540
FOUS55 KRIW 170716
PFMRIW
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE RIVERTON WY
116 AM MDT THU SEP 17 2026
WYZ020-181000-
CASPER-NATRONA WY
42.91N 106.46W ELEV. 5530 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 47 70 47 80 46
TEMP 53 52 57 62 65 66 58 56 55 53 61 75 76 72 61 56 52 48
DEWPT 40 41 44 52 58 59 57 56 54 50 50 54 51 50 52 53 51 46
RH 61 66 62 70 78 78 96100 96 89 67 48 42 46 72 90 96 93
WIND DIR N N N E E E SE SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 9 4 0 3 5 5 6 5 9 11 12 13 11 8 8 6 6 6
WIND GUST 10 14 13 19 21 21 17
CLOUDS OV OV OV OV OV BK SC OV BK SC SC SC BK BK SC SC SC SC
POP 12HR 0 80 20 50 70
QPF 12HR 0 0.15 0 0.02 0.04
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C D C S S L L C C S
TSTMS S S S S C S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 74 41 67 39 75 41 80 44 82
TEMP 65 68 51 43 60 64 50 44 67 72 53 44 72 76 55 46 73 77
DEWPT 47 46 49 42 45 45 46 41 41 40 41 38 37 37 38 37 38 37
PWIND DIR W NW W NW SW SE SW S SW
WIND CHAR GN GN GN LT LT LT LT LT GN
AVG CLOUDS SC SC SC BK BK SC SC FW FW CL CL FW FW FW SC SC FW CL
POP 12HR 40 70 60 10 5 0 5 10 0
RAIN SHWRS S C L L L L S S
TSTMS S S S S C S S
WYZ017-181000-
RIVERTON-FREMONT WY
43.06N 108.46W ELEV. 5525 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 52 74 50 79 50
TEMP 59 55 58 64 70 72 63 60 57 53 59 73 78 73 63 59 56 51
DEWPT 37 39 39 47 50 53 52 50 50 46 46 51 46 47 48 48 47 45
RH 44 55 49 54 49 51 67 69 77 77 62 46 32 40 58 67 72 80
WIND DIR E NE SW S SE SE NW W NW W W E SE S W W NW NW
WIND SPD 8 5 5 4 6 6 5 5 4 4 3 4 6 12 11 8 5 5
WIND GUST 13 14 20
CLOUDS OV OV OV BK SC SC SC FW SC SC SC BK SC SC SC SC SC SC
POP 12HR 0 20 20 40 60
QPF 12HR 0 0 0.01 0.01 0.06
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S S S S L L L L C
TSTMS S S S S S S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 70 45 68 45 75 47 78 47 80
TEMP 63 64 55 47 60 65 56 47 67 73 58 48 70 76 59 48 71 77
DEWPT 48 46 46 41 46 43 42 40 44 38 37 35 38 32 34 33 35 34
PWIND DIR N N N NW S NW S S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC BK SC FW FW CL FW CL FW FW FW CL FW FW FW FW
POP 12HR 50 80 20 10 0 0 0 5 0
RAIN SHWRS C C D L S S
TSTMS S S S
WYZ018-181000-
LANDER-FREMONT WY
42.82N 108.73W ELEV. 5586 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 52 75 51 79 49
TEMP 58 56 57 64 71 72 64 61 58 55 60 73 78 73 63 60 55 50
DEWPT 41 41 43 47 50 53 52 49 46 45 47 49 46 48 47 47 44 42
RH 53 57 59 54 47 51 65 65 64 69 62 43 32 41 56 62 66 74
WIND DIR W W NW NE SE W W W SW SW N NE SE S SW W N N
WIND SPD 4 2 2 2 4 4 5 5 3 3 0 4 6 9 8 4 0 0
WIND GUST 13 16
CLOUDS OV OV OV OV SC FW SC SC SC SC SC SC SC SC BK SC SC SC
POP 12HR 5 40 30 40 60
QPF 12HR 0 0 0.02 0.04 0.04
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C C C C S S L L C C C
TSTMS S C S S S S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 71 44 69 45 76 47 79 48 80
TEMP 63 65 55 45 61 66 56 47 68 73 58 49 71 76 59 50 72 77
DEWPT 45 44 44 37 43 43 41 37 40 38 35 32 34 33 31 31 33 35
PWIND DIR NE NW NE NW S W S SW S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC BK BK SC SC SC FW FW FW FW FW FW CL SC FW FW FW
POP 12HR 60 70 30 10 0 0 5 5 5
RAIN SHWRS C L L C S C S
TSTMS S S S S
WYZ028-181000-
ROCK SPRINGS-SWEETWATER WY
41.61N 109.07W ELEV. 6760 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 51 74 48 72 44
TEMP 59 53 56 62 69 71 63 58 53 50 54 65 70 66 58 55 48 44
DEWPT 49 49 50 51 47 49 51 50 49 48 47 49 47 47 48 47 44 43
RH 69 86 80 67 45 46 65 75 86 93 77 56 44 50 69 74 86 96
WIND DIR E SE SE S S W S S S SW SW W S E SW SW S S
WIND SPD 6 6 6 6 6 6 3 4 3 2 2 3 8 8 4 4 3 3
WIND GUST 14 14 13 10 18 16
CLOUDS OV OV OV OV SC SC BK SC SC SC SC FW BK BK SC SC SC SC
POP 12HR 30 40 20 80 70
QPF 12HR 0 0.05 0 0.12 0.10
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C C S C S C C D L L S S
TSTMS S C S S S C C S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 65 38 66 39 72 43 73 43 74
TEMP 58 60 49 38 56 65 51 40 63 70 55 43 65 70 55 43 66 71
DEWPT 41 39 40 36 38 35 37 35 36 29 33 32 32 29 34 33 34 32
PWIND DIR SW W W SW SW SW SW S SW
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC FW FW FW FW FW CL FW FW SC FW SC FW SC FW
POP 12HR 50 20 5 0 0 0 10 5 5
RAIN SHWRS C S
TSTMS C S
WYZ026-181000-
BIG PINEY-SUBLETTE WY
42.58N 110.11W ELEV. 6990 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 43 73 40 71 35
TEMP 48 47 52 62 68 68 55 50 47 44 49 63 69 65 52 46 41 36
DEWPT 45 45 48 52 49 53 50 48 47 44 47 50 46 48 46 44 41 36
RH 89 93 86 70 51 59 83 93100100 93 62 44 54 80 93100100
WIND DIR N N NE S SW W N W N N N S S SW NW N NW NW
WIND SPD 4 3 4 5 8 5 4 2 0 0 0 6 11 11 6 5 4 4
WIND GUST 16 14 23 19
CLOUDS OV OV OV OV BK BK BK SC SC BK OV FW BK SC BK SC SC SC
POP 12HR 5 70 40 60 70
QPF 12HR 0 0.04 0.01 0.03 0.04
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S C C L C S C C C S L L L C C C
TSTMS S C C S S S S S C C S S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 28 69 31 72 33 73 33 74
TEMP 55 58 41 30 56 65 44 32 61 68 46 33 63 68 46 33 63 69
DEWPT 40 40 37 30 38 38 37 32 36 33 33 29 30 29 30 28 31 31
PWIND DIR NW NW NW NW W W W W W
WIND CHAR LT GN LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC FW FW FW FW FW FW SC FW FW SC SC FW FW
POP 12HR 60 10 5 0 0 0 5 5 5
RAIN SHWRS C L S
TSTMS S C S
WYZ025-181000-
PINEDALE-SUBLETTE WY
42.80N 109.81W ELEV. 7086 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 44 71 41 69 36
TEMP 49 49 52 63 67 67 56 51 48 44 50 62 65 65 53 48 42 37
DEWPT 44 45 47 48 44 46 47 47 46 44 46 45 39 41 44 44 41 37
RH 83 86 83 58 43 47 72 86 93100 86 54 38 41 71 86 96100
WIND DIR E NE E SE S W N E NE E N S S S N E NE NE
WIND SPD 6 5 4 6 6 4 0 1 2 3 0 5 9 8 3 3 3 3
WIND GUST 13 14 13 12 18 16
CLOUDS BK BK OV OV BK BK SC SC SC SC BK SC SC BK BK SC BK SC
POP 12HR 5 80 50 70 80
QPF 12HR 0 0.24 0.03 0.06 0.07
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S C C D C S C C C S L D D C C C
TSTMS S S C C S S S S S S C C S S S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 62 30 67 32 70 34 70 34 71
TEMP 54 59 43 32 55 66 45 35 61 68 46 35 63 69 47 36 63 69
DEWPT 36 35 39 32 35 33 38 35 33 29 35 32 28 26 33 32 29 27
PWIND DIR NW NW NW N N NE N NE NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC FW FW FW FW FW FW FW SC SC FW FW
POP 12HR 70 20 10 5 0 0 5 5 5
RAIN SHWRS C L S S
TSTMS S C S S
WYZ013-181000-
JACKSON-TETON WY
43.60N 110.73W ELEV. 6451 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 42 71 42 69 38
TEMP 48 43 48 63 66 66 57 50 46 44 48 62 64 61 54 47 42 39
DEWPT 44 43 44 50 51 50 49 47 46 44 48 50 46 46 46 44 42 39
RH 86100 86 62 58 56 75 89100100100 65 52 58 74 89100100
WIND DIR NE NE N SW S SE NW E SE NE SE SW SW SW S SE SE N
WIND SPD 5 5 3 1 5 4 5 3 2 1 1 3 6 4 3 1 1 0
WIND GUST 12 14 11
CLOUDS SC OV BK OV OV SC FW FW SC SC SC SC OV BK BK BK SC BK
POP 12HR 10 70 70 90 90
QPF 12HR 0 0.14 0.06 0.17 0.08
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S C L L S C C L C L D D D L L L
TSTMS S S C C S S S S S C C C S S S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 62 35 68 35 71 37 72 37 72
TEMP 54 58 44 36 57 65 46 36 63 69 47 37 64 69 47 38 64 69
DEWPT 42 40 41 36 41 36 38 36 38 31 35 33 34 29 33 32 34 31
PWIND DIR W NW W N SW N SW S SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS BK BK BK BK SC FW FW CL CL CL FW FW FW FW FW FW FW FW
POP 12HR 80 20 10 0 0 0 0 5 10
RAIN SHWRS L D S S S
TSTMS S C S S
WYZ001-181000-
LAKE YELLOWSTONE-TETON WY
44.55N 110.42W ELEV. 7835 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 37 66 37 63 34
TEMP 41 40 47 60 61 61 51 46 42 41 46 58 58 55 47 43 38 35
DEWPT 37 36 43 49 49 47 47 44 42 41 46 50 46 43 43 41 38 35
RH 85 85 86 67 65 60 86 93100100100 75 64 64 86 93100100
WIND DIR N N N S SW N S N N N N N SW N N N N N
WIND SPD 0 0 0 2 3 0 1 0 0 0 0 0 2 0 0 0 0 0
WIND GUST 8 6 11 14 12 9 10 14 11 6
CLOUDS SC BK OV SC OV BK SC FW SC BK BK SC OV SC BK BK BK BK
POP 12HR 5 80 40 90 90
QPF 12HR 0 0.12 0.01 0.16 0.13
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C D S S S S C C L D D L L L
TSTMS C C S S S C C C S S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 56 31 61 31 64 32 65 33 65
TEMP 49 52 40 32 52 59 41 35 57 62 42 35 59 62 43 36 59 62
DEWPT 43 39 38 32 40 33 34 32 36 29 32 31 32 27 32 31 32 29
PWIND DIR W W N NW W SW S S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS BK BK BK BK BK SC FW FW FW CL FW FW FW CL FW FW FW FW
POP 12HR 80 60 20 5 0 0 0 0 10
RAIN SHWRS L D L C S S
TSTMS S C C S S
WYZ003-181000-
CODY-PARK WY
44.52N 109.02W ELEV. 5102 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 47 77 54 77 51
TEMP 51 51 57 67 73 72 63 61 59 57 62 73 72 64 58 58 55 52
DEWPT 38 38 38 41 45 51 50 49 47 45 45 48 50 51 51 52 49 46
RH 61 61 49 39 37 48 62 65 64 64 54 41 46 63 77 80 80 80
WIND DIR N N S SE SE W S SW SW SW SW NE S W W NW NW N
WIND SPD 0 0 4 9 10 8 5 6 5 5 6 6 8 9 6 4 1 0
WIND GUST 17 14 16
CLOUDS BK OV BK BK BK OV BK SC FW FW FW SC BK BK BK BK BK BK
POP 12HR 0 30 30 70 90
QPF 12HR 0 0.02 0.04 0.09 0.21
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S C C L D D L L L
TSTMS S S S C S S S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 65 47 68 48 75 49 77 50 78
TEMP 58 58 54 48 59 64 55 49 67 70 57 50 69 72 58 51 70 72
DEWPT 50 51 47 42 46 46 43 40 43 43 40 36 38 40 36 33 36 40
PWIND DIR N NW N NW S S S S NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS BK BK BK BK SC SC SC FW CL CL FW FW FW CL FW FW FW CL
POP 12HR 90 70 30 10 0 0 0 0 5
RAIN SHWRS L D L C C S
TSTMS S C S S
WYZ004-181000-
GREYBULL-BIG HORN WY
44.52N 108.08W ELEV. 3939 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 46 81 52 84 50
TEMP 52 49 54 68 76 79 70 64 59 54 59 74 81 78 66 61 56 51
DEWPT 39 40 39 41 46 52 51 52 52 50 48 50 49 52 53 55 54 51
RH 61 71 57 37 34 39 51 65 78 86 67 43 33 40 63 81 93100
WIND DIR W N N SE S S NE S E N N S S N N NW NW NW
WIND SPD 2 0 0 6 11 9 6 5 3 0 0 3 3 12 9 8 5 3
WIND GUST 14 21 19 14 12 24 19
CLOUDS BK OV BK OV BK BK SC SC FW FW FW FW SC SC BK BK BK BK
POP 12HR 0 20 20 50 90
QPF 12HR 0 0 0.05 0.01 0.14
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S D D D D D
TSTMS S S C S S S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 72 45 71 44 79 46 81 47 82
TEMP 64 66 55 47 62 69 55 46 70 77 58 46 72 79 58 47 73 80
DEWPT 52 53 50 47 48 47 46 44 46 43 41 39 41 40 38 38 41 40
PWIND DIR NW NW NW NE SE E SE E SE
WIND CHAR LT GN LT LT LT LT LT LT LT
AVG CLOUDS BK SC SC BK BK SC SC FW FW CL CL CL FW CL CL FW FW FW
POP 12HR 90 70 40 5 0 0 0 0 0
RAIN SHWRS D D L L C S
TSTMS S C S S
WYZ006-181000-
WORLAND-WASHAKIE WY
43.97N 107.95W ELEV. 4227 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 45 80 49 83 48
TEMP 53 49 55 67 75 76 67 61 57 53 59 73 79 77 63 59 54 50
DEWPT 37 38 40 44 53 56 54 52 51 50 50 51 50 53 54 54 51 49
RH 54 66 57 43 46 50 63 72 80 89 72 46 36 43 72 83 90 96
WIND DIR N N N S S S E S SE SE SW W S SE E W NW W
WIND SPD 0 0 0 5 9 9 6 4 4 3 3 4 4 8 6 5 4 4
WIND GUST 17 17 11 16 13
CLOUDS BK BK BK BK OV SC SC SC FW FW SC FW SC SC BK BK BK BK
POP 12HR 0 20 20 50 90
QPF 12HR 0 0 0 0.01 0.11
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S S D D L L L
TSTMS S S S S S S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 71 43 70 42 79 44 82 45 83
TEMP 63 65 54 45 60 67 54 46 68 76 57 46 72 78 58 46 73 79
DEWPT 53 54 49 44 49 48 45 43 47 43 41 39 43 40 38 37 41 40
PWIND DIR NW NW NW E SE SE S SE SW
WIND CHAR LT GN LT LT LT LT LT LT LT
AVG CLOUDS BK SC BK BK BK SC SC FW FW CL CL FW FW CL FW FW FW CL
POP 12HR 70 70 40 5 0 0 0 0 0
RAIN SHWRS L L L L C S
TSTMS S S C S S
WYZ005-181000-
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY
43.71N 108.39W ELEV. 4902 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 47 76 50 81 48
TEMP 53 51 57 67 72 73 65 60 56 53 61 74 79 74 63 57 53 49
DEWPT 34 37 39 46 51 53 51 50 49 46 46 49 50 52 52 51 50 47
RH 48 59 51 47 48 49 60 69 77 77 58 41 36 46 67 80 89 93
WIND DIR NW N SW S S S W SW SW SW W E S SW N W NW NW
WIND SPD 1 0 2 10 14 10 6 5 4 4 2 4 6 9 8 4 3 2
WIND GUST 21 16
CLOUDS OV OV OV OV BK SC BK SC FW FW FW SC SC SC SC BK BK BK
POP 12HR 0 20 20 50 90
QPF 12HR 0 0 0 0.03 0.12
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S C S D D D D L
TSTMS S S S S S S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 68 42 68 42 77 45 79 45 80
TEMP 61 62 53 44 60 66 54 45 68 73 57 46 71 76 58 46 73 77
DEWPT 50 51 47 42 47 47 44 41 45 43 39 37 41 39 36 35 39 39
PWIND DIR N NW N NW S S S SW S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS BK SC BK BK BK SC FW FW CL CL CL FW FW FW CL FW FW FW
POP 12HR 80 80 40 10 0 0 0 5 0
RAIN SHWRS L D D L C S
TSTMS S C C S S
WYZ010-181000-
BUFFALO-JOHNSON WY
44.38N 106.72W ELEV. 4968 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 52 76 54 79 53
TEMP 54 56 61 68 71 69 63 60 59 56 64 73 77 71 62 59 58 55
DEWPT 37 40 43 47 52 56 56 53 50 46 47 49 52 53 54 53 53 49
RH 52 55 51 47 51 63 78 78 72 69 54 43 42 53 75 80 83 80
WIND DIR S S SE SE S S S S S W N NE E SW W W NW NW
WIND SPD 9 9 13 21 24 18 16 8 6 5 3 8 8 6 9 5 4 4
WIND GUST 21 33 36 27 24
CLOUDS BK BK BK OV OV BK SC SC FW SC FW FW BK SC BK BK BK BK
POP 12HR 0 40 20 70 100
QPF 12HR 0 0 0 0.05 0.14
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S C S S C D D D D L
TSTMS S S S S C C S S S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 68 50 66 47 74 49 79 50 80
TEMP 59 62 55 52 57 62 54 49 66 69 56 50 71 73 57 51 73 74
DEWPT 51 54 49 46 47 46 44 39 43 42 40 33 38 37 35 32 36 37
PWIND DIR N NW N W S S S W NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS BK BK BK OV BK BK SC SC FW CL CL FW FW CL FW FW FW FW
POP 12HR 90 90 80 30 10 0 5 5 5
RAIN SHWRS L D D D L D C
TSTMS S C C S C S
WYZ012-181000-
RENDEZVOUS MOUNTAIN-TETON WY
43.59N 110.89W ELEV. 10318 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 35 52 36 49 30
TEMP 45 37 36 44 44 46 41 38 38 37 36 42 42 40 38 36 34 32
DEWPT 35 35 36 41 43 44 40 38 38 37 36 40 39 38 37 36 34 32
RH 68 92100 89 96 93 96100100100100 93 89 92 96100100100
WIND DIR S S SE S SW S S SW S S SE S SW SW NW N W NW
WIND SPD 11 11 9 3 3 3 8 6 5 5 5 4 4 3 5 2 2 2
WIND GUST 11 10 11 12 10
CLOUDS SC BK BK OV BK SC FW FW SC SC SC SC BK SC BK BK BK BK
POP 12HR 10 70 80 90 80
QPF 12HR 0 0.17 0.10 0.23 0.14
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S C L C S C C D S C L D D D L L
SNOWSHWRS L L
TSTMS S S C C S S S S S C C C S S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 43 29 48 28 51 30 52 30 52
TEMP 33 38 33 31 37 44 35 31 43 47 36 32 45 48 37 32 45 47
DEWPT 33 34 32 31 32 29 30 28 28 25 26 24 24 23 25 23 24 25
PWIND DIR W NW W N S N S N S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS BK SC BK SC SC FW FW CL CL CL FW FW FW FW FW FW FW FW
POP 12HR 80 20 10 0 0 0 0 5 10
RAIN SHWRS D S S
SNOWSHWRS L D S
TSTMS S C S S
WYZ023-181000-
AFTON-LINCOLN WY
42.71N 110.94W ELEV. 6201 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 43 74 41 72 35
TEMP 49 45 49 64 69 69 58 51 48 44 48 64 67 65 54 46 41 37
DEWPT 42 45 48 54 56 53 50 50 48 44 48 52 49 51 48 46 41 37
RH 77100 96 70 63 57 75 96100100100 65 52 60 80100100100
WIND DIR S SE SW NW S SW SE S S S S S S W S N N N
WIND SPD 3 2 1 1 3 4 5 6 3 1 2 4 6 4 3 0 0 0
WIND GUST 9 12 12 13 16 12
CLOUDS OV OV OV OV BK SC FW FW FW SC SC SC BK BK BK SC SC BK
POP 12HR 10 90 50 80 80
QPF 12HR 0 0.22 0.03 0.11 0.09
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C D L S S C C C L L D D L L L
TSTMS S C C S S S S S C C C S S S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 63 31 70 32 74 35 74 35 74
TEMP 55 58 42 33 59 67 44 35 66 70 46 36 67 70 47 36 67 70
DEWPT 46 45 42 33 45 41 41 35 41 38 37 34 37 36 36 34 39 39
PWIND DIR W NW NW NW W S W S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC FW FW FW FW CL SC FW FW FW SC FW FW FW
POP 12HR 80 20 5 0 0 0 5 5 10
RAIN SHWRS L D S S
TSTMS S C S S
WYZ004-181000-
POWELL-PARK WY
44.87N 108.79W ELEV. 5092 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 48 73 53 75 50
TEMP 49 49 54 64 71 70 62 60 57 55 59 70 74 65 56 56 55 53
DEWPT 33 35 34 35 39 45 46 46 45 43 43 45 43 50 50 50 49 45
RH 54 58 46 34 31 41 56 60 64 64 55 41 33 58 80 80 80 74
WIND DIR NW W SE SE SE W SE S SE E SE E SE W NW NW N NW
WIND SPD 4 3 5 12 13 11 9 8 5 4 4 5 8 11 12 16 13 13
WIND GUST 20 23 20 16 16 19 20 24 21 20
CLOUDS SC OV BK OV OV OV BK SC FW FW SC SC BK BK OV BK OV BK
POP 12HR 0 20 30 70 90
QPF 12HR 0 0.03 0.02 0.03 0.34
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C D D D D D
TSTMS S C C S S S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 62 46 65 47 71 48 74 49 74
TEMP 55 56 52 48 56 62 53 49 63 68 55 49 66 70 56 50 67 70
DEWPT 45 47 44 39 41 42 40 39 41 39 37 35 36 36 33 33 34 36
PWIND DIR NW NW NW W SE SE SE S SE
WIND CHAR GN GN LT LT LT LT LT LT LT
AVG CLOUDS BK BK BK BK BK SC SC FW FW CL CL FW FW CL CL FW FW CL
POP 12HR 90 70 40 5 0 0 0 0 0
RAIN SHWRS D D L L C
TSTMS S C S
WYZ004-181000-
COWLEY-BIG HORN WY
44.91N 108.45W ELEV. 4090 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 48 77 54 80 51
TEMP 51 50 55 67 74 75 68 63 59 56 60 74 79 72 63 59 55 52
DEWPT 39 40 40 43 46 50 50 51 51 52 50 53 50 53 54 54 53 52
RH 63 68 57 42 37 41 52 65 75 86 69 48 36 51 72 83 93100
WIND DIR W NW SE SE SE S NE N E NE SE SE SE NE NW NW NW NW
WIND SPD 3 2 2 5 9 9 5 3 3 2 2 2 3 11 9 9 8 6
WIND GUST 13 20 19 12 9 12 20 18 16 14
CLOUDS BK BK BK OV OV OV BK SC FW FW FW FW BK SC OV BK BK BK
POP 12HR 0 20 20 60 90
QPF 12HR 0 0 0.02 0.01 0.20
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S S D D D D D
TSTMS S S S C S S S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 67 46 69 46 75 49 78 49 79
TEMP 60 62 55 47 60 67 55 48 67 73 58 49 70 76 59 50 71 76
DEWPT 52 52 49 46 49 47 46 45 47 45 41 40 43 42 39 38 41 41
PWIND DIR NW NW NW NE SE E SE NE SE
WIND CHAR GN GN LT LT LT LT LT LT LT
AVG CLOUDS BK SC BK BK BK SC SC SC FW CL CL FW CL CL CL FW FW CL
POP 12HR 80 70 40 5 0 0 0 0 0
RAIN SHWRS D D L L C S
TSTMS S C S S
WYZ016-181000-
DUBOIS-FREMONT WY
43.55N 109.69W ELEV. 7291 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 44 69 44 69 42
TEMP 45 45 50 62 64 64 55 51 48 46 51 65 64 61 53 49 45 42
DEWPT 37 38 39 42 44 44 43 43 43 42 43 42 39 39 40 40 39 38
RH 73 76 66 48 48 48 64 74 83 86 74 43 40 44 61 71 79 86
WIND DIR E W NW E W NW W NW NW NW NW SW S NW NW W W W
WIND SPD 3 3 3 3 5 4 5 8 8 8 6 4 8 6 8 5 6 6
WIND GUST 14 12 12 17 16
CLOUDS OV OV OV OV OV OV SC FW SC SC BK BK SC OV BK SC SC SC
POP 12HR 0 80 30 80 80
QPF 12HR 0 0.13 0.01 0.10 0.15
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C D C S C C C L D D L L C
TSTMS C C S S S S C C S S S S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 61 39 64 39 69 40 69 40 70
TEMP 54 57 46 40 55 62 47 39 61 66 48 40 63 67 48 41 64 67
DEWPT 35 35 36 36 35 33 35 33 32 30 32 30 27 26 29 29 27 27
PWIND DIR W W W W W W W W W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC BK BK SC SC SC FW FW CL SC FW FW FW SC FW FW FW
POP 12HR 80 60 20 10 5 5 0 0 10
RAIN SHWRS C D L C S S S
TSTMS S C S S S S
WYZ027-181000-
KEMMERER-LINCOLN WY
41.83N 110.56W ELEV. 7285 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 45 71 43 68 37
TEMP 51 48 52 63 66 68 59 53 49 45 50 62 64 66 54 49 43 38
DEWPT 44 45 46 48 48 48 48 46 46 44 45 46 44 46 44 43 41 38
RH 77 89 80 58 52 49 67 77 89 96 83 56 48 48 69 80 93100
WIND DIR NE NE E E W N E E S SW S SW SW W W NW W W
WIND SPD 4 6 6 4 5 4 2 3 2 3 2 6 11 9 6 5 4 5
WIND GUST 14 11 13 20 17
CLOUDS OV OV OV BK BK SC SC FW FW SC OV FW SC BK SC SC SC SC
POP 12HR 20 70 40 60 60
QPF 12HR 0 0.12 0.12 0.05 0.02
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S C C L C C S C C C L L L C C C
TSTMS S S C C C S S S C C C S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 61 33 66 35 70 38 71 38 71
TEMP 54 59 45 34 56 65 48 37 61 68 51 39 63 69 50 39 64 69
DEWPT 38 37 38 33 38 35 36 35 36 30 32 31 31 29 32 31 32 31
PWIND DIR W W W NW E NW E W NW
WIND CHAR GN GN LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW FW FW FW FW FW FW FW SC FW SC FW SC FW FW FW
POP 12HR 30 5 5 0 0 5 5 5 5
RAIN SHWRS C C
TSTMS C
WYZ023-181000-
ALPINE-LINCOLN WY
43.18N 111.04W ELEV. 5634 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 48 73 47 71 43
TEMP 54 50 51 65 68 71 62 56 52 49 50 64 69 65 58 53 49 46
DEWPT 48 49 50 55 57 56 53 52 52 49 50 54 55 53 51 50 49 46
RH 80 96 96 70 68 59 72 86100100100 70 61 65 77 89100100
WIND DIR E E E W SE SE E E E E SE S S SW SE SE N N
WIND SPD 6 6 5 1 2 3 5 6 3 4 4 3 3 2 3 1 0 0
WIND GUST 8 10 11 12 11 12 10
CLOUDS BK OV OV OV OV SC FW FW SC FW SC SC BK SC BK SC BK BK
POP 12HR 10 80 70 90 80
QPF 12HR 0 0.17 0.10 0.15 0.09
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C D L S S C L S L L D D L L L
TSTMS S C C S S S S S C C C S S S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 40 70 40 74 41 75 42 75
TEMP 56 61 51 41 60 69 52 42 66 72 54 42 67 72 54 42 67 73
DEWPT 47 47 47 41 46 43 45 42 43 38 42 40 39 36 40 39 39 38
PWIND DIR W NW W NE S NE S NE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC FW FW FW CL FW FW FW FW FW FW FW FW FW
POP 12HR 80 10 5 0 0 0 0 5 10
RAIN SHWRS L D S
TSTMS S C S
WYZ023-181000-
COKEVILLE-LINCOLN WY
42.05N 110.97W ELEV. 6270 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 42 74 39 71 33
TEMP 49 46 51 65 69 70 59 52 48 44 49 64 67 66 54 47 41 36
DEWPT 44 46 49 53 54 52 50 50 48 44 49 50 47 49 47 46 41 36
RH 83100 93 65 59 53 72 93100100100 60 49 54 77 96100100
WIND DIR S SE SW SW W W SW S S S S S SW W N NE N NE
WIND SPD 4 3 3 4 5 4 4 4 4 3 3 6 9 6 4 2 2 1
WIND GUST 13 13 18 13
CLOUDS OV OV OV BK BK SC FW FW FW SC SC SC SC SC SC SC SC BK
POP 12HR 10 80 50 60 70
QPF 12HR 0 0.12 0.02 0.05 0.05
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C L D C C S C S C L C L L C C L
TSTMS S S C C C S S S S S C C C S S S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 28 70 30 73 32 74 32 74
TEMP 56 61 43 31 59 68 46 34 64 71 47 33 66 72 48 35 66 72
DEWPT 44 44 40 31 43 41 39 34 40 37 35 32 36 36 35 32 38 39
PWIND DIR NW N W N S NE S NE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW FW FW FW FW FW CL FW SC SC FW FW FW FW FW
POP 12HR 60 5 0 0 0 0 5 5 5
RAIN SHWRS L C
TSTMS S C
WYZ028-181000-
GREEN RIVER-SWEETWATER WY
41.46N 109.49W ELEV. 7182 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 54 77 50 75 45
TEMP 58 56 59 67 74 74 65 61 56 52 56 69 73 69 60 57 51 46
DEWPT 46 49 52 54 51 53 51 52 50 48 49 53 52 52 49 49 45 43
RH 64 77 78 63 44 48 60 72 80 86 77 57 48 55 67 75 80 89
WIND DIR E E SE S SW W NW SE S S S NW S NE W SW S S
WIND SPD 9 8 4 5 4 5 2 4 3 2 2 3 5 6 3 3 2 2
WIND GUST 12 12 14 14
CLOUDS OV OV OV OV SC SC BK SC BK SC SC FW SC BK BK SC SC FW
POP 12HR 30 50 20 70 80
QPF 12HR 0 0.05 0 0.05 0.13
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C S S S C S S C L D D S S
TSTMS S C S S S C C S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 68 39 70 41 75 44 76 44 77
TEMP 61 63 50 40 59 68 54 43 66 73 57 45 68 72 57 45 69 73
DEWPT 46 44 41 35 43 40 38 36 42 36 35 34 39 36 36 34 40 38
PWIND DIR SW W W SW SW SW SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC FW FW FW FW FW FW FW FW SC FW SC FW SC FW
POP 12HR 50 10 5 0 0 0 10 5 5
RAIN SHWRS C S
TSTMS C S
WYZ017-181000-
SHOSHONI-FREMONT WY
43.25N 108.12W ELEV. 4817 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 54 76 52 81 52
TEMP 63 56 60 67 72 74 66 62 58 54 61 74 80 77 66 61 56 53
DEWPT 38 40 42 49 54 57 53 54 52 51 52 54 49 51 51 52 51 50
RH 39 55 51 52 53 55 63 75 80 90 72 50 34 40 58 72 83 89
WIND DIR E NE SE S SE SE E E E SE S SW SE S NE W N N
WIND SPD 5 6 6 5 5 4 4 3 3 3 2 2 4 8 6 5 3 3
WIND GUST 13 12 11 17 13
CLOUDS BK OV OV OV BK FW SC FW SC SC SC BK SC SC BK SC SC SC
POP 12HR 5 20 20 50 70
QPF 12HR 0 0 0 0.01 0.08
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S S S S S L L L L C
TSTMS S S S S S S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 71 46 69 46 77 49 81 50 82
TEMP 65 67 56 47 62 67 57 48 69 75 61 49 72 79 61 50 73 80
DEWPT 51 50 49 44 48 46 45 43 46 41 40 39 41 36 37 37 39 38
PWIND DIR N N NW E SE E S SE SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC BK BK FW FW FW FW CL CL FW FW FW FW FW FW FW
POP 12HR 50 80 40 5 0 0 0 5 0
RAIN SHWRS C C D L C
TSTMS S C S
WYZ005-181000-
THERMOPOLIS-HOT SPRINGS WY
43.66N 108.21W ELEV. 4592 FT
116 AM MDT THU SEP 17 2026
DATE 09/16/26 THU 09/17/26 FRI 09/18/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 49 78 51 83 49
TEMP 55 52 58 68 73 75 68 63 59 54 62 76 81 77 65 60 55 51
DEWPT 37 37 39 47 53 55 52 52 51 49 49 51 51 52 52 52 50 49
RH 51 56 49 47 49 50 57 67 75 83 62 42 35 42 63 75 83 93
WIND DIR NW N NW S S S SW S S SW SW N S S NE W NW NW
WIND SPD 2 0 2 8 12 9 8 6 5 3 3 4 6 9 6 4 2 1
WIND GUST 16
CLOUDS OV BK OV OV BK SC SC FW FW FW SC SC SC SC BK BK BK BK
POP 12HR 0 20 20 50 90
QPF 12HR 0 0 0 0.02 0.11
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S S S S D D D D D
TSTMS S S S S S S S S S
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 TUE 09/22/26 WED 09/23/26
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 70 43 69 43 78 46 82 47 83
TEMP 63 65 55 45 60 67 57 47 69 76 59 47 73 78 61 48 74 79
DEWPT 51 52 48 43 48 48 44 42 46 44 40 38 42 40 36 36 40 40
PWIND DIR N NW NW SE S S S S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS BK SC BK BK BK SC FW FW CL CL CL FW FW FW FW FW FW FW
POP 12HR 80 80 40 5 0 0 0 5 0
RAIN SHWRS D D D L C S
TSTMS S S C 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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