077  
FOUS55 KCYS 151826  
AFMCYS  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1226 PM MDT SAT AUG 15 2026  
 
NEZ002-152200-  
DAWES COUNTY-  
INCLUDING THE CITIES OF CHADRON AND CHADRON ST PARK  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 76 80 82 57 80 84 87 59 86 89 92  
TEMP 79 77 67 63 60 58 65 76 83 80 69 65 61 59 68 82 89 87  
DEWPT 58 59 60 59 59 58 60 59 57 57 59 59 58 58 61 59 54 52  
RH 49 54 78 87 96100 84 56 41 45 70 81 90 96 78 46 30 30  
WIND DIR NE NE NE SW W S SE S S SE SE S S SW SW SW W E  
WIND SPD 11 11 8 4 4 3 6 10 10 10 10 6 6 5 4 5 6 6  
WIND GUST 18 18 23  
CLOUDS B1 B2 SC FW SC FW FW SC SC SC FW FW FW FW FW FW FW FW  
POP 12HR 40 40 40 30 5  
QPF 12HR 0.00-0.09 0.00-0.12 0.02 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S S S C C C C S  
TSTMS C C S S S C C C S  
HEAT INDEX 80 82  
MAX HEAT 82 81 85 80 84 90  
FLOOD A A A  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 60 87 56 83 57 87 59 90  
TEMP 69 60 82 81 63 56 76 80 64 58 80 85 67 59 83 87  
DEWPT 57 56 58 54 58 56 56 52 56 56 56 50 55 55 54 50  
PWIND DIR SE NW NE NE SE S S S  
WIND CHAR LT GN LT GN GN LT GN LT  
AVG CLOUDS SC SC B1 B1 SC B1 B1 SC SC FW SC FW FW FW SC FW  
POP 12HR 20 10 40 30 30 10 10 10  
RAIN SHWRS S S C S S C C S  
TSTMS S S C C C  
 

 
NEZ003-152200-  
BOX BUTTE COUNTY-  
INCLUDING THE CITIES OF ALLIANCE AND HEMINGFORD  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 81 55 82 56 87  
TEMP 80 76 67 62 59 57 64 75 81 78 67 63 59 57 66 82 87 85  
DEWPT 60 61 61 60 59 57 61 61 59 59 60 59 59 56 61 59 55 53  
RH 51 60 81 93100100 90 62 47 52 78 87100 96 84 46 34 33  
WIND DIR NE NE NE W W NE SE S S S S S S SW S S S SE  
WIND SPD 10 11 8 4 4 3 8 11 12 10 9 6 6 6 4 6 6 5  
WIND GUST 14 18 19 17  
CLOUDS B1 B2 B1 FW SC SC FW SC SC SC SC FW FW FW FW FW FW FW  
POP 12HR 50 50 30 30 0  
QPF 12HR 0.03-0.10 0.05-0.21 0.02 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S C C C C  
TSTMS C C S S S C C C  
HEAT INDEX 81 81 82  
MAX HEAT 81 83 84 83 88  
FLOOD A A A  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 57 86 54 80 54 85 56 88  
TEMP 67 58 83 80 61 55 75 77 61 56 78 83 64 57 82 84  
DEWPT 57 55 58 55 58 55 57 54 56 56 57 52 56 55 56 52  
PWIND DIR S NW NE SE SE S SE S  
WIND CHAR LT GN LT GN GN LT LT LT  
AVG CLOUDS SC SC B1 B1 SC B1 B1 SC SC SC SC FW FW FW SC FW  
POP 12HR 10 10 30 30 30 5 10 10  
RAIN SHWRS C C S C C S  
TSTMS C C C  
 

 
NEZ019-152200-  
SCOTTS BLUFF COUNTY-  
INCLUDING THE CITIES OF SCOTTSBLUFF AND GERING  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 81 58 80 83 86 57 88  
TEMP 81 76 67 63 61 60 65 77 82 79 69 63 60 58 66 81 88 86  
DEWPT 60 62 62 61 59 58 62 62 59 60 60 60 59 56 61 60 55 53  
RH 49 62 84 93 93 93 90 60 46 52 73 90 96 93 84 49 33 32  
WIND DIR NE N NE SE SW E SE S SE SE SE S S S SW SW W E  
WIND SPD 9 10 9 4 3 4 8 10 11 11 10 8 5 5 3 4 5 5  
WIND GUST 19 14 18 17  
CLOUDS B1 B1 SC FW SC SC SC FW FW SC SC FW FW FW FW FW FW FW  
POP 12HR 50 60 20 20 0  
QPF 12HR 0.04-0.12 0.07-0.18 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L C S S S S S S  
TSTMS C C C S S S  
HEAT INDEX 81 82 80 82  
MAX HEAT 83 84 83 88  
FLOOD A A A  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 59 88 55 82 55 87 57 89  
TEMP 68 60 83 82 62 56 76 78 62 57 79 83 65 58 82 85  
DEWPT 56 54 58 56 58 56 59 56 57 56 59 54 56 55 58 53  
PWIND DIR S NW NE SE SE SE SE SE  
WIND CHAR LT GN LT GN GN LT LT LT  
AVG CLOUDS SC SC SC SC SC B1 B1 SC FW FW FW FW FW FW FW FW  
POP 12HR 5 5 30 40 30 5 5 10  
RAIN SHWRS C S C C  
TSTMS C C C  
 

 
NEZ020-152200-  
BANNER COUNTY-  
INCLUDING THE CITY OF HARRISBURG  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 79 57 82 56 87  
TEMP 79 75 66 62 59 58 65 77 82 79 68 63 59 57 67 82 87 85  
DEWPT 58 60 61 60 59 57 61 59 56 57 59 59 58 56 59 56 51 50  
RH 49 60 84 93100 96 87 54 41 47 73 87 96 96 75 41 29 30  
WIND DIR NE N E S SW S SE S S S S S SW SW SW SW W S  
WIND SPD 10 11 10 5 5 4 9 11 12 12 12 12 10 9 6 5 5 6  
WIND GUST 16  
CLOUDS SC B1 B1 FW SC SC SC SC SC SC SC FW FW FW FW FW FW SC  
POP 12HR 50 60 30 30 5  
QPF 12HR 0.06 0.03-0.16 0.02 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L C S S C C C C  
TSTMS C C C S C C S  
HEAT INDEX 82  
MAX HEAT 83 83 83 87  
FLOOD A A A  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 59 87 55 81 54 86 57 88  
TEMP 68 60 85 83 63 55 76 78 62 56 80 83 65 58 83 85  
DEWPT 53 52 54 52 56 55 57 53 55 55 56 51 54 53 55 50  
PWIND DIR S NW N S S S S S  
WIND CHAR GN GN LT GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC B1 B1 SC SC FW FW FW FW FW FW FW  
POP 12HR 5 5 40 40 30 5 5 5  
RAIN SHWRS C C S C C  
TSTMS C C C  
 

 
NEZ021-152200-  
MORRILL COUNTY-  
INCLUDING THE CITIES OF ANGORA, BRIDGEPORT, BAYARD, AND REDINGTON  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 82 53 56 59 78 81 84 56 86  
TEMP 81 77 68 63 61 58 65 75 81 79 69 63 60 57 66 81 86 84  
DEWPT 61 62 62 61 60 58 62 62 60 62 61 61 60 57 63 62 58 56  
RH 51 60 81 93 97100 90 64 49 56 76 93100100 90 53 39 38  
WIND DIR NE NE NE NE W NE SE S S S S S S S S S S S  
WIND SPD 10 11 9 4 4 3 8 11 12 11 10 8 6 6 6 8 8 6  
WIND GUST 17 19 20 18  
CLOUDS B1 B2 B2 SC SC SC FW SC SC SC SC FW FW FW FW CL FW FW  
POP 12HR 40 70 20 30 0  
QPF 12HR 0.05-0.12 0.06-0.34 0.01 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L C S S S S C C  
TSTMS C C C S S S C C  
HEAT INDEX 82 81 82  
MAX HEAT 82 85 83 84 88  
FLOOD A A A  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 59 86 55 79 54 83 57 86  
TEMP 67 60 83 81 63 56 74 76 61 57 77 81 64 58 81 83  
DEWPT 58 56 60 58 59 56 60 58 58 57 60 57 57 57 59 56  
PWIND DIR S NW NE SE SE S SE SE  
WIND CHAR GN GN LT GN GN GN GN GN  
AVG CLOUDS SC SC SC SC B1 B1 B1 SC SC SC SC FW FW FW FW FW  
POP 12HR 10 5 30 30 40 5 5 5  
RAIN SHWRS C C S C C S  
TSTMS C S C C S  
 

 
NEZ054-152200-  
KIMBALL COUNTY-  
INCLUDING THE CITY OF KIMBALL  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 78 56 79 55 86  
TEMP 78 74 65 62 59 58 64 76 79 76 66 62 58 56 66 82 86 84  
DEWPT 58 59 61 60 58 57 61 60 58 58 60 60 58 55 59 55 50 50  
RH 50 59 87 93 96 96 90 58 49 54 81 93100 96 78 40 29 31  
WIND DIR NE N E SE W SW S S S S S S SW SW SW S S S  
WIND SPD 9 10 9 5 5 5 8 10 12 11 10 10 9 8 6 6 4 6  
WIND GUST 16  
CLOUDS SC B1 B1 SC SC SC FW SC SC SC SC FW FW SC FW FW FW SC  
POP 12HR 50 50 30 30 0  
QPF 12HR 0.04 0.06-0.25 0.02 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S C C C C  
TSTMS C C C S C C S  
HEAT INDEX 82  
MAX HEAT 81 83 85  
FLOOD A A A  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 58 88 55 80 54 85 57 87  
TEMP 68 59 85 83 63 56 76 77 61 56 80 82 65 57 83 84  
DEWPT 54 51 52 51 56 55 56 54 56 54 55 51 55 53 53 50  
PWIND DIR S NW N SE S S S S  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC B1 B1 SC SC FW FW FW FW FW FW FW  
POP 12HR 5 5 30 40 20 5 5 5  
RAIN SHWRS C S S C S  
TSTMS C C S  
 

 
NEZ055-152200-  
CHEYENNE COUNTY-  
INCLUDING THE CITIES OF SIDNEY AND BROWNSON  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 81 58 80 56 86  
TEMP 80 76 67 65 61 59 65 75 79 77 66 63 59 57 66 81 86 84  
DEWPT 61 62 62 62 60 59 63 62 60 62 62 62 59 57 64 62 58 57  
RH 52 62 84 90 97100 93 64 52 60 87 97100100 93 53 39 40  
WIND DIR NE N NE E W N SE S S S SE S SW S S S S S  
WIND SPD 10 11 10 5 5 4 6 10 12 11 10 10 8 9 8 8 6 8  
WIND GUST 19 19  
CLOUDS SC B1 B2 SC SC SC SC SC SC SC SC FW FW SC FW FW FW FW  
POP 12HR 40 60 20 40 0  
QPF 12HR 0.03-0.08 0.09-0.31 0.01 0.01-0.09 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L C S S S S C C  
TSTMS C C C S S C S  
HEAT INDEX 81 82  
MAX HEAT 81 83 81 83 87  
FLOOD A A A  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 59 87 56 79 54 83 57 86  
TEMP 68 60 84 82 64 57 74 75 62 57 77 81 65 58 81 83  
DEWPT 58 56 59 57 59 57 60 58 58 57 61 57 58 57 59 56  
PWIND DIR S NW N E SE S S S  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC B1 B1 B2 SC SC SC SC FW FW FW FW FW  
POP 12HR 5 5 30 40 30 5 5 5  
RAIN SHWRS C C S C C S  
TSTMS C S C C S  
 

 
NEZ095-152200-  
NORTHERN SIOUX COUNTY-  
INCLUDING THE CITY OF HARRISON  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 74 77 81 53 56 59 85 54 57 60 85 90 92  
TEMP 76 73 64 60 58 57 65 77 83 81 68 63 60 57 67 82 89 87  
DEWPT 58 59 59 58 57 56 60 58 54 55 57 58 57 56 60 56 51 49  
RH 54 62 84 93 96 96 84 52 37 41 68 84 90 96 78 41 27 27  
WIND DIR NE NE E S SW SE SE S S SE SE S S SW W NW NW E  
WIND SPD 11 10 9 4 5 4 8 10 9 9 10 6 5 4 3 4 5 6  
WIND GUST 20 14 18 23  
CLOUDS B1 B1 SC FW SC SC FW FW SC SC FW FW FW SC FW FW FW SC  
POP 12HR 50 50 20 20 5  
QPF 12HR 0.03-0.12 0.03-0.15 0.01 0.00-0.10 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S S S S S S S  
TSTMS C C S S S S S S  
HEAT INDEX 82  
MAX HEAT 81 84 84 89  
FLOOD A A A  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 58 87 54 83 55 88 58 91  
TEMP 67 59 82 81 61 55 76 80 62 57 81 86 65 59 84 87  
DEWPT 56 54 56 52 56 54 55 50 55 55 54 47 54 54 53 47  
PWIND DIR SE NW NE E SE SW S SE  
WIND CHAR LT GN LT LT GN LT LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 SC SC FW SC FW FW FW FW FW  
POP 12HR 10 10 40 40 30 5 10 10  
RAIN SHWRS S C S C C C  
TSTMS S C C C  
 

 
NEZ096-152200-  
SOUTHERN SIOUX COUNTY-  
INCLUDING THE CITY OF AGATE  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 77 80 83 56 84 56 89  
TEMP 79 74 65 61 59 58 65 77 83 80 68 63 59 57 66 82 89 86  
DEWPT 58 60 60 60 58 57 61 60 55 56 57 59 57 56 59 57 51 49  
RH 49 62 84 97 96 96 87 56 38 44 68 87 93 96 78 43 27 28  
WIND DIR NE NE NE SE W E SE S S SE SE S S S SW SW SW E  
WIND SPD 10 10 9 4 3 3 8 10 10 9 9 6 6 4 2 4 5 4  
WIND GUST 19 17  
CLOUDS SC B2 SC SC SC SC SC FW FW SC FW FW FW FW FW FW FW SC  
POP 12HR 50 50 20 20 0  
QPF 12HR 0.06-0.13 0.04-0.11 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S S S S S  
TSTMS C C S S S S S  
HEAT INDEX 83 80 82  
MAX HEAT 82 81 84 84 88  
FLOOD A A A  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 58 88 54 83 54 88 57 90  
TEMP 67 59 84 82 61 55 76 78 61 56 80 84 64 58 83 86  
DEWPT 55 54 55 52 57 55 56 52 56 55 55 49 55 54 54 49  
PWIND DIR SE NW NE SE SE S SE S  
WIND CHAR LT GN LT LT GN LT LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 SC SC FW SC FW FW FW FW FW  
POP 12HR 10 10 30 30 30 5 5 5  
RAIN SHWRS C S S C C  
TSTMS C C C  
 

 
WYZ101-152200-  
CONVERSE COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITIES OF BILL, DOUGLAS, DEER CREEK, AND GLENROCK  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 70 75 79 53 78 83 86 51 55 59 81 87 91  
TEMP 73 72 65 60 57 55 61 75 81 80 69 63 58 55 65 81 86 85  
DEWPT 53 55 55 56 55 54 56 53 47 46 49 51 51 50 52 47 42 40  
RH 49 55 70 87 93 96 84 46 30 30 49 65 77 83 63 30 21 20  
WIND DIR NE E E SE S S S SW W NW E E W W W W NW NW  
WIND SPD 8 9 9 8 6 4 5 8 10 9 8 5 4 5 4 5 9 9  
WIND GUST 19 21 16 19 24 21  
CLOUDS B1 SC SC FW FW SC FW FW FW FW FW FW FW SC FW FW FW SC  
POP 12HR 50 30 5 5 0  
QPF 12HR 0.03-0.21 0.01-0.10 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S  
TSTMS C C C  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 56 84 52 82 53 87 56 89  
TEMP 66 56 80 78 61 53 75 79 62 55 80 85 65 56 83 87  
DEWPT 48 50 48 44 50 51 49 43 48 49 45 38 44 46 44 38  
PWIND DIR N NW N NE SE W SE NW  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 SC FW FW SC FW FW FW SC FW  
POP 12HR 5 10 20 20 10 5 5 5  
RAIN SHWRS S S S S  
TSTMS S S S  
 

 
WYZ102-152200-  
NIOBRARA COUNTY-  
INCLUDING THE CITIES OF LUSK AND REDBIRD  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 70 77 79 54 78 83 86 53 55 59 82 87 90  
TEMP 75 73 65 60 58 56 63 75 82 80 69 63 58 55 65 81 87 85  
DEWPT 55 57 57 57 56 55 58 56 51 51 54 56 56 54 56 53 47 45  
RH 50 57 75 90 93 96 84 52 34 36 59 78 93 96 73 38 25 25  
WIND DIR NE NE E S S SE S S S E SE SE SE SW W NW NW N  
WIND SPD 9 10 10 6 5 5 8 9 6 9 10 6 4 4 3 4 4 6  
WIND GUST 20 19 20 14 18 20  
CLOUDS B1 SC SC SC FW SC FW FW FW FW FW FW FW SC FW FW FW SC  
POP 12HR 50 40 20 10 5  
QPF 12HR 0.05-0.25 0.01-0.16 0.00-0.05 0.00-0.06 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S S S S S  
TSTMS C C C S S S S S  
HEAT INDEX 80  
MAX HEAT 80 83 83 87  
FLOOD A A A  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 56 84 53 81 54 86 56 89  
TEMP 66 57 80 79 61 54 75 78 62 55 79 84 65 57 82 87  
DEWPT 53 53 53 48 53 53 52 47 52 52 50 42 50 51 50 42  
PWIND DIR NE NW N E SE W SE SE  
WIND CHAR LT GN LT LT GN LT LT LT  
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 SC SC FW SC FW FW FW SC FW  
POP 12HR 10 10 30 30 20 10 5 5  
RAIN SHWRS S C S S C S  
TSTMS S C C S  
 

 
WYZ103-152200-  
NORTH LARAMIE RANGE-  
INCLUDING THE CITY OF GARRETT  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 70 76 46 51 56 64 75 82 47 54 60 68 80 88  
TEMP 68 66 59 55 53 52 60 70 74 73 63 59 56 54 64 75 79 77  
DEWPT 49 51 52 51 49 48 50 47 43 43 45 45 43 41 43 41 39 39  
RH 51 58 78 86 86 86 69 44 33 34 52 60 62 61 46 29 24 25  
WIND DIR N NE E SE S SW SW W NW N SE SW SW SW W NW NW NW  
WIND SPD 9 9 8 6 6 6 6 10 11 9 6 5 5 8 5 10 11 9  
WIND GUST 20 21 17 24 17 21 24 21  
CLOUDS B1 SC SC SC FW FW FW FW SC SC FW FW FW FW FW FW SC SC  
POP 12HR 60 30 10 5 0  
QPF 12HR 0.01-0.15 0.00-0.09 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S  
TSTMS C C S S S  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 56 78 51 76 52 80 55 82  
TEMP 62 56 75 73 58 52 71 73 58 54 75 78 61 56 77 79  
DEWPT 40 40 43 43 46 45 44 41 43 41 41 36 40 39 40 37  
PWIND DIR W W NW NW S W SW NW  
WIND CHAR LT GN LT GN LT GN LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 SC SC FW FW FW SC FW SC FW  
POP 12HR 0 20 30 30 10 10 5 10  
RAIN SHWRS S C C S C S  
TSTMS S S C S  
 

 
WYZ104-152200-  
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-  
INCLUDING THE CITY OF SEMINOE DAM  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 64 74 80 50 67 77 83 47 52 56 69 81 87  
TEMP 72 71 62 58 53 51 59 71 76 75 66 61 55 53 61 75 79 79  
DEWPT 44 44 48 49 48 47 48 42 37 38 40 41 41 40 43 41 38 36  
RH 37 38 60 72 83 86 67 35 24 26 38 48 59 61 51 29 23 21  
WIND DIR W NW NE E S S SW W W W N NE S SW SW W W W  
WIND SPD 11 10 8 5 4 4 5 10 12 9 4 3 3 4 4 10 12 11  
WIND GUST 21 18 23 23 27 26  
CLOUDS SC SC SC FW FW FW FW FW SC FW SC FW FW SC FW FW SC SC  
POP 12HR 30 10 0 0 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 54 79 50 78 52 82 54 84  
TEMP 63 55 75 75 59 51 72 76 60 53 76 80 63 55 78 82  
DEWPT 38 39 41 40 44 44 42 37 40 40 39 33 36 37 38 33  
PWIND DIR W W NE W E W SE SW  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 FW SC SC FW FW SC SC SC FW  
POP 12HR 5 20 20 20 10 5 5 10  
RAIN SHWRS S S S S S  
TSTMS S S S  
 

 
WYZ105-152200-  
SHIRLEY BASIN-  
INCLUDING THE CITIES OF MEDICINE BOW AND SHIRLEY BASIN  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 69 74 78 48 73 78 81 46 48 54 77 81 84  
TEMP 72 70 61 56 51 49 58 71 76 74 63 57 51 49 60 75 80 78  
DEWPT 44 46 50 51 49 48 49 43 37 39 43 44 43 41 44 41 38 38  
RH 37 42 67 83 93 96 72 36 24 28 48 62 74 74 55 29 22 24  
WIND DIR W NW E SE SE S SW W W NW NE E S SW W W W W  
WIND SPD 11 10 8 6 4 3 4 11 13 9 5 3 2 2 2 10 11 10  
WIND GUST 20 23 20  
CLOUDS B1 SC SC SC SC SC FW FW SC SC FW FW FW FW FW FW SC SC  
POP 12HR 30 20 0 0 0  
QPF 12HR 0.01 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S  
TSTMS C S S  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 50 80 47 79 47 83 50 85  
TEMP 60 51 75 74 57 48 72 75 57 49 75 79 60 50 78 81  
DEWPT 41 39 41 42 46 45 42 39 43 41 40 34 40 39 38 34  
PWIND DIR W W NE W SE W SE W  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 SC SC FW FW FW FW SC SC FW  
POP 12HR 0 10 30 20 10 10 5 10  
RAIN SHWRS S C C S S S  
TSTMS S S S S  
 

 
WYZ106-152200-  
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-  
INCLUDING THE CITY OF BORDEAUX  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 70 75 78 49 54 57 74 79 83 50 57 61 78 84 90  
TEMP 74 71 63 60 57 55 62 74 78 77 67 62 59 57 66 79 84 82  
DEWPT 50 54 55 54 53 51 53 50 45 46 50 49 47 45 46 44 40 40  
RH 43 55 75 81 86 86 72 43 31 33 54 62 64 64 48 29 21 22  
WIND DIR NE E E SE SW SW SW NW W E SE SW SW SW W NW NW N  
WIND SPD 9 10 9 5 6 5 5 9 10 9 8 8 8 9 6 8 9 8  
WIND GUST 16 20 20 19 18 21 19  
CLOUDS B1 SC SC SC SC FW FW FW SC SC SC FW FW FW FW FW FW SC  
POP 12HR 60 30 20 5 0  
QPF 12HR 0.01-0.13 0.02 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S S  
TSTMS L C S S S  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 59 84 55 81 55 85 58 87  
TEMP 66 60 80 79 62 56 76 78 62 57 79 83 65 59 81 84  
DEWPT 43 43 44 43 49 49 47 44 48 46 43 38 44 43 42 39  
PWIND DIR SW W NW N S NW SW NW  
WIND CHAR GN GN LT GN GN GN GN LT  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 SC SC FW SC FW FW FW SC FW  
POP 12HR 0 10 30 40 20 10 5 10  
RAIN SHWRS C C S C S  
TSTMS S C S  
 

 
WYZ107-152200-  
EAST PLATTE COUNTY-  
INCLUDING THE CITIES OF WHEATLAND AND GUERNSEY  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 73 76 80 56 78 82 86 54 57 60 79 87 90  
TEMP 75 73 66 61 59 57 62 75 81 80 71 65 60 57 66 81 87 85  
DEWPT 54 57 58 58 57 56 58 56 51 50 52 53 52 51 52 49 44 42  
RH 48 57 75 90 93 96 87 52 35 35 51 65 75 80 61 33 22 22  
WIND DIR NE E E SE S SE SE SE E E SE S SW W NW N N NE  
WIND SPD 8 9 8 5 4 4 5 6 6 8 8 5 4 4 2 4 4 5  
WIND GUST 19 18 12 17 19 19  
CLOUDS B1 SC SC SC FW SC SC FW SC SC FW FW FW FW FW FW SC SC  
POP 12HR 60 40 20 5 0  
QPF 12HR 0.04-0.14 0.01-0.17 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S S  
TSTMS L C S S S  
HEAT INDEX 80  
MAX HEAT 80 83 80 82 87  
FLOOD A A A  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 59 86 56 82 56 87 58 89  
TEMP 68 60 82 81 64 56 76 80 64 57 80 85 67 59 83 87  
DEWPT 48 49 49 46 52 53 52 46 51 51 49 41 48 49 48 41  
PWIND DIR SW NW N SE SE S S N  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 SC SC FW SC FW FW FW SC FW  
POP 12HR 0 10 30 30 20 10 5 10  
RAIN SHWRS S C S S C S  
TSTMS S C C S  
 

 
WYZ108-152200-  
GOSHEN COUNTY-  
INCLUDING THE CITY OF TORRINGTON  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 71 79 83 57 77 84 87 54 56 60 82 89 91  
TEMP 78 74 65 61 59 57 64 76 83 81 69 63 59 57 66 82 88 87  
DEWPT 56 58 59 59 58 57 60 58 52 53 56 57 56 54 56 53 48 46  
RH 47 57 81 93 96100 87 54 34 38 63 81 90 90 70 37 25 24  
WIND DIR NE E E SE SW SE SE SE SE SE SE S S SW W NW N SE  
WIND SPD 8 9 8 5 3 4 6 8 6 9 9 8 5 4 2 3 4 4  
WIND GUST 21 20 17 12 14 18 17  
CLOUDS B1 B1 SC SC SC SC SC FW SC SC FW FW FW FW FW FW FW SC  
POP 12HR 60 50 20 10 0  
QPF 12HR 0.04-0.15 0.03-0.17 0.00-0.05 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S S S S  
TSTMS C C S S S  
HEAT INDEX 81  
MAX HEAT 82 84 80 83 88  
FLOOD A A A  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 58 88 55 84 55 88 57 91  
TEMP 67 59 84 83 62 55 77 80 62 56 81 86 66 58 83 88  
DEWPT 52 52 52 49 55 55 54 50 54 54 53 45 52 52 51 45  
PWIND DIR SE NW N SE SE SE SE E  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 SC SC FW SC FW FW FW FW FW  
POP 12HR 5 10 30 30 20 10 5 10  
RAIN SHWRS C S S C C  
TSTMS C C C  
 

 
WYZ109-152200-  
CENTRAL CARBON COUNTY-  
INCLUDING THE CITY OF RAWLINS  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 70 76 79 46 49 52 73 79 82 46 51 55 75 82 85  
TEMP 73 74 63 58 53 50 59 72 76 76 66 61 55 52 61 75 80 80  
DEWPT 42 41 44 47 47 45 45 39 35 37 40 41 41 40 42 41 38 37  
RH 33 30 50 67 80 83 60 30 22 24 38 48 59 63 49 29 22 21  
WIND DIR W W N E SE S SW W W W NW E S SW SW W W W  
WIND SPD 13 12 8 5 4 4 5 11 13 10 5 3 4 4 4 10 13 12  
WIND GUST 21 26 25  
CLOUDS SC SC SC FW FW FW FW FW SC SC FW FW FW SC FW FW SC SC  
POP 12HR 20 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 54 81 50 81 51 83 53 85  
TEMP 63 55 76 77 61 51 74 78 61 53 77 81 63 54 78 83  
DEWPT 39 39 41 39 44 44 41 36 40 40 38 33 36 37 38 33  
PWIND DIR SW W N W E W S SW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 SC SC SC FW FW FW SC SC FW  
POP 12HR 5 20 30 10 10 5 10 10  
RAIN SHWRS S C C S  
TSTMS S S  
 

 
WYZ110-152200-  
NORTH SNOWY RANGE FOOTHILLS-  
INCLUDING THE CITIES OF ARLINGTON AND ELK MOUNTAIN  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 68 74 77 46 49 52 71 77 81 46 50 54 73 80 84  
TEMP 73 70 61 57 52 50 60 70 76 73 63 59 54 51 62 74 78 76  
DEWPT 43 43 46 48 46 43 45 39 35 39 42 41 40 39 43 41 38 38  
RH 34 38 58 72 80 77 58 32 22 29 46 51 59 63 50 30 24 25  
WIND DIR W W E SE S SW W NW NW W S S SW SW W W W W  
WIND SPD 11 11 9 6 6 5 5 11 13 10 6 4 5 6 4 10 11 10  
WIND GUST 24 20 23 20  
CLOUDS B1 SC SC SC FW FW FW FW SC SC SC FW FW FW FW FW SC SC  
POP 12HR 40 10 0 0 0  
QPF 12HR 0.00-0.07 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S  
TSTMS C S  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 53 79 50 79 50 81 53 83  
TEMP 61 54 74 74 59 51 72 74 59 52 75 79 61 54 77 80  
DEWPT 38 38 41 40 44 43 41 38 41 39 38 34 37 36 37 34  
PWIND DIR SW W SW W S W SW W  
WIND CHAR LT GN GN GN GN GN GN LT  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 SC SC SC FW FW FW SC SC FW  
POP 12HR 0 10 30 20 20 5 5 10  
RAIN SHWRS S C C S S S S  
TSTMS S S S S S  
 

 
WYZ111-152200-  
SOUTHWEST CARBON COUNTY-  
INCLUDING THE CITY OF BAGGS  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 73 77 81 44 48 52 77 80 84 42 49 53 79 83 87  
TEMP 73 76 62 56 51 49 59 74 76 78 65 59 52 49 60 76 79 82  
DEWPT 43 42 42 44 44 43 44 41 37 40 41 41 41 41 43 43 41 39  
RH 34 30 48 64 77 80 57 30 24 26 41 51 66 74 53 31 26 22  
WIND DIR W W N NE E SE S W W W NW NE SE SE S SW W W  
WIND SPD 11 10 6 4 4 4 4 6 10 8 4 4 3 3 3 8 10 10  
CLOUDS SC SC SC FW FW FW FW FW SC SC SC FW FW SC FW FW SC SC  
POP 12HR 20 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 53 83 50 83 50 85 52 87  
TEMP 61 53 78 80 60 51 77 81 60 51 79 83 62 53 81 84  
DEWPT 39 39 42 40 42 43 42 37 39 39 39 34 36 37 39 34  
PWIND DIR SW SW N W E SW E SW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 FW SC SC SC FW SC SC SC FW  
POP 12HR 5 20 20 10 10 5 10 10  
RAIN SHWRS S S S S  
TSTMS S S  
 

 
WYZ112-152200-  
SIERRA MADRE RANGE-  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 70 75 41 47 52 62 73 79 38 48 54 63 76 82  
TEMP 68 68 57 52 49 48 58 69 72 71 59 54 50 48 60 72 75 73  
DEWPT 40 39 38 40 39 37 39 36 33 35 35 35 36 36 39 38 36 35  
RH 36 34 49 63 68 65 49 30 24 27 40 48 58 63 46 29 24 25  
WIND DIR W W NW SE SE S SW W W W N SE SE S SW W W W  
WIND SPD 12 10 5 4 5 5 4 9 11 8 4 4 4 5 4 9 11 10  
WIND GUST 19 23 21  
CLOUDS SC SC SC FW FW FW FW FW SC SC FW FW FW SC FW FW SC SC  
POP 12HR 30 5 0 0 0  
QPF 12HR 0.00-0.06 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C  
TSTMS C  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 51 76 49 75 49 78 51 79  
TEMP 57 52 72 72 56 50 71 72 56 51 74 75 58 52 75 76  
DEWPT 34 35 38 37 39 38 38 34 34 34 35 30 32 32 34 31  
PWIND DIR SW SW S W SE W S SW  
WIND CHAR LT GN LT GN LT GN LT LT  
AVG CLOUDS SC SC B1 B1 B2 B1 B1 SC SC SC SC FW FW SC SC FW  
POP 12HR 0 20 30 20 10 5 10 20  
RAIN SHWRS C C S S S S S  
TSTMS C S S S S  
 

 
WYZ113-152200-  
UPPER NORTH PLATTE RIVER BASIN-  
INCLUDING THE CITIES OF SARATOGA AND ENCAMPMENT  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 71 75 77 43 47 51 74 78 81 41 48 53 76 81 84  
TEMP 73 73 62 55 51 48 59 72 76 75 63 56 51 48 60 75 79 78  
DEWPT 41 40 40 44 43 41 42 37 34 37 39 40 40 40 42 39 37 37  
RH 31 30 44 66 74 77 53 28 22 25 41 55 66 74 51 27 22 23  
WIND DIR W W NW S S S S NW NW NW SW S S S SW W W W  
WIND SPD 10 10 6 5 5 5 5 8 11 8 4 4 5 6 4 6 11 10  
WIND GUST 21 21 18 23 20  
CLOUDS B1 SC SC FW FW FW FW FW SC SC SC FW FW FW FW FW SC SC  
POP 12HR 30 5 0 0 0  
QPF 12HR 0.00-0.06 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C  
TSTMS C  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 51 80 48 80 48 83 50 84  
TEMP 59 52 76 76 58 49 74 77 58 50 77 80 60 51 79 81  
DEWPT 38 38 39 38 43 42 39 36 39 38 37 32 36 36 36 33  
PWIND DIR SW W SW W S W S W  
WIND CHAR LT GN LT GN LT GN LT LT  
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 SC SC SC FW FW FW SC SC FW  
POP 12HR 0 20 30 20 20 5 10 20  
RAIN SHWRS C C S S S S S  
TSTMS C S S S S  
 

 
WYZ114-152200-  
SNOWY RANGE-  
INCLUDING THE CITIES OF CENTENNIAL AND ALBANY  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 67 74 38 45 52 58 70 78 34 45 55 59 72 80  
TEMP 64 64 55 52 48 46 57 67 68 67 56 52 48 46 57 69 70 69  
DEWPT 42 41 41 42 40 38 40 36 34 38 39 38 38 37 40 39 38 37  
RH 45 43 59 69 74 73 53 32 28 34 53 59 68 71 53 33 31 31  
WIND DIR W W NW SE S SW SW W NW NW SE S S SW SW W W W  
WIND SPD 9 9 5 4 5 5 6 9 10 8 4 4 5 6 5 9 10 9  
WIND GUST 20 20 19 24 17 17 23 25 23  
CLOUDS B1 SC SC FW FW FW FW SC SC SC SC FW FW SC FW FW SC SC  
POP 12HR 50 10 5 0 0  
QPF 12HR 0.01-0.14 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C  
TSTMS C  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 47 72 45 72 45 74 47 76  
TEMP 54 49 69 68 53 46 68 68 53 47 71 72 55 48 72 73  
DEWPT 36 36 39 38 40 39 39 36 37 36 37 33 34 33 36 34  
PWIND DIR SW W SW W SW W SW W  
WIND CHAR LT GN LT GN LT GN LT GN  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 SC SC SC SC FW FW SC SC FW  
POP 12HR 0 20 30 30 20 10 10 20  
RAIN SHWRS C C S S C S S  
TSTMS C S C S S  
 

 
WYZ115-152200-  
LARAMIE VALLEY-  
INCLUDING THE CITIES OF BOSLER AND LARAMIE  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 69 73 76 48 73 77 80 44 48 54 75 80 84  
TEMP 70 69 61 56 52 49 60 73 74 73 62 58 52 49 60 75 77 76  
DEWPT 46 48 50 50 48 46 47 41 37 43 46 46 44 42 45 42 40 41  
RH 42 47 67 80 86 89 62 31 26 34 56 64 74 77 58 31 26 28  
WIND DIR NW SE SE SE S SW SW NW NW NW S S S SW SW NW NW W  
WIND SPD 8 9 8 6 6 6 5 8 9 8 8 6 5 6 4 6 8 6  
WIND GUST 18 19 18 17 18 19 19  
CLOUDS B1 SC SC SC SC FW FW SC SC SC SC FW SC FW FW FW SC SC  
POP 12HR 60 20 10 5 5  
QPF 12HR 0.01-0.14 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S  
TSTMS C S S S  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 50 80 48 79 48 82 50 83  
TEMP 59 51 76 75 58 49 74 74 57 50 77 78 59 51 79 80  
DEWPT 42 40 42 42 46 45 42 41 45 42 40 37 42 40 39 37  
PWIND DIR SW W SW W S W S NW  
WIND CHAR LT GN GN GN GN GN GN LT  
AVG CLOUDS SC SC SC B1 B1 B1 B1 SC SC FW SC FW FW SC SC FW  
POP 12HR 0 10 30 30 20 10 5 20  
RAIN SHWRS S C S S C S S  
TSTMS S S C S S  
 

 
WYZ116-152200-  
SOUTH LARAMIE RANGE-  
INCLUDING THE CITIES OF BUFORD, PUMPKIN VINE, AND VEDAUWOO  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 65 70 74 50 69 73 78 48 52 56 71 76 80  
TEMP 67 65 58 55 53 51 60 70 71 69 60 57 55 53 62 73 75 73  
DEWPT 47 49 51 51 49 46 46 41 39 44 47 47 43 40 42 39 39 40  
RH 49 56 77 86 86 83 60 35 31 40 62 69 64 61 48 29 27 30  
WIND DIR N SE SE SE S SW W W SW S S S SW W W NW W SW  
WIND SPD 6 6 8 6 8 8 6 8 8 8 9 8 6 8 8 8 6 5  
WIND GUST 18 19 17  
CLOUDS B1 SC SC SC SC SC FW SC B1 SC SC FW SC SC FW FW SC SC  
POP 12HR 60 30 20 5 5  
QPF 12HR 0.04-0.25 0.01 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C S S S  
TSTMS L C S S  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 55 77 51 74 51 78 54 80  
TEMP 60 56 74 72 57 52 71 70 56 54 74 75 59 55 76 76  
DEWPT 41 37 40 40 45 43 42 42 46 40 38 37 43 38 37 38  
PWIND DIR SW W W W S W S NW  
WIND CHAR LT GN LT GN GN GN GN GN  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 SC SC SC SC FW FW SC SC FW  
POP 12HR 0 10 30 50 20 10 10 20  
RAIN SHWRS S C S C S S S  
TSTMS S S C S S S  
 

 
WYZ117-152200-  
SOUTH LARAMIE RANGE FOOTHILLS-  
INCLUDING THE CITIES OF WHITAKER, FEDERAL, AND HORSE CREEK  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 75 52 74 78 80 50 53 56 79 82 85  
TEMP 71 70 62 58 55 53 64 75 75 74 64 60 56 54 68 79 81 79  
DEWPT 51 53 55 54 52 50 51 48 45 48 52 52 48 43 44 41 40 41  
RH 49 55 78 86 90 89 63 38 34 40 65 75 74 66 42 26 23 26  
WIND DIR N S E S SW SW SW S S S S SW SW W W NW NW S  
WIND SPD 6 8 8 5 6 6 5 6 9 9 10 9 6 8 6 5 5 6  
WIND GUST 20 16 16  
CLOUDS B1 SC B1 SC SC SC FW SC SC SC SC FW SC SC FW FW SC SC  
POP 12HR 70 30 30 10 5  
QPF 12HR 0.05-0.24 0.01 0.00-0.11 0.00-0.09 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C S C C  
TSTMS L C S C C  
FLOOD A A A  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 56 83 52 79 51 83 54 85  
TEMP 64 57 80 78 60 53 75 74 59 54 79 80 62 56 81 81  
DEWPT 44 40 41 42 48 47 46 46 50 44 41 40 46 42 40 41  
PWIND DIR SW W NW S S NW SW N  
WIND CHAR GN GN LT GN GN GN GN LT  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 SC SC SC SC FW FW FW SC FW  
POP 12HR 0 10 30 50 20 10 5 20  
RAIN SHWRS S C S S C S S S  
TSTMS S C C S S S  
 

 
WYZ118-152200-  
CENTRAL LARAMIE COUNTY-  
INCLUDING THE CITY OF CHEYENNE  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 77 54 76 79 82 54 85  
TEMP 73 72 64 59 56 54 63 75 77 75 65 61 57 54 68 81 83 82  
DEWPT 53 55 57 57 55 53 56 54 49 51 55 56 53 48 48 44 42 43  
RH 49 55 78 93 96 96 78 48 37 43 70 84 86 80 49 27 24 25  
WIND DIR NE NE E SE SW SW S S S S S S SW SW W NW SE S  
WIND SPD 8 9 8 6 6 6 6 9 10 11 12 10 9 9 5 5 4 8  
WIND GUST 16  
CLOUDS B1 SC SC SC SC SC FW FW SC SC SC FW FW SC FW FW SC SC  
POP 12HR 60 30 40 20 5  
QPF 12HR 0.05-0.14 0.01-0.08 0.00-0.13 0.00-0.09 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C C C S S  
TSTMS L C S C C S  
FLOOD A A A  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 57 85 53 80 52 85 55 86  
TEMP 65 58 83 80 61 54 76 76 60 54 80 82 63 56 82 83  
DEWPT 47 44 44 45 51 51 50 49 52 49 45 43 49 47 44 44  
PWIND DIR SW NW N S S NW S N  
WIND CHAR GN GN GN GN GN GN GN LT  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 SC SC SC SC FW FW FW SC FW  
POP 12HR 0 10 30 50 20 10 5 10  
RAIN SHWRS S C S S C S  
TSTMS S C C S  
 

 
WYZ119-152200-  
EAST LARAMIE COUNTY-  
INCLUDING THE CITY OF PINE BLUFFS  
1226 PM MDT SAT AUG 15 2026  
 
DATE SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 78 55 78 80 84 53 86  
TEMP 77 73 64 60 57 56 64 76 79 75 65 61 57 54 67 82 86 83  
DEWPT 55 56 58 59 57 55 58 57 53 54 57 58 56 53 53 49 45 45  
RH 47 55 81 96100 96 81 52 41 48 75 90 96 96 61 32 24 26  
WIND DIR NE N NE SE SW SW S S S S S S SW SW SW W S S  
WIND SPD 9 10 9 6 6 5 8 10 10 11 11 11 9 8 5 5 4 8  
WIND GUST 21 19 16  
CLOUDS B1 B1 SC SC SC SC SC FW SC SC SC FW FW SC FW FW SC SC  
POP 12HR 50 40 40 20 5  
QPF 12HR 0.03-0.09 0.01-0.28 0.01 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S C C S S  
TSTMS C C C S C S S  
FLOOD A A A  
 
DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 57 87 53 81 53 86 55 88  
TEMP 66 58 84 81 62 54 76 77 60 54 80 83 64 56 83 84  
DEWPT 50 48 47 47 54 53 52 51 55 52 50 46 52 50 48 46  
PWIND DIR SW NW N S S SW S NW  
WIND CHAR GN GN LT GN GN GN GN LT  
AVG CLOUDS SC SC SC B1 SC B1 B1 SC SC FW SC FW FW FW FW FW  
POP 12HR 0 5 40 40 20 10 5 10  
RAIN SHWRS C S S C S  
TSTMS C C S  
 

 
 
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