273
FOUS55 KRIW 190231
PFMRIW
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE RIVERTON WY
831 PM MDT TUE AUG 18 2026
WYZ020-191000-
CASPER-NATRONA WY
42.91N 106.46W ELEV. 5530 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 50 85 51 91 56
TEMP 68 60 54 51 62 77 83 83 70 63 56 52 64 82 89 90 75 68 61 57
DEWPT 48 49 48 46 47 47 38 35 35 36 37 37 39 39 35 33 35 37 37 37
RH 49 67 80 83 58 35 20 18 27 36 49 56 40 22 15 13 23 32 41 47
WIND DIR SE E W SW SW W W NW NE NE W SW SW SW W NW NE NE W SW
WIND SPD 6 5 6 8 9 8 14 11 6 4 3 4 8 8 6 8 4 4 4 4
WIND GUST 14 17 17
CLOUDS BK SC FW FW CL CL CL CL FW FW FW CL CL CL CL FW FW FW FW FW
POP 12HR 20 0 0 0 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 93 58 93 59 90 56 88 55 88
TEMP 87 91 70 60 86 87 70 63 85 84 66 58 82 83 65 57 82 83
DEWPT 40 35 41 44 44 44 48 48 46 42 47 47 46 40 45 46 45 40
PWIND DIR W NE S SW W W SW W SW
WIND CHAR LT GN GN GN GN GN GN LT GN
AVG CLOUDS FW FW FW SC SC SC SC SC SC FW SC SC SC SC SC SC SC SC
POP 12HR 0 0 20 40 20 20 10 20 20
RAIN SHWRS S C S S S S S
TSTMS S S S S S S S
WYZ017-191000-
RIVERTON-FREMONT WY
43.06N 108.46W ELEV. 5525 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 54 86 57 90 60
TEMP 67 61 57 55 62 75 84 84 74 67 61 57 65 79 88 89 77 70 64 60
DEWPT 47 47 47 48 46 47 40 35 37 37 37 37 36 40 35 37 40 40 39 39
RH 49 60 69 77 56 37 21 17 26 33 41 47 34 25 15 16 26 33 40 46
WIND DIR N N NW NW SW NE N NE NE NW NW W SW E E W NW W W W
WIND SPD 14 5 5 4 2 5 6 9 9 6 6 5 2 4 4 6 5 8 6 5
WIND GUST 21 12 14
CLOUDS SC FW FW FW CL CL CL FW FW CL FW CL CL CL CL FW SC SC FW FW
POP 12HR 20 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 92 63 90 61 88 59 86 59 86
TEMP 84 90 74 65 81 86 71 63 82 82 68 60 80 83 68 60 79 82
DEWPT 43 36 41 44 46 44 47 48 47 43 45 46 46 41 44 45 46 39
PWIND DIR N N W W W W SW SW W
WIND CHAR LT GN LT GN LT GN LT LT LT
AVG CLOUDS FW FW SC BK BK SC SC SC SC FW SC SC SC FW SC SC SC SC
POP 12HR 0 10 10 20 20 20 10 20 20
RAIN SHWRS S S S S S S S
TSTMS S S S S S S S
WYZ018-191000-
LANDER-FREMONT WY
42.82N 108.73W ELEV. 5586 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 55 86 58 90 61
TEMP 67 62 57 55 62 77 84 84 72 67 63 60 66 81 88 89 75 70 66 62
DEWPT 49 45 44 42 46 47 41 37 39 36 36 36 40 41 39 41 42 40 40 39
RH 52 54 62 61 56 35 22 19 30 32 36 41 38 24 18 19 31 33 38 43
WIND DIR W W W W NE NE NE N W W W SW N E NE NW SW W W W
WIND SPD 6 5 4 4 1 4 6 8 9 8 6 4 0 3 4 4 8 6 5 3
WIND GUST 11 12
CLOUDS SC FW FW FW CL CL CL FW FW FW FW FW CL CL FW SC SC SC FW SC
POP 12HR 20 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S
TSTMS
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 91 63 89 61 87 58 85 58 85
TEMP 85 88 74 66 83 84 70 64 82 82 66 60 80 81 66 59 79 81
DEWPT 44 42 43 45 47 47 47 47 47 45 45 45 46 44 44 44 45 42
PWIND DIR E W W W W W S SW NW
WIND CHAR LT LT LT GN LT LT LT LT LT
AVG CLOUDS FW FW SC BK BK SC SC BK SC SC SC SC SC FW BK SC SC SC
POP 12HR 10 10 20 20 30 10 20 20 30
RAIN SHWRS S S S C S S S C
TSTMS S S S C S S S C
WYZ028-191000-
ROCK SPRINGS-SWEETWATER WY
41.61N 109.07W ELEV. 6760 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 53 86 55 88 58
TEMP 67 63 58 53 61 77 84 83 74 65 60 55 62 81 87 84 75 67 62 58
DEWPT 50 44 42 42 41 39 35 32 30 31 31 31 30 34 35 36 38 39 37 37
RH 54 50 55 66 48 25 17 16 20 28 33 40 30 18 16 18 26 36 39 45
WIND DIR SE E E E W W W NW NW W W SW SW W W W W S S SE
WIND SPD 5 10 4 3 2 11 14 17 8 3 2 1 1 2 6 8 4 2 2 2
WIND GUST 24 16 16
CLOUDS SC SC FW FW CL CL SC SC SC FW FW FW FW CL FW SC SC SC FW FW
POP 12HR 10 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 89 60 84 55 82 53 81 54 81
TEMP 83 86 70 62 79 79 64 57 78 75 61 54 76 76 62 54 76 75
DEWPT 38 35 42 42 44 45 50 48 45 46 49 46 44 43 48 45 43 42
PWIND DIR SW W W SW SW SW SW SW SW
WIND CHAR LT LT LT GN LT LT LT LT LT
AVG CLOUDS FW SC SC BK BK SC BK BK SC FW SC SC SC FW SC SC SC FW
POP 12HR 0 20 30 30 30 20 20 20 20
RAIN SHWRS S C C S C S S S S
TSTMS S C S C S S S S
WYZ026-191000-
BIG PINEY-SUBLETTE WY
42.58N 110.11W ELEV. 6990 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 43 82 43 85 48
TEMP 62 52 48 44 54 71 80 79 64 53 47 44 56 76 83 80 66 57 52 49
DEWPT 46 42 41 40 40 42 34 32 34 35 33 33 34 39 38 39 43 43 41 40
RH 56 69 77 86 59 35 19 18 32 50 58 65 43 26 20 23 43 59 66 71
WIND DIR NW NW W NE N NW W NW NW NW NW N N S W NW N NW NW N
WIND SPD 6 5 4 5 2 4 16 14 9 8 5 3 0 5 6 9 5 5 4 3
WIND GUST 12 16
CLOUDS FW FW FW FW CL CL FW SC SC FW CL FW CL FW SC SC SC SC FW FW
POP 12HR 5 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 86 52 80 47 77 43 76 45 76
TEMP 78 81 61 53 73 74 56 48 71 72 53 43 70 72 53 45 69 71
DEWPT 43 39 45 46 49 47 49 47 49 45 48 43 49 44 47 44 47 43
PWIND DIR W NW W W NW NW W NW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC BK BK BK SC SC SC SC SC BK SC SC SC BK SC SC SC
POP 12HR 5 30 40 20 40 10 30 10 40
RAIN SHWRS S C C S C S C S C
TSTMS S C S C S C S C
WYZ025-191000-
PINEDALE-SUBLETTE WY
42.80N 109.81W ELEV. 7086 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 79 42 82 47
TEMP 62 52 48 44 54 70 77 77 63 53 46 43 56 75 82 80 66 57 52 48
DEWPT 45 44 43 42 40 38 33 30 38 37 35 35 35 35 36 38 43 44 41 39
RH 54 74 83 93 59 31 20 18 39 54 65 73 45 23 19 22 43 62 66 71
WIND DIR S W NE N NW NW W NW N N N N N SW W NW N N N N
WIND SPD 4 3 5 4 2 9 13 14 6 4 4 4 0 3 5 6 3 4 3 3
WIND GUST 10 14 16
CLOUDS CL CL FW FW CL CL CL FW FW CL FW CL CL FW SC SC SC SC FW FW
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 83 51 77 46 74 44 74 45 74
TEMP 79 81 61 53 73 73 56 49 71 71 54 45 70 72 54 46 70 71
DEWPT 40 37 45 46 45 44 49 47 46 42 47 45 45 41 47 44 44 40
PWIND DIR W N NW W W NW SW N NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC BK BK SC SC SC SC SC SC SC SC SC BK SC SC SC
POP 12HR 0 30 40 20 40 10 20 20 30
RAIN SHWRS S C S C S C S S S C
TSTMS S C S C S S S C
WYZ013-191000-
JACKSON-TETON WY
43.60N 110.73W ELEV. 6451 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 79 45 83 50
TEMP 64 53 46 44 53 69 78 77 61 54 48 45 54 74 83 80 65 59 53 51
DEWPT 45 45 42 42 42 44 35 33 37 35 35 34 36 44 40 42 45 44 41 41
RH 50 74 86 93 66 40 21 20 41 48 60 65 50 34 22 26 48 57 64 68
WIND DIR E NE NE NE S SW W W NE E E E SE SW W W NE E E E
WIND SPD 6 6 5 4 2 5 11 10 2 2 2 2 1 3 8 6 3 3 3 2
WIND GUST 16 13
CLOUDS SC FW CL FW FW CL FW SC FW FW CL FW FW FW FW SC FW SC FW SC
POP 12HR 20 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S
TSTMS
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 86 51 77 48 74 45 76 46 75
TEMP 77 83 60 52 69 72 56 49 68 70 53 46 69 72 54 47 68 70
DEWPT 48 41 47 48 52 49 50 48 50 45 47 45 49 43 46 45 49 45
PWIND DIR S NE S S SW S S S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC BK BK OV BK SC SC SC SC SC SC SC SC BK BK BK SC
POP 12HR 5 30 50 30 40 20 30 20 40
RAIN SHWRS S C C C C C S C S S C
TSTMS S C S C S C S C
WYZ001-191000-
LAKE YELLOWSTONE-TETON WY
44.55N 110.42W ELEV. 7835 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 38 71 40 77 45
TEMP 53 46 44 40 49 63 70 69 56 49 46 42 52 69 77 74 60 53 49 46
DEWPT 46 42 41 39 44 39 32 31 37 37 37 36 41 42 37 37 42 41 39 38
RH 77 86 89 96 83 41 24 24 49 63 71 79 66 37 24 26 51 64 68 73
WIND DIR E NW W W SW W W W SW N N N N W W W N N N N
WIND SPD 1 2 3 2 1 8 9 9 4 0 0 0 0 2 4 3 0 0 0 0
WIND GUST 12 18 16
CLOUDS SC FW FW FW CL CL CL FW FW FW FW FW CL CL FW FW SC SC SC SC
POP 12HR 20 0 0 0 5
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 79 46 71 43 69 41 70 42 70
TEMP 72 75 54 48 65 66 52 46 65 64 49 43 65 66 49 43 65 62
DEWPT 46 41 45 44 53 47 47 44 48 41 43 41 46 39 43 41 48 43
PWIND DIR SW SE SW SW SW SW SW S SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC BK OV BK SC SC SC FW SC SC SC SC SC BK SC SC
POP 12HR 10 30 40 20 20 20 20 20 40
RAIN SHWRS S S C C C S S S S S C
TSTMS S S C S S S S S C
WYZ003-191000-
CODY-PARK WY
44.52N 109.02W ELEV. 5102 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 53 82 56 88 60
TEMP 62 59 57 55 63 76 81 80 68 63 60 58 67 82 87 84 70 66 63 61
DEWPT 52 48 47 45 45 45 43 44 43 41 39 38 40 42 41 44 45 42 41 41
RH 70 67 69 69 52 33 26 28 40 44 46 47 37 24 20 25 41 42 44 48
WIND DIR S SW SW SW W NE NE N N SW SW SW W E E NE SW SW W W
WIND SPD 8 6 4 4 3 6 9 10 3 5 5 5 5 6 9 8 3 5 5 5
WIND GUST 13 19 16
CLOUDS BK FW SC CL CL CL CL CL FW CL FW CL CL CL CL FW SC FW SC FW
POP 12HR 40 0 0 5 10
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C S
TSTMS S
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 86 61 86 60 85 57 83 57 83
TEMP 82 83 68 62 82 81 66 61 81 80 64 58 78 78 64 58 80 78
DEWPT 45 46 46 47 48 50 49 48 47 46 45 45 45 45 45 45 45 46
PWIND DIR N NW W W W W N NW SW
WIND CHAR LT LT LT GN GN GN LT LT LT
AVG CLOUDS FW SC SC BK BK BK SC SC SC SC SC SC SC FW SC SC SC SC
POP 12HR 5 10 20 10 20 10 20 20 30
RAIN SHWRS S S S S S S S C
TSTMS S S S S S S S C
WYZ004-191000-
GREYBULL-BIG HORN WY
44.52N 108.08W ELEV. 3939 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 54 88 57 94 60
TEMP 70 64 60 55 63 77 86 86 77 69 63 57 65 82 91 93 81 72 66 61
DEWPT 51 49 50 49 49 48 40 38 40 40 41 42 41 42 39 39 41 41 41 42
RH 51 58 69 80 60 36 20 18 26 35 44 57 41 24 16 15 24 33 40 49
WIND DIR W SE SE SE S S N N N NE N N N SE E N N E N N
WIND SPD 6 4 4 1 1 3 5 8 5 2 0 0 0 4 2 4 5 3 0 0
WIND GUST 12 13
CLOUDS BK SC FW FW CL CL CL CL FW CL CL FW CL CL CL FW FW FW SC SC
POP 12HR 20 0 0 0 0
QPF 12HR 0.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S
TSTMS
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 95 63 93 60 91 59 90 59 90
TEMP 85 93 75 64 85 90 73 62 84 88 70 59 82 87 70 59 82 88
DEWPT 43 42 44 46 47 47 50 51 50 46 47 47 47 44 45 46 47 43
PWIND DIR W N S SW SW N W N S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC BK BK SC SC SC FW SC SC SC FW SC SC SC SC
POP 12HR 0 0 10 10 20 10 5 10 10
RAIN SHWRS S S S S
TSTMS S S S S
WYZ006-191000-
WORLAND-WASHAKIE WY
43.97N 107.95W ELEV. 4227 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 52 86 54 92 58
TEMP 66 62 59 54 62 77 84 84 75 67 60 55 65 82 90 91 79 70 64 59
DEWPT 52 51 50 48 48 49 42 40 38 39 36 36 37 42 38 39 38 40 37 37
RH 61 67 72 80 60 37 23 21 26 36 41 49 35 24 16 16 23 33 37 44
WIND DIR NW SE SE SE S N N N NE N S N SW E NE NE NE SE SE SE
WIND SPD 4 6 5 5 2 3 8 8 4 0 3 0 2 3 4 6 4 3 1 1
WIND GUST 12 13
CLOUDS SC FW FW FW CL CL CL CL FW CL FW FW CL CL CL FW FW FW FW SC
POP 12HR 20 0 0 0 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S
TSTMS
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 93 61 93 59 90 58 89 58 89
TEMP 84 92 73 63 84 89 71 62 83 85 69 59 80 86 68 59 81 85
DEWPT 43 41 44 44 47 48 50 49 50 47 48 45 47 45 46 45 47 45
PWIND DIR NW E SW SW W SW NW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC BK BK SC SC SC FW SC SC SC FW SC SC SC SC
POP 12HR 0 0 20 20 10 10 5 10 20
RAIN SHWRS S S S S S S
TSTMS S S S S S S
WYZ005-191000-
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY
43.71N 108.39W ELEV. 4902 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 53 84 57 90 60
TEMP 64 60 56 54 63 76 82 82 72 65 61 59 68 83 89 88 76 69 64 61
DEWPT 52 51 47 46 47 49 45 42 41 40 39 38 39 43 41 42 42 42 39 37
RH 65 72 72 74 56 39 27 24 33 40 44 45 34 24 19 20 30 37 40 41
WIND DIR S S S W NW E E NE NE W W W SW SE E E N W W SW
WIND SPD 3 5 4 5 2 5 8 9 5 6 4 4 2 5 6 6 5 5 4 3
WIND GUST 11 13
CLOUDS SC FW FW FW CL CL FW FW FW CL FW FW CL CL FW FW FW FW FW SC
POP 12HR 20 0 0 0 5
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 90 62 90 60 87 59 85 58 86
TEMP 85 89 71 63 83 86 70 62 83 82 66 59 80 82 66 59 81 81
DEWPT 44 43 45 43 48 49 49 47 48 48 47 44 48 46 46 44 47 46
PWIND DIR SE NW SW W W W N W SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC BK SC SC SC SC SC SC SC SC FW SC SC SC SC
POP 12HR 0 5 20 20 20 10 10 10 20
RAIN SHWRS S S S S S S S S
TSTMS S S S S S S S
WYZ010-191000-
BUFFALO-JOHNSON WY
44.38N 106.72W ELEV. 4968 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 55 82 57 88 60
TEMP 66 59 57 56 69 76 80 80 67 62 59 58 69 82 87 85 71 66 63 61
DEWPT 46 48 45 43 45 41 40 39 38 39 37 38 40 38 40 38 40 39 38 37
RH 48 67 64 62 42 28 24 23 34 43 44 47 35 21 19 19 32 37 39 41
WIND DIR W SW W W NE N N N W W W W W E NE NE W SW SW SW
WIND SPD 11 6 6 8 3 8 8 11 6 6 6 6 2 6 6 6 8 6 6 6
WIND GUST 26
CLOUDS BK SC FW FW CL CL SC FW FW SC FW FW CL CL CL FW FW FW FW FW
POP 12HR 30 0 0 0 0
QPF 12HR 0.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 88 63 88 62 85 60 83 60 85
TEMP 83 85 70 64 82 83 68 64 80 80 65 61 78 79 65 60 80 81
DEWPT 41 42 42 43 47 48 49 48 47 47 46 45 45 44 44 43 44 43
PWIND DIR N NW S W N W N NW NW
WIND CHAR LT LT GN GN LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC BK SC SC SC SC SC SC SC FW SC SC SC SC
POP 12HR 5 5 20 20 30 20 20 20 20
RAIN SHWRS S S C S S S S
TSTMS S S S S S S S
WYZ012-191000-
RENDEZVOUS MOUNTAIN-TETON WY
43.59N 110.89W ELEV. 10318 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 40 58 41 63 45
TEMP 49 42 41 40 43 53 57 55 45 44 43 42 45 58 63 58 49 49 47 45
DEWPT 34 34 33 32 34 31 28 26 26 25 26 25 28 31 33 35 35 33 31 31
RH 56 73 73 73 70 43 33 32 47 47 51 50 51 36 32 42 58 54 53 58
WIND DIR W NW W NW W W W W NW NW W SW S SW W W NW E E E
WIND SPD 10 4 5 5 4 9 11 11 8 4 5 5 4 4 5 4 4 5 8 6
WIND GUST 13 11
CLOUDS SC FW CL FW CL CL FW SC FW FW CL FW FW FW FW SC FW SC SC SC
POP 12HR 20 0 0 5 5
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S
TSTMS
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 64 45 57 42 56 41 56 41 56
TEMP 61 60 50 46 53 52 45 44 52 51 43 41 53 52 43 41 52 50
DEWPT 35 35 37 38 42 42 41 39 40 38 37 35 38 37 37 35 39 38
PWIND DIR S NE S S SW SW S SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC BK BK OV BK SC SC SC SC SC SC SC SC BK BK BK SC
POP 12HR 5 40 60 40 40 20 30 20 40
RAIN SHWRS S C L C C S C S C S S C
TSTMS S C S C S C S C
WYZ023-191000-
AFTON-LINCOLN WY
42.71N 110.94W ELEV. 6201 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 43 82 45 87 48
TEMP 65 54 50 45 54 76 82 79 64 56 51 47 56 80 86 82 67 58 53 49
DEWPT 48 46 44 43 44 47 42 42 40 41 39 38 41 48 47 50 48 47 44 42
RH 54 74 80 93 69 36 24 27 41 57 63 71 57 33 26 33 50 67 71 77
WIND DIR S S S S W N NW NW E SE SE SE N SW W W SE SE SE SE
WIND SPD 4 4 2 1 1 3 10 10 1 2 1 1 0 2 4 3 3 3 2 1
WIND GUST 11 12 10
CLOUDS FW FW FW FW FW CL FW SC SC CL CL FW FW FW SC SC SC SC FW FW
POP 12HR 0 0 0 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 89 51 81 46 79 44 79 44 79
TEMP 83 85 61 52 75 75 56 49 74 73 54 45 74 74 54 46 74 74
DEWPT 50 47 50 50 54 54 52 49 53 52 50 45 52 50 49 46 52 49
PWIND DIR S SE S S SW SW S S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC BK OV SC SC SC SC SC SC SC SC SC BK BK BK SC
POP 12HR 0 30 40 40 50 20 40 20 40
RAIN SHWRS S C C C C C S C S S C
TSTMS S S C S C S C S C
WYZ004-191000-
POWELL-PARK WY
44.87N 108.79W ELEV. 5092 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 53 81 56 87 59
TEMP 59 57 55 53 60 73 79 79 67 62 59 56 64 79 86 84 70 66 63 60
DEWPT 46 45 44 43 44 42 37 36 35 35 34 35 36 37 35 36 38 38 36 37
RH 62 64 66 69 55 33 22 21 30 36 39 45 35 22 16 18 31 36 36 42
WIND DIR SW S E SE SE E N N N W W W SE SE E NE SW SW SW NW
WIND SPD 8 8 5 5 5 6 6 10 6 4 4 5 5 9 5 4 3 4 4 5
WIND GUST 16 17 12
CLOUDS BK FW FW FW FW CL CL CL FW FW FW CL CL CL CL FW SC FW SC FW
POP 12HR 10 0 0 0 5
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 86 61 86 60 84 58 82 58 83
TEMP 80 84 68 62 80 80 65 61 80 78 64 58 76 79 63 58 77 78
DEWPT 39 39 41 43 42 44 46 45 43 41 42 41 40 39 41 41 40 40
PWIND DIR N NW SW SW SW NW N NW S
WIND CHAR LT LT LT LT LT GN LT LT LT
AVG CLOUDS FW SC SC BK BK SC SC SC SC FW SC SC FW FW SC SC SC SC
POP 12HR 0 10 20 10 20 10 10 20 20
RAIN SHWRS S S S S S S S
TSTMS S S S S S S
WYZ004-191000-
COWLEY-BIG HORN WY
44.91N 108.45W ELEV. 4090 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 55 85 58 91 62
TEMP 65 62 58 55 62 76 83 84 74 67 61 58 66 81 89 89 78 71 65 62
DEWPT 53 50 49 49 49 49 42 41 41 39 40 41 41 44 40 41 42 41 41 42
RH 65 65 72 80 62 39 24 22 30 36 46 53 40 27 18 19 28 34 41 48
WIND DIR SW E NE NE E SE NW NW N N N NE SE SE SE NE N NE E E
WIND SPD 6 4 5 3 3 3 5 9 5 3 2 1 1 4 3 4 4 3 2 2
WIND GUST 11 13 12
CLOUDS SC FW FW FW CL CL FW CL FW CL FW FW CL CL CL FW SC SC FW FW
POP 12HR 20 0 0 0 5
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 92 64 91 62 89 60 87 60 88
TEMP 84 90 74 65 84 87 71 63 83 85 69 60 80 85 69 60 81 85
DEWPT 44 44 45 47 48 48 51 51 50 47 48 47 47 44 46 47 47 45
PWIND DIR SE N S N S N NE N SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC BK BK BK SC SC SC FW SC SC FW FW SC SC SC SC
POP 12HR 0 10 20 10 20 10 5 20 20
RAIN SHWRS S S S S S S S
TSTMS S S S S S S
WYZ016-191000-
DUBOIS-FREMONT WY
43.55N 109.69W ELEV. 7291 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 46 76 47 82 51
TEMP 58 51 48 46 56 70 76 74 60 53 49 47 58 78 82 78 64 57 53 51
DEWPT 38 40 39 38 39 34 31 30 31 32 31 30 33 36 36 38 38 39 36 35
RH 47 66 71 73 53 26 19 20 33 44 50 51 39 22 19 24 38 51 52 54
WIND DIR NW W NW W NW W W NW W W W W W W W W W W W W
WIND SPD 9 6 6 9 10 14 17 17 10 8 6 6 6 10 14 12 6 6 6 6
WIND GUST 17 24 24 19 26 21
CLOUDS SC SC FW FW CL CL CL SC FW FW FW FW CL FW FW SC SC SC SC SC
POP 12HR 20 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S
TSTMS
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 83 54 77 51 75 48 75 48 74
TEMP 80 78 61 55 73 71 57 52 72 69 54 49 72 70 54 49 71 68
DEWPT 37 41 43 42 45 45 44 43 42 41 41 40 40 40 41 39 40 41
PWIND DIR W S W W W W W W W
WIND CHAR LT LT GN GN GN GN GN LT LT
AVG CLOUDS SC SC BK BK OV BK SC SC SC SC SC SC SC SC BK SC SC SC
POP 12HR 20 30 50 20 40 20 30 20 50
RAIN SHWRS S C S S C S C S C S S C
TSTMS S S C S C S C S C
WYZ027-191000-
KEMMERER-LINCOLN WY
41.83N 110.56W ELEV. 7285 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 49 84 50 86 53
TEMP 67 60 54 50 61 77 82 81 70 61 56 52 61 78 85 83 71 64 59 54
DEWPT 39 42 41 39 40 36 34 32 33 33 34 33 32 35 38 39 40 40 39 38
RH 36 51 61 66 46 23 18 17 25 35 43 48 33 21 19 21 32 41 47 54
WIND DIR NW N N N W W W NW NW N NW N SE S W W SW NW N NE
WIND SPD 5 4 5 4 2 12 16 16 6 5 2 1 2 4 6 8 3 3 2 2
WIND GUST 23 23 16 14
CLOUDS FW FW FW FW CL CL SC SC FW CL FW SC FW FW SC SC SC FW FW FW
POP 12HR 0 0 0 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 87 54 82 51 80 49 79 49 78
TEMP 81 83 65 55 76 77 61 53 75 75 59 50 74 74 59 50 73 73
DEWPT 40 38 44 45 45 45 47 46 45 43 46 45 44 42 45 44 43 41
PWIND DIR SE W W W W W W W NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC BK BK SC SC BK BK SC SC SC SC SC SC SC BK FW
POP 12HR 5 40 30 20 30 20 30 20 30
RAIN SHWRS C C C S C S C S C
TSTMS S S C S C S C S C
WYZ023-191000-
ALPINE-LINCOLN WY
43.18N 111.04W ELEV. 5634 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 48 80 50 85 53
TEMP 68 59 54 50 54 71 79 78 67 60 55 52 56 77 84 82 71 63 58 54
DEWPT 53 50 50 49 47 48 43 40 43 46 45 44 43 49 49 48 50 51 50 47
RH 59 72 86 96 77 44 28 26 42 60 69 74 62 37 30 31 47 65 75 77
WIND DIR SE E E E S W NW NW NE E E E E SW W W E E E E
WIND SPD 2 4 4 2 2 3 10 10 4 4 4 4 3 1 4 4 3 5 4 4
WIND GUST 10 8 13 11 12 11
CLOUDS FW CL CL FW CL CL FW SC CL CL CL FW FW FW SC SC SC SC FW FW
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 88 57 79 52 77 50 78 50 77
TEMP 80 84 65 59 72 73 62 55 70 72 60 52 71 73 60 52 71 72
DEWPT 53 47 53 54 56 55 55 54 55 52 53 52 54 51 53 52 54 51
PWIND DIR SE E S S S S S SE SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC BK BK OV BK SC SC SC SC SC SC SC SC BK BK BK SC
POP 12HR 5 30 60 20 40 20 30 20 40
RAIN SHWRS S C C L S C S C S S C
TSTMS S S C S C S C S C
WYZ023-191000-
COKEVILLE-LINCOLN WY
42.05N 110.97W ELEV. 6270 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 84 45 88 47
TEMP 70 57 52 47 57 76 82 82 68 58 52 48 58 80 87 85 70 60 53 48
DEWPT 48 45 44 42 44 44 41 39 40 38 38 36 39 45 45 45 46 45 42 40
RH 45 64 74 83 62 32 23 22 36 47 59 63 49 29 23 25 42 58 66 74
WIND DIR N S S SW S NW W NW N NE E E SE SW W NW N E E E
WIND SPD 5 2 2 2 3 9 13 13 6 3 2 2 2 4 6 6 4 3 2 2
WIND GUST 14
CLOUDS FW FW FW FW CL FW SC SC FW CL FW FW FW FW SC SC SC FW FW FW
POP 12HR 0 0 0 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 89 51 82 47 80 44 80 44 79
TEMP 83 86 64 53 76 80 60 51 75 78 57 46 75 78 56 46 74 77
DEWPT 48 44 48 50 52 49 50 50 51 48 49 46 50 47 48 46 49 46
PWIND DIR S SE S SW SW NE S S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC BK BK SC SC SC SC SC SC SC SC SC SC SC BK FW
POP 12HR 0 40 20 20 20 10 20 10 30
RAIN SHWRS S C S S S S S S S C
TSTMS S S S S S S S S C
WYZ028-191000-
GREEN RIVER-SWEETWATER WY
41.46N 109.49W ELEV. 7182 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 55 89 56 91 58
TEMP 72 65 60 55 63 80 87 86 76 67 62 57 65 84 90 86 76 69 64 59
DEWPT 50 45 44 43 45 44 42 40 34 34 33 34 36 41 42 44 42 42 40 39
RH 46 48 55 64 52 28 21 20 22 29 33 42 34 22 19 23 30 37 41 47
WIND DIR NE E E E S W W NW NW N W SW SW W W W SW S S SE
WIND SPD 4 5 6 4 2 9 14 16 6 2 1 1 1 2 5 8 2 2 1 1
WIND GUST 21 23 16 16
CLOUDS SC SC FW FW CL CL FW FW SC FW FW SC FW CL FW SC SC SC FW FW
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 92 60 86 56 84 53 84 54 83
TEMP 86 88 71 61 81 79 65 57 80 76 63 54 78 77 63 54 78 76
DEWPT 45 41 45 45 49 51 51 50 50 51 51 48 50 49 50 47 49 47
PWIND DIR SW SW SW SW SW S SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC BK BK BK SC BK BK SC FW BK BK SC FW BK BK SC FW
POP 12HR 0 30 30 30 40 20 20 20 20
RAIN SHWRS C C C S C S S S S
TSTMS S C S C S S S S
WYZ017-191000-
SHOSHONI-FREMONT WY
43.25N 108.12W ELEV. 4817 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 56 88 59 92 62
TEMP 70 64 60 56 62 76 86 87 76 69 63 59 65 80 90 91 80 73 67 62
DEWPT 52 51 50 50 49 50 43 40 39 38 38 40 39 42 39 39 40 40 38 40
RH 53 63 69 80 62 40 22 19 26 32 39 49 38 26 17 16 24 30 34 44
WIND DIR NE E S N S NW N N NE E E SE S S SE NE NE E E SE
WIND SPD 9 5 4 5 2 2 4 5 8 3 3 3 2 2 3 4 4 3 4 3
WIND GUST 17 11 12
CLOUDS SC FW FW SC FW CL CL FW FW FW FW FW CL CL CL FW FW FW FW FW
POP 12HR 40 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C
TSTMS S
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 95 64 92 63 90 61 89 61 89
TEMP 83 94 76 65 84 89 73 64 83 85 71 62 81 86 71 62 81 85
DEWPT 44 38 42 44 47 46 49 49 49 45 47 48 48 42 45 47 48 42
PWIND DIR S E S W SW SW S SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC BK SC SC SC SC FW SC SC SC FW SC SC SC SC
POP 12HR 0 5 20 20 20 20 5 20 10
RAIN SHWRS S S S S S S
TSTMS S S S S S
WYZ005-191000-
THERMOPOLIS-HOT SPRINGS WY
43.66N 108.21W ELEV. 4592 FT
831 PM MDT TUE AUG 18 2026
DATE 08/18/26 WED 08/19/26 THU 08/20/26 FRI
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 55 86 58 92 62
TEMP 67 62 59 57 64 78 84 86 76 68 64 60 69 84 91 90 79 72 67 63
DEWPT 53 51 49 49 48 50 46 44 41 39 40 38 40 44 42 42 42 41 39 38
RH 61 67 69 75 56 37 27 23 28 34 41 44 35 25 18 19 27 33 36 39
WIND DIR SE S S S NW NE NE NE NE W SW SW SW SE NE NE NE SW SW SW
WIND SPD 5 5 5 5 2 4 8 10 5 4 3 3 3 5 4 5 4 4 3 2
WIND GUST 11 12
CLOUDS SC FW FW FW CL CL CL FW FW CL CL FW CL CL FW FW FW FW FW FW
POP 12HR 30 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
DATE 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 93 64 92 62 90 60 88 60 88
TEMP 86 91 74 65 85 88 72 63 85 84 70 61 82 85 70 61 83 84
DEWPT 45 44 45 44 48 49 50 48 49 49 48 46 48 46 46 45 47 47
PWIND DIR E NW SW W W SW NW W SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC BK SC SC SC SC FW SC SC SC FW SC SC SC SC
POP 12HR 0 5 20 20 20 10 10 10 20
RAIN SHWRS S S S S S S S S
TSTMS S S S S S S S
BELOW IS A WEATHER ELEMENT KEY FOR THIS PRODUCT
DAY 1 THROUGH DAY 3...
MAX/MIN TEMP OR MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE
TEMP(F).............................AIR TEMPERATURE
DEWPT(F)............................DEW POINT TEMPERATURE
RH(%)...............................RELATIVE HUMIDITY
WIND DIR(8 POINT COMPASS)...........WIND DIRECTION
WIND SPD(MPH).......................WIND SPEED
CLOUDS(CAT).........................CLOUD COVER CATEGORY
CL.....CLEAR/SUNNY.......................0% TO =< 10%
FW.....MOSTLY CLEAR/MOSTLY SUNNY......> 10% TO =< 30%
SC.....PARTLY CLOUDY/PARTLY SUNNY.....> 30% TO =< 60%
BK.....MOSTLY CLOUDY..................> 60% TO =< 80%
OV.....CLOUDY.........................> 80% TO =< 100%
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
QPF 12HR(IN.).......................AMOUNT OF LIQUID PRECIPITATION
SNOW 12HR(MIN-MAX - IN.)............RANGE OF SNOWFALL
WEATHER...
TYPE...
RAIN...........RAIN
RAIN SHWRS.....RAIN SHOWERS
SPRINKLES......SPRINKLES
TSTMS..........THUNDERSTORMS
DRIZZLE........DRIZZLE
SNOW...........SNOW
SNOWSHWRS......SNOW SHOWERS
FLURRIES.......SNOW FLURRIES
SLEET..........SLEET
FRZG RAIN......FREEZING RAIN
FRZG DRZL......FREEZING DRIZZLE
COVERAGE...
IS.............ISOLATED
SC.............SCATTERED
NM.............NUMEROUS
O..............OCCASIONAL
S..............SLIGHT CHANCE
C..............CHANCE
L..............LIKELY
WD.............WIDESPREAD
D..............DEFINITE
AR.............AREAS
PA.............PATCHY
OBVIS...............................OBSTRUCTION TO VISIBILITY
F.......FOG
PF......PATCHY FOG
F+......DENSE FOG
PF+.....PATCHY DENSE FOG
H.......HAZE
BS......BLOWING SNOW
K.......SMOKE
BD......BLOWING DUST
VA......VOLCANIC ASH
DAY 4 THROUGH DAY 7...
MAX/MIN TEMP OR MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE
TEMP(F).............................AIR TEMPERATURE
DEWPT(F)............................DEW POINT TEMPERATURE
PWIND DIR(8 POINT COMPASS)..........PREDOMINANT WIND DIRECTION IN 12HR PERIOD
WIND CHAR(MAX SUSTAINED IN 12HR)....WIND CHARACTERISTIC
LT.....LIGHT; < 8 MPH
GN.....GENTLE; 8 - 14 MPH
BZ.....BREEZY; 15 - 22 MPH
WY.....WINDY; 23 - 30 MPH
VW.....VERY WINDY; 31 - 39 MPH
SD.....STRONG/DAMAGING; >= 40 MPH
AVG CLOUDS(CAT).....................AVERAGE CLOUD COVER CATEGORY
SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
WEATHER...
SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS
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