134  
FOUS55 KCYS 212058  
AFMCYS  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHEYENNE WY  
158 PM MST SAT DEC 21 2024  
 
NEZ002-212300-  
DAWES COUNTY-  
INCLUDING THE CITIES OF CHADRON AND CHADRON ST PARK  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 52 57 60 27 33 39 52 55 58 19 24 30 51  
TEMP 57 46 38 37 36 36 39 52 54 44 36 32 29 25 28 45 51 43  
DEWPT 21 20 18 17 17 17 20 24 24 24 22 21 19 20 22 25 26 26  
RH 24 35 44 44 45 45 46 33 31 45 56 63 66 81 78 45 37 51  
WIND DIR SW SW SW SW SW W W W NW NW W W W W SW SW SW S  
WIND SPD 10 8 9 10 11 12 18 21 18 10 6 8 6 5 6 5 4 3  
WIND GUST 20 21 21 25 32 36 32  
CLOUDS FW FW SC SC SC SC SC SC SC SC SC SC SC FW FW FW SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 32 30 28 27 30 38 30 25 22 18 21  
MIN CHILL 38 23 20 19 35 20 13 15 39  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 27 52 29 48 23 48 26 47  
TEMP 34 30 46 44 35 32 43 41 30 25 42 41 33 30 42 40  
DEWPT 27 26 30 27 26 25 29 26 23 20 25 24 23 21 26 24  
PWIND DIR W W S SW W SW SW W  
WIND CHAR LT GN GN GN GN GN GN GN  
AVG CLOUDS B1 B1 SC FW SC SC B1 B1 SC SC FW FW SC SC SC B1  
POP 12HR 5 0 0 10 10 0 5 10  
 

 
NEZ003-212300-  
BOX BUTTE COUNTY-  
INCLUDING THE CITIES OF ALLIANCE AND HEMINGFORD  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 57 27 32 36 57 19 23 27 51  
TEMP 57 44 36 36 35 35 39 54 55 44 35 31 28 24 27 46 51 43  
DEWPT 19 18 17 17 16 16 20 24 24 22 21 21 19 20 23 26 27 26  
RH 22 35 45 45 45 45 46 31 30 41 56 66 68 84 85 45 39 51  
WIND DIR SW SW SW SW W W W W NW NW NW W W W W SW S SE  
WIND SPD 13 10 10 11 11 12 19 24 20 11 6 6 5 4 6 6 4 3  
WIND GUST 25 32 37 33  
CLOUDS FW FW SC SC SC SC SC SC SC B1 SC SC SC FW FW FW SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 29 28 27 26 29 38 29 25 21 18 21  
MIN CHILL 36 23 20 18 35 22 15 16  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 51 26 47 21 46 24 46  
TEMP 34 29 45 43 33 28 42 40 28 23 41 40 31 27 42 40  
DEWPT 28 25 30 26 25 23 30 25 23 20 25 23 23 21 25 23  
PWIND DIR W W S SW NW SW SW W  
WIND CHAR LT GN GN GN GN GN GN GN  
AVG CLOUDS B1 B1 SC FW SC SC B1 B1 B1 SC FW FW SC SC SC B1  
POP 12HR 5 0 0 10 10 0 5 5  
 

 
NEZ019-212300-  
SCOTTS BLUFF COUNTY-  
INCLUDING THE CITIES OF SCOTTSBLUFF AND GERING  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 56 60 62 24 31 38 59 22 26 33 53  
TEMP 59 47 38 35 33 34 39 54 58 47 39 35 30 27 29 46 53 46  
DEWPT 18 18 17 17 17 17 20 23 24 24 23 23 22 23 27 30 29 28  
RH 20 31 42 47 51 49 46 30 27 40 52 61 72 85 92 53 39 49  
WIND DIR SW S SW W W W W W NW NW NW NW W W W W NW N  
WIND SPD 10 8 6 8 8 11 17 21 20 11 6 6 4 4 6 8 5 3  
WIND GUST 18 19 25 32 36 34 21 17 18 19  
CLOUDS FW FW FW SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 29 26 26 30 23  
MIN CHILL 24 18 17 38 26 17 17  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 27 53 27 49 22 49 26 49  
TEMP 38 30 46 45 34 29 43 42 30 24 42 42 32 29 44 42  
DEWPT 28 26 31 26 25 24 29 26 23 20 25 24 22 21 25 23  
PWIND DIR NW W SE W NW SW SW W  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 B1 SC FW SC B1 B1 B1 SC SC FW FW FW SC SC SC  
POP 12HR 5 0 0 10 10 5 5 10  
RAIN S  
 

 
NEZ020-212300-  
BANNER COUNTY-  
INCLUDING THE CITY OF HARRISBURG  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 61 31 35 41 59 27 31 34 54  
TEMP 61 47 40 39 38 39 43 56 58 47 42 39 34 32 34 49 54 47  
DEWPT 15 15 15 15 15 16 19 21 22 23 22 23 24 26 27 29 28 27  
RH 16 27 36 37 38 39 38 25 25 38 44 52 66 78 75 46 36 45  
WIND DIR W SW SW W W W W W NW NW NW NW W W W W W W  
WIND SPD 12 10 9 10 10 12 18 23 24 13 10 9 8 8 11 13 10 5  
WIND GUST 23 28 33 36 37 25 21  
CLOUDS FW FW FW FW FW SC SC SC SC B1 B1 B1 B1 SC SC SC SC B1  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 33 32 31 31 35 36 33 28 24 25  
MIN CHILL 38 28 26 24 39 29 21 21  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 29 52 29 48 23 49 27 49  
TEMP 39 32 46 44 35 31 44 41 30 25 43 42 33 31 45 41  
DEWPT 28 26 28 24 24 24 27 25 21 20 23 22 21 20 22 21  
PWIND DIR W W S W NW SW SW W  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 B1 SC FW SC SC B1 B1 B1 SC FW FW FW SC SC SC  
POP 12HR 5 0 0 20 10 5 5 10  
RAIN S  
SNOW S  
 

 
NEZ021-212300-  
MORRILL COUNTY-  
INCLUDING THE CITIES OF ANGORA, BRIDGEPORT, BAYARD, AND REDINGTON  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 55 59 63 22 30 37 59 21 25 31 50 53 56  
TEMP 58 46 38 35 33 32 37 54 57 45 37 35 30 26 29 46 53 45  
DEWPT 19 18 17 17 16 17 20 24 25 23 23 22 21 23 26 30 30 28  
RH 22 32 42 47 49 53 50 31 29 41 56 59 69 88 88 53 41 51  
WIND DIR SW S SW W W W W W NW NW NW NW W W W W SW SE  
WIND SPD 12 10 9 8 8 10 18 24 21 10 5 6 5 4 6 6 5 3  
WIND GUST 24 18 19 23 32 37 36  
CLOUDS FW FW FW FW FW FW SC SC SC B1 B1 SC SC SC SC SC SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 31 28 27 24 27 29 24 20 23  
MIN CHILL 36 23 16 14 37 24 16 17  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 27 52 26 48 22 47 24 48  
TEMP 37 30 45 44 33 28 42 41 30 24 41 41 31 27 43 41  
DEWPT 29 27 32 28 26 25 32 28 25 21 28 25 24 22 27 24  
PWIND DIR W W S SE NW SW SW W  
WIND CHAR LT GN GN GN GN GN GN GN  
AVG CLOUDS B1 B1 SC FW SC SC B1 B1 B1 SC FW FW FW SC SC B1  
POP 12HR 5 0 0 10 10 5 5 10  
 

 
NEZ054-212300-  
KIMBALL COUNTY-  
INCLUDING THE CITY OF KIMBALL  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 59 30 34 38 58 61 64 27 30 33 55  
TEMP 58 44 37 37 37 37 42 58 59 48 42 39 35 31 34 50 54 47  
DEWPT 14 15 15 14 15 16 18 20 21 22 22 24 24 26 27 27 26 26  
RH 17 30 40 38 40 42 37 23 23 35 44 54 64 81 75 41 34 43  
WIND DIR SW SW SW W W W W W NW NW NW NW NW W W W W SW  
WIND SPD 12 9 9 9 10 12 18 23 24 13 10 10 8 8 10 12 9 5  
WIND GUST 23 29 36 36  
CLOUDS FW FW FW FW FW SC SC SC B1 B1 B1 B1 B1 B1 SC SC B1 B1  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 31 30 30 29 34 36 32 28 24 26  
MIN CHILL 37 25 24 23 29 20 21  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 28 53 26 48 22 49 25 49  
TEMP 39 31 47 44 33 28 44 40 29 24 44 40 30 29 45 40  
DEWPT 28 27 27 24 25 25 27 24 22 20 23 22 21 20 21 21  
PWIND DIR W W S SW NW SW SW W  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 B1 SC FW SC SC B1 B1 B1 SC FW FW FW SC B1 SC  
POP 12HR 5 0 0 20 20 5 5 10  
RAIN S S  
SNOW S S  
 

 
NEZ055-212300-  
CHEYENNE COUNTY-  
INCLUDING THE CITIES OF SIDNEY AND BROWNSON  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 61 27 31 36 59 62 65 25 28 33 54  
TEMP 60 44 36 34 35 34 38 59 59 46 39 36 33 29 32 49 54 46  
DEWPT 18 17 16 16 15 16 19 22 23 23 22 23 24 25 28 29 28 27  
RH 19 33 43 47 43 47 46 24 25 40 50 59 69 85 85 46 36 47  
WIND DIR SW SW SW W W W W NW NW NW NW NW NW W W W SW S  
WIND SPD 13 10 9 10 9 11 18 23 24 12 9 9 8 6 9 9 6 5  
WIND GUST 24 28 36 36  
CLOUDS FW FW FW FW FW FW SC SC SC B1 B1 B1 B1 SC SC SC B1 B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 29 27 28 26 28 33 29 26 22 25  
MIN CHILL 37 22 20 18 37 26 17 18  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 29 52 26 48 22 48 24 49  
TEMP 38 31 47 43 32 28 43 41 31 25 43 40 30 27 45 40  
DEWPT 28 28 30 26 26 26 31 28 25 22 26 24 24 22 25 23  
PWIND DIR W NW S SE N SW SW W  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B1 SC FW SC SC B1 B1 B1 SC SC FW FW SC SC B1  
POP 12HR 5 0 0 10 10 5 5 10  
RAIN S  
SNOW S  
 

 
NEZ095-212300-  
NORTHERN SIOUX COUNTY-  
INCLUDING THE CITY OF HARRISON  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 52 56 60 27 33 40 50 54 58 18 23 29 46 50 53  
TEMP 56 44 37 36 35 36 40 51 52 41 35 31 27 24 27 44 50 42  
DEWPT 19 19 17 16 16 17 20 24 24 23 21 20 18 20 23 26 27 26  
RH 23 36 44 43 45 45 44 34 33 48 56 63 68 84 85 49 41 53  
WIND DIR SW SW SW SW W W W W NW NW NW W W W W SW W NW  
WIND SPD 9 8 8 9 11 13 19 23 19 10 6 6 5 5 5 5 4 3  
WIND GUST 19 19 26 33 37 36 29  
CLOUDS FW FW SC SC SC SC SC SC SC SC SC SC SC FW FW FW SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 31 29 27 27 30 35 29 25 21 18 20  
MIN CHILL 35 22 20 20 29 20 13 15 37  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 50 27 47 21 47 25 46  
TEMP 34 29 44 42 34 30 42 40 29 24 41 40 32 29 41 39  
DEWPT 27 25 29 26 24 23 27 24 22 19 24 22 21 20 25 23  
PWIND DIR NW W S W W SW SW W  
WIND CHAR LT GN GN BZ GN GN GN GN  
AVG CLOUDS B1 B1 SC FW SC B1 B1 B1 SC SC FW FW SC SC SC SC  
POP 12HR 5 0 0 10 5 0 5 10  
 

 
NEZ096-212300-  
SOUTHERN SIOUX COUNTY-  
INCLUDING THE CITY OF AGATE  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 56 27 32 36 57 18 24 28 51  
TEMP 56 45 39 36 34 36 40 53 55 44 36 32 28 25 29 45 51 44  
DEWPT 17 17 16 16 15 16 19 23 23 22 21 20 19 20 25 27 27 26  
RH 21 32 39 43 45 43 42 31 29 41 54 61 68 81 85 49 39 49  
WIND DIR SW SW SW SW W W W W NW NW NW NW NW W W SW NW N  
WIND SPD 11 9 9 9 10 12 18 20 18 10 6 5 4 4 5 6 4 2  
WIND GUST 19 21 25 29 34 29  
CLOUDS FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 33 29 26 28 31 38 30 23  
MIN CHILL 36 24 21 21 34 22 15 17  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 51 26 47 20 48 24 47  
TEMP 36 29 45 43 33 29 42 40 29 23 41 41 32 28 42 40  
DEWPT 27 24 29 25 24 22 27 23 22 18 23 21 21 20 24 22  
PWIND DIR NW W SE W NW SW SW W  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS B1 B1 SC FW SC B1 B1 B1 SC SC FW FW SC SC B1 SC  
POP 12HR 5 0 0 10 10 0 5 10  
 

 
WYZ101-212300-  
CONVERSE COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITIES OF BILL, DOUGLAS, DEER CREEK, AND GLENROCK  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 51 58 62 31 36 44 45 51 54 21 26 36 44 50 52  
TEMP 57 47 41 41 40 40 38 47 50 42 34 31 29 27 30 44 49 44  
DEWPT 16 16 16 17 17 19 20 22 22 21 21 20 21 23 25 27 27 26  
RH 20 28 36 37 39 42 48 37 33 43 58 63 72 85 81 51 42 49  
WIND DIR SW SW W W W W W W W NW W W W SW SW SW W W  
WIND SPD 17 13 14 18 21 23 21 19 18 10 6 6 6 8 11 12 10 6  
WIND GUST 37 26 29 37 44 50 43 40 36 25 18 18 19 25 27 29 24 17  
CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B2  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
SNOW S  
WIND CHILL 33 32 30 30 28 24 22 19 21 38  
MIN CHILL 35 24 23 21 31 19 14 15 31  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 49 27 44 23 46 27 44  
TEMP 34 29 42 41 32 31 40 38 28 26 41 40 33 31 40 39  
DEWPT 27 26 27 23 21 21 24 22 21 19 20 19 20 21 22 21  
PWIND DIR NW SW S NW W SW W W  
WIND CHAR LT GN GN GN GN BZ BZ BZ  
AVG CLOUDS B2 B1 SC SC B1 B1 B1 B1 SC FW FW SC SC B1 B1 SC  
POP 12HR 10 0 0 10 5 0 5 10  
RAIN S  
SNOW S S  
 

 
WYZ102-212300-  
NIOBRARA COUNTY-  
INCLUDING THE CITIES OF LUSK AND REDBIRD  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 48 56 60 23 32 39 48 51 54 17 22 27 44 48 52  
TEMP 55 42 36 36 36 37 36 47 49 39 33 29 26 23 25 41 47 41  
DEWPT 19 19 17 16 17 18 20 23 23 22 21 20 19 20 23 26 26 25  
RH 24 39 45 43 45 46 52 38 36 50 61 69 74 88 92 55 43 52  
WIND DIR SW SW SW SW W W W NW NW NW NW W W W W SW W NW  
WIND SPD 9 6 6 9 11 14 18 18 16 8 5 4 4 5 5 5 4 4  
WIND GUST 20 17 18 23 28 32 36 36 26  
CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC SC FW SC SC SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 30 29 28 28 26 17 18  
MIN CHILL 34 23 18 14 29 19 10 10 33  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 48 26 45 21 46 25 45  
TEMP 33 28 41 41 32 29 40 38 27 23 40 39 31 28 40 38  
DEWPT 26 26 29 25 24 23 26 23 21 19 23 21 20 21 25 22  
PWIND DIR NW SW S W W SW SW W  
WIND CHAR LT GN GN BZ GN GN GN GN  
AVG CLOUDS B2 B1 SC FW SC B1 B1 B1 SC FW FW FW SC SC SC SC  
POP 12HR 10 0 0 10 5 0 5 10  
 

 
WYZ103-212300-  
NORTH LARAMIE RANGE-  
INCLUDING THE CITY OF GARRETT  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 40 50 60 24 34 45 32 44 54 21 29 38 31 41 51  
TEMP 50 43 40 39 38 37 36 42 43 38 34 33 31 30 31 38 41 38  
DEWPT 12 12 12 13 14 16 18 20 22 22 23 23 22 24 25 26 26 26  
RH 21 28 31 34 37 42 47 41 43 52 64 66 69 78 78 62 55 62  
WIND DIR W W W W W W W W W W W W W W W W W W  
WIND SPD 18 20 23 26 29 31 32 31 28 20 17 14 13 19 21 21 19 16  
WIND GUST 36 41 51 65 71 71 62 56 55 48 43 40 41 52 49 47 42 41  
CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B2  
POP 12HR 0 0 0 5 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
SNOW C  
WIND CHILL 35 31 28 26 25 23 31 32 28 24 23 21 17 18 28 32 29  
MIN CHILL 22 15 12 9 12 10 5 7 13  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 41 28 39 23 38 26 36  
TEMP 33 28 36 35 31 31 36 33 27 25 34 34 30 29 33 32  
DEWPT 25 22 22 19 16 16 22 20 18 16 17 17 17 18 19 18  
PWIND DIR W W SW NW W SW W W  
WIND CHAR GN GN GN GN GN BZ BZ BZ  
AVG CLOUDS B2 B1 SC SC B1 B1 B2 B1 SC SC SC SC SC B1 B1 SC  
POP 12HR 30 0 5 30 10 0 10 20  
RAIN S  
SNOW C S C S S S S S S  
 

 
WYZ104-212300-  
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-  
INCLUDING THE CITY OF SEMINOE DAM  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 36 47 52 18 30 39 30 43 50 19 28 38 29 41 47  
TEMP 47 41 38 36 35 34 32 39 42 39 35 33 31 29 30 37 41 38  
DEWPT 13 13 13 13 14 15 17 19 22 23 24 24 23 24 25 26 27 27  
RH 25 31 35 38 41 45 53 44 44 52 64 69 72 81 81 64 57 64  
WIND DIR SW SW SW SW SW SW SW SW W SW SW SW SW SW SW SW SW SW  
WIND SPD 14 14 17 19 21 23 23 24 23 16 12 13 13 18 20 20 18 14  
WIND GUST 31 34 40 43 50 51 52 51 47 36 32 32 33 46 42 41 37 34  
CLOUDS FW SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC B1 B1 B1 B2  
POP 12HR 0 0 0 10 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S  
SNOW S S S  
WIND CHILL 33 28 26 23 22 19 29 33 30 27 24 21 17 17 26 32 29  
MIN CHILL 19 12 7 4 12 9 4 4 12  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 40 27 38 21 37 25 35  
TEMP 31 27 34 36 32 30 35 34 26 23 32 33 30 28 32 32  
DEWPT 24 21 21 19 17 19 22 19 17 15 18 17 18 18 19 19  
PWIND DIR SW SW SW W SW SW SW SW  
WIND CHAR GN GN GN GN GN BZ BZ BZ  
AVG CLOUDS B1 B1 SC SC B1 B1 B1 B1 SC FW SC SC B1 B1 B1 SC  
POP 12HR 20 0 10 30 10 5 20 20  
RAIN S  
SNOW S C S S S S S  
 

 
WYZ105-212300-  
SHIRLEY BASIN-  
INCLUDING THE CITIES OF MEDICINE BOW AND SHIRLEY BASIN  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 44 48 53 26 29 34 39 44 48 23 27 31 37 41 43  
TEMP 48 40 35 34 33 33 31 41 42 38 34 31 30 28 30 37 40 37  
DEWPT 13 13 13 14 14 15 17 20 22 23 24 25 24 25 27 28 28 28  
RH 24 33 40 43 45 47 56 42 44 54 66 78 78 88 88 70 62 70  
WIND DIR W W W W W W W W W W W W W W W W W W  
WIND SPD 16 17 18 18 19 20 25 28 27 19 14 13 12 16 20 23 20 17  
WIND GUST 29 32 34 43 48 50 48 50 48 34 29 28 29 43 41 40 36 32  
CLOUDS FW FW FW FW SC SC SC SC SC SC SC B1 B1 B1 B1 B2 B2 B2  
POP 12HR 0 0 0 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S  
SNOW S S S  
WIND CHILL 31 25 23 21 21 17 30 32 28 24 21 20 16 17 26 31 27  
MIN CHILL 26 19 17 13 22 17 13 12 23  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 23 41 23 39 18 37 23 35  
TEMP 30 26 35 35 28 27 36 34 24 20 32 33 27 25 32 31  
DEWPT 25 21 22 20 17 17 23 21 18 16 18 18 18 18 20 19  
PWIND DIR W SW SW W W SW W W  
WIND CHAR GN GN LT GN GN BZ BZ BZ  
AVG CLOUDS B2 B1 SC SC B1 B1 B2 B1 SC SC SC SC B1 B2 B1 SC  
POP 12HR 20 0 5 30 10 0 20 20  
SNOW S C S S S S  
 

 
WYZ106-212300-  
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-  
INCLUDING THE CITY OF BORDEAUX  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 49 56 61 27 39 46 44 51 57 27 34 43 40 47 53  
TEMP 55 47 44 44 44 43 41 49 50 45 40 39 37 35 37 44 47 43  
DEWPT 12 13 13 14 15 16 17 20 22 23 24 25 25 26 27 27 28 27  
RH 18 25 28 29 30 33 37 31 33 41 52 57 61 69 67 51 47 53  
WIND DIR W W W W W W W W W W W W W W W W W W  
WIND SPD 18 20 25 32 34 35 34 32 31 23 19 18 16 23 25 26 24 21  
WIND GUST 34 40 50 62 70 70 59 56 52 41 37 36 34 50 49 49 43 43  
CLOUDS FW FW SC B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 SC SC B1 B2  
POP 12HR 0 0 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
SNOW S  
WIND CHILL 36 35 34 33 29 36 31 29 28 24 25 35 35  
MIN CHILL 30 19 16 14 26 19 15 15 24  
HIGH WIND W W W W W W W  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 30 48 30 45 25 44 30 42  
TEMP 37 33 42 41 34 33 41 38 30 28 39 39 34 33 39 37  
DEWPT 27 24 23 20 19 17 23 20 20 17 18 17 18 19 19 19  
PWIND DIR W W SW NW W W W W  
WIND CHAR BZ GN GN GN GN BZ BZ BZ  
AVG CLOUDS B2 B1 SC FW SC B1 B2 B1 SC SC FW SC SC B1 B1 SC  
POP 12HR 20 0 5 30 10 5 10 20  
RAIN S S S  
SNOW S S C S S S S  
 

 
WYZ107-212300-  
EAST PLATTE COUNTY-  
INCLUDING THE CITIES OF WHEATLAND AND GUERNSEY  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 55 59 62 34 40 45 50 55 59 22 29 36 48 51 54  
TEMP 58 49 45 45 45 45 42 51 53 47 40 37 33 30 32 46 51 46  
DEWPT 15 14 14 15 16 17 20 22 23 23 23 23 22 24 26 28 28 27  
RH 18 24 28 29 31 32 41 32 31 38 50 56 63 78 78 49 41 47  
WIND DIR W SW W W W W W W W NW NW NW W W W W W NW  
WIND SPD 12 10 13 19 20 21 23 23 21 12 8 6 5 9 10 11 10 9  
WIND GUST 27 26 34 47 51 52 47 41 43 29 25 23 21 33 39 41 36 32  
CLOUDS FW FW SC B1 B1 B1 SC SC SC B1 SC SC B1 SC SC SC B1 B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 39 37 37 37 33 31 24 25  
MIN CHILL 39 31 28 26 35 26 17 18 35  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 28 51 28 47 24 48 29 46  
TEMP 38 32 44 44 35 32 41 41 31 27 42 42 35 33 42 41  
DEWPT 28 25 26 22 21 20 25 21 21 18 20 19 19 20 22 20  
PWIND DIR NW SW S NW NW SW W W  
WIND CHAR GN GN LT GN GN GN GN GN  
AVG CLOUDS B1 B1 SC FW SC B1 B1 B1 SC SC FW FW SC B1 B1 SC  
POP 12HR 10 0 0 20 10 0 5 10  
RAIN S S  
SNOW S S  
 

 
WYZ108-212300-  
GOSHEN COUNTY-  
INCLUDING THE CITY OF TORRINGTON  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 54 59 62 28 35 45 48 57 60 19 26 36 46 52 54  
TEMP 58 47 39 38 39 41 42 54 55 46 39 35 30 27 30 46 52 46  
DEWPT 16 16 15 15 16 17 20 22 23 23 23 22 21 23 26 28 28 27  
RH 19 28 37 38 39 37 41 28 29 40 52 59 69 85 85 49 39 47  
WIND DIR SW SW SW SW W W W W NW NW NW NW W W W W W NW  
WIND SPD 11 9 9 11 14 18 20 21 20 11 8 6 5 5 8 9 8 5  
WIND GUST 24 21 29 41 50 51 48 41 40 26 21 21 19 28 31 33 28 25  
CLOUDS FW FW SC SC SC B1 SC SC SC B1 B1 SC SC SC SC SC SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 33 32 31 33 33 33 29 24  
MIN CHILL 36 26 22 22 32 22 15 16 37  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 51 26 47 21 49 25 47  
TEMP 37 30 45 44 33 29 42 41 29 24 42 42 32 30 43 41  
DEWPT 28 25 28 24 23 22 26 22 21 18 22 20 20 19 23 21  
PWIND DIR NW W S W NW SW W W  
WIND CHAR GN LT LT GN GN GN GN GN  
AVG CLOUDS B1 B1 SC FW SC B1 B1 B1 SC FW FW FW SC SC B1 SC  
POP 12HR 10 0 0 10 10 0 5 10  
RAIN S S  
SNOW S S  
 

 
WYZ109-212300-  
CENTRAL CARBON COUNTY-  
INCLUDING THE CITY OF RAWLINS  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 39 48 52 21 27 33 35 44 48 23 28 32 32 41 45  
TEMP 47 39 36 34 33 31 30 40 43 38 35 33 31 29 30 37 40 37  
DEWPT 14 14 13 14 14 15 16 19 21 23 25 27 25 26 27 28 29 28  
RH 26 35 38 43 45 51 55 42 41 54 66 78 78 88 88 70 64 70  
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 16 13 14 17 17 17 19 23 23 17 14 13 13 18 20 21 19 17  
WIND GUST 29 32 33 40 41 41 44 48 44 32 28 29 32 41 40 40 37 35  
CLOUDS FW SC SC SC SC SC SC SC B1 B2 B2 B2 B2 B1 B2 B2 B2 B2  
POP 12HR 0 0 5 20 30  
QPF 12HR 0 0 0 0.00-0.15 0.00-0.10  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
SNOW S S S S C C S S S  
WIND CHILL 31 27 24 22 20 17 30 33 29 26 24 21 16 17 26 31 28  
MIN CHILL 21 16 11 10 19 17 10 11 17  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 23 41 25 39 19 36 23 35  
TEMP 30 25 35 36 30 27 35 33 24 21 32 32 28 25 31 31  
DEWPT 24 21 22 20 16 18 23 21 18 16 19 19 19 19 20 19  
PWIND DIR SW SW SW W W SW SW SW  
WIND CHAR GN GN GN GN GN BZ BZ BZ  
AVG CLOUDS B1 B1 SC SC B1 B1 B1 B1 SC SC SC SC B1 B2 B1 SC  
POP 12HR 10 0 10 30 10 5 20 20  
SNOW S S C S S S S S S  
 

 
WYZ110-212300-  
NORTH SNOWY RANGE FOOTHILLS-  
INCLUDING THE CITIES OF ARLINGTON AND ELK MOUNTAIN  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 46 51 56 26 33 38 41 45 48 27 31 34 36 40 43  
TEMP 50 43 41 40 39 37 36 43 43 40 37 36 34 32 33 38 40 37  
DEWPT 12 12 12 13 13 15 16 18 21 23 24 26 25 26 26 26 27 27  
RH 21 28 30 33 34 40 43 36 41 50 59 67 69 78 75 62 59 67  
WIND DIR W W SW SW SW SW W W W W W W W W W W W W  
WIND SPD 17 21 25 27 29 33 35 35 34 29 27 23 19 21 24 25 25 24  
WIND GUST 31 41 48 51 56 60 65 62 59 58 56 46 41 52 44 43 43 42  
CLOUDS FW FW FW FW SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 5 20 30  
QPF 12HR 0 0 0 0.00-0.11 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S S S S S C C C  
WIND CHILL 34 30 28 27 24 22 32 33 29 25 24 22 19 20 26 30 26  
MIN CHILL 27 22 16 13 23 19 12 13 21  
HIGH WIND W W W W W W W W  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 42 26 40 21 38 26 35  
TEMP 33 28 36 36 31 30 37 35 27 24 34 33 30 28 32 31  
DEWPT 24 21 20 18 13 15 21 20 17 15 16 17 17 17 18 17  
PWIND DIR W SW SW W W SW W W  
WIND CHAR BZ GN GN GN GN BZ BZ BZ  
AVG CLOUDS B1 B1 SC SC B1 B1 B2 B1 SC SC SC SC B1 B1 B1 SC  
POP 12HR 30 0 10 40 10 5 20 30  
SNOW C S C C S S S C S  
 

 
WYZ111-212300-  
SOUTHWEST CARBON COUNTY-  
INCLUDING THE CITY OF BAGGS  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 39 43 46 13 18 23 38 42 44 20 24 28 36 40 43  
TEMP 43 34 28 26 23 22 22 36 41 36 31 29 27 25 27 36 39 36  
DEWPT 18 18 16 15 14 15 16 20 22 24 25 26 24 25 26 30 31 31  
RH 36 51 60 62 68 74 77 52 46 61 78 88 88100 96 79 73 82  
WIND DIR S S S S S S S SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 11 8 8 9 8 8 8 9 10 5 5 6 6 9 11 12 11 9  
WIND GUST 23 18 18 19 21 21 21 23 28 18 17 18 19 24 27 29 26 21  
CLOUDS FW FW FW FW SC SC SC B1 B2 OV OV OV OV B2 B2 B2 B2 B2  
POP 12HR 0 0 5 40 70  
QPF 12HR 0 0 0 0.00-0.13 0.00-0.10  
SNOW 12HR 00-00 00-00 00-00  
RAIN C L L S  
SNOW C C C C C C L L S  
WIND CHILL 36 27 20 17 14 13 12 29 34 23 20 15 17 28 32 29  
MIN CHILL 25 12 10 7 26 19 12 12 23  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 18 39 21 37 14 36 18 34  
TEMP 27 21 32 34 27 23 33 32 21 16 30 31 25 21 30 30  
DEWPT 25 19 24 23 20 19 26 23 18 15 22 22 21 20 24 22  
PWIND DIR SW S S W SW S SW SW  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 B1 SC SC B1 B2 B2 B1 SC SC SC B1 B2 B2 B1 B1  
POP 12HR 20 0 20 50 10 20 40 40  
RAIN S  
SNOW S S C C S C C C C  
 

 
WYZ112-212300-  
SIERRA MADRE RANGE-  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 33 42 47 14 23 30 25 38 44 15 25 31 22 34 40  
TEMP 41 33 30 29 27 26 26 35 36 32 29 29 27 26 27 32 34 31  
DEWPT 14 12 11 12 11 12 14 17 19 19 21 23 22 24 24 25 26 26  
RH 33 41 44 48 50 55 60 47 50 58 72 78 81 92 88 75 72 81  
WIND DIR SW S S S S S SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 10 10 11 12 12 12 12 12 12 9 8 9 9 11 12 13 12 11  
WIND GUST 24 26 32 37 37 36 33 32 29 26 25 26 28 34 34 34 31 28  
CLOUDS FW SC FW FW SC SC SC B1 B2 B2 B2 OV OV B2 B2 B2 B2 B2  
POP 12HR 0 0 10 60 90  
QPF 12HR 0 0 0 0.00-0.25 0.02-0.21  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S S S L L L L L L D D L  
WIND CHILL 34 25 21 19 17 16 15 27 28 25 22 20 19 15 16 22 25 22  
MIN CHILL 14 8 4 3 8 8 1 2 5  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 20 36 23 33 17 31 20 29  
TEMP 27 23 31 30 27 25 31 28 21 19 28 27 24 23 26 26  
DEWPT 22 18 20 17 13 15 22 20 15 14 17 17 17 17 18 18  
PWIND DIR SW S S W SW SW SW SW  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B2 SC SC B1 B2 B2 B1 B1 B1 SC SC B1 B2 B1 B1  
POP 12HR 60 10 30 70 20 30 60 50  
SNOW L C S C L L S S S C C L C C  
 

 
WYZ113-212300-  
UPPER NORTH PLATTE RIVER BASIN-  
INCLUDING THE CITIES OF SARATOGA AND ENCAMPMENT  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 44 49 52 20 27 32 40 45 49 24 29 33 37 40 44  
TEMP 49 41 36 34 32 31 30 42 44 39 36 35 32 30 32 38 40 37  
DEWPT 15 13 13 13 13 14 16 18 20 21 24 26 25 26 26 26 27 27  
RH 25 31 38 41 45 49 55 37 38 48 61 69 75 85 78 62 59 67  
WIND DIR SW SW S S S S SW SW W SW SW SW SW SW SW SW SW SW  
WIND SPD 10 10 11 13 13 13 16 18 18 12 10 10 10 12 14 16 14 14  
WIND GUST 26 25 29 36 40 41 41 40 37 29 26 25 25 33 33 34 33 32  
CLOUDS FW FW FW FW SC SC SC B1 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2  
POP 12HR 0 0 5 30 50  
QPF 12HR 0 0 0 0.00-0.08 0.00-0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN C  
SNOW C C C C S S C C C  
WIND CHILL 34 28 25 23 20 18 34 36 31 29 27 24 20 21 29 32 29  
MIN CHILL 27 19 13 10 25 22 15 16 23  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 23 43 25 39 19 38 22 35  
TEMP 31 26 36 36 30 28 36 35 25 22 34 33 28 26 32 31  
DEWPT 24 21 20 18 14 16 23 21 17 16 18 17 18 18 19 18  
PWIND DIR SW SW S W SW SW SW SW  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B1 SC SC B1 B1 B1 B1 SC SC SC SC B1 B2 B1 B1  
POP 12HR 20 0 10 40 10 10 30 30  
SNOW C S C C C C C C  
 

 
WYZ114-212300-  
SNOWY RANGE-  
INCLUDING THE CITIES OF CENTENNIAL AND ALBANY  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 32 43 55 16 25 37 25 39 50 15 24 35 21 34 44  
TEMP 43 35 32 31 29 28 28 36 37 32 30 29 27 25 27 32 34 31  
DEWPT 11 11 10 11 11 12 14 17 19 19 21 22 21 22 23 23 24 24  
RH 27 36 39 43 46 50 55 45 48 58 69 75 78 88 85 69 66 75  
WIND DIR SW SW SW SW SW SW SW W W W W W W SW W W W W  
WIND SPD 13 18 20 20 20 21 25 27 24 18 17 17 14 16 17 18 18 18  
WIND GUST 33 43 48 51 56 58 59 63 59 50 44 41 41 52 47 42 43 43  
CLOUDS FW FW FW FW SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 5 40 60  
QPF 12HR 0 0 0 0.00-0.36 0.00-0.12  
SNOW 12HR 00-00 00-00 00-00  
SNOW C C C C C C L L C  
OBVIS BS BS BS  
WIND CHILL 36 25 20 18 17 15 13 24 26 21 18 17 16 12 14 20 23 19  
MIN CHILL 9 4 1 -2 1 0 -4 -2 2  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 19 36 21 34 15 32 19 29  
TEMP 26 22 31 29 25 24 32 29 21 18 28 27 23 22 26 25  
DEWPT 20 17 17 16 10 12 20 19 14 12 15 15 14 15 16 15  
PWIND DIR W SW SW W W SW SW W  
WIND CHAR BZ GN GN GN GN BZ GN BZ  
AVG CLOUDS B2 B1 SC SC B1 B1 B2 B1 B1 SC SC SC B1 B2 B1 B1  
POP 12HR 40 5 20 50 20 10 40 40  
SNOW C S S C C S S C C C C  
 

 
WYZ115-212300-  
LARAMIE VALLEY-  
INCLUDING THE CITIES OF BOSLER AND LARAMIE  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 50 55 59 27 31 37 44 48 50 25 29 35 40 43 46  
TEMP 54 43 38 37 36 35 34 46 46 42 37 35 33 30 32 40 43 38  
DEWPT 11 12 12 12 13 14 16 18 21 21 22 23 23 24 25 26 25 25  
RH 18 28 34 35 38 41 47 32 37 43 54 61 66 78 75 57 49 59  
WIND DIR W SW SW SW SW SW W W W W W W W W W W W W  
WIND SPD 14 13 14 17 17 18 24 28 27 19 16 14 11 11 14 18 17 16  
WIND GUST 27 28 34 41 43 47 48 51 50 36 32 32 25 27 34 39 36 32  
CLOUDS FW FW SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 0 10 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S S  
WIND CHILL 37 30 27 26 24 22 36 38 33 28 25 24 21 21 31 35 30  
MIN CHILL 32 20 17 16 27 19 16 16 26  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 23 44 23 42 18 39 23 37  
TEMP 31 27 37 36 29 28 38 35 26 22 34 34 28 27 34 32  
DEWPT 23 21 20 17 15 15 20 20 17 15 17 17 16 17 18 17  
PWIND DIR W SW SW W W SW W W  
WIND CHAR GN GN LT GN GN GN GN BZ  
AVG CLOUDS B1 SC SC SC B1 B1 B1 B1 B1 SC SC SC SC B1 B1 SC  
POP 12HR 20 0 5 40 20 5 10 20  
SNOW S C C S S S S  
 

 
WYZ116-212300-  
SOUTH LARAMIE RANGE-  
INCLUDING THE CITIES OF BUFORD, PUMPKIN VINE, AND VEDAUWOO  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 45 51 57 29 34 40 39 45 52 26 31 35 36 41 47  
TEMP 51 42 39 39 38 38 37 43 44 39 36 35 33 32 32 38 40 36  
DEWPT 8 10 10 11 12 13 14 16 19 19 20 22 22 23 23 23 24 24  
RH 17 26 30 31 34 35 38 33 36 44 52 59 63 69 69 54 52 61  
WIND DIR W W W W W W W W W W W W W W W W W W  
WIND SPD 19 19 23 32 32 33 34 34 33 25 20 19 17 17 19 20 18 16  
WIND GUST 33 33 40 56 55 59 59 60 57 41 36 34 32 36 37 39 35 33  
CLOUDS FW SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S S  
WIND CHILL 33 29 27 26 25 23 32 33 28 25 24 23 20 20 27 31 27  
MIN CHILL 27 21 17 16 22 19 14 14 20  
HIGH WIND W W W W W W W  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 41 27 39 21 37 25 35  
TEMP 32 28 35 33 30 31 36 32 26 24 32 31 29 28 32 30  
DEWPT 23 20 18 17 16 14 19 19 17 15 16 16 15 15 16 16  
PWIND DIR W W SW NW NW W W W  
WIND CHAR BZ GN GN BZ GN GN BZ BZ  
AVG CLOUDS B1 SC SC FW SC B1 B1 B1 B1 SC SC SC SC B1 B1 SC  
POP 12HR 20 0 5 40 20 5 10 20  
SNOW S C C S S S S  
 

 
WYZ117-212300-  
SOUTH LARAMIE RANGE FOOTHILLS-  
INCLUDING THE CITIES OF WHITAKER, FEDERAL, AND HORSE CREEK  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 58 35 39 42 49 53 57 30 33 36 44 48 51  
TEMP 57 46 43 45 44 43 42 50 51 45 40 39 37 34 36 45 47 43  
DEWPT 10 11 11 12 13 14 15 17 20 20 21 23 23 24 24 24 25 26  
RH 15 24 27 26 28 30 33 27 29 36 46 52 56 66 61 43 42 51  
WIND DIR W W W W W W W W W W W W W W W W W W  
WIND SPD 17 16 18 28 32 33 31 29 29 21 14 14 12 13 17 19 17 13  
WIND GUST 31 29 33 56 55 58 51 52 48 36 32 28 25 29 34 36 34 29  
CLOUDS FW FW SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 SC B1 B2  
POP 12HR 0 0 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
SNOW S  
WIND CHILL 35 35 34 32 31 37 32 30 29 25 26 37 36  
MIN CHILL 34 27 26 23 32 26 20 21 30  
HIGH WIND W W W W W W W  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 27 47 27 45 23 43 27 42  
TEMP 35 31 42 39 32 32 42 37 29 26 39 36 31 31 39 36  
DEWPT 24 22 20 19 20 17 21 21 19 17 17 18 17 17 17 18  
PWIND DIR W W SW NW NW W W W  
WIND CHAR GN GN GN BZ GN GN GN BZ  
AVG CLOUDS B1 SC FW FW SC B1 B1 B1 B1 SC FW FW SC B1 B1 SC  
POP 12HR 10 0 0 30 20 0 10 20  
RAIN S S  
SNOW S C C S S S  
 

 
WYZ118-212300-  
CENTRAL LARAMIE COUNTY-  
INCLUDING THE CITY OF CHEYENNE  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 59 35 39 43 52 56 60 31 51  
TEMP 58 46 41 44 45 45 44 53 55 48 42 39 36 32 35 47 50 45  
DEWPT 11 12 12 13 14 15 17 18 21 21 21 23 24 25 25 25 26 26  
RH 15 25 30 28 28 29 33 25 26 34 43 52 61 75 66 42 39 47  
WIND DIR SW SW SW W W W W W W W W W W W W W W W  
WIND SPD 13 12 13 16 25 26 25 26 27 16 12 11 9 11 14 16 14 12  
WIND GUST 27 26 32 37 46 47 43 42 43 29 25 23 19 31 35 37 34 29  
CLOUDS FW FW SC B1 B1 B2 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC B1 B2  
POP 12HR 0 0 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 34 37 36 36 34 35 32 29 24 26  
MIN CHILL 38 30 32 30 38 30 20 21 36  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 27 50 27 46 22 46 26 45  
TEMP 36 31 44 42 32 30 42 39 28 26 41 38 31 30 42 38  
DEWPT 26 24 22 21 22 21 23 22 21 18 19 19 19 18 19 19  
PWIND DIR NW W S NW NW SW W W  
WIND CHAR GN GN GN GN GN GN GN BZ  
AVG CLOUDS B1 SC FW FW SC B1 B1 B1 B1 SC FW FW SC SC B1 SC  
POP 12HR 10 0 0 20 10 0 5 20  
RAIN S S  
SNOW S S S S S  
 

 
WYZ119-212300-  
EAST LARAMIE COUNTY-  
INCLUDING THE CITY OF PINE BLUFFS  
158 PM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 59 30 36 41 56 58 62 25 30 34 53  
TEMP 58 45 38 39 40 42 44 55 57 48 42 39 34 31 34 48 53 46  
DEWPT 13 14 13 13 14 15 17 19 20 21 21 23 23 26 26 26 26 26  
RH 17 28 35 34 34 33 33 24 23 34 43 52 64 81 72 42 35 45  
WIND DIR SW SW SW W W W W W W NW NW NW W W W W W W  
WIND SPD 11 10 9 10 13 17 19 21 23 13 10 10 8 8 11 13 11 8  
WIND GUST 25 29 34 34 36 37 25 18 21 25 23 19  
CLOUDS FW FW FW FW SC B1 B1 B1 B1 B2 B2 B1 B1 B1 SC SC B1 B1  
POP 12HR 0 0 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 32 32 33 34 36 35 32 28 24 25  
MIN CHILL 36 26 24 25 29 20 20 39  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 27 51 26 47 22 47 25 47  
TEMP 37 30 45 43 32 29 42 39 28 24 42 39 30 29 43 39  
DEWPT 27 26 25 22 24 23 25 22 21 19 22 20 19 19 20 19  
PWIND DIR NW W S NW NW SW W W  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 B1 SC FW SC B1 B1 B1 B1 SC FW FW SC SC B1 SC  
POP 12HR 10 0 0 20 10 5 5 10  
RAIN S S  
SNOW S S S S S  
 

 
 
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