W
01/29/2023  M1.0 INCH        LARAMIE            WY   COCORAHS

            COCORAHS STATION WY-LM-222 CHEYENNE 6.0 S. 24-HOUR TOTAL.

0815 AM     SNOW             3 NNE NORTH CHEYENNE    41.27N 104.77W
01/29/2023  M1.0 INCH        LARAMIE            WY   COCORAHS

            COCORAHS STATION WY-LM-230 CHEYENNE 8.5 N. 24-HOUR TOTAL.

&&
Local storm report, Jan 29, 10:08 AM MST, 4 hours before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1008 AM MST SUN JAN 29 2023

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0900 AM     SNOW             3 WNW SCOTTSBLUFF       41.88N 103.72W
01/29/2023  M5.7 INCH        SCOTTS BLUFF       NE   CO-OP OBSERVER

            CO-OP OBSERVER STATION DERN1 3.0 W
            SCOTTSBLUFF. 24-HOUR TOTAL.

0700 AM     SNOW             1 WNW GLENROCK          42.86N 105.87W
01/29/2023  M4.0 INCH        CONVERSE           WY   COCORAHS

            COCORAHS STATION WY-CV-27 GLENROCK 0.6 WNW. 24-HOUR TOTAL.

0800 AM     SNOW             4 SW FORT LARAMIE       42.18N 104.57W
01/29/2023  M4.0 INCH        GOSHEN             WY   COCORAHS

            COCORAHS STATION WY-GS-27 FORT LARAMIE 3.5
            SW. 24-HOUR TOTAL.

0900 AM     SNOW             2 NNE CHEYENNE          41.17N 104.77W
01/29/2023  M3.3 INCH        LARAMIE            WY   COCORAHS

            COCORAHS STATION WY-LM-111 CHEYENNE 2.2 NNE. 24-HOUR TOTAL.

0700 AM     SNOW             1 WNW GURLEY            41.33N 102.99W
01/29/2023  M2.0 INCH        CHEYENNE           NE   COCORAHS

            COCORAHS STATION CHEY019 GURLEY 1.3 W. 24-HOUR TOTAL.

0530 AM     SNOW             1 NE NORTH CHEYENNE     41.23N 104.77W
01/29/2023  M1.8 INCH        LARAMIE            WY   COCORAHS

            COCORAHS STATION WY-LM-139 CHEYENNE 6.0 N. 24-HOUR TOTAL.

0800 AM     SNOW             2 E TERRYTOWN           41.85N 103.63W
01/29/2023  M1.8 INCH        SCOTTS BLUFF       NE   CO-OP OBSERVER

            CO-OP OBSERVER STATION SCBN1 SCOTTSBLUFF 2
            SE. 24-HOUR TOTAL.

0700 AM     SNOW             3 WSW CHADRON           42.81N 103.05W
01/29/2023  M1.5 INCH        DAWES              NE   CO-OP OBSERVER

            CO-OP OBSERVER STATION CHDN1 CHADRON 3 SW. 24-HOUR TOTAL.

0700 AM     SNOW             4 NW BURNS              41.23N 104.41W
01/29/2023  M0.9 INCH        LARAMIE            WY   COCORAHS

            COCORAHS STATION WY-LM-96 BURNS 3.5 NW. 24-HOUR TOTAL.

0700 AM     SNOW             6 NE RIVERSIDE          41.27N 106.69W
01/29/2023  M0.6 INCH        CARBON             WY   COCORAHS

            COCORAHS STATION WY-CR-32 RIVERSIDE 6.1 NE. 24-HOUR TOTAL.

0700 AM     SNOW             2 NNW SIDNEY            41.16N 102.98W
01/29/2023  M0.5 INCH        CHEYENNE           NE   COCORAHS

            COCORAHS STATION CHEY021 SIDNEY 0.9 NNW. 24-HOUR TOTAL.

0700 AM     SNOW             2 NNW SIDNEY            41.16N 102.98W
01/29/2023  M0.5 INCH        CHEYENNE           NE   COCORAHS

            COCORAHS STATION NE-CN-5 SIDNEY 1.7 NNW. 24-HOUR TOTAL.

0700 AM     SNOW             3 ESE LARAMIE           41.30N 105.52W
01/29/2023  M0.5 INCH        ALBANY             WY   COCORAHS

            COCORAHS STATION WY-AB-98 LARAMIE 3.3 ESE. 24-HOUR TOTAL.

0800 AM     SNOW             3 SE LARAMIE            41.28N 105.53W
01/29/2023  M0.5 INCH        ALBANY             WY   CO-OP OBSERVER

            CO-OP OBSERVER STATION LRMW4 3.2 SE LARAMIE. 24-HOUR TOTAL.

&&
Local storm report, Jan 29, 10:25 AM MST, 3 hours 43 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1025 AM MST SUN JAN 29 2023

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1024 AM     SNOW             18 WNW CHEYENNE         41.24N 105.11W
01/29/2023  M4.5 INCH        LARAMIE            WY   TRAINED SPOTTER

&&

MRD
Local storm report, Jan 29, 10:27 AM MST, 3 hours 41 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1027 AM MST SUN JAN 29 2023

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0700 AM     HEAVY SNOW       14 WNW CENTENNIAL       41.38N 106.35W
01/29/2023  E40.0 INCH       CARBON             WY   PARK/FOREST SRVC

            MED BOW SNOTEL IN THE SNOWY RANGE. ELEVATION
            10510 FEET. SNOW WATER EQUIVALENT IS 2.0
            INCHES AND THE SNOW TO LIQUID RATIO USED WAS
            20 TO 1. ACCUMULATION WAS OVER PAST 37
            HOURS.

0700 AM     HEAVY SNOW       15 SSW ENCAMPMENT       41.01N 106.92W
01/29/2023  E32.0 INCH       CARBON             WY   PARK/FOREST SRVC

            WHISKEY PARK SNOTEL IN THE SIERRA MADRE
            RANGE. ELEVATION 8950 FEET. SNOW WATER
            EQUIVALENT IS 1.6 INCHES AND THE SNOW TO
            LIQUID RATIO USED WAS 20 TO 1. ACCUMULATION
            WAS OVER PAST 37 HOURS.

0700 AM     HEAVY SNOW       12 SW ENCAMPMENT        41.07N 106.94W
01/29/2023  E26.0 INCH       CARBON             WY   PARK/FOREST SRVC

            LITTLE SNAKE RIVER SNOTEL IN THE SIERRA
            MADRE RANGE. ELEVATION 8915 FEET. SNOW WATER
            EQUIVALENT IS 1.3 INCHES AND THE SNOW TO
            LIQUID RATIO USED WAS 20 TO 1. ACCUMULATION
            WAS OVER PAST 37 HOURS.

0700 AM     HEAVY SNOW       10 WSW ENCAMPMENT       41.15N 106.97W
01/29/2023  E24.0 INCH       CARBON             WY   PARK/FOREST SRVC

            OLD BATTLE SNOTEL IN THE SIERRA MADRE RANGE.
            ELEVATION 10000 FEET. SNOW WATER EQUIVALENT
            IS 1.2 INCHES AND THE SNOW TO LIQUID RATIO
            USED WAS 20 TO 1. ACCUMULATION WAS OVER PAST
            37 HOURS.

0700 AM     HEAVY SNOW       14 W CENTENNIAL         41.33N 106.38W
01/29/2023  E24.0 INCH       CARBON             WY   PARK/FOREST SRVC

            NORTH FRENCH CREEK SNOTEL IN THE SNOWY
            RANGE. ELEVATION 10130 FEET. SNOW WATER
            EQUIVALENT IS 1.2 INCHES AND THE SNOW TO
            LIQUID RATIO USED WAS 20 TO 1. ACCUMULATION
            WAS OVER PAST 37 HOURS.

0700 AM     HEAVY SNOW       8 SW SKYLINE            41.06N 106.71W
01/29/2023  E22.0 INCH       CARBON             WY   PARK/FOREST SRVC

            BLACKHALL MOUNTAIN SNOTEL IN THE SIERRA
            MADRE RANGE. ELEVATION 9820 FEET. SNOW WATER
            EQUIVALENT IS 1.1 INCHES AND THE SNOW TO
            LIQUID RATIO USED WAS 20 TO 1. ACCUMULATION
            WAS OVER PAST 37 HOURS.

0700 AM     HEAVY SNOW       8 WSW ENCAMPMENT        41.16N 106.93W
01/29/2023  E20.0 INCH       CARBON             WY   PARK/FOREST SRVC

            WEBBER SPRINGS SNOTEL IN THE SIERRA MADRE
            RANGE. ELEVATION 9250 FEET. SNOW WATER
            EQUIVALENT IS 1.0 INCHES AND THE SNOW TO
            LIQUID RATIO USED WAS 20 TO 1. ACCUMULATION
            WAS OVER PAST 37 HOURS.

0700 AM     HEAVY SNOW       20 WNW ENCAMPMENT       41.30N 107.15W
01/29/2023  E16.2 INCH       CARBON             WY   PARK/FOREST SRVC

            DIVIDE PEAK SNOTEL IN THE SIERRA MADRE
            RANGE. ELEVATION 8880 FEET. SNOW WATER
            EQUIVALENT IS 0.9 INCHES AND THE SNOW TO
            LIQUID RATIO USED WAS 18 TO 1. ACCUMULATION
            WAS OVER PAST 37 HOURS.

0700 AM     HEAVY SNOW       10 SSW ARLINGTON        41.46N 106.28W
01/29/2023  E16.0 INCH       CARBON             WY   PARK/FOREST SRVC

            SAND LAKE SNOTEL IN THE SNOWY RANGE.
            ELEVATION 10050 FEET. SNOW WATER EQUIVALENT
            IS 0.8 INCHES AND THE SNOW TO LIQUID RATIO
            USED WAS 20 TO 1. ACCUMULATION WAS OVER PAST
            37 HOURS.

0700 AM     HEAVY SNOW       7 WNW CENTENNIAL        41.36N 106.23W
01/29/2023  E16.0 INCH       ALBANY             WY   PARK/FOREST SRVC

            BROOKLYN LAKE SNOTEL IN THE SNOWY RANGE.
            ELEVATION 10240 FEET. SNOW WATER EQUIVALENT
            IS 0.8 INCHES AND THE SNOW TO LIQUID RATIO
            USED WAS 20 TO 1. ACCUMULATION WAS OVER PAST
            37 HOURS.

0700 AM     HEAVY SNOW       14 E DIXON              41.05N 107.27W
01/29/2023  E14.4 INCH       CARBON             WY   PARK/FOREST SRVC

            SANDSTONE RS SNOTEL IN THE SIERRA MADRE
            RANGE. ELEVATION 8150 FEET. SNOW WATER
            EQUIVALENT IS 0.8 INCHES AND THE SNOW TO
            LIQUID RATIO USED WAS 18 TO 1. ACCUMULATION
            WAS OVER PAST 37 HOURS.

&&
Local storm report, Jan 29, 11:06 AM MST, 3 hours 2 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1106 AM MST SUN JAN 29 2023

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1100 AM     HEAVY SNOW       6 WNW BORDEAUX          41.97N 105.07W
01/29/2023  M9.2 INCH        PLATTE             WY   TRAINED SPOTTER

            STORM TOTAL SNOWFALL OVER THE LAST 36 HOURS.
            REACHED LOCAL CRITERIA BY 6 PM MST ON THE
            28TH. STILL SNOWING AT THE TIME OF THE
            REPORT.

&&
Local storm report, Jan 29, 2:05 PM MST, 3 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jan 29, 2:54 AM MSTWind Chill WatchCYSAlbany, Converse, Niobrara11 hr
Jan 29, 2:08 PM MSTWind Chill WarningCYSAlbany, Converse, Laramie, Niobrara21 hr

Nearby

Wind Chill Advisories in Nebraska, 2023Every wind chill advisory in 2023

Sources

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