017
FOUS55 KRIW 142152
PFMRIW
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE RIVERTON WY
352 PM MDT SUN SEP 14 2025
WYZ020-151000-
CASPER-NATRONA WY
42.91N 106.46W ELEV. 5530 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 78 41 70 43
TEMP 76 61 55 52 50 62 73 77 72 58 51 47 44 53 63 67 64 54 50 48 46
DEWPT 28 32 34 34 36 37 36 35 34 42 42 42 42 45 44 41 41 44 44 45 44
RH 17 33 45 50 58 39 26 22 25 55 71 83 93 74 50 39 43 69 80 89 93
WIND DIR NW W SW SW SW SW W SW NW N N N NW NW N N NE N N NW NW
WIND SPD 12 6 6 10 11 13 19 20 16 8 5 4 3 3 6 9 11 6 5 5 5
WIND GUST 19 27 31 24 16 18
CLOUDS CL FW SC FW CL FW SC SC SC SC SC FW SC SC SC SC SC BK BK SC BK
POP 12HR 0 10 20 40 40
QPF 12HR 0 0 0 0.02 0.23
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S S S C C C C C C C
TSTMS S S S S S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 40 75 39 76 42 78 45 78
TEMP 62 65 50 42 68 70 49 42 67 72 52 46 70 73 56 48 71 73
DEWPT 45 41 41 38 39 35 38 38 38 34 39 38 39 35 39 39 40 35
PWIND DIR N E W E SW E SW SW W
WIND CHAR LT LT LT LT LT GN GN GN GN
AVG CLOUDS SC SC SC FW FW CL CL FW FW FW FW SC SC SC SC SC FW FW
POP 12HR 40 10 10 0 0 5 10 10 10
RAIN SHWRS C C S S
TSTMS S S S
WYZ017-151000-
RIVERTON-FREMONT WY
43.06N 108.46W ELEV. 5525 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 75 44 68 46
TEMP 75 65 59 54 51 58 66 72 66 57 54 50 47 52 60 66 64 57 54 51 49
DEWPT 35 35 35 37 36 40 40 36 40 41 40 40 39 42 43 40 39 41 42 42 42
RH 23 33 40 52 56 51 38 27 38 55 59 68 74 69 53 38 40 55 64 71 77
WIND DIR W W W W W W W NW N N NW NW W N N N N N NW W W
WIND SPD 6 10 8 8 11 4 6 18 14 8 8 6 5 5 6 10 11 8 5 5 5
WIND GUST 27 23 18 19
CLOUDS FW SC FW CL SC BK FW FW FW SC SC SC SC SC FW FW FW SC SC SC SC
POP 12HR 10 40 10 20 20
QPF 12HR 0 0.01 0 0.01 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S S S S S S S S S
TSTMS S S S S S S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 45 75 45 76 47 77 48 77
TEMP 61 67 55 47 65 72 56 48 65 73 57 50 67 73 59 51 69 73
DEWPT 44 38 38 37 41 33 35 36 39 35 35 37 39 33 35 37 39 33
PWIND DIR N N NW E N NE NW NW W
WIND CHAR LT LT LT LT LT GN LT LT LT
AVG CLOUDS FW FW FW CL CL CL FW FW FW FW FW SC SC FW SC SC FW FW
POP 12HR 10 5 5 0 0 5 10 10 10
WYZ018-151000-
LANDER-FREMONT WY
42.82N 108.73W ELEV. 5586 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 75 44 68 45
TEMP 74 65 61 56 56 58 69 73 68 59 54 50 47 51 59 65 64 57 54 51 48
DEWPT 34 35 35 34 35 40 39 36 35 38 36 37 37 42 41 39 40 41 40 41 40
RH 23 33 38 43 45 51 33 26 29 45 50 61 68 71 51 38 41 55 59 68 74
WIND DIR W W SW SW S SW SW W NW NW W W W N NE NE NE NW W W W
WIND SPD 8 9 5 6 8 5 11 14 11 5 5 3 2 2 5 6 8 5 5 4 2
WIND GUST 23 13 14
CLOUDS SC SC CL FW BK SC CL FW FW SC FW SC SC SC FW SC SC SC SC SC SC
POP 12HR 20 50 10 30 20
QPF 12HR 0 0.01 0 0.04 0.07
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C S S S S C C S S
TSTMS S S S S S S S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 75 46 77 49 77 49 77
TEMP 61 67 56 49 67 72 58 50 66 72 59 52 68 72 59 53 69 72
DEWPT 42 38 37 35 39 34 34 34 38 35 35 34 39 36 36 37 39 36
PWIND DIR N S NW NW NW W NW W W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL FW FW CL CL FW FW FW FW SC SC SC SC SC SC FW FW
POP 12HR 10 5 5 0 5 5 20 10 20
RAIN SHWRS S S S
TSTMS S S S
WYZ028-151000-
ROCK SPRINGS-SWEETWATER WY
41.61N 109.07W ELEV. 6760 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 70 41 67 41
TEMP 69 59 54 49 47 53 64 68 67 57 50 45 42 48 59 64 61 55 50 44 41
DEWPT 30 30 33 32 33 35 35 34 31 32 34 34 34 36 37 32 32 36 39 38 37
RH 23 33 45 52 58 50 34 28 26 38 54 65 73 63 44 30 33 49 66 79 85
WIND DIR W W SW S NW NW W W W NW W E E NE NE NE N NE NE NE NE
WIND SPD 16 6 9 5 5 6 13 17 18 9 3 2 2 3 5 8 8 9 10 5 5
WIND GUST 23 26 27 12 16 14
CLOUDS SC SC CL FW SC SC FW FW FW SC FW SC SC SC FW FW FW SC FW FW FW
POP 12HR 10 30 10 20 10
QPF 12HR 0 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S C S C S S S S S S
TSTMS S C S S S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 40 72 41 74 44 73 45 72
TEMP 59 63 50 42 64 69 53 44 65 69 55 47 66 68 54 47 64 66
DEWPT 39 32 34 33 34 24 27 31 33 26 28 30 33 32 36 37 39 35
PWIND DIR NE E SW S S SW SW SW W
WIND CHAR LT LT LT LT LT LT LT GN GN
AVG CLOUDS FW CL FW CL CL CL FW FW SC FW SC SC SC SC SC SC SC FW
POP 12HR 5 0 0 0 0 5 20 10 20
RAIN SHWRS S S S S
TSTMS S S S
WYZ026-151000-
BIG PINEY-SUBLETTE WY
42.58N 110.11W ELEV. 6990 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 67 31 66 33
TEMP 65 53 45 43 43 46 61 65 63 50 41 36 33 43 58 64 63 52 44 39 36
DEWPT 33 33 32 32 35 36 37 32 32 32 29 29 28 30 32 28 29 33 33 33 32
RH 30 46 60 65 73 68 41 29 31 50 62 75 82 60 37 25 27 48 65 79 85
WIND DIR W W NW N NE E SW W W NW NW NW NW N SE SE E SE NW NW NW
WIND SPD 12 8 5 5 6 4 12 16 14 9 5 5 4 3 2 4 5 4 5 3 2
WIND GUST 24 23 12
CLOUDS SC FW CL SC OV FW FW SC FW FW FW FW FW CL FW FW FW FW FW FW CL
POP 12HR 40 40 5 10 5
QPF 12HR 0 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C S S C S S
TSTMS S S S S C S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 33 73 35 73 38 72 37 71
TEMP 59 66 45 37 63 70 47 39 63 68 49 42 64 66 48 40 63 64
DEWPT 36 32 33 31 34 27 30 30 32 28 30 31 34 32 35 34 36 34
PWIND DIR SW W W NW E W W W W
WIND CHAR LT LT LT LT LT LT LT GN LT
AVG CLOUDS CL CL FW CL CL CL FW FW FW SC SC SC SC SC SC SC SC SC
POP 12HR 5 0 0 0 5 10 20 10 20
RAIN SHWRS S S S S
TSTMS S S S
WYZ025-151000-
PINEDALE-SUBLETTE WY
42.80N 109.81W ELEV. 7086 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 64 31 63 32
TEMP 65 52 45 41 41 47 59 61 59 46 39 35 33 45 59 62 61 48 42 37 35
DEWPT 30 34 34 33 35 38 35 32 30 32 30 29 28 31 28 26 26 33 35 33 33
RH 27 50 65 73 79 71 40 33 33 58 70 78 82 58 30 25 26 56 76 85 92
WIND DIR W NW NW W N SW SW W W NW N N N N SW SW NE NE NE N N
WIND SPD 13 5 3 4 9 4 9 17 16 8 4 3 4 2 2 3 4 5 5 4 4
WIND GUST 20 26 24 9 12 11
CLOUDS SC FW CL FW OV SC SC SC FW FW FW FW FW FW FW SC FW FW FW FW FW
POP 12HR 30 50 5 20 5
QPF 12HR 0 0.12 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S C S S S S S
TSTMS S S S S S S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 66 33 71 35 70 38 69 37 68
TEMP 59 64 43 35 64 68 45 37 64 68 47 40 65 66 46 38 64 64
DEWPT 33 29 34 32 29 25 32 30 29 27 32 32 30 30 35 33 31 31
PWIND DIR SW SE NW N SE N NW NW NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW FW CL CL CL FW FW FW SC SC SC SC SC SC SC SC SC
POP 12HR 5 0 0 0 5 5 20 10 20
RAIN SHWRS S S S S
TSTMS S S S
WYZ013-151000-
JACKSON-TETON WY
43.60N 110.73W ELEV. 6451 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 39 62 33 66 34
TEMP 67 56 50 46 43 46 54 61 60 50 42 37 33 41 56 64 63 52 44 39 35
DEWPT 38 38 39 40 39 40 40 35 32 34 34 33 32 34 37 32 33 37 39 38 35
RH 34 51 66 79 86 79 59 38 35 54 73 85 96 76 49 30 32 56 82 96100
WIND DIR SW SW S N SW S SW W W W NE NE NE E NE N N NE NE NE NE
WIND SPD 10 3 4 6 8 5 11 12 8 3 3 2 2 2 2 3 5 5 6 4 3
WIND GUST 19 10
CLOUDS BK FW FW SC BK SC SC SC SC FW FW FW FW FW FW SC FW FW CL CL CL
POP 12HR 60 60 5 10 0
QPF 12HR 0.01 0.03 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S C L C C S S S
TSTMS S C C C C S S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 36 73 37 74 40 71 39 70
TEMP 58 67 47 37 62 70 48 39 62 69 49 40 61 66 49 40 59 65
DEWPT 38 33 36 33 36 28 33 32 35 31 35 33 38 32 39 37 37 33
PWIND DIR SE N S N S S S SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL FW CL CL CL FW FW SC SC SC SC SC SC SC FW SC SC
POP 12HR 5 0 0 0 5 10 30 20 30
RAIN SHWRS S C S S S C
TSTMS S S S
WYZ001-151000-
LAKE YELLOWSTONE-TETON WY
44.55N 110.42W ELEV. 7835 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 54 31 57 31
TEMP 59 48 45 41 39 44 49 53 49 44 37 33 32 41 49 54 54 45 40 35 33
DEWPT 35 37 36 35 34 40 39 36 33 36 34 32 31 39 41 37 34 38 37 34 33
RH 40 65 70 79 82 86 68 52 54 73 89 96 96 92 74 52 46 76 89 96100
WIND DIR SW W SW SW S SW SW SW W N N N N NE NE NE NE NE NE E E
WIND SPD 10 5 5 10 9 8 11 10 8 4 0 1 1 1 2 2 2 2 2 1 1
WIND GUST 11 13 13 10
CLOUDS BK SC FW SC SC BK BK BK SC SC SC SC BK BK SC SC SC FW FW FW SC
POP 12HR 20 40 20 30 5
QPF 12HR 0 0.04 0 0.01 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S C C C C S S S S C C
SNOWSHWRS S
TSTMS S S S C S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 64 32 67 33 66 35 65 34 64
TEMP 53 61 41 33 57 64 42 34 58 61 44 36 56 60 43 36 55 59
DEWPT 41 30 34 31 37 26 33 31 37 30 34 31 38 30 34 32 38 28
PWIND DIR NE SW SW NE S S SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW CL CL CL FW FW SC SC SC SC SC SC SC FW SC FW
POP 12HR 5 0 0 0 5 10 20 20 20
RAIN SHWRS S S S
TSTMS S S S
WYZ003-151000-
CODY-PARK WY
44.52N 109.02W ELEV. 5102 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 69 46 65 48
TEMP 74 65 60 57 56 60 66 66 63 57 53 51 49 52 59 62 61 56 53 52 50
DEWPT 41 41 40 40 41 42 42 42 44 44 44 43 43 45 45 46 47 46 45 44 43
RH 30 41 47 53 57 51 42 42 50 62 71 74 80 77 60 56 60 69 74 74 77
WIND DIR S W SW W W W SW E NW N W W W NW N NE N NW W W W
WIND SPD 13 8 6 21 12 12 12 11 12 8 4 2 2 4 5 9 9 5 5 4 3
WIND GUST 31 19 16
CLOUDS FW SC SC FW SC SC SC BK SC BK SC SC BK BK SC SC SC SC SC SC SC
POP 12HR 5 60 40 50 20
QPF 12HR 0 0.11 0.06 0.25 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C C S S C C C C C C S S
TSTMS S C C S S S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 48 74 47 73 49 75 49 75
TEMP 64 66 55 50 68 70 56 50 67 69 56 52 69 70 57 52 69 70
DEWPT 44 45 41 39 41 41 40 39 40 42 41 39 40 40 38 37 39 38
PWIND DIR N SE NW NW S NW S NW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW CL CL CL CL FW FW SC SC SC SC SC SC FW FW FW
POP 12HR 10 5 0 0 5 10 20 20 20
RAIN SHWRS S S S S
TSTMS S S S S
WYZ004-151000-
GREYBULL-BIG HORN WY
44.52N 108.08W ELEV. 3939 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 74 47 72 46
TEMP 79 69 61 56 52 57 67 72 70 62 57 52 49 53 63 69 68 62 56 52 48
DEWPT 37 37 37 38 39 39 43 41 45 44 45 45 45 47 48 45 45 47 46 46 45
RH 22 31 41 51 61 51 42 33 41 52 64 77 86 80 58 42 43 58 69 80 89
WIND DIR SE SE SE SE SE SW S NE W NW NW NW N NW NW N N NW N N NE
WIND SPD 5 5 5 4 4 5 6 10 16 10 9 5 3 2 5 8 10 6 4 3 2
WIND GUST 24 16 16 19 13
CLOUDS CL SC SC SC FW SC BK FW BK SC SC SC BK BK SC SC SC SC SC FW SC
POP 12HR 5 50 50 50 20
QPF 12HR 0 0.01 0.05 0.10 0.01
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 S S
TSTMS S C S S S S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 46 78 46 79 47 80 47 81
TEMP 65 72 58 48 69 76 58 48 68 76 59 50 69 77 60 50 70 76
DEWPT 48 44 44 41 44 39 40 39 41 38 41 39 41 39 40 38 40 38
PWIND DIR NW NE SW NE SW NE SE NE W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW CL CL CL CL FW FW FW SC SC SC FW SC FW FW FW
POP 12HR 10 5 0 0 0 5 5 10 5
WYZ006-151000-
WORLAND-WASHAKIE WY
43.97N 107.95W ELEV. 4227 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 74 44 70 44
TEMP 77 65 59 54 50 59 68 72 68 58 53 49 46 53 61 67 67 57 53 50 48
DEWPT 35 36 35 36 35 39 43 44 45 44 45 44 43 46 47 46 45 44 45 45 43
RH 22 34 40 50 56 47 40 37 43 59 74 83 89 77 60 47 45 62 74 83 83
WIND DIR NE E SE S W S NE N N NW W SW SW NW NW N N N W W SW
WIND SPD 4 6 5 5 5 9 11 11 11 8 6 5 3 4 6 9 8 5 3 2 2
WIND GUST 17 17
CLOUDS CL SC SC FW FW SC SC FW SC SC SC SC SC BK SC SC SC SC SC SC SC
POP 12HR 5 40 40 50 20
QPF 12HR 0 0.06 0.05 0.03 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C C C C C C C C C S S
TSTMS S S S S S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 43 78 42 77 44 80 45 80
TEMP 64 70 54 45 68 75 54 45 68 74 56 47 69 76 57 48 70 75
DEWPT 48 43 42 39 44 38 39 37 40 37 39 37 41 38 38 37 41 38
PWIND DIR NW E W E W E SW E W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW CL CL CL CL CL FW FW FW FW SC SC FW SC FW FW FW
POP 12HR 20 5 5 0 0 5 10 10 10
RAIN SHWRS S
WYZ005-151000-
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY
43.71N 108.39W ELEV. 4902 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 74 44 68 45
TEMP 76 65 59 55 51 61 69 71 65 58 52 49 46 55 62 66 65 57 53 49 48
DEWPT 36 37 37 37 35 40 41 42 43 45 44 42 41 45 46 46 45 45 45 43 42
RH 23 35 44 51 54 46 36 35 45 62 74 77 83 69 56 48 48 64 74 80 80
WIND DIR NE SW W W SE NE W N NE NW NW W NW N N N N N NW W W
WIND SPD 6 4 6 8 5 5 12 14 11 8 9 5 4 5 8 10 10 8 5 5 4
WIND GUST 23
CLOUDS FW SC SC CL FW SC BK SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 10 50 30 40 20
QPF 12HR 0 0.16 0.01 0.02 0.04
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C C C S C C C C C C S S
TSTMS S S S S S S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 44 76 46 78 47 79
TEMP 65 69 54 47 69 73 56 48 69 73 57 50 71 74 58 50 72 74
DEWPT 47 43 42 38 44 39 39 36 39 38 38 37 40 37 38 35 40 37
PWIND DIR N NW S NW S NW S W NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW CL CL CL CL FW FW FW FW SC SC FW SC FW FW FW
POP 12HR 20 5 5 0 5 5 20 10 10
RAIN SHWRS S S S
TSTMS S
WYZ010-151000-
BUFFALO-JOHNSON WY
44.38N 106.72W ELEV. 4968 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 73 46 65 47
TEMP 72 62 59 58 57 67 71 69 63 56 54 51 49 55 60 61 59 54 52 51 49
DEWPT 39 37 35 36 36 40 40 46 47 46 45 44 43 45 46 46 46 46 44 44 42
RH 30 39 40 44 45 37 32 44 56 69 71 77 80 69 60 58 62 74 74 77 77
WIND DIR N W SW S NW N N NW N W NW NW NW NW N N N NW NW NW W
WIND SPD 6 9 9 6 9 11 11 16 10 10 10 8 6 9 10 10 10 9 6 6 6
WIND GUST 24 17 17
CLOUDS FW FW FW SC FW CL SC SC SC BK SC SC SC SC SC BK BK BK SC SC SC
POP 12HR 0 50 40 60 40
QPF 12HR 0 0.07 0.20 0.15 0.07
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S C C C C C C C L L C C C C S
TSTMS S C S S S C S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 47 71 46 72 48 74 50 75
TEMP 63 62 53 50 67 65 53 49 67 66 54 52 69 68 56 53 69 68
DEWPT 46 44 42 39 42 40 39 35 41 39 37 37 41 41 38 36 39 40
PWIND DIR N W NW W SE S S W NW
WIND CHAR GN LT LT LT GN GN GN LT GN
AVG CLOUDS SC SC FW FW CL CL FW FW FW FW SC SC SC FW SC FW FW FW
POP 12HR 30 10 5 0 0 5 10 10 10
RAIN SHWRS S C S S
TSTMS S S S
WYZ012-151000-
RENDEZVOUS MOUNTAIN-TETON WY
43.59N 110.89W ELEV. 10318 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 45 26 45 28
TEMP 50 43 41 39 37 36 42 43 41 35 31 28 27 31 38 41 40 35 33 31 29
DEWPT 31 29 29 31 31 31 31 27 24 24 25 24 24 25 26 27 27 29 29 29 26
RH 48 57 62 73 79 82 65 53 50 64 78 85 88 78 62 57 59 78 85 92 88
WIND DIR W W W NW SW SW W W W NW N NE NE E NE NE N NE NE NE NE
WIND SPD 12 10 12 10 8 10 13 14 13 8 5 5 5 5 4 4 5 8 10 9 8
WIND GUST 19 23 20 12
CLOUDS SC FW FW FW BK SC SC SC SC SC FW FW FW FW FW SC FW FW CL CL CL
POP 12HR 60 70 5 10 5
QPF 12HR 0.03 0.05 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S L L C S S
SNOWSHWRS L C S S S
TSTMS S C C C C S S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 49 31 52 31 52 34 49 33 48
TEMP 42 44 36 32 46 47 38 33 47 46 39 35 44 43 38 34 42 41
DEWPT 29 26 26 24 27 22 24 23 26 24 24 24 28 26 28 28 27 27
PWIND DIR E N N N SE N S SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL CL CL CL CL FW FW FW SC SC SC SC SC SC SC SC SC
POP 12HR 5 0 0 0 5 20 30 20 30
RAIN SHWRS S S C C S S S C
TSTMS S S S S
WYZ023-151000-
AFTON-LINCOLN WY
42.71N 110.94W ELEV. 6201 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 65 31 68 32
TEMP 65 53 48 45 42 46 59 63 61 48 41 36 33 40 59 64 64 52 43 37 35
DEWPT 39 37 39 39 39 43 43 40 38 35 36 34 32 36 41 37 37 37 38 36 35
RH 38 54 71 79 89 89 55 43 42 60 82 92 96 85 51 37 37 56 82 96100
WIND DIR W S SE SW S S NW W NW NE SE E E E NW NW N E E E E
WIND SPD 8 6 5 4 3 2 8 12 9 3 2 1 1 1 1 3 3 2 3 2 1
WIND GUST 19 10 10
CLOUDS FW CL FW BK BK SC SC FW FW FW SC FW FW FW FW FW FW FW CL CL CL
POP 12HR 60 50 5 10 5
QPF 12HR 0.01 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C C S S S
TSTMS S S C S S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 35 75 36 75 40 73 38 70
TEMP 61 67 45 37 66 71 48 39 65 69 49 41 64 66 47 40 61 63
DEWPT 44 41 39 36 41 38 37 34 41 39 37 36 45 43 42 40 46 44
PWIND DIR SW NE SW E S S SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL CL CL CL CL FW FW SC SC SC SC SC SC SC SC SC SC
POP 12HR 0 0 0 0 5 20 30 20 30
RAIN SHWRS S S C C S S S C
TSTMS S S S S
WYZ004-151000-
POWELL-PARK WY
44.87N 108.79W ELEV. 5092 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 70 48 65 48
TEMP 73 65 60 57 54 61 66 66 62 56 52 50 49 54 59 62 61 55 53 51 49
DEWPT 31 32 33 35 34 35 38 38 38 40 42 42 42 44 43 43 43 43 43 43 41
RH 21 29 36 43 46 38 36 36 41 55 69 74 77 69 55 50 51 64 69 74 74
WIND DIR SE S W N NE NW E N N NW NW NW NW NW N N N NW NW NW NW
WIND SPD 9 9 9 9 6 9 10 10 12 14 10 9 8 6 8 9 10 6 6 5 5
WIND GUST 19 17 17 17
CLOUDS SC SC SC FW FW SC SC SC BK BK BK BK BK BK BK SC SC SC SC FW FW
POP 12HR 5 50 50 60 20
QPF 12HR 0 0.03 0.19 0.32 0.01
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C C S S C C L L L L S S
TSTMS S C S S S S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 48 73 47 73 49 74 49 75
TEMP 64 67 54 50 66 69 54 49 66 69 55 51 67 70 56 51 67 70
DEWPT 44 39 40 38 40 35 36 36 37 36 37 36 37 35 37 35 35 34
PWIND DIR N W SE NW S NW SE W SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW CL CL CL CL CL FW FW SC SC SC SC FW SC FW FW FW
POP 12HR 10 5 0 0 5 10 20 10 20
RAIN SHWRS S S
TSTMS S S
WYZ004-151000-
COWLEY-BIG HORN WY
44.91N 108.45W ELEV. 4090 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 73 49 70 48
TEMP 77 68 61 56 53 60 68 70 68 62 57 53 51 54 62 66 67 62 57 53 50
DEWPT 37 35 36 35 39 40 42 44 43 45 46 46 47 48 48 46 47 48 47 46 46
RH 24 29 39 45 59 47 39 39 40 54 67 77 86 80 60 48 49 60 69 77 86
WIND DIR SE SE S N E W SE S SW NW NW NW NW NW NW N N N N N N
WIND SPD 11 4 5 5 5 5 10 12 11 11 9 6 5 3 5 6 9 5 5 3 2
WIND GUST 19 17 14 17
CLOUDS FW SC SC SC FW SC SC BK BK BK SC BK BK BK BK BK SC SC SC FW FW
POP 12HR 5 50 50 60 20
QPF 12HR 0 0.02 0.19 0.19 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C C S C C C L L C C S S
TSTMS S C S S S S C S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 48 77 48 77 49 78 50 80
TEMP 66 72 58 50 68 74 59 49 68 74 59 51 69 74 61 52 69 74
DEWPT 49 46 44 43 45 41 41 40 41 40 41 40 42 40 40 39 41 39
PWIND DIR NE NE SE N E N SE NE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW CL CL CL CL FW FW FW SC SC SC FW SC FW FW FW
POP 12HR 10 5 0 0 5 5 10 10 10
RAIN SHWRS S S S
TSTMS S S S
WYZ016-151000-
DUBOIS-FREMONT WY
43.55N 109.69W ELEV. 7291 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 62 35 62 37
TEMP 64 55 50 46 44 49 59 59 59 50 43 39 36 43 56 60 59 51 45 40 38
DEWPT 33 34 34 33 33 37 36 31 31 32 28 28 28 32 33 32 34 36 37 34 33
RH 31 45 54 60 65 63 42 34 34 50 55 64 72 65 42 35 39 56 73 79 82
WIND DIR W W NW NW NW NW W W W W W W W E E E E E E NW W
WIND SPD 18 6 9 10 9 9 13 18 16 9 6 5 4 3 5 10 10 6 4 4 5
WIND GUST 26 27 24 13 18 18
CLOUDS BK SC CL FW SC SC FW FW FW FW FW FW FW FW FW SC SC SC FW FW FW
POP 12HR 40 60 20 40 10
QPF 12HR 0 0.05 0 0.02 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS L L L C S S S S C C S
TSTMS S S C C S S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 38 70 39 71 41 70 41 69
TEMP 61 63 47 40 65 68 48 42 65 66 49 43 65 65 49 43 64 64
DEWPT 35 33 34 31 31 30 32 30 30 30 32 31 33 32 32 32 32 32
PWIND DIR NE S W S SW SW W W W
WIND CHAR LT LT LT LT LT GN GN GN GN
AVG CLOUDS FW FW FW CL CL CL FW FW FW SC SC SC SC SC SC FW FW SC
POP 12HR 10 5 5 0 5 10 30 20 30
RAIN SHWRS S S C S C
TSTMS S S S S
WYZ027-151000-
KEMMERER-LINCOLN WY
41.83N 110.56W ELEV. 7285 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 68 36 67 36
TEMP 67 55 50 49 46 50 62 67 63 51 45 41 38 48 58 63 64 52 46 42 39
DEWPT 27 29 29 31 33 37 37 32 29 30 31 30 29 32 32 28 26 32 34 35 35
RH 22 37 44 50 60 61 39 27 27 44 58 65 70 54 37 26 23 46 63 76 85
WIND DIR W W S N N W W W W NW N N N NE E NE NE E NE NE NE
WIND SPD 16 5 4 4 9 6 17 23 19 9 4 3 3 3 5 5 5 4 6 5 4
WIND GUST 25 24 34 29 13 12
CLOUDS SC FW FW SC BK FW CL FW FW FW SC SC FW CL CL FW FW FW CL CL CL
POP 12HR 40 40 5 10 5
QPF 12HR 0 0.05 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C S
TSTMS S S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 37 73 39 74 42 72 42 71
TEMP 59 65 48 40 64 70 51 44 63 69 53 45 64 66 51 45 62 63
DEWPT 38 30 32 31 32 25 28 30 31 27 28 30 34 33 36 37 38 36
PWIND DIR E SW NW NW SE W W W W
WIND CHAR LT LT LT LT LT LT LT GN GN
AVG CLOUDS CL CL CL CL CL CL FW FW SC SC SC SC SC SC SC SC SC SC
POP 12HR 0 0 0 0 5 10 20 20 30
RAIN SHWRS S S S S S C
TSTMS S S S
WYZ023-151000-
ALPINE-LINCOLN WY
43.18N 111.04W ELEV. 5634 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 65 38 68 40
TEMP 71 59 54 50 46 50 58 63 63 53 46 43 40 43 58 65 65 57 49 45 41
DEWPT 39 42 43 43 43 47 46 44 36 39 39 38 37 39 42 39 38 43 42 41 40
RH 31 53 66 77 89 89 64 50 36 59 76 82 89 86 55 38 37 59 77 86 96
WIND DIR SW SE E SE E S W W W NE NE E E E N N N NE E E E
WIND SPD 6 4 6 6 5 3 6 10 9 4 2 2 2 2 1 2 4 4 4 3 3
WIND GUST 10
CLOUDS SC FW FW SC OV SC FW SC FW FW FW FW FW FW CL FW FW FW CL CL CL
POP 12HR 60 60 0 10 0
QPF 12HR 0.01 0.03 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS L C C S S
TSTMS C C C S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 42 74 43 75 46 72 45 70
TEMP 61 68 52 44 64 71 53 46 65 70 54 47 62 67 53 47 61 64
DEWPT 45 40 41 40 43 38 39 39 43 40 40 39 45 42 45 43 46 43
PWIND DIR S NE S NE S S S S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL CL CL CL CL FW FW SC SC SC SC SC SC SC FW SC SC
POP 12HR 0 0 0 0 5 20 30 20 30
RAIN SHWRS S S C S S S C
TSTMS S S S
WYZ023-151000-
COKEVILLE-LINCOLN WY
42.05N 110.97W ELEV. 6270 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 39 70 31 68 31
TEMP 70 58 49 46 42 50 64 68 66 54 43 38 35 44 60 66 67 54 44 39 35
DEWPT 35 37 35 36 36 41 40 35 34 35 32 31 29 33 33 28 28 33 34 35 35
RH 27 45 58 68 79 71 41 29 30 48 65 76 78 65 36 24 23 45 68 85100
WIND DIR W W S W S SE W W W N N NE NE E S W N NE E E E
WIND SPD 12 6 3 3 3 3 10 16 13 6 3 2 2 2 3 5 5 4 5 3 2
WIND GUST 24 20 12
CLOUDS FW CL FW BK BK CL CL CL FW FW FW SC FW CL CL CL CL CL CL CL CL
POP 12HR 50 40 5 10 0
QPF 12HR 0.01 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C S
TSTMS S S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 33 74 35 74 38 72 38 70
TEMP 61 69 46 37 65 73 48 41 65 72 50 42 65 69 49 42 63 64
DEWPT 39 33 35 33 34 28 31 31 34 30 32 32 38 37 39 38 42 39
PWIND DIR SE NE S NE S N S SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL CL CL CL CL FW SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 0 0 0 0 5 20 30 20 30
RAIN SHWRS S C C S S S C
TSTMS S S S
WYZ028-151000-
GREEN RIVER-SWEETWATER WY
41.46N 109.49W ELEV. 7182 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 73 42 70 43
TEMP 72 63 55 52 49 56 66 71 70 59 51 47 44 51 62 68 65 57 52 48 44
DEWPT 31 34 34 35 34 37 38 36 33 33 36 35 35 38 41 39 37 37 39 39 38
RH 22 34 45 52 56 49 36 28 25 37 56 63 70 61 46 34 35 47 61 71 79
WIND DIR W SW SW S W E W W W NW N E NE NE NE N N NE E E E
WIND SPD 14 8 5 3 5 6 12 18 19 10 3 2 2 3 5 6 6 6 10 6 5
WIND GUST 23 27 29 16 14 18
CLOUDS BK SC CL SC BK SC FW FW FW SC SC SC SC FW FW FW FW FW FW FW FW
POP 12HR 20 30 10 20 5
QPF 12HR 0 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C S S S S S S S S S
TSTMS S S S S S S S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 42 75 43 77 46 76 47 75
TEMP 62 68 53 44 67 73 56 47 67 73 57 49 69 71 56 49 66 68
DEWPT 44 37 35 33 38 30 29 30 36 31 30 31 39 38 37 38 43 41
PWIND DIR NE E SW NE S SW SW SW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL CL CL CL CL FW FW SC FW SC SC SC SC SC SC SC SC
POP 12HR 5 0 0 0 5 10 20 10 20
RAIN SHWRS S S S S S
TSTMS S S S
WYZ017-151000-
SHOSHONI-FREMONT WY
43.25N 108.12W ELEV. 4817 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 46 71 47
TEMP 76 69 61 55 51 58 68 74 69 61 54 50 47 54 63 69 68 60 55 51 48
DEWPT 34 36 37 38 38 40 44 41 43 44 44 44 43 47 46 44 43 45 45 45 45
RH 22 30 41 53 61 51 42 30 39 53 69 80 86 77 54 40 40 58 69 80 89
WIND DIR W SW S SW S S W NW NE NE N NE N N N N N N N N N
WIND SPD 10 5 5 6 9 6 5 16 13 5 5 4 4 3 4 8 10 5 3 3 3
WIND GUST 24 20 14 17
CLOUDS FW SC FW CL FW SC FW FW FW FW FW SC SC SC FW FW SC SC SC SC FW
POP 12HR 10 40 20 30 20
QPF 12HR 0 0.09 0 0 0.05
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S S C S S C C C C S S S S
TSTMS S S S S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 45 78 45 79 48 80 49 82
TEMP 64 71 56 47 67 76 56 47 67 76 59 50 69 77 59 50 72 77
DEWPT 48 42 41 41 44 36 37 37 39 37 37 39 41 36 37 38 41 37
PWIND DIR N E SW E SE E SW NW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW CL CL CL FW FW FW FW SC SC FW SC SC FW CL
POP 12HR 10 5 5 0 0 5 10 10 5
WYZ005-151000-
THERMOPOLIS-HOT SPRINGS WY
43.66N 108.21W ELEV. 4592 FT
352 PM MDT SUN SEP 14 2025
DATE 09/14/25 MON 09/15/25 TUE 09/16/25 WED
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 76 46 70 48
TEMP 78 68 62 58 53 62 71 73 67 60 54 51 49 55 63 67 67 60 55 52 50
DEWPT 38 39 38 37 35 40 43 43 45 45 44 43 43 45 48 47 45 45 45 44 43
RH 24 34 41 45 50 44 36 34 45 58 69 74 80 69 58 49 45 58 69 74 77
WIND DIR NE SE SW SW S SE SW NW N NW NW W W NW N N N N NW W W
WIND SPD 6 5 5 5 5 4 12 13 9 6 6 5 3 4 8 10 10 6 5 3 2
WIND GUST 20
CLOUDS FW SC SC FW FW SC SC FW SC SC FW SC SC SC SC SC FW SC SC SC SC
POP 12HR 10 50 30 40 20
QPF 12HR 0 0.06 0.03 0.02 0.03
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S C C C S C C C C C C S S
TSTMS S S S S S S S
DATE 09/17/25 THU 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25
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 46 77 46 78 48 80 49 81
TEMP 65 71 57 49 70 75 57 50 70 75 59 52 71 76 61 53 73 77
DEWPT 48 44 42 39 44 39 38 37 40 38 38 38 41 38 38 37 41 39
PWIND DIR N SE W NW S NW S W W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW CL CL CL CL FW FW FW FW SC SC FW SC FW FW FW
POP 12HR 20 5 5 0 5 5 10 10 10
RAIN SHWRS 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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page