388
FOUS55 KRIW 152206
PFMRIW
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE RIVERTON WY
406 PM MDT MON SEP 15 2025
WYZ020-161000-
CASPER-NATRONA WY
42.91N 106.46W ELEV. 5530 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 69 44 63 42
TEMP 74 60 52 48 44 50 61 66 65 55 52 49 48 52 58 60 59 53 49 47 46
DEWPT 34 40 42 43 42 44 46 45 45 46 48 47 47 48 47 47 46 46 45 44 44
RH 23 47 69 83 93 80 58 47 48 72 86 93 96 86 67 62 62 77 86 89 93
WIND DIR NW NE NE NW NW W E N NE NE N N N NW N N N NE N NW NW
WIND SPD 18 9 6 5 4 5 6 9 11 8 6 6 6 8 10 10 10 5 4 4 4
WIND GUST 27 18 14 17 19 18
CLOUDS SC SC SC SC BK OV BK BK SC BK OV OV OV OV OV BK BK BK BK SC SC
POP 12HR 30 50 70 80 30
QPF 12HR 0.02 0.06 0.22 0.32 0.08
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S C S C C C C C C L L D D L L C C S S
TSTMS S S S C S S S S S C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 70 39 74 41 79 45 79 43 74
TEMP 63 66 49 42 66 70 50 44 72 75 54 49 73 72 54 47 68 70
DEWPT 45 40 40 40 42 39 39 37 39 37 37 38 39 36 37 37 36 33
PWIND DIR NW E W E SW SW W W W
WIND CHAR LT LT LT LT GN LT GN GN GN
AVG CLOUDS SC FW FW FW FW CL CL FW FW FW SC FW FW FW FW FW FW FW
POP 12HR 10 5 0 0 0 0 5 10 5
WYZ017-161000-
RIVERTON-FREMONT WY
43.06N 108.46W ELEV. 5525 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 67 46 66 46
TEMP 69 57 52 48 46 50 60 66 64 57 55 51 50 53 59 64 64 57 54 51 49
DEWPT 36 38 39 38 39 40 45 42 42 44 45 43 44 45 46 43 41 42 43 42 42
RH 30 49 61 68 76 68 58 42 45 62 69 74 80 74 62 46 43 57 66 71 77
WIND DIR N N NW NW NW NW NE NE N N NW NW NW NW N N NE NE W W W
WIND SPD 17 12 6 6 6 5 6 9 12 12 6 6 6 6 5 6 8 5 4 5 5
WIND GUST 24 16 13
CLOUDS FW FW SC FW SC SC SC SC SC BK BK BK BK BK SC SC SC SC SC SC SC
POP 12HR 10 30 40 30 10
QPF 12HR 0 0.02 0.06 0.11 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S C C C C C C S S
TSTMS S S S S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 72 44 75 46 79 48 78 46 75
TEMP 63 69 55 47 64 73 57 49 69 75 60 51 70 74 58 50 66 72
DEWPT 44 36 36 38 40 34 35 36 38 34 36 35 38 34 33 36 35 31
PWIND DIR SE NE SE N W W W W NW
WIND CHAR LT LT LT LT LT GN LT GN LT
AVG CLOUDS FW CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW FW CL
POP 12HR 0 0 0 0 0 0 5 5 5
WYZ018-161000-
LANDER-FREMONT WY
42.82N 108.73W ELEV. 5586 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 67 45 66 45
TEMP 69 58 53 49 45 49 58 64 63 56 54 51 48 51 58 63 64 57 54 51 48
DEWPT 36 36 37 37 35 39 40 41 42 42 43 42 41 44 43 41 42 41 42 41 40
RH 30 44 54 63 68 68 51 43 46 59 66 71 77 77 57 44 45 55 64 68 74
WIND DIR NW W W SW W NW NE NE N NW NW W W NW N NE NE NW W W W
WIND SPD 12 6 5 4 4 3 5 6 8 6 5 4 3 3 4 5 5 3 3 3 3
WIND GUST 23 12
CLOUDS FW SC FW FW SC SC SC SC SC BK BK BK BK BK SC SC SC SC SC SC SC
POP 12HR 10 40 40 40 10
QPF 12HR 0 0.14 0.12 0.05 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S C C C C C C C C C
TSTMS S S S S S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 72 45 76 47 79 50 78 47 75
TEMP 63 69 56 49 67 73 58 52 71 75 61 54 70 73 59 52 66 72
DEWPT 41 36 35 35 39 35 33 32 36 35 35 35 38 35 33 34 35 32
PWIND DIR NE S SE SW W W W W NW
WIND CHAR LT LT LT LT LT GN LT GN LT
AVG CLOUDS FW CL FW CL CL CL FW SC FW FW SC FW FW FW SC FW FW CL
POP 12HR 5 0 0 0 5 5 10 10 5
WYZ028-161000-
ROCK SPRINGS-SWEETWATER WY
41.61N 109.07W ELEV. 6760 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 64 42 64 41
TEMP 68 59 52 48 45 48 58 63 59 52 47 44 42 47 55 60 59 54 49 45 43
DEWPT 34 32 33 35 38 39 41 39 39 40 40 40 39 41 41 37 39 40 40 39 38
RH 28 36 48 60 76 71 53 41 47 63 76 86 89 79 59 42 47 59 71 79 82
WIND DIR W NW N NE SE SE NW W W NE NE NE NE NE NE N NE E E E E
WIND SPD 18 6 3 4 5 4 8 8 12 12 10 6 5 5 6 9 9 6 5 4 3
WIND GUST 26 12 16 13 13 16 16
CLOUDS SC BK SC BK BK OV BK BK SC SC SC SC SC SC FW SC SC SC CL SC SC
POP 12HR 60 40 30 20 5
QPF 12HR 0.04 0.03 0.05 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S C C C C C S S S S S
TSTMS S S S S S C S S S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 68 40 73 44 74 45 73 43 72
TEMP 59 64 51 41 64 69 53 45 67 69 55 46 66 67 54 44 64 67
DEWPT 39 32 33 32 34 24 27 29 33 32 35 34 36 32 34 33 33 28
PWIND DIR NE SW SW SW W W W W W
WIND CHAR LT LT LT LT GN GN GN GN GN
AVG CLOUDS SC CL CL CL FW FW FW SC SC FW SC FW FW FW SC FW FW CL
POP 12HR 0 0 0 0 5 5 5 10 5
WYZ026-161000-
BIG PINEY-SUBLETTE WY
42.58N 110.11W ELEV. 6990 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 31 65 33 66 33
TEMP 62 49 41 36 33 40 58 64 61 50 44 39 36 42 58 63 63 52 45 40 37
DEWPT 32 30 31 28 27 29 33 31 33 36 37 35 33 36 38 33 33 34 35 35 34
RH 32 48 67 72 78 64 39 29 35 58 76 85 89 79 47 32 32 50 68 82 89
WIND DIR W NW N W N N NE E NW NE NW NW NW NW SE E SE SE S NW N
WIND SPD 16 10 5 6 5 4 3 5 8 6 5 3 3 2 2 4 5 5 5 4 2
WIND GUST 23 13 9 12
CLOUDS CL SC SC FW SC FW FW SC SC SC FW FW FW FW FW FW FW SC FW FW FW
POP 12HR 10 20 10 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
FREEZE W W
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 71 34 74 36 74 38 72 35 71
TEMP 60 67 46 37 63 70 48 40 66 68 48 41 64 65 46 38 62 66
DEWPT 38 32 31 30 33 27 29 28 33 33 33 33 35 33 32 31 32 28
PWIND DIR SW W W W W W W W NW
WIND CHAR LT LT LT LT LT GN GN GN LT
AVG CLOUDS FW FW CL CL CL FW SC SC SC SC SC FW FW SC FW FW FW FW
POP 12HR 0 0 0 0 5 5 10 5 5
RAIN SHWRS S
TSTMS S
WYZ025-161000-
PINEDALE-SUBLETTE WY
42.80N 109.81W ELEV. 7086 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 31 62 32 63 33
TEMP 59 45 39 33 31 43 58 60 60 47 42 36 34 45 58 62 61 49 42 37 35
DEWPT 30 30 30 28 26 29 29 27 31 34 36 34 32 35 33 32 32 35 35 34 33
RH 33 55 70 82 81 57 33 28 33 60 79 92 92 68 39 32 33 58 76 89 92
WIND DIR NW NW NW NW NW NW W SW N NE NE NE N N SW SW E E E NE NE
WIND SPD 16 5 5 5 5 4 3 5 8 8 5 5 4 2 2 3 4 3 4 2 2
WIND GUST 23 13 9 12 11
CLOUDS CL SC SC FW SC FW CL SC FW FW FW FW SC FW FW SC FW FW FW FW FW
POP 12HR 10 20 10 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S S S S
TSTMS S S S S S
FREEZE W W
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 67 34 71 36 71 37 69 34 67
TEMP 60 65 44 35 64 69 46 38 66 67 46 38 64 64 44 36 62 64
DEWPT 34 29 32 30 29 25 30 29 29 29 34 33 32 29 32 32 28 25
PWIND DIR NW N NW NW NW NW NW NW NW
WIND CHAR LT LT LT LT LT LT GN GN LT
AVG CLOUDS FW FW CL CL FW CL FW SC SC SC SC FW SC SC FW FW FW CL
POP 12HR 0 0 0 0 5 5 10 10 5
RAIN SHWRS S
TSTMS S
WYZ013-161000-
JACKSON-TETON WY
43.60N 110.73W ELEV. 6451 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 32 65 33 69 36
TEMP 59 47 41 37 34 38 54 63 63 51 45 39 35 41 57 67 66 54 46 41 37
DEWPT 31 34 35 34 33 33 36 33 33 38 41 38 35 38 38 34 34 37 37 37 36
RH 34 60 79 89 96 82 50 32 32 61 86 96100 89 49 29 30 52 71 85 96
WIND DIR W E NE NE NE NE N NW N NE NE NE NE E NE N N NE E E E
WIND SPD 11 4 5 5 4 8 5 5 10 12 8 5 4 2 2 3 5 5 4 2 2
WIND GUST 10
CLOUDS FW FW CL CL SC SC SC SC SC SC CL CL FW CL CL FW FW FW CL CL CL
POP 12HR 20 20 5 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS S S
FREEZE W W
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 72 37 74 39 72 41 69 37 68
TEMP 60 68 48 38 63 70 48 39 63 67 49 41 59 66 47 38 58 65
DEWPT 39 32 35 33 35 28 33 31 35 34 37 37 40 34 36 34 34 30
PWIND DIR S N S S S SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT GN LT
AVG CLOUDS CL CL CL CL CL FW SC SC SC FW SC SC SC SC FW FW FW FW
POP 12HR 0 0 0 0 10 10 20 10 10
RAIN SHWRS S S
TSTMS S S
WYZ001-161000-
LAKE YELLOWSTONE-TETON WY
44.55N 110.42W ELEV. 7835 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 30 57 30 62 31
TEMP 51 41 37 34 32 38 48 54 54 44 39 34 32 41 52 59 59 47 40 35 32
DEWPT 31 36 34 33 32 37 41 39 37 39 37 34 32 39 41 35 32 35 35 32 31
RH 46 82 89 96100 96 77 57 52 82 92100100 92 66 40 36 63 82 89 96
WIND DIR SW NW N N N N N N N NE NE NE NE NE NE NE NE NE E N N
WIND SPD 8 6 4 5 3 3 5 8 8 6 2 2 1 1 1 2 2 2 1 0 0
WIND GUST 16 14 14 10 10 12 12
CLOUDS SC BK SC BK OV BK SC SC SC SC FW FW SC FW FW FW FW FW CL FW FW
POP 12HR 30 40 10 5 5
QPF 12HR 0 0.03 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C S C C C
SNOWSHWRS C
TSTMS S S C
OBVIS PF PF
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 65 32 67 34 67 36 63 32 61
TEMP 55 62 41 34 58 64 43 35 59 62 44 38 55 58 42 34 53 58
DEWPT 38 25 32 30 37 26 31 30 36 31 34 32 39 31 32 30 35 27
PWIND DIR W NE W SW SW SW SW W W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL FW CL FW FW FW SC SC SC SC SC SC SC SC SC FW FW
POP 12HR 0 0 0 0 5 10 20 10 10
RAIN SHWRS S S
TSTMS S S
WYZ003-161000-
CODY-PARK WY
44.52N 109.02W ELEV. 5102 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 64 47 67 46
TEMP 59 54 51 48 46 50 59 62 61 55 54 51 50 54 61 65 64 58 54 51 50
DEWPT 46 45 44 42 41 43 45 47 47 45 46 45 45 46 47 46 46 45 43 41 42
RH 62 71 77 80 83 77 60 58 60 69 74 80 83 74 60 50 52 62 66 68 74
WIND DIR N W SW W SW SW NE N N NW W W W NW N N N NW W W W
WIND SPD 10 6 5 4 4 4 5 9 10 5 5 4 4 5 5 8 8 4 5 4 4
WIND GUST 16 12 14
CLOUDS SC SC FW FW SC SC FW SC SC SC SC SC SC SC SC FW FW FW FW CL FW
POP 12HR 40 40 20 20 5
QPF 12HR 0.01 0.10 0.01 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C C S S S S S S S S
TSTMS S S S S S S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 72 47 74 49 78 51 76 47 72
TEMP 66 67 54 49 67 70 56 52 72 74 59 55 71 71 57 51 66 69
DEWPT 43 41 40 39 42 41 39 37 38 40 39 38 39 38 38 36 35 36
PWIND DIR SE NW N NW S NW W W NW
WIND CHAR LT LT LT LT LT GN GN GN LT
AVG CLOUDS CL CL FW CL CL CL FW SC FW SC SC FW SC SC SC FW FW CL
POP 12HR 0 0 0 0 5 5 10 20 10
RAIN SHWRS S S
TSTMS S S
WYZ004-161000-
GREYBULL-BIG HORN WY
44.52N 108.08W ELEV. 3939 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 72 48 74 46
TEMP 68 59 55 50 48 51 63 70 69 62 56 52 50 54 65 71 72 64 57 51 48
DEWPT 47 46 47 45 45 46 48 45 45 48 46 47 46 49 49 45 45 46 45 44 43
RH 47 62 74 83 89 83 58 41 42 60 69 83 86 83 56 39 38 52 64 77 83
WIND DIR NW W W W SE W N NW NW N N N N NW NW N N N E SE SE
WIND SPD 14 10 8 5 3 2 4 10 11 8 5 4 2 2 4 6 8 4 4 2 2
WIND GUST 26 19 14 19 16 14 16
CLOUDS SC FW FW FW SC SC FW FW FW SC SC SC BK SC FW FW FW FW FW FW FW
POP 12HR 40 30 30 20 5
QPF 12HR 0.01 0.02 0.01 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C S S C S S C C S S S S
TSTMS S S S S S S S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 76 45 77 47 82 49 82 47 77
TEMP 67 73 57 47 67 76 58 49 71 80 62 52 72 77 60 50 69 75
DEWPT 46 40 42 41 43 39 39 37 39 35 40 39 40 37 39 37 37 34
PWIND DIR S N S NE SE N SW NW NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL FW FW CL CL FW FW SC FW SC FW FW FW SC FW FW CL
POP 12HR 0 0 0 0 0 0 5 10 5
RAIN SHWRS S
TSTMS S
WYZ006-161000-
WORLAND-WASHAKIE WY
43.97N 107.95W ELEV. 4227 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 70 44 71 43
TEMP 68 56 51 48 44 50 61 68 67 58 55 51 49 54 62 68 67 58 54 49 46
DEWPT 48 45 45 43 41 44 47 46 46 46 49 47 45 49 49 47 46 45 45 43 41
RH 49 66 80 83 89 80 60 45 47 64 80 86 86 83 62 47 47 62 71 80 83
WIND DIR N W SW SW S NW NW N N NW W W W NW NW N N E S S SE
WIND SPD 13 8 6 3 3 3 6 8 10 6 5 3 3 4 5 6 5 3 3 2 3
WIND GUST 23 16 13
CLOUDS FW FW FW FW SC SC SC FW FW SC SC BK BK BK SC SC SC FW FW FW FW
POP 12HR 20 30 40 30 10
QPF 12HR 0 0.02 0.04 0.03 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S S S C S C C C C C C
TSTMS S S S S S S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 74 42 77 43 82 46 80 44 76
TEMP 66 71 54 45 67 74 55 46 71 79 58 49 72 76 57 47 67 73
DEWPT 46 40 41 39 43 37 37 35 39 35 37 36 41 38 38 33 37 34
PWIND DIR SW W W E SE SE SW N NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL FW FW CL CL CL FW FW FW FW FW FW FW FW FW FW CL
POP 12HR 5 0 0 0 0 0 5 10 5
RAIN SHWRS S
TSTMS S
WYZ005-161000-
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY
43.71N 108.39W ELEV. 4902 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 67 46 69 44
TEMP 65 54 51 48 44 52 61 65 65 57 54 51 50 56 63 67 66 58 54 50 48
DEWPT 46 45 45 43 39 43 45 45 45 45 47 45 45 47 48 46 46 45 44 42 41
RH 50 71 80 83 82 71 56 48 48 64 77 80 83 72 58 47 48 62 69 74 77
WIND DIR N N SW W NW NW N NE NW NW NW NW NW NW N N N N W W W
WIND SPD 11 9 6 5 5 4 6 9 12 9 6 5 5 5 8 9 6 5 4 3 3
WIND GUST 16
CLOUDS FW FW FW FW SC SC SC FW SC BK SC BK BK BK SC SC SC FW FW FW FW
POP 12HR 20 30 40 40 10
QPF 12HR 0.01 0.03 0.08 0.02 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S S C C C C C C C C
TSTMS S S S S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 73 44 75 45 80 48 80 46 76
TEMP 66 70 54 47 68 73 56 49 73 77 59 52 74 76 57 50 69 73
DEWPT 45 40 40 38 42 40 38 35 39 36 37 35 40 38 36 34 37 36
PWIND DIR SE NW S NW S W W W NW
WIND CHAR LT LT LT LT LT LT LT GN LT
AVG CLOUDS FW CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW FW CL
POP 12HR 5 0 0 0 0 5 10 10 5
RAIN SHWRS S
TSTMS S
WYZ010-161000-
BUFFALO-JOHNSON WY
44.38N 106.72W ELEV. 4968 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 66 47 63 46
TEMP 62 54 52 50 48 52 62 64 61 55 53 52 50 55 60 61 60 54 52 51 49
DEWPT 45 45 44 42 41 42 47 48 49 46 45 46 44 47 47 47 47 44 43 42 41
RH 54 71 74 74 77 69 58 56 65 72 74 80 80 74 62 60 62 69 71 71 74
WIND DIR N NW W NW NW N N NW N NW NW NW NW NW N N N NW W W W
WIND SPD 13 14 8 5 6 8 9 9 9 11 8 8 9 11 13 12 10 5 5 5 5
WIND GUST 23 17 19
CLOUDS BK SC SC FW SC SC BK BK BK BK BK BK BK BK BK BK SC SC FW FW FW
POP 12HR 40 50 50 50 10
QPF 12HR 0.01 0.12 0.08 0.27 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C C S C C C C C C C C C S
TSTMS S S S S S S S S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 69 45 70 47 77 51 77 48 71
TEMP 64 63 52 49 66 65 54 51 71 72 58 56 72 69 56 52 67 67
DEWPT 43 42 41 39 42 41 38 34 37 40 35 36 38 39 37 35 36 36
PWIND DIR N NW N NW S SW NW NW NW
WIND CHAR LT LT LT LT LT GN GN GN GN
AVG CLOUDS FW FW FW FW FW CL FW FW FW FW SC SC FW FW SC SC FW FW
POP 12HR 10 5 0 0 0 0 5 10 5
RAIN SHWRS S
TSTMS S
WYZ012-161000-
RENDEZVOUS MOUNTAIN-TETON WY
43.59N 110.89W ELEV. 10318 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 26 44 27 47 30
TEMP 35 30 29 27 27 30 37 40 39 34 32 29 28 32 40 43 43 36 35 33 31
DEWPT 23 25 25 25 25 25 27 28 27 30 30 29 28 28 28 27 27 28 28 28 27
RH 61 81 85 92 92 81 67 62 62 85 92100100 85 62 53 53 72 75 82 85
WIND DIR W NW N N N NE E N N NE NE NE NE E NE N N N NE E E
WIND SPD 12 10 5 5 5 5 5 5 8 10 10 10 9 6 4 4 5 6 6 5 5
WIND GUST 12
CLOUDS FW FW FW FW SC SC SC SC SC SC CL CL FW CL CL FW FW FW CL CL CL
POP 12HR 20 20 5 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S
SNOWSHWRS S S S
TSTMS S S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 50 32 52 34 51 34 47 30 47
TEMP 43 44 36 33 46 47 38 34 46 44 38 35 42 43 36 31 41 42
DEWPT 29 25 24 24 25 21 23 22 26 27 27 28 30 26 26 25 24 23
PWIND DIR SE N S N S SW SW SW SW
WIND CHAR LT LT LT LT GN GN GN GN GN
AVG CLOUDS CL FW CL CL CL FW SC SC SC FW SC SC SC SC FW FW FW FW
POP 12HR 0 0 0 0 10 10 20 20 10
RAIN SHWRS S S S S S
SNOWSHWRS S
TSTMS S S S S
WYZ023-161000-
AFTON-LINCOLN WY
42.71N 110.94W ELEV. 6201 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 67 31 69 33
TEMP 61 48 40 35 31 37 58 64 64 51 43 37 35 41 60 65 65 53 44 39 37
DEWPT 40 36 36 33 31 33 40 38 39 40 42 37 35 40 46 42 41 41 40 38 36
RH 46 63 85 92100 85 51 38 40 66 96100100 96 60 43 41 64 86 96 96
WIND DIR W NE E S S SW NW N N NE SE SE SE SE NW NW N E SE SE SE
WIND SPD 9 3 2 2 2 1 4 5 9 3 3 2 1 1 1 2 2 2 3 2 1
WIND GUST 9
CLOUDS CL SC FW FW FW FW FW SC FW FW FW FW FW FW CL FW FW FW CL CL CL
POP 12HR 10 20 5 10 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
OBVIS PF F
FREEZE W W
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 73 36 75 39 74 38 70 35 70
TEMP 62 67 46 37 66 70 48 41 65 67 48 41 63 65 46 37 62 65
DEWPT 45 41 37 35 40 35 36 34 44 44 42 41 47 43 40 37 42 39
PWIND DIR S S S S SW S W SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL CL CL FW FW SC SC SC SC SC SC SC FW FW FW FW CL
POP 12HR 0 0 0 5 10 10 20 20 10
RAIN SHWRS S S S S
TSTMS S S S S
WYZ004-161000-
POWELL-PARK WY
44.87N 108.79W ELEV. 5092 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 65 49 68 47
TEMP 57 52 50 48 48 52 59 63 62 55 53 50 50 56 62 66 65 57 53 51 49
DEWPT 42 43 41 41 42 42 44 44 44 43 44 43 43 44 45 43 41 41 41 40 39
RH 57 71 71 77 80 69 57 50 52 64 71 77 77 64 54 43 41 55 64 66 68
WIND DIR N NW NW NW NW NW NW N N N NW NW NW NW N N N NW NW SW S
WIND SPD 13 10 10 8 8 10 8 11 13 13 9 8 6 5 5 6 6 5 5 5 5
WIND GUST 17 23 13 13
CLOUDS SC SC SC FW SC SC SC FW SC BK SC SC SC SC SC FW FW FW CL CL CL
POP 12HR 50 50 30 20 5
QPF 12HR 0.02 0.06 0.01 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C S S S C C S S S S S S S S
TSTMS S S C S S S S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 71 46 72 49 77 51 76 48 72
TEMP 64 67 53 48 65 69 55 50 69 73 58 53 69 71 56 50 66 69
DEWPT 42 36 38 37 38 35 36 34 35 35 36 36 36 35 34 32 32 31
PWIND DIR SE NW NE W SE SW SE NW NW
WIND CHAR LT LT LT LT LT LT LT GN GN
AVG CLOUDS CL CL FW CL CL CL FW FW FW FW SC FW FW FW SC FW FW CL
POP 12HR 0 0 0 0 0 5 10 20 5
RAIN SHWRS S S
TSTMS S S
WYZ004-161000-
COWLEY-BIG HORN WY
44.91N 108.45W ELEV. 4090 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 69 50 73 47
TEMP 66 59 55 51 49 53 61 67 67 61 56 53 50 57 65 71 70 63 57 52 49
DEWPT 49 48 47 46 46 48 48 48 49 49 48 47 47 50 49 47 46 47 45 44 43
RH 54 67 74 83 89 83 62 50 52 65 74 80 89 77 56 42 42 56 64 74 80
WIND DIR NW W W NW NW NW W NW N N NW NW NW N N N N N NE E E
WIND SPD 11 10 9 5 4 5 6 10 11 11 6 5 3 2 3 5 6 4 4 3 3
WIND GUST 20 18 16 12 18 13 13 14
CLOUDS SC SC FW FW BK SC FW FW SC SC SC SC SC SC FW FW FW FW FW CL FW
POP 12HR 50 40 20 20 5
QPF 12HR 0.13 0.05 0.01 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C S S S S C C S S S S S S S S
TSTMS S S C S S S S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 75 47 76 49 80 51 79 49 76
TEMP 66 72 57 49 67 73 59 51 71 77 63 54 71 75 60 51 68 73
DEWPT 47 42 43 41 44 40 39 38 40 40 40 40 41 41 39 37 37 35
PWIND DIR SE N SW NE SE NW E NW NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL FW CL CL CL FW FW SC FW SC FW FW FW SC FW FW FW
POP 12HR 0 0 0 0 0 5 5 10 5
RAIN SHWRS S
TSTMS S
WYZ016-161000-
DUBOIS-FREMONT WY
43.55N 109.69W ELEV. 7291 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 61 36 64 38
TEMP 57 48 42 38 35 40 57 60 56 49 45 40 38 44 57 61 60 52 45 41 39
DEWPT 31 30 29 29 28 28 35 35 36 37 37 35 34 36 36 33 35 36 35 34 33
RH 37 49 60 70 75 62 43 39 47 63 73 82 85 73 45 35 39 54 68 76 79
WIND DIR W W W W NW NW E SE E E NE NW NW N E E E E SE SW SW
WIND SPD 16 8 6 6 5 3 8 10 12 5 4 4 4 3 5 10 10 6 5 5 5
WIND GUST 24 14 19 19 12 19 19
CLOUDS FW FW FW CL FW FW FW SC SC BK SC SC SC FW FW FW FW FW FW FW FW
POP 12HR 20 50 30 20 5
QPF 12HR 0 0.06 0.02 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S C C S S S S S
TSTMS S S S S S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 69 39 71 41 71 43 68 40 68
TEMP 61 64 48 40 65 68 50 42 66 67 51 45 62 63 49 42 63 64
DEWPT 34 32 33 30 31 28 30 28 31 31 34 33 35 32 31 31 29 26
PWIND DIR NW SW W SW W W W W W
WIND CHAR LT LT LT GN GN GN BZ BZ GN
AVG CLOUDS FW CL FW CL CL CL FW SC SC SC SC FW FW SC FW FW FW CL
POP 12HR 5 0 0 0 10 10 20 10 10
RAIN SHWRS S S S
TSTMS S S S
WYZ027-161000-
KEMMERER-LINCOLN WY
41.83N 110.56W ELEV. 7285 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 67 36 66 38
TEMP 64 52 46 43 39 46 58 63 63 52 46 42 39 47 57 62 62 53 47 43 41
DEWPT 31 31 31 32 31 31 34 30 29 36 39 38 37 40 39 35 33 36 38 37 37
RH 29 44 55 65 73 55 40 29 27 54 76 86 92 76 51 36 33 52 71 79 85
WIND DIR W N NE NE N NE NW W NW E NE NE NE E SE SE E SE E E NE
WIND SPD 18 8 5 6 9 8 5 6 10 10 5 4 3 3 5 5 5 5 5 4 4
WIND GUST 27 14 13 12 13 12
CLOUDS CL FW BK SC SC FW FW SC SC SC FW FW FW FW CL FW FW FW FW FW FW
POP 12HR 20 10 5 5 0
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 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 70 38 74 41 74 42 71 39 71
TEMP 59 65 49 41 64 70 51 44 66 67 51 45 65 66 49 42 63 66
DEWPT 37 29 30 30 29 23 28 29 33 33 34 36 36 34 33 33 32 28
PWIND DIR E NW NW W W W W W W
WIND CHAR LT LT LT LT LT GN GN GN GN
AVG CLOUDS FW FW CL FW FW FW SC SC SC SC FW FW FW FW FW FW FW CL
POP 12HR 0 0 0 0 5 5 10 10 5
RAIN SHWRS S
TSTMS S
WYZ023-161000-
ALPINE-LINCOLN WY
43.18N 111.04W ELEV. 5634 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 67 38 69 41
TEMP 61 52 46 43 39 41 56 64 64 56 49 44 41 44 58 66 67 58 52 47 43
DEWPT 38 39 39 39 37 37 42 40 42 44 45 43 41 42 45 43 42 43 43 42 40
RH 42 61 76 86 92 85 59 41 45 64 86 96100 93 62 43 40 57 71 83 89
WIND DIR W N E E NE E W NW NW NE NE E E E N NW N NE E E E
WIND SPD 9 5 4 3 3 2 3 5 9 8 5 3 3 2 1 2 3 3 4 3 2
WIND GUST 10
CLOUDS FW CL FW CL FW FW SC SC FW FW FW CL FW CL CL FW FW FW CL CL CL
POP 12HR 10 20 5 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
OBVIS PF
FREEZE W W
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 73 42 74 46 73 46 69 43 69
TEMP 61 69 52 45 64 71 54 47 64 68 53 48 61 66 52 45 61 66
DEWPT 45 40 40 39 41 36 38 37 43 42 43 43 47 42 42 40 43 38
PWIND DIR SE NE S S S S SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL CL CL CL FW SC SC SC SC SC SC SC SC FW FW FW FW
POP 12HR 0 0 0 0 10 10 20 10 10
RAIN SHWRS S S S
TSTMS S S S
WYZ023-161000-
COKEVILLE-LINCOLN WY
42.05N 110.97W ELEV. 6270 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 31 67 31 67 33
TEMP 66 52 43 39 34 41 60 65 66 53 45 39 36 43 59 66 66 54 45 41 37
DEWPT 35 33 32 31 30 31 34 29 30 35 39 38 36 40 40 37 36 38 38 38 36
RH 32 48 65 73 85 67 37 26 26 50 79 96100 89 49 34 33 54 76 89 96
WIND DIR NW N N SW NW N NW NW NW N E E E SE S W N E E E E
WIND SPD 12 6 5 3 6 2 5 6 10 8 4 3 2 2 4 5 5 4 5 3 2
WIND GUST 20 13 12
CLOUDS CL FW SC SC FW CL FW FW SC FW FW FW FW CL CL FW FW FW CL CL FW
POP 12HR 5 10 5 5 0
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 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 71 34 74 38 73 38 71 35 71
TEMP 62 69 46 37 66 72 49 42 66 69 49 41 65 68 48 39 63 68
DEWPT 40 33 33 31 33 28 31 30 37 35 38 38 40 36 36 35 36 32
PWIND DIR SE N S NE S SW W NW NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL CL FW FW FW SC SC SC SC FW FW FW FW FW FW CL CL
POP 12HR 0 0 0 5 10 10 20 10 10
RAIN SHWRS S S S
TSTMS S S S
WYZ028-161000-
GREEN RIVER-SWEETWATER WY
41.46N 109.49W ELEV. 7182 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 68 43 67 43
TEMP 71 61 54 50 48 51 61 66 63 55 51 47 45 50 59 64 64 57 52 48 46
DEWPT 37 35 35 35 38 42 44 44 42 41 43 41 41 44 46 44 42 41 41 40 39
RH 29 38 48 56 68 71 53 45 46 59 74 79 86 80 62 48 45 55 66 74 76
WIND DIR W NW NE E S NW N SW S E E E E E NE N NE E E E E
WIND SPD 19 6 4 3 5 5 5 8 10 12 9 5 5 4 5 5 5 5 5 4 4
WIND GUST 28 17 16 14 13
CLOUDS FW BK BK OV OV OV BK SC SC SC SC SC SC SC FW SC FW FW FW FW SC
POP 12HR 60 40 10 10 0
QPF 12HR 0.02 0.04 0.01 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S L C S S C S
TSTMS S S S S S C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 73 42 77 45 77 46 76 45 75
TEMP 63 68 54 44 67 73 56 48 70 72 56 49 69 71 55 47 67 71
DEWPT 44 35 34 33 38 28 29 31 38 37 37 37 42 37 36 34 38 33
PWIND DIR E SW SW SW SW W W W W
WIND CHAR LT LT LT LT LT LT GN GN GN
AVG CLOUDS SC CL CL FW FW FW FW SC SC SC SC FW FW FW SC FW FW CL
POP 12HR 0 0 0 0 5 0 5 5 5
WYZ017-161000-
SHOSHONI-FREMONT WY
43.25N 108.12W ELEV. 4817 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 71 48 70 48
TEMP 70 60 54 48 44 51 63 69 67 59 55 52 50 54 61 67 67 60 55 52 50
DEWPT 40 44 44 42 41 43 46 44 44 46 47 47 47 49 49 46 46 47 46 45 44
RH 33 55 69 80 89 74 54 40 43 62 74 83 89 83 65 47 47 62 72 77 80
WIND DIR N N NE S NE S N N N NE N N NW NW N N N E E E SE
WIND SPD 16 9 5 5 5 3 4 9 12 9 4 4 5 4 5 5 5 3 3 3 3
WIND GUST 23 16 13 12
CLOUDS CL FW FW FW SC SC SC FW SC SC BK BK BK BK SC SC SC SC SC SC SC
POP 12HR 10 30 50 40 10
QPF 12HR 0 0.01 0.08 0.10 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S C C C C C C S S
TSTMS S S S S S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 75 44 78 47 82 49 82 48 79
TEMP 66 72 55 46 67 76 57 48 71 80 61 51 72 77 59 49 69 75
DEWPT 47 40 40 40 44 38 38 37 40 37 38 38 41 36 37 37 39 34
PWIND DIR SE E SE E SW SW W W W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW FW CL
POP 12HR 0 0 0 0 0 0 5 10 5
WYZ005-161000-
THERMOPOLIS-HOT SPRINGS WY
43.66N 108.21W ELEV. 4592 FT
406 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 THU
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 69 49 70 47
TEMP 66 58 53 50 47 52 63 67 68 60 56 53 52 56 63 67 68 61 56 53 50
DEWPT 45 46 45 44 42 43 47 46 46 46 47 46 46 49 49 47 48 46 45 43 42
RH 47 64 74 80 83 71 56 47 45 60 72 77 80 77 60 49 49 58 66 69 74
WIND DIR N N S S S NW N N N NW NW W NW NW N N N NE SW SW SW
WIND SPD 11 8 5 4 4 4 6 9 11 8 5 5 4 5 6 9 6 4 3 3 2
WIND GUST 14
CLOUDS FW FW SC FW SC SC SC FW SC SC BK BK BK BK SC SC SC FW FW FW FW
POP 12HR 20 30 40 40 10
QPF 12HR 0 0.03 0.13 0.05 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S S C C C C C C C C
TSTMS S S S S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 75 45 77 47 82 51 81 48 78
TEMP 67 72 56 49 69 75 58 51 74 80 62 54 74 78 60 52 70 75
DEWPT 46 41 40 39 43 39 37 36 40 37 37 37 41 38 37 35 38 36
PWIND DIR SE NW SE NW SW SW W W NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW FW CL
POP 12HR 5 0 0 0 0 5 5 10 5
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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