453  
FOUS55 KCYS 170843  
AFMCYS  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHEYENNE WY  
243 AM MDT THU APR 17 2025  
 
NEZ002-181000-  
DAWES COUNTY-  
INCLUDING THE CITIES OF CHADRON AND CHADRON ST PARK  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 37 42 45 43 47 49 22 27 30 33 39 42 16 21 24  
TEMP 53 45 45 46 44 36 32 31 29 28 31 35 38 37 31 27 24 22  
DEWPT 31 33 34 32 31 31 30 29 29 27 26 23 23 23 23 22 21 20  
RH 43 62 65 58 60 82 92 92100 96 81 61 54 56 72 81 88 92  
WIND DIR N N N NE NE N N N N N N N N N NW W W SW  
WIND SPD 12 14 20 21 23 23 23 18 17 16 16 14 12 11 5 5 5 3  
WIND GUST 25 28 34 36 39 35 37 31 27 27 27 26 23  
CLOUDS B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 B1 SC SC FW  
POP 12HR 20 70 80 70 10  
QPF 12HR 0 0.02-0.18 0.16-0.40 0.01-0.09 0  
SNOW 12HR 00-00 00-00 0-4  
RAIN  
RAIN SHWRS S S S L L D D L  
SNOWSHWRS D D L L L L C C  
OBVIS BS BS BS BS BS BS  
WIND CHILL 38 37 39 35 24 19 19 18 17 19 26 30 29 25 21 16  
MIN CHILL 33 28 19 13 10 9 20 16 10  
WINTER WEATH Y Y Y Y Y Y Y  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 51 28 61 34 68 37 63 35 65  
TEMP 46 50 35 30 56 59 41 35 64 64 47 38 59 61 42 36 59 60  
DEWPT 21 20 25 24 25 26 30 28 28 28 30 31 29 26 27 29 33 35  
PWIND DIR SW S W W W W NW NE SE  
WIND CHAR GN GN GN LT GN GN GN GN GN  
AVG CLOUDS FW FW SC FW FW FW SC FW FW SC SC SC SC SC SC SC SC SC  
POP 12HR 10 5 5 5 20 20 20 30 40  
RAIN SHWRS S S S C C S C  
TSTMS IS  
 
 
NEZ003-181000-  
BOX BUTTE COUNTY-  
INCLUDING THE CITIES OF ALLIANCE AND HEMINGFORD  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 39 42 46 46 50 54 26 38 20  
TEMP 53 45 46 49 48 39 32 30 29 28 30 34 37 37 29 26 22 20  
DEWPT 31 33 34 33 31 31 29 29 28 27 26 23 22 23 23 21 20 19  
RH 43 62 63 54 51 73 88 96 96 96 85 64 54 56 78 81 92 96  
WIND DIR NW N N NE NE N N N N N N N N N N NW NW W  
WIND SPD 11 13 19 20 23 25 24 18 17 17 18 18 14 11 8 6 6 4  
WIND GUST 31 33 34 39 36 31 27 28 29 25  
CLOUDS B1 B1 B1 B1 B2 OV OV OV OV OV OV B2 B2 B2 B1 SC SC SC  
POP 12HR 20 60 80 70 10  
QPF 12HR 0 0.02-0.09 0.16-0.26 0.03 0  
SNOW 12HR 00-00 00-00 1  
RAIN  
RAIN SHWRS S S C L D D  
SNOWSHWRS D D L L L L C C S S  
TSTMS S S  
OBVIS BS BS BS BS BS  
WIND CHILL 38 38 28 19 18 17 15 18 23 28 29 22 18 15  
MIN CHILL 35 32 21 15 11 10 21 16 11  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 49 26 61 32 68 35 63 34 65  
TEMP 43 48 34 28 54 59 40 33 64 64 44 36 59 61 41 34 59 60  
DEWPT 21 20 24 24 25 24 27 27 27 26 29 28 28 25 27 29 33 35  
PWIND DIR SW S W W W W NW NE SE  
WIND CHAR GN GN GN LT GN GN GN GN GN  
AVG CLOUDS SC SC SC SC FW FW SC FW FW SC B1 SC SC SC SC SC SC SC  
POP 12HR 10 5 5 5 20 20 20 30 30  
RAIN SHWRS S S S C C S C  
TSTMS IS  
 
 
NEZ019-181000-  
SCOTTS BLUFF COUNTY-  
INCLUDING THE CITIES OF SCOTTSBLUFF AND GERING  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 47 54 28 35 40 42 18 21 24  
TEMP 55 49 50 53 51 42 34 32 30 29 30 34 38 38 32 28 23 21  
DEWPT 34 35 35 35 34 32 30 29 29 27 27 25 24 23 24 22 22 20  
RH 45 58 56 50 52 67 85 88 96 92 88 69 57 54 72 78 96 96  
WIND DIR W N N NE NE NE N N N N N N N N NW NW NW W  
WIND SPD 10 9 13 16 19 23 19 14 12 12 14 14 13 10 8 6 5 3  
WIND GUST 23 27 28 34 40 39 32 26 28 29 26  
CLOUDS SC B1 SC B1 B2 OV OV OV OV OV OV B2 B2 B2 B1 SC SC SC  
POP 12HR 20 70 90 80 20  
QPF 12HR 0 0.06-0.20 0.15-0.41 0.01-0.11 0  
SNOW 12HR 00-00 00-00 1  
RAIN  
RAIN SHWRS S S S L L D D S  
SNOWSHWRS D L L D D C C S S S S S  
TSTMS S S  
WIND CHILL 32 22 21 20 18 19 25 30 31 25 21 16  
MIN CHILL 39 28 16 14 12 20 17 12  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 49 26 61 34 69 37 64 36 66  
TEMP 42 48 34 27 55 59 41 34 65 65 46 37 60 62 44 36 60 61  
DEWPT 23 22 26 24 27 26 28 27 27 27 30 28 29 27 29 30 35 36  
PWIND DIR SW S W W W W NW NE SE  
WIND CHAR GN LT GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC FW FW SC SC FW FW SC SC SC FW SC SC SC SC SC  
POP 12HR 20 5 5 5 20 20 20 30 40  
RAIN SHWRS S S S C S S C  
SNOWSHWRS S  
TSTMS IS  
 
 
NEZ020-181000-  
BANNER COUNTY-  
INCLUDING THE CITY OF HARRISBURG  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 44 50 54 56 25 33 36 40 16 19 23  
TEMP 52 47 50 53 51 42 32 29 28 27 28 32 35 35 29 26 22 20  
DEWPT 34 34 35 35 35 33 30 28 27 26 27 25 24 23 24 21 21 19  
RH 50 60 56 50 54 70 92 96 96 96 96 75 64 61 81 81 96 96  
WIND DIR W NW N N NE N N N N N N N N N N NW W W  
WIND SPD 11 9 14 16 18 23 20 16 13 13 16 16 13 11 8 8 6 5  
WIND GUST 29 36 33 27 24 24  
CLOUDS B1 B1 SC B1 B2 B2 OV OV OV OV OV OV B2 B2 B2 B1 B1 B1  
POP 12HR 20 60 90 80 30  
QPF 12HR 0 0.10-0.33 0.28-0.44 0.05-0.15 0.01  
SNOW 12HR 00-00 00-00 2  
RAIN  
RAIN SHWRS S S S L L D D  
SNOWSHWRS D D D D D C C C C S S S  
TSTMS S S S  
OBVIS BS BS  
WIND CHILL 33 20 18 17 15 16 21 25 27 21 17 14 12  
MIN CHILL 38 37 27 15 12 11 19 14 9  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 46 25 59 33 67 36 62 35 65  
TEMP 40 45 32 27 54 56 39 34 64 63 45 37 59 60 43 35 60 60  
DEWPT 23 22 25 24 26 26 27 25 26 27 29 27 28 27 30 31 34 35  
PWIND DIR S S W W W W NW E SE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC FW FW SC SC FW FW SC B1 SC SC SC B1 B1 SC SC  
POP 12HR 20 10 5 5 20 20 20 30 40  
RAIN SHWRS S S S S C S S C  
SNOWSHWRS S S  
TSTMS IS  
 
 
NEZ021-181000-  
MORRILL COUNTY-  
INCLUDING THE CITIES OF ANGORA, BRIDGEPORT, BAYARD, AND REDINGTON  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 45 51 55 61 28 36 39 42 22  
TEMP 54 48 50 54 54 45 34 32 30 29 31 34 38 38 32 28 24 23  
DEWPT 33 35 36 35 34 32 30 30 29 28 28 25 23 22 24 22 22 21  
RH 45 60 58 48 46 60 85 92 96 96 88 69 54 52 72 78 92 92  
WIND DIR W NW N N NE NE N N N N N N N N N NW NW NW  
WIND SPD 10 10 17 19 21 25 24 18 16 16 18 18 14 11 9 6 6 4  
WIND GUST 20 21 29 33 34 41 41 32 28 28 31 31 25  
CLOUDS SC B1 SC SC B1 B2 OV OV OV OV OV B2 B2 B2 B1 SC B1 B1  
POP 12HR 20 60 80 70 20  
QPF 12HR 0 0.03-0.12 0.17-0.34 0.01-0.09 0  
SNOW 12HR 00-00 00-00 1  
RAIN  
RAIN SHWRS S C L D D D C S S  
SNOWSHWRS D D D L L C C S S S S S  
TSTMS S S  
OBVIS BS BS BS  
WIND CHILL 36 22 20 19 17 19 23 29 31 24 20 17 17  
MIN CHILL 39 37 28 17 14 13 22 17 13  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 49 27 61 34 69 36 64 36 66  
TEMP 42 49 35 29 54 59 41 34 64 65 45 37 61 62 44 36 60 61  
DEWPT 23 21 26 26 27 26 28 27 29 28 30 29 29 27 31 31 35 36  
PWIND DIR SW S W W W W NW NE SE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC FW FW SC CL FW SC B1 SC SC SC SC B1 SC SC  
POP 12HR 20 10 5 5 20 20 20 30 40  
RAIN SHWRS S S S C S S C  
SNOWSHWRS S  
TSTMS IS  
 
 
NEZ054-181000-  
KIMBALL COUNTY-  
INCLUDING THE CITY OF KIMBALL  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 44 53 58 61 25 36 19  
TEMP 49 46 53 57 55 46 34 29 28 27 29 32 35 34 28 25 22 20  
DEWPT 34 34 35 35 36 34 30 28 27 26 27 25 24 23 24 22 21 20  
RH 56 63 50 43 49 63 85 96 96 96 92 75 64 64 85 88 96100  
WIND DIR W W N N NE N N N N N N N N N N NW NW NW  
WIND SPD 8 8 16 16 19 23 23 18 14 14 17 17 16 12 9 8 6 5  
WIND GUST 33 37 39 31 25 25 27 28  
CLOUDS B1 B1 B1 SC B1 B2 OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1  
POP 12HR 20 50 90 80 40  
QPF 12HR 0 0.06-0.28 0.17-0.35 0.06-0.12 0.01  
SNOW 12HR 00-00 00-00 1  
RAIN  
RAIN SHWRS S S S C C D D  
SNOWSHWRS D D D D C C C C C C C  
TSTMS S C C  
OBVIS BS BS  
WIND CHILL 37 22 17 16 15 17 21 25 25 19 17 14 13  
MIN CHILL 39 37 28 14 13 11 18 14 10  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 46 24 59 32 67 35 64 35 65  
TEMP 40 45 31 26 54 57 39 33 64 63 44 36 61 61 43 35 60 61  
DEWPT 22 22 26 24 26 26 27 25 25 25 29 27 27 27 31 31 35 34  
PWIND DIR S S W W W NW NW E SE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 SC SC FW FW SC SC FW FW SC B1 SC SC SC B1 B1 SC SC  
POP 12HR 30 10 5 5 20 20 20 30 40  
RAIN SHWRS S S S C S S C  
SNOWSHWRS C S  
TSTMS IS  
 
 
NEZ055-181000-  
CHEYENNE COUNTY-  
INCLUDING THE CITIES OF SIDNEY AND BROWNSON  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 45 55 60 63 27 38 19 22 25  
TEMP 50 46 53 59 59 49 36 31 30 28 30 34 37 37 30 27 24 22  
DEWPT 34 35 36 36 35 34 30 30 29 28 29 26 25 23 24 22 22 22  
RH 54 65 52 42 40 56 79 96 96100 96 72 61 56 78 81 92100  
WIND DIR W NW N N NE NE N N N N N N N N N NW NW NW  
WIND SPD 9 9 16 18 21 25 25 19 16 16 17 19 16 13 10 9 8 5  
WIND GUST 26 29 34 40 39 31 26 26 28 29 26  
CLOUDS SC SC SC FW SC B1 B2 OV OV OV OV B2 B2 B2 B2 B1 B1 B1  
POP 12HR 20 50 80 70 30  
QPF 12HR 0 0.02-0.09 0.11-0.30 0.04-0.10 0  
SNOW 12HR 00-00 00-00 1  
RAIN  
RAIN SHWRS S C C D D D  
SNOWSHWRS D D L L C C C C C C S  
TSTMS C S  
OBVIS BS BS  
WIND CHILL 25 19 19 17 19 23 27 28 21 19 15 15  
MIN CHILL 38 38 35 16 13 12 22 16 12  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 48 26 61 33 69 36 65 36 66  
TEMP 42 47 33 28 54 59 40 34 65 65 45 37 62 62 44 36 61 62  
DEWPT 22 22 26 26 27 26 27 27 28 27 29 28 29 28 32 31 36 35  
PWIND DIR S S W W W NW NW NE SE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 SC B1 SC FW FW SC FW FW SC B1 SC SC SC B1 B1 SC SC  
POP 12HR 20 10 5 5 10 20 10 30 40  
RAIN SHWRS S S S S C S S C  
SNOWSHWRS S S  
TSTMS IS  
 
 
NEZ095-181000-  
NORTHERN SIOUX COUNTY-  
INCLUDING THE CITY OF HARRISON  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 37 41 45 40 45 48 21 25 29 32 36 41 16 18 24  
TEMP 52 44 44 44 41 33 29 29 27 26 28 33 36 35 27 24 21 19  
DEWPT 31 33 34 33 31 30 28 27 27 25 25 23 24 22 23 21 20 18  
RH 44 65 68 65 67 89 96 92100 96 88 66 61 59 85 88 96 96  
WIND DIR NW NE NE NE NE NE N N NE N N N N NW NW W W SW  
WIND SPD 11 11 16 18 20 19 19 14 14 14 13 13 13 12 6 6 6 4  
WIND GUST 21 25 28 31 35 34 35 28 27 26 26 25  
CLOUDS B2 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC FW FW  
POP 12HR 20 70 80 70 10  
QPF 12HR 0 0.05-0.33 0.19-0.51 0.02-0.10 0  
SNOW 12HR 00-00 00-00 1-6  
RAIN  
RAIN SHWRS S S S L L D  
SNOWSHWRS L D D L L L L C C  
OBVIS BS BS BS  
WIND CHILL 36 36 32 22 17 17 16 14 17 24 26 26 20 16 13  
MIN CHILL 33 28 16 12 8 8 18 10 7  
WINTER WEATH Y Y Y Y Y Y Y  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 48 25 59 32 65 34 60 33 63  
TEMP 43 47 33 27 54 56 38 33 62 62 44 35 57 58 40 34 57 59  
DEWPT 22 21 24 24 25 28 29 27 28 27 29 29 28 26 26 28 33 35  
PWIND DIR SW S W W W W NW NE SE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW FW SC SC FW FW SC SC SC SC SC SC SC SC SC  
POP 12HR 10 5 5 5 20 20 20 30 40  
RAIN SHWRS S S S C S S C  
SNOWSHWRS S  
TSTMS IS  
 
 
NEZ096-181000-  
SOUTHERN SIOUX COUNTY-  
INCLUDING THE CITY OF AGATE  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 39 43 47 46 49 54 22 25 29 35 38 41 16 19 22  
TEMP 52 46 46 49 46 36 30 29 28 26 29 33 36 36 28 25 21 19  
DEWPT 32 33 34 33 31 30 28 27 27 25 25 23 22 22 22 21 20 19  
RH 46 60 63 54 55 79 92 92 96 96 85 66 56 56 78 84 96100  
WIND DIR NW N NE NE NE NE N N N N N N N N NW NW NW W  
WIND SPD 11 13 17 17 21 23 23 17 16 16 17 16 13 12 9 5 5 3  
WIND GUST 24 27 29 34 40 37 33 27 28 29 26  
CLOUDS B1 B2 B1 B2 B2 OV OV OV OV OV OV B2 B2 B2 B1 SC SC SC  
POP 12HR 20 70 80 70 20  
QPF 12HR 0 0.05-0.14 0.15-0.27 0.03 0  
SNOW 12HR 00-00 00-00 2  
RAIN  
RAIN SHWRS S S S L L D  
SNOWSHWRS D D L L L L C C S S  
TSTMS S S  
OBVIS BS BS BS BS BS BS BS  
WIND CHILL 39 39 24 17 17 16 14 17 23 27 27 20 17 14  
MIN CHILL 35 32 21 13 10 9 21 13 11  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 48 24 60 31 67 34 62 34 65  
TEMP 42 47 33 27 55 58 39 32 63 63 44 35 59 59 42 35 59 60  
DEWPT 21 21 24 23 24 26 28 26 26 26 29 27 27 25 27 28 33 34  
PWIND DIR SW S W W W W NW NE SE  
WIND CHAR GN LT GN LT GN GN GN GN GN  
AVG CLOUDS SC FW SC FW FW SC SC FW FW SC SC SC SC SC SC SC SC B1  
POP 12HR 10 5 5 5 20 20 20 30 30  
RAIN SHWRS S S S C S S C  
TSTMS IS  
 
 
WYZ101-181000-  
CONVERSE COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITIES OF BILL, DOUGLAS, DEER CREEK, AND GLENROCK  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 29 35 39 31 38 42 21 24 27 28 34 38 9 14 18  
TEMP 45 38 35 34 33 30 27 27 26 25 27 30 33 32 24 21 17 15  
DEWPT 32 32 30 29 29 28 26 25 24 22 23 23 22 21 19 16 12 12  
RH 60 79 82 82 85 92 96 92 92 88 85 75 63 63 81 81 80 88  
WIND DIR NW N N N N N N N N N N N N N W W SW SW  
WIND SPD 14 16 18 21 23 23 19 17 16 14 13 13 12 9 6 6 8 6  
WIND GUST 29 32 35 37 37 37 34 29 27 27 25 24 24 19 19  
CLOUDS B1 B2 OV OV OV OV OV OV OV OV OV B2 B1 B1 SC FW FW FW  
POP 12HR 20 80 60 60 10  
QPF 12HR 0 0.28-0.64 0.11-0.70 0.00-0.20 0  
SNOW 12HR 00-00 1-6 1-10  
RAIN  
RAIN SHWRS S C C  
SNOWSHWRS L L D D L L C C L L C C  
OBVIS BS BS BS BS BS  
WIND CHILL 38 29 25 22 21 16 14 14 14 13 15 20 23 25 17 12 7 5  
MIN CHILL 21 12 9 7 7 7 13 7 -1  
WINTER STORM W W W W W W W W  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 43 22 52 31 59 31 56 32 61  
TEMP 37 42 28 24 47 52 37 32 55 57 41 32 52 55 38 32 55 58  
DEWPT 23 26 22 19 29 29 29 26 27 26 29 26 27 25 27 27 31 32  
PWIND DIR SW SW W SW W W NW E SE  
WIND CHAR GN GN GN GN BZ GN GN GN GN  
AVG CLOUDS FW FW FW FW SC SC SC FW SC SC SC SC SC SC SC SC SC B1  
POP 12HR 5 0 5 5 20 10 20 20 20  
RAIN SHWRS S S S S S  
SNOWSHWRS S  
TSTMS IS  
 
 
WYZ102-181000-  
NIOBRARA COUNTY-  
INCLUDING THE CITIES OF LUSK AND REDBIRD  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 35 39 43 37 42 47 22 25 28 30 36 41 12 17 21  
TEMP 49 42 40 39 37 32 29 28 28 26 28 33 35 35 27 23 19 17  
DEWPT 31 32 32 32 32 30 28 27 26 25 24 24 23 21 21 19 17 16  
RH 50 67 73 76 82 92 96 96 92 96 85 69 61 56 78 84 92 96  
WIND DIR W NW N N NE N N N N N N N N NW NW W W SW  
WIND SPD 12 14 16 17 17 17 18 14 13 12 12 13 16 11 6 6 6 5  
WIND GUST 24 32 33 36 36 37 32 27 26 25 24 28 23  
CLOUDS B2 B2 OV OV OV OV OV OV OV OV B2 B2 B1 SC SC FW FW FW  
POP 12HR 20 80 70 70 10  
QPF 12HR 0 0.22-0.51 0.10-0.56 0.00-0.10 0  
SNOW 12HR 00-00 0-3 1-7  
RAIN  
RAIN SHWRS S C C D D L  
SNOWSHWRS D D L L C C L L C C  
OBVIS BS BS BS  
WIND CHILL 34 32 30 28 21 17 17 16 15 18 23 26 27 19 14 10 10  
MIN CHILL 27 23 13 10 10 9 15 8 5  
WINTER STORM W W W W W W W  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 47 24 56 31 62 33 58 33 62  
TEMP 40 46 31 25 51 53 37 32 59 60 42 34 54 56 38 33 55 59  
DEWPT 23 23 24 21 27 30 30 27 28 26 30 28 28 24 27 27 31 33  
PWIND DIR SW S W W W W NW E SE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW FW SC SC FW FW SC SC SC SC SC SC SC SC SC  
POP 12HR 10 0 5 5 20 20 20 20 30  
RAIN SHWRS S S S S S S C  
TSTMS IS  
 
 
WYZ103-181000-  
NORTH LARAMIE RANGE-  
INCLUDING THE CITY OF GARRETT  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 27 35 44 30 38 46 11 19 27 16 27 34 6 12 18  
TEMP 44 38 36 34 31 25 23 22 21 20 21 23 25 25 19 16 14 13  
DEWPT 31 31 30 28 26 23 20 19 18 17 17 18 18 18 15 12 11 9  
RH 60 76 79 78 81 92 88 88 88 88 84 81 74 74 84 84 88 84  
WIND DIR W NW N NE NE N N N N N NE NE NE NE N W SW SW  
WIND SPD 11 9 12 16 18 21 20 17 16 14 16 14 14 10 6 6 8 8  
WIND GUST 24 26 25 28 31 36 39 33 29 29 29 26 27 25  
CLOUDS B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B2 SC SC SC SC  
POP 12HR 30 90 80 80 20  
QPF 12HR 0.01 0.33-0.72 0.16-0.82 0.02-0.28 0.01  
SNOW 12HR 00-00 1-8 2-12  
RAIN  
RAIN SHWRS S C C D  
SNOWSHWRS C C L D D D D L L D D C C S S S S S  
TSTMS S  
OBVIS BS BS BS BS BS BS BS  
WIND CHILL 38 32 28 24 19 11 7 8 8 7 7 10 13 15 10 7 4 2  
MIN CHILL 23 13 -4 -6 -7 -7 -4 -3 -10  
WINTER STORM W W W W W W W W W W W  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 36 21 45 30 52 31 51 31 56  
TEMP 31 35 24 23 40 44 34 32 48 49 38 32 47 49 36 32 50 52  
DEWPT 20 23 18 16 25 26 24 22 26 25 25 22 23 23 25 25 29 29  
PWIND DIR SW SW W W W W W S SW  
WIND CHAR GN GN GN GN BZ GN GN GN GN  
AVG CLOUDS SC SC FW FW SC SC FW FW FW SC SC SC SC SC SC SC SC B1  
POP 12HR 10 0 5 5 20 20 30 20 40  
RAIN SHWRS S S C S S S C  
SNOWSHWRS S S S S S S S  
TSTMS IS  
 
 
WYZ104-181000-  
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-  
INCLUDING THE CITY OF SEMINOE DAM  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 27 36 41 28 38 46 11 20 27 16 28 33 6 12 16  
TEMP 44 39 36 34 30 25 23 22 21 21 21 24 26 26 19 16 14 12  
DEWPT 31 32 30 28 25 23 20 19 18 16 17 18 19 18 14 10 8 7  
RH 60 76 79 78 81 92 88 88 88 81 84 77 74 71 80 77 76 80  
WIND DIR SW NW N N N NE NE NE NE NE NE NE NE NE NE E E S  
WIND SPD 10 9 13 18 23 23 21 18 18 17 17 17 17 12 8 5 5 5  
WIND GUST 23 20 28 34 43 43 44 43 41 40 37 32 32 25 19  
CLOUDS B2 OV OV OV OV OV OV OV OV OV OV OV B2 B1 SC SC SC SC  
POP 12HR 50 90 80 80 20  
QPF 12HR 0.02 0.35-0.81 0.15-0.75 0.02-0.28 0.01  
SNOW 12HR 00-00 1-9 2-12  
RAIN  
RAIN SHWRS C L D  
SNOWSHWRS L D D D D D L L D D C C S S  
TSTMS S S  
OBVIS BS BS BS BS BS BS BS BS BS BS  
WIND CHILL 33 28 23 17 10 7 8 7 6 7 10 14 15 10 8 5 4  
MIN CHILL 22 9 -6 -8 -10 -9 -4 -3 -9  
WINTER STORM W W W W W W W W W  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 35 20 45 28 50 31 51 32 56  
TEMP 28 35 23 22 39 45 34 29 46 49 38 31 45 51 37 32 50 53  
DEWPT 19 23 15 16 26 27 23 22 27 26 24 21 24 22 25 25 29 29  
PWIND DIR S SW SW SW SW SW W E SW  
WIND CHAR GN LT GN GN BZ GN GN LT GN  
AVG CLOUDS SC FW FW SC SC SC FW SC SC SC SC B1 SC SC SC SC B1 B1  
POP 12HR 10 5 5 10 20 20 20 20 30  
RAIN SHWRS S S S S S C  
SNOWSHWRS S S S S S  
TSTMS IS  
 
 
WYZ105-181000-  
SHIRLEY BASIN-  
INCLUDING THE CITIES OF MEDICINE BOW AND SHIRLEY BASIN  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 33 37 41 36 43 49 20 25 29 31 6 10 13  
TEMP 43 39 40 41 36 28 24 22 21 21 22 25 27 27 19 16 13 11  
DEWPT 32 32 32 32 29 24 20 19 18 17 16 18 18 18 14 11 9 8  
RH 65 76 73 70 75 85 84 88 88 84 77 74 68 68 80 80 84 87  
WIND DIR W SW W W NE NE NE NE NE NE NE NE NE NE E E E SE  
WIND SPD 6 5 10 12 18 18 17 12 11 10 13 13 13 10 6 3 3 4  
WIND GUST 20 24 31 34 35 31 26 27 27 24 24 14  
CLOUDS B2 B2 OV OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC SC  
POP 12HR 40 90 80 80 20  
QPF 12HR 0.01 0.30-0.64 0.15-0.40 0.02-0.13 0.01  
SNOW 12HR 00-00 0-5 2-6  
RAIN  
RAIN SHWRS C C L D  
SNOWSHWRS D D D D D L L D D C C S S S S  
TSTMS S S S S  
OBVIS BS BS BS  
WIND CHILL 34 33 26 15 10 10 10 9 9 12 16 17 11 10 7 5  
MIN CHILL 29 22 7 2 1 1 8 4 -2  
WINTER STORM W W W W W W W W  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 35 17 44 26 51 29 52 30 58  
TEMP 29 35 22 20 39 44 32 27 47 49 36 29 47 51 35 30 51 54  
DEWPT 21 23 16 16 27 27 23 22 27 27 26 22 25 23 27 26 30 29  
PWIND DIR S SW W SW W W W SE SW  
WIND CHAR GN LT GN LT GN LT GN LT LT  
AVG CLOUDS SC SC FW FW SC SC FW FW SC SC SC SC SC SC SC B1 B1 B1  
POP 12HR 10 5 5 10 20 20 30 20 40  
RAIN SHWRS S S C S S S C  
SNOWSHWRS S S S S S S  
 
 
WYZ106-181000-  
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-  
INCLUDING THE CITY OF BORDEAUX  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 39 42 46 40 44 47 19 24 29 26 31 35 12 15 19  
TEMP 50 45 43 42 38 31 27 26 25 25 26 27 29 29 24 20 18 16  
DEWPT 32 33 32 32 31 27 24 23 23 22 22 22 22 21 19 16 15 13  
RH 50 62 65 67 76 85 88 88 92 88 85 81 75 72 81 84 88 88  
WIND DIR W NW NE NE NE N N N NE N NE NE NE NE N SW SW SW  
WIND SPD 11 9 12 16 18 21 20 16 14 13 16 14 13 11 6 6 8 8  
WIND GUST 24 24 24 29 31 37 36 28 26 26 27 26 26 18  
CLOUDS B2 B2 OV OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC SC  
POP 12HR 20 80 80 90 40  
QPF 12HR 0 0.16-0.52 0.17-0.61 0.04-0.25 0.01  
SNOW 12HR 00-00 T 2-7  
RAIN  
RAIN SHWRS S C C D D L  
SNOWSHWRS D D D D L L D D C C C C S S S  
TSTMS S S S S  
OBVIS BS BS BS  
WIND CHILL 37 34 28 19 14 13 13 13 13 15 18 19 15 12 8 6  
MIN CHILL 33 27 11 4 4 4 7 5 0  
WINTER STORM W W W W W W W W  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 39 24 51 33 58 35 57 35 62  
TEMP 33 38 27 27 45 50 38 35 55 56 43 36 54 55 41 35 56 58  
DEWPT 22 24 20 19 27 26 25 23 26 25 27 24 25 24 29 28 31 31  
PWIND DIR S SW W W W W NW SE S  
WIND CHAR GN GN BZ GN BZ GN GN GN GN  
AVG CLOUDS SC SC SC FW FW SC FW FW FW SC SC SC SC SC SC SC B1 B1  
POP 12HR 20 5 5 5 20 20 30 30 40  
RAIN SHWRS S S C C S S C  
SNOWSHWRS S S S S S  
TSTMS IS  
 
 
WYZ107-181000-  
EAST PLATTE COUNTY-  
INCLUDING THE CITIES OF WHEATLAND AND GUERNSEY  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 37 42 46 38 44 49 26 29 34 38 12 16 19  
TEMP 53 46 43 41 38 33 30 29 28 27 28 30 33 33 27 23 19 17  
DEWPT 33 33 32 31 32 30 28 26 26 25 25 24 23 23 21 18 16 15  
RH 46 60 65 67 79 89 92 88 92 92 88 78 66 66 78 81 88 92  
WIND DIR NW N N N N N N N N N N N N N NW W W SW  
WIND SPD 10 14 14 17 18 21 19 14 12 13 13 12 12 10 6 6 5 4  
WIND GUST 20 27 25 29 29 35 33 26 23 24 24 23  
CLOUDS B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC SC SC  
POP 12HR 20 80 70 80 20  
QPF 12HR 0 0.16-0.61 0.26-0.63 0.04-0.21 0  
SNOW 12HR 00-00 0-4 2-9  
RAIN  
RAIN SHWRS S C C D D D  
SNOWSHWRS D D L L L L D D C C S S S S S  
OBVIS BS BS  
WIND CHILL 39 35 33 29 21 18 18 18 16 17 21 24 25 20 15 12  
MIN CHILL 32 24 16 13 12 11 14 11 4  
WINTER WEATH Y Y Y Y Y Y Y Y  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 44 24 56 33 63 35 60 35 64  
TEMP 36 44 30 26 50 55 40 34 59 61 45 36 56 58 42 36 57 62  
DEWPT 24 25 24 20 28 27 28 26 27 25 29 27 27 25 29 29 32 33  
PWIND DIR S SW W W W W NW E SE  
WIND CHAR GN LT GN GN GN GN GN LT GN  
AVG CLOUDS SC SC SC FW SC SC FW FW FW SC SC SC SC SC SC SC SC B1  
POP 12HR 10 0 5 5 20 10 20 20 30  
RAIN SHWRS S S S S S C  
SNOWSHWRS S  
TSTMS IS  
 
 
WYZ108-181000-  
GOSHEN COUNTY-  
INCLUDING THE CITY OF TORRINGTON  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 37 44 47 38 49 54 23 26 29 30 37 41 17  
TEMP 53 47 46 47 45 36 31 30 29 27 29 32 35 35 29 24 21 18  
DEWPT 33 34 34 33 34 31 29 28 27 26 26 24 23 23 23 21 19 17  
RH 46 60 63 58 65 82 92 92 92 96 88 72 61 61 78 88 92 96  
WIND DIR W N N N N N N N N N N N N N NW W W W  
WIND SPD 9 12 13 14 17 19 18 13 11 12 13 12 12 11 8 6 5 3  
WIND GUST 21 27 24 26 29 34 31 26 23 24 24 23  
CLOUDS B2 B2 B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B1 SC SC SC  
POP 12HR 20 80 80 80 20  
QPF 12HR 0 0.11-0.43 0.21-0.60 0.03-0.21 0  
SNOW 12HR 00-00 00-00 1-6  
RAIN  
RAIN SHWRS S S C L D D D  
SNOWSHWRS D D L L D D C C C C S S S  
TSTMS S S  
OBVIS BS  
WIND CHILL 37 26 19 19 19 16 18 23 27 27 21 16 13  
MIN CHILL 30 26 15 11 10 10 16 9 6  
WINTER WEATH Y Y Y Y Y Y Y Y  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 46 24 58 32 66 35 61 34 65  
TEMP 39 46 31 26 53 56 39 33 62 62 44 36 57 59 42 35 58 61  
DEWPT 23 23 25 22 27 27 28 26 27 26 29 27 27 26 29 29 33 34  
PWIND DIR S S W W W W NW E SE  
WIND CHAR GN LT GN LT GN GN GN LT GN  
AVG CLOUDS SC SC SC FW FW SC FW FW FW SC SC SC SC SC SC SC SC B1  
POP 12HR 10 5 5 5 20 20 20 30 30  
RAIN SHWRS S S S C S S C  
SNOWSHWRS S  
TSTMS IS  
 
 
WYZ109-181000-  
CENTRAL CARBON COUNTY-  
INCLUDING THE CITY OF RAWLINS  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 35 39 43 37 45 51 17 21 23 24 29 33 8 11 14  
TEMP 45 42 41 42 37 28 24 23 22 21 22 25 28 27 21 17 14 12  
DEWPT 32 32 33 31 28 24 22 20 19 17 18 19 20 19 16 12 10 9  
RH 60 67 73 65 70 85 92 88 88 84 84 78 71 71 81 80 84 87  
WIND DIR SW SW SW W N NE NE NE NE NE NE NE NE NE NE NE NE NE  
WIND SPD 11 10 14 19 23 23 23 20 18 18 19 20 20 17 11 6 5 6  
WIND GUST 26 28 36 44 47 42 41 40 34 35 36 37 40 35 28 20 16 18  
CLOUDS B2 OV OV B2 OV OV OV OV OV OV OV OV B2 B2 B1 SC SC SC  
POP 12HR 40 80 70 80 20  
QPF 12HR 0.02 0.31-0.65 0.11-0.60 0.01-0.25 0  
SNOW 12HR 00-00 0-5 2-9  
RAIN  
RAIN SHWRS C L L D  
SNOWSHWRS D D D L L L L D D C C S S  
TSTMS S S S S S S  
OBVIS BS BS BS BS BS BS BS BS BS BS  
WIND CHILL 39 36 34 34 25 14 9 8 8 7 7 11 14 15 9 8 5 2  
MIN CHILL 26 21 5 -1 0 -1 3 1 -4  
WINTER STORM W W W W W W W  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 37 20 46 28 51 29 53 31 59  
TEMP 28 36 23 23 40 46 34 29 47 49 37 30 47 52 37 31 52 56  
DEWPT 19 23 16 17 27 27 23 22 27 27 25 22 25 23 26 25 29 28  
PWIND DIR SW SW SW SW SW SW W SE SW  
WIND CHAR GN GN GN GN BZ GN GN LT GN  
AVG CLOUDS SC FW FW FW SC SC SC SC SC SC SC B1 SC SC SC B1 B1 B1  
POP 12HR 10 5 5 10 20 20 20 20 30  
RAIN SHWRS S S S S S S C  
SNOWSHWRS S S S S S S S S  
TSTMS IS  
 
 
WYZ110-181000-  
NORTH SNOWY RANGE FOOTHILLS-  
INCLUDING THE CITIES OF ARLINGTON AND ELK MOUNTAIN  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 37 40 43 42 48 52 21 23 27 31 13  
TEMP 44 42 44 46 43 31 25 24 23 22 22 23 26 25 20 18 15 14  
DEWPT 31 31 32 32 29 27 22 20 19 17 18 18 19 18 16 12 11 9  
RH 60 65 62 58 57 85 88 84 84 81 84 81 74 74 84 77 84 80  
WIND DIR SW SW SW SW W N NE NE E E E E E E E E SE SE  
WIND SPD 12 9 17 18 21 18 16 12 12 12 14 17 16 12 10 8 6 9  
WIND GUST 26 25 32 36 43 31 32 31 27 29 32 32 28 25 21 19  
CLOUDS B2 B2 B2 B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B1 SC SC  
POP 12HR 40 80 80 80 30  
QPF 12HR 0.01 0.13-0.55 0.23-0.48 0.06-0.28 0.01  
SNOW 12HR 00-00 T 3-6  
RAIN  
RAIN SHWRS C C C L D  
SNOWSHWRS D D D L L D D L L C C S S S  
TSTMS S S S S  
OBVIS BS BS  
WIND CHILL 38 36 36 39 34 20 13 12 12 10 9 10 13 14 9 8 5 2  
MIN CHILL 29 29 14 6 4 2 5 4 -2  
WINTER STORM W W W W W W W W W  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 35 21 44 30 51 32 52 33 57  
TEMP 29 35 24 25 39 43 34 32 47 48 39 33 48 51 38 34 53 54  
DEWPT 19 22 16 17 25 25 22 21 25 26 24 21 23 22 26 25 27 27  
PWIND DIR S SW W SW W SW W S SW  
WIND CHAR GN GN BZ GN BZ GN GN GN GN  
AVG CLOUDS SC FW FW FW SC SC FW FW SC SC SC SC SC SC SC SC SC B1  
POP 12HR 20 5 10 10 30 20 30 30 40  
RAIN SHWRS C S C C S S C  
SNOWSHWRS S S S S S S C S S  
 
 
WYZ111-181000-  
SOUTHWEST CARBON COUNTY-  
INCLUDING THE CITY OF BAGGS  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 36 40 42 45 52 59 18 22 25 27 33 39 10 14 16  
TEMP 43 41 43 50 45 34 27 25 24 23 25 29 32 31 23 20 17 14  
DEWPT 34 34 34 32 31 28 24 22 20 19 20 21 22 20 18 16 14 12  
RH 70 76 70 50 58 78 88 88 84 84 81 72 66 63 81 84 88 92  
WIND DIR S S S SW NW NE NE NE NE NE NE NE NE NE NE NE NE NE  
WIND SPD 9 11 16 26 25 21 20 18 14 14 17 20 24 21 17 11 9 6  
WIND GUST 23 24 31 42 42 36 37 36 33 33 36 37 40 36 31 24 20 19  
CLOUDS B2 OV B2 B2 B2 OV OV OV B2 OV B2 B2 B1 B1 SC SC SC SC  
POP 12HR 40 80 60 70 20  
QPF 12HR 0.02 0.26-0.49 0.16-0.32 0.02-0.09 0  
SNOW 12HR 00-00 T 1-4  
RAIN  
RAIN SHWRS C L L D D L  
SNOWSHWRS D L L C C L L C C S S  
TSTMS S S C S C S S S  
OBVIS BS BS BS BS BS BS BS BS BS  
WIND CHILL 37 34 35 37 22 13 11 11 10 11 16 19 18 9 8 5 5  
MIN CHILL 29 28 11 1 1 0 6 2 -3  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 42 22 52 29 56 30 58 33 63  
TEMP 33 41 25 23 43 50 34 30 51 53 37 30 52 56 38 33 57 59  
DEWPT 20 23 19 19 27 27 26 24 28 28 28 24 27 25 29 27 29 27  
PWIND DIR N SW SW SW SW SW W SE SW  
WIND CHAR GN LT GN LT GN LT GN LT GN  
AVG CLOUDS SC FW FW FW SC SC SC SC SC SC B1 SC SC SC SC B1 B1 B1  
POP 12HR 10 5 20 10 40 20 20 20 20  
RAIN SHWRS S S C C S S S S S  
SNOWSHWRS S S S C S S  
TSTMS IS IS  
 
 
WYZ112-181000-  
SIERRA MADRE RANGE-  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 25 35 42 32 46 55 12 19 24 17 29 37 5 13 16  
TEMP 37 37 38 44 43 33 26 24 22 21 22 27 28 26 20 18 15 13  
DEWPT 32 31 32 30 27 27 23 20 18 16 17 18 20 17 14 12 11 9  
RH 82 79 79 57 53 78 88 84 84 81 81 68 71 68 77 77 84 84  
WIND DIR S S SW SW W N N NE NE E E NE NE NE NE E E E  
WIND SPD 10 12 14 25 25 16 13 11 10 9 10 12 17 16 12 8 6 5  
WIND GUST 26 32 32 46 44 35 36 34 26 25 29 33 37 34 28 20 19  
CLOUDS B2 OV B2 B1 B2 OV OV OV OV OV OV B2 B2 B2 B2 B1 SC SC  
POP 12HR 50 80 70 80 30  
QPF 12HR 0.02-0.08 0.25-0.74 0.20-0.46 0.05-0.34 0.02  
SNOW 12HR 00-00 0-6 1-6  
RAIN  
RAIN SHWRS C L L L D  
SNOW  
SNOWSHWRS C L L L D L L L L D D L L C C S S S  
TSTMS S S C S C S S  
OBVIS BS BS BS BS BS  
WIND CHILL 30 28 29 35 34 22 15 13 11 11 12 16 16 14 8 8 6 4  
MIN CHILL 15 13 7 2 -1 -3 -3 -6 -10  
WINTER STORM W W W W W W W W W W W  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 35 18 44 26 48 28 50 30 55  
TEMP 32 33 21 20 38 42 30 28 45 45 34 28 47 48 34 31 52 52  
DEWPT 15 17 15 15 22 21 20 19 23 23 22 20 22 22 24 22 23 24  
PWIND DIR NW SW SW SW SW SW SW S SW  
WIND CHAR GN LT GN GN BZ GN GN LT GN  
AVG CLOUDS SC FW FW SC SC SC SC SC SC B1 B1 SC SC SC SC B1 B1 B1  
POP 12HR 20 10 30 20 50 20 40 20 40  
RAIN SHWRS S S C S C S S C  
SNOWSHWRS S S S C S C C S S S C S S S C  
TSTMS IS IS  
 
 
WYZ113-181000-  
UPPER NORTH PLATTE RIVER BASIN-  
INCLUDING THE CITIES OF SARATOGA AND ENCAMPMENT  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 34 38 41 46 51 55 22 27 32 36 14  
TEMP 42 40 42 48 47 35 28 26 25 23 25 29 31 30 23 20 17 15  
DEWPT 33 32 33 32 29 28 24 22 20 18 19 19 21 19 16 13 11 11  
RH 70 73 70 54 49 75 85 85 81 81 78 66 66 63 74 74 77 84  
WIND DIR S S S SW W N N NE NE E E NE NE NE NE E SE SE  
WIND SPD 10 11 17 21 21 17 14 11 10 9 12 13 16 13 8 5 4 4  
WIND GUST 23 24 33 44 43 31 29 29 25 26 29 31 29 28 18  
CLOUDS B2 B2 B2 B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B1 SC SC  
POP 12HR 40 80 70 70 20  
QPF 12HR 0.01 0.20-0.53 0.19-0.42 0.04-0.19 0.01  
SNOW 12HR 00-00 T 2-5  
RAIN  
RAIN SHWRS C C L L D  
SNOWSHWRS L L L L L L L L S S S  
TSTMS C S C S S  
OBVIS BS BS BS BS  
WIND CHILL 36 34 35 25 17 15 15 14 14 19 20 20 14 12 10 8  
MIN CHILL 29 27 17 9 7 6 9 8 2  
WINTER WEATH Y Y Y Y Y Y Y Y  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 39 20 47 28 52 29 54 32 60  
TEMP 34 37 24 23 42 45 32 30 49 50 36 30 51 53 37 33 55 57  
DEWPT 18 20 17 18 25 24 23 22 25 26 25 22 23 23 26 25 26 26  
PWIND DIR W SW SW SW SW SW W S SW  
WIND CHAR LT LT GN GN BZ LT GN LT LT  
AVG CLOUDS SC FW FW SC SC SC SC SC SC SC B1 B1 SC SC SC B1 SC B1  
POP 12HR 10 5 10 10 30 20 30 20 30  
RAIN SHWRS S S C S C S S S C  
SNOWSHWRS S S S S S S S S S  
 
 
WYZ114-181000-  
SNOWY RANGE-  
INCLUDING THE CITIES OF CENTENNIAL AND ALBANY  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 25 33 41 30 45 55 7 15 23 12 25 35 2 10 16  
TEMP 35 34 36 42 43 33 24 19 18 16 18 22 23 22 16 15 12 11  
DEWPT 30 30 30 29 26 26 21 17 14 13 13 15 16 15 12 10 8 7  
RH 82 85 79 60 51 75 88 92 84 88 80 74 74 74 84 80 84 83  
WIND DIR SW SW SW SW SW NW NE E E E E E NE NE E E SE SE  
WIND SPD 12 12 16 21 24 16 12 11 10 10 12 13 14 12 10 6 5 8  
WIND GUST 32 29 33 41 46 29 29 29 25 28 31 31 28 25 21 16 25  
CLOUDS B2 B2 B2 B1 B2 B2 OV OV OV OV OV OV B2 B2 B2 B2 SC SC  
POP 12HR 50 80 80 90 40  
QPF 12HR 0.02-0.08 0.13-0.60 0.19-0.56 0.06-0.32 0.02  
SNOW 12HR 00-00 0-5 2-8  
RAIN  
RAIN SHWRS C C L L D  
SNOW  
SNOWSHWRS C C L L D D D L L D D D D C C S S S  
TSTMS C C S S  
WIND CHILL 27 25 27 33 34 23 12 7 6 4 5 10 11 9 4 5 3 0  
MIN CHILL 11 11 4 -7 -10 -10 -8 -11 -15  
WINTER STORM W W W W W W W W W W W  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 33 15 41 24 46 25 48 27 53  
TEMP 30 31 19 19 37 39 27 25 43 43 32 26 45 45 32 28 50 49  
DEWPT 15 17 13 14 21 21 19 18 21 22 21 18 20 21 23 22 23 24  
PWIND DIR S SW W SW SW SW W S SW  
WIND CHAR GN GN GN GN BZ GN GN LT GN  
AVG CLOUDS SC SC SC SC SC SC SC FW SC SC B1 SC SC SC B1 SC SC B1  
POP 12HR 30 10 20 10 40 20 30 20 40  
RAIN SHWRS C S C S S S C  
SNOWSHWRS S C S S C S C S S S C  
 
 
WYZ115-181000-  
LARAMIE VALLEY-  
INCLUDING THE CITIES OF BOSLER AND LARAMIE  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 39 46 51 55 20 24 28 31 13  
TEMP 43 41 44 47 47 36 26 23 22 21 23 25 26 26 21 19 16 14  
DEWPT 32 32 33 31 27 27 23 20 19 18 18 18 19 18 17 14 13 11  
RH 65 70 65 53 45 69 88 88 88 88 81 74 74 71 84 80 88 88  
WIND DIR SW SW SW SW SW N NE NE NE NE NE NE NE NE E SE SE SE  
WIND SPD 10 10 16 18 23 17 16 10 9 8 11 14 16 12 8 5 5 5  
WIND GUST 27 26 27 37 46 31 33 27 23 26 27 27  
CLOUDS B2 B2 B2 B2 B1 B2 OV OV OV OV OV OV B2 B2 B2 B1 B1 SC  
POP 12HR 20 70 80 80 40  
QPF 12HR 0.01 0.05-0.35 0.21-0.43 0.04-0.19 0.01  
SNOW 12HR 00-00 00-00 3  
RAIN  
RAIN SHWRS S C C L L D  
SNOWSHWRS D D D D D D L L C C S S S  
TSTMS C C S S  
WIND CHILL 37 34 36 26 13 12 13 11 12 13 14 15 11 11 8 5  
MIN CHILL 29 28 15 4 4 3 6 5 2  
WINTER WEATH Y Y Y Y Y Y Y Y  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 37 19 47 28 53 30 53 30 58  
TEMP 31 36 23 22 42 45 32 29 50 50 37 31 51 50 36 31 54 54  
DEWPT 19 22 17 16 25 24 22 20 24 25 25 22 23 23 28 26 27 28  
PWIND DIR SE SW W SW W W W S SW  
WIND CHAR GN LT GN GN GN GN GN LT LT  
AVG CLOUDS SC SC SC FW FW SC FW FW FW SC SC SC SC SC B1 SC SC B1  
POP 12HR 20 5 5 10 30 20 30 20 40  
RAIN SHWRS C S C S S S C  
SNOWSHWRS S S S S S  
TSTMS IS IS  
 
 
WYZ116-181000-  
SOUTH LARAMIE RANGE-  
INCLUDING THE CITIES OF BUFORD, PUMPKIN VINE, AND VEDAUWOO  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 36 40 43 42 48 54 15 19 22 20 24 28 15  
TEMP 42 41 43 45 43 31 23 21 20 20 20 21 22 22 19 17 16 15  
DEWPT 31 31 31 31 28 26 21 19 18 17 17 18 18 18 16 14 13 11  
RH 65 67 62 58 55 81 92 92 92 88 88 88 84 84 88 88 88 84  
WIND DIR W SW SW SW SW N NE NE NE NE NE NE NE NE NE E SE SE  
WIND SPD 14 14 17 19 19 18 21 17 14 12 16 17 17 14 9 6 8 10  
WIND GUST 29 28 32 32 40 33 40 29 26 24 27 27 28  
CLOUDS B1 B1 B2 B2 B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B1 B1  
POP 12HR 20 70 90 90 50  
QPF 12HR 0.01 0.02-0.28 0.21-0.53 0.07-0.21 0.03  
SNOW 12HR 00-00 T 2-7  
RAIN  
RAIN SHWRS S C C L L D  
SNOWSHWRS C C L L D D D D D D L L C C C C C  
TSTMS C C  
OBVIS BS BS BS  
WIND CHILL 35 33 35 37 34 19 8 7 7 7 6 6 8 9 8 8 6 3  
MIN CHILL 28 27 9 -1 0 -2 0 2 -2  
WINTER STORM W W W W W W W W W  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 32 21 45 30 52 32 52 32 55  
TEMP 27 32 23 24 40 44 32 32 49 49 38 33 49 48 36 33 51 51  
DEWPT 18 20 17 15 24 22 21 19 22 22 24 20 21 24 28 26 27 28  
PWIND DIR S SW W W W W W S S  
WIND CHAR GN GN BZ GN BZ GN GN GN GN  
AVG CLOUDS B1 SC SC FW FW SC FW FW FW SC SC SC SC SC B1 SC SC B1  
POP 12HR 30 10 10 10 30 20 40 30 50  
RAIN SHWRS C S C C S S C  
SNOWSHWRS C C C S C C S S  
TSTMS IS IS  
 
 
WYZ117-181000-  
SOUTH LARAMIE RANGE FOOTHILLS-  
INCLUDING THE CITIES OF WHITAKER, FEDERAL, AND HORSE CREEK  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 41 45 50 56 22 26 28 32 13 16 19  
TEMP 47 44 47 47 45 34 27 25 25 23 24 26 27 26 22 20 18 17  
DEWPT 32 32 32 33 32 28 24 22 22 21 21 21 21 21 19 17 16 14  
RH 56 62 56 58 60 78 88 88 88 92 88 81 78 81 88 88 92 88  
WIND DIR W W NW W N N N N N N NE NE NE NE N NW S S  
WIND SPD 11 10 11 16 18 23 23 17 14 13 16 17 16 12 8 6 6 8  
WIND GUST 20 23 27 32 37 42 32 26 26 26 27 26 23  
CLOUDS B1 B2 B2 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B2 B1 B1  
POP 12HR 20 70 90 90 50  
QPF 12HR 0 0.08-0.21 0.18-0.49 0.10-0.20 0.03  
SNOW 12HR 00-00 00-00 2-6  
RAIN  
RAIN SHWRS S S C L L D  
SNOWSHWRS L D D D D D D L L C C C C C  
TSTMS S C S  
OBVIS BS BS BS BS BS  
WIND CHILL 37 22 13 12 12 11 11 13 15 15 13 12 9 6  
MIN CHILL 36 34 14 8 8 6 9 9 2  
WINTER STORM W W W W W W W  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 37 22 50 31 59 33 57 33 60  
TEMP 31 36 26 26 46 49 36 33 55 55 41 34 54 53 39 34 55 55  
DEWPT 20 22 20 18 25 24 23 22 23 23 25 23 23 26 30 28 30 30  
PWIND DIR S SW W W W W W S S  
WIND CHAR GN GN BZ GN BZ GN GN GN GN  
AVG CLOUDS SC SC SC FW FW SC FW FW FW SC SC SC SC SC B1 SC SC B1  
POP 12HR 30 5 5 5 20 20 30 30 40  
RAIN SHWRS S S C C S S C  
SNOWSHWRS C S  
TSTMS IS IS  
 
 
WYZ118-181000-  
CENTRAL LARAMIE COUNTY-  
INCLUDING THE CITY OF CHEYENNE  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 42 45 51 59 23 29 31 35 16  
TEMP 49 46 48 49 47 36 29 27 26 25 26 28 30 29 24 22 19 17  
DEWPT 33 33 34 34 34 31 27 25 24 24 24 23 23 22 21 20 18 17  
RH 54 60 58 56 60 82 92 92 92 96 92 81 75 75 88 92 96100  
WIND DIR W W N N N N N N N N NE NE NE N N NW W SW  
WIND SPD 11 10 13 16 19 24 23 17 14 14 16 16 14 12 8 6 6 6  
WIND GUST 27 33 37 40 31 26 26 26 25  
CLOUDS B2 B2 B2 B1 B2 OV OV OV OV OV OV B2 B2 B2 B2 B2 B1 B1  
POP 12HR 20 70 90 90 50  
QPF 12HR 0 0.09-0.28 0.22-0.48 0.10-0.19 0.02  
SNOW 12HR 00-00 00-00 2-5  
RAIN  
RAIN SHWRS S S C L L D D  
SNOWSHWRS D D D D D D C C C C C C C  
TSTMS S C S  
OBVIS BS BS BS BS  
WIND CHILL 25 16 14 14 13 14 16 18 19 15 13 10 9  
MIN CHILL 35 34 18 11 10 8 13 11 4  
WINTER WEATH Y Y Y Y Y Y Y  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 40 23 54 31 62 34 59 33 63  
TEMP 34 39 28 26 49 52 37 32 59 59 42 35 56 56 40 34 57 58  
DEWPT 22 22 23 21 26 25 25 23 24 24 27 25 25 27 32 30 32 31  
PWIND DIR S SW W W W W NW SE S  
WIND CHAR GN GN BZ GN BZ GN GN GN GN  
AVG CLOUDS SC SC SC FW FW SC FW FW FW SC SC SC SC SC B1 B1 SC SC  
POP 12HR 30 5 5 5 20 20 30 30 40  
RAIN SHWRS S S C C S S C  
SNOWSHWRS C S  
TSTMS IS IS  
 
 
WYZ119-181000-  
EAST LARAMIE COUNTY-  
INCLUDING THE CITY OF PINE BLUFFS  
243 AM MDT THU APR 17 2025  
 
DATE 04/16/25 THU 04/17/25 FRI 04/18/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 44 49 54 61 25 31 34 37 18  
TEMP 49 46 50 53 50 40 31 28 27 26 28 30 33 32 27 24 21 19  
DEWPT 33 34 35 34 36 33 29 27 26 25 26 24 24 23 23 21 20 18  
RH 54 63 56 48 58 76 92 96 96 96 92 78 69 69 85 88 96 96  
WIND DIR W W N N N N N N N N N NE NE N N NW NW W  
WIND SPD 8 8 14 16 19 23 21 17 14 13 17 17 14 12 8 8 6 5  
WIND GUST 33 37 37 27 25  
CLOUDS B2 B2 B2 B1 B2 B2 OV OV OV OV OV OV B2 B2 B2 B1 B1 B1  
POP 12HR 20 70 90 90 40  
QPF 12HR 0 0.11-0.33 0.21-0.45 0.08-0.17 0.02  
SNOW 12HR 00-00 00-00 2  
RAIN  
RAIN SHWRS S S S L L D D  
SNOWSHWRS D D D D D C C C C C C C  
TSTMS S C S  
OBVIS BS BS  
WIND CHILL 30 19 16 15 14 16 19 23 23 19 15 12 12  
MIN CHILL 38 38 24 14 12 10 17 13 8  
WINTER WEATH Y Y Y Y Y Y Y  
 
DATE 04/19/25 SUN 04/20/25 MON 04/21/25 TUE 04/22/25 WED 04/23/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 43 24 57 32 65 35 61 34 64  
TEMP 37 42 29 26 52 54 38 33 61 61 43 36 58 58 41 35 58 59  
DEWPT 22 22 25 23 25 26 26 24 24 25 28 26 27 27 32 31 33 33  
PWIND DIR S S W W W W NW E S  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 SC SC FW FW SC SC FW FW SC B1 SC SC SC B1 B1 SC SC  
POP 12HR 30 5 5 5 20 20 30 30 40  
RAIN SHWRS S S S C S S C  
SNOWSHWRS C S  
TSTMS IS  
 
 
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