815
FOUS55 KRIW 220431
PFMRIW
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE RIVERTON WY
1031 PM MDT THU MAY 21 2026
WYZ020-221000-
CASPER-NATRONA WY
42.91N 106.46W ELEV. 5530 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 59 36 71 39
TEMP 34 34 31 43 52 57 58 47 43 40 38 52 66 69 70 56 48 44 41
DEWPT 33 32 28 35 33 30 28 31 31 30 28 30 36 33 33 35 33 31 28
RH 96 92 88 73 48 35 32 53 62 67 67 43 33 26 25 45 56 60 59
WIND DIR NW W SW W W W NW W S SW SW SW W W W E S SW SW
WIND SPD 6 8 9 12 13 11 9 1 4 4 8 13 16 14 10 2 4 8 11
WIND GUST 17
CLOUDS OV SC FW FW FW FW SC BK BK FW FW FW FW FW FW FW FW FW FW
POP 12HR 70 0 0 0 0
QPF 12HR 0.05 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C
SNOWSHWRS S
TSTMS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 81 44 84 46 82 44 75 42 76
TEMP 74 77 55 46 78 80 57 48 78 74 55 47 68 70 52 44 68 71
DEWPT 37 38 40 33 40 35 40 34 40 45 45 37 40 41 42 35 41 37
PWIND DIR SW SW SW S SW S S NE NW
WIND CHAR BZ GN GN GN GN GN GN GN GN
AVG CLOUDS FW FW SC FW FW FW SC SC SC SC BK BK SC SC BK SC SC FW
POP 12HR 0 0 0 0 30 40 40 20 40
RAIN SHWRS C C C C S C
TSTMS C S C S S
WYZ017-221000-
RIVERTON-FREMONT WY
43.06N 108.46W ELEV. 5525 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 62 39 74 43
TEMP 35 33 32 44 55 60 62 55 48 42 40 52 67 72 73 62 54 48 44
DEWPT 34 29 29 31 29 24 25 29 31 30 30 29 30 25 24 28 32 31 30
RH 96 85 88 60 37 25 24 37 51 62 67 41 25 17 16 27 43 51 57
WIND DIR W W W SW SE SE SE SE W W W SW SW W W W SW SW SW
WIND SPD 6 8 8 3 5 6 10 10 5 6 6 2 4 10 12 11 9 9 8
WIND GUST 19
CLOUDS FW FW FW FW FW SC SC SC FW FW FW FW CL FW FW FW FW FW FW
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
SNOWSHWRS
TSTMS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 81 47 83 48 81 48 74 45 74
TEMP 74 79 59 48 77 80 61 49 77 75 59 49 68 71 56 46 67 72
DEWPT 33 34 38 36 37 33 38 35 35 37 40 38 37 34 38 35 36 34
PWIND DIR W SW S SW S S SW NW NW
WIND CHAR LT GN LT GN BZ BZ BZ GN GN
AVG CLOUDS SC SC SC FW FW FW SC FW SC SC BK SC SC SC SC SC FW FW
POP 12HR 0 5 5 5 10 30 40 40 30
RAIN SHWRS S C C S C C S S C
TSTMS S S S S S
WYZ018-221000-
LANDER-FREMONT WY
42.82N 108.73W ELEV. 5586 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 33 60 38 73 44
TEMP 36 36 33 44 55 59 59 51 44 41 39 51 65 71 72 58 54 49 45
DEWPT 29 27 23 31 33 30 30 33 29 29 28 31 34 30 30 31 30 29 29
RH 75 69 66 60 43 33 33 50 55 62 64 46 31 22 21 36 40 46 53
WIND DIR W W SW E E E SW SW SW SW SW NW W W W SW SW SW SW
WIND SPD 5 4 4 3 4 4 6 4 6 5 5 2 4 6 10 10 10 9 6
WIND GUST 18
CLOUDS FW CL FW FW FW SC SC SC SC SC FW FW CL FW SC SC SC SC SC
POP 12HR 10 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
SNOWSHWRS
TSTMS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 80 47 83 49 81 48 74 45 74
TEMP 72 77 58 48 76 79 60 50 75 75 59 49 66 70 56 46 65 72
DEWPT 37 37 37 33 39 37 35 32 37 39 39 37 37 35 36 33 36 36
PWIND DIR W SW SW SW SW SW SW W W
WIND CHAR LT LT LT GN GN GN GN LT LT
AVG CLOUDS SC SC SC FW FW SC SC SC SC SC BK BK SC SC SC SC FW FW
POP 12HR 0 0 10 5 20 30 40 40 30
RAIN SHWRS S S C S S C C S C C
TSTMS S S S S S S
WYZ028-221000-
ROCK SPRINGS-SWEETWATER WY
41.61N 109.07W ELEV. 6760 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 56 33 69 39
TEMP 33 31 30 38 48 54 55 49 42 36 33 46 61 67 68 59 50 42 39
DEWPT 29 29 28 32 26 21 17 22 24 24 23 24 22 21 20 22 24 24 24
RH 85 92 92 79 42 27 22 34 48 61 66 42 22 17 16 24 36 48 54
WIND DIR E SE SE SE SW W W SE S S S SW W W W W SW SW S
WIND SPD 4 3 2 3 2 3 4 4 4 3 2 3 10 14 17 8 4 3 3
WIND GUST 27
CLOUDS FW FW SC SC SC SC BK SC FW FW CL FW FW FW FW FW FW FW FW
POP 12HR 20 0 0 0 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
SNOWSHWRS
TSTMS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 75 42 77 44 72 41 69 39 70
TEMP 70 71 54 42 73 73 55 45 68 67 52 41 64 66 50 40 63 69
DEWPT 27 32 33 31 27 30 32 30 33 35 32 30 27 26 28 29 26 25
PWIND DIR SW SW S S S SW SW W S
WIND CHAR GN LT LT LT GN GN GN GN GN
AVG CLOUDS FW SC SC FW FW SC SC SC SC SC BK SC SC SC SC FW FW FW
POP 12HR 5 0 5 0 10 10 10 10 20
RAIN SHWRS S S S S S
TSTMS S S S S S
WYZ026-221000-
BIG PINEY-SUBLETTE WY
42.58N 110.11W ELEV. 6990 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 22 57 28 70 32
TEMP 31 25 22 38 49 55 56 46 39 32 30 44 62 68 68 54 45 37 33
DEWPT 25 22 19 27 24 22 22 23 26 23 22 23 23 22 23 23 25 22 22
RH 78 88 88 64 37 27 26 40 59 69 72 43 22 17 18 30 45 54 63
WIND DIR NW W N N S S W N NW N N N W W W W SW W NW
WIND SPD 4 2 0 0 4 6 8 4 3 2 2 0 9 17 17 8 5 4 3
WIND GUST 26
CLOUDS FW FW SC SC SC BK SC SC FW CL FW CL FW FW SC SC SC FW FW
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 75 35 77 36 73 33 68 31 70
TEMP 68 71 48 36 71 72 49 37 67 67 46 34 61 64 44 32 61 68
DEWPT 29 32 34 28 30 31 31 28 30 33 33 27 27 26 28 23 26 27
PWIND DIR NW NW S S S W SW NW SW
WIND CHAR GN LT GN GN GN GN GN GN GN
AVG CLOUDS SC SC SC FW FW SC SC FW SC BK SC SC SC SC SC FW FW FW
POP 12HR 5 0 10 5 10 20 20 20 20
RAIN SHWRS S S S S S S S
TSTMS S S S S S S
WYZ025-221000-
PINEDALE-SUBLETTE WY
42.80N 109.81W ELEV. 7086 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 25 56 30 67 33
TEMP 30 27 25 37 49 55 55 48 39 34 31 45 62 67 65 55 44 39 34
DEWPT 27 25 23 28 24 20 21 27 28 26 24 26 24 21 22 26 27 26 25
RH 88 92 92 70 37 25 26 44 64 72 75 47 23 17 19 32 51 59 69
WIND DIR N E N S SW W W NE NE N N SW W W W NW N N N
WIND SPD 3 3 2 3 3 5 4 2 3 0 0 1 9 16 16 6 0 0 0
WIND GUST 24
CLOUDS FW FW SC SC SC BK BK SC FW FW FW CL FW FW FW SC SC FW FW
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 35 74 37 70 34 66 33 67
TEMP 68 69 46 36 71 70 49 38 67 65 46 35 61 64 44 34 63 65
DEWPT 29 34 34 29 31 32 32 28 30 33 33 29 27 27 29 26 26 26
PWIND DIR NW N S SE S N SW NW W
WIND CHAR GN LT GN GN GN GN GN GN GN
AVG CLOUDS FW SC SC FW FW SC SC FW SC BK BK SC SC SC SC FW FW FW
POP 12HR 10 0 10 0 20 30 30 20 20
RAIN SHWRS S S C S S C S S S
TSTMS S S S C S S
WYZ013-221000-
JACKSON-TETON WY
43.60N 110.73W ELEV. 6451 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 61 34 71 39
TEMP 32 28 26 39 53 59 60 50 43 38 35 48 65 70 71 57 50 44 40
DEWPT 27 26 23 30 22 21 22 27 26 27 27 27 26 23 24 29 28 28 28
RH 81 92 88 70 29 23 23 41 51 64 72 44 23 17 17 34 42 53 62
WIND DIR NE NE NE SE SW NW NW W E SE SE S SW W W SW S S S
WIND SPD 3 3 2 2 3 5 5 1 2 3 3 3 10 12 11 3 5 5 4
WIND GUST 21
CLOUDS CL FW SC SC SC SC SC SC SC SC FW CL CL FW FW FW FW FW FW
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 75 41 79 41 73 37 68 36 71
TEMP 69 73 54 42 74 77 55 42 69 67 48 37 61 65 47 37 65 69
DEWPT 33 35 37 31 33 35 35 31 33 36 35 31 30 30 32 29 29 29
PWIND DIR SW S S S S W SW N S
WIND CHAR GN LT GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW FW FW SC SC SC SC SC SC SC SC SC FW FW FW
POP 12HR 20 5 10 0 30 30 40 20 30
RAIN SHWRS S C C S C S S C
TSTMS S S S S S S
WYZ001-221000-
LAKE YELLOWSTONE-TETON WY
44.55N 110.42W ELEV. 7835 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 22 52 30 60 33
TEMP 27 23 22 34 47 51 51 43 37 34 31 42 55 59 60 49 42 37 34
DEWPT 22 21 20 26 19 19 22 27 28 29 28 27 26 24 26 29 30 29 27
RH 81 92 92 72 32 28 32 53 70 82 88 55 32 26 27 46 62 72 75
WIND DIR N N N N N SW SW N N N N N SW W W N N N N
WIND SPD 0 0 0 0 0 3 2 0 0 0 0 0 5 6 5 0 0 0 0
WIND GUST 19 8
CLOUDS CL FW SC SC SC SC SC SC SC SC SC FW FW SC SC SC FW FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 66 36 68 37 64 34 58 32 62
TEMP 59 63 45 37 63 65 47 38 60 58 42 34 53 55 41 33 56 58
DEWPT 29 34 36 31 33 33 36 29 32 36 35 29 31 31 32 28 30 31
PWIND DIR SW SW SW S S S SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW FW SC SC FW SC SC SC SC SC SC SC FW FW FW
POP 12HR 10 5 5 5 30 40 40 20 30
RAIN SHWRS C C S S C S C
SNOWSHWRS S S S
TSTMS S S S S S
WYZ003-221000-
CODY-PARK WY
44.52N 109.02W ELEV. 5102 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 42 72 48
TEMP 38 36 35 49 56 60 59 52 47 45 44 57 67 70 71 60 56 53 49
DEWPT 32 27 26 31 27 26 27 29 30 29 29 29 32 29 31 33 33 30 28
RH 79 69 69 50 32 27 29 41 51 53 55 34 27 22 23 36 42 41 44
WIND DIR W SW SW N E NE SE S SW SW W N SW W W SW SW SW W
WIND SPD 4 4 5 0 8 9 10 5 5 5 5 0 6 8 10 4 9 9 10
WIND GUST 18 16 19
CLOUDS FW FW CL FW FW SC SC SC SC BK SC FW FW SC FW SC SC FW SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 81 53 83 53 81 51 71 48 74
TEMP 76 77 61 54 80 78 63 54 78 74 59 52 66 67 56 49 68 71
DEWPT 32 35 37 32 36 38 38 31 37 40 41 36 40 37 37 33 37 36
PWIND DIR W SW SW SW S W N NW NW
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS FW FW SC FW FW SC SC FW SC SC BK BK BK SC SC SC SC FW
POP 12HR 5 0 20 5 30 50 50 40 30
RAIN SHWRS S C C C C C C S C
TSTMS S C S C S S
WYZ004-221000-
GREYBULL-BIG HORN WY
44.52N 108.08W ELEV. 3939 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 40 76 44
TEMP 41 36 32 45 56 63 65 59 51 45 41 52 68 74 76 67 57 51 45
DEWPT 36 35 30 36 35 30 26 31 33 31 31 32 34 33 32 35 35 34 32
RH 82 96 92 70 45 29 23 34 50 58 67 46 28 22 20 30 43 52 60
WIND DIR NW W S S N NW N SE E N N S S SE SE E SE SE SE
WIND SPD 3 2 2 4 0 2 3 3 3 0 0 1 4 3 5 5 4 3 1
WIND GUST 12
CLOUDS SC FW FW FW FW FW FW SC SC SC SC FW CL CL FW FW FW FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 85 49 89 52 89 50 78 47 79
TEMP 77 84 63 50 83 87 67 53 84 84 64 51 71 77 60 48 71 78
DEWPT 36 35 40 37 39 35 39 35 37 38 45 40 40 38 42 39 39 36
PWIND DIR SE SE S S S SE W NW W
WIND CHAR LT LT LT GN BZ BZ GN GN LT
AVG CLOUDS FW FW FW FW FW FW SC FW FW SC BK BK SC SC SC SC SC FW
POP 12HR 0 0 5 5 10 40 30 30 20
RAIN SHWRS C C C S C S
TSTMS S S S S
WYZ006-221000-
WORLAND-WASHAKIE WY
43.97N 107.95W ELEV. 4227 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 33 64 39 76 42
TEMP 39 35 33 46 58 62 63 56 49 44 41 52 70 74 76 65 55 48 44
DEWPT 34 33 30 32 34 29 25 27 31 30 31 31 35 29 29 33 32 31 30
RH 82 92 89 58 40 28 23 32 50 57 67 44 27 19 18 30 41 51 57
WIND DIR W S S N N N E SE SE SE SE N SE NE E E SE SE S
WIND SPD 4 2 2 0 1 4 5 5 5 4 3 0 2 4 5 6 5 4 3
WIND GUST 13
CLOUDS SC FW FW FW CL FW SC SC FW SC FW CL CL FW FW FW FW FW FW
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 85 47 89 50 88 48 78 45 79
TEMP 77 83 61 48 83 87 64 51 84 82 62 50 71 74 58 47 70 77
DEWPT 33 33 39 35 38 32 39 34 36 37 44 38 40 37 40 36 38 37
PWIND DIR SW S S S S S SW NW NW
WIND CHAR LT LT LT GN GN BZ GN GN LT
AVG CLOUDS FW SC SC FW CL FW SC FW FW SC BK BK SC SC SC SC FW FW
POP 12HR 0 0 5 10 10 40 30 40 30
RAIN SHWRS C S C C C C
TSTMS S S S S
WYZ005-221000-
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY
43.71N 108.39W ELEV. 4902 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 62 40 73 44
TEMP 35 33 33 46 57 61 62 54 47 44 42 55 69 72 73 61 55 50 46
DEWPT 30 27 27 32 33 30 29 31 30 31 30 32 34 32 31 32 31 29 26
RH 82 78 78 58 40 31 28 41 51 60 62 41 27 23 21 33 40 44 45
WIND DIR W W W W E E E SE W W W S SE NE NW NW SW SW SW
WIND SPD 6 4 3 2 4 6 8 4 2 3 3 2 4 6 8 3 4 5 5
WIND GUST 14
CLOUDS FW CL CL CL FW SC SC SC SC SC FW FW FW FW FW FW FW FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 81 48 84 48 83 47 73 45 75
TEMP 76 79 60 50 80 82 61 50 79 78 59 49 68 71 56 47 68 74
DEWPT 33 36 37 32 35 35 38 32 37 37 43 37 38 36 39 35 37 38
PWIND DIR SW SW S SW S S N NW NW
WIND CHAR LT LT GN GN GN GN GN GN LT
AVG CLOUDS FW SC SC FW FW FW SC FW SC SC BK BK SC SC SC SC FW FW
POP 12HR 10 0 10 10 10 40 40 40 30
RAIN SHWRS C S S C C S C
TSTMS S S S S
WYZ010-221000-
BUFFALO-JOHNSON WY
44.38N 106.72W ELEV. 4968 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 58 40 69 44
TEMP 38 37 35 50 54 56 56 47 44 43 42 57 65 68 68 55 51 49 46
DEWPT 28 27 26 31 32 31 31 32 31 29 28 29 34 33 32 33 29 29 26
RH 67 67 69 48 43 38 38 56 60 57 57 34 31 27 26 43 42 46 45
WIND DIR NW NW NW N N N N SW SW W W E NE N N SW SW SW SW
WIND SPD 9 9 8 5 10 6 6 3 5 5 5 1 5 4 5 2 8 9 9
CLOUDS BK SC FW FW FW SC SC SC SC SC SC FW SC FW FW FW FW FW FW
POP 12HR 20 0 0 0 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
SNOWSHWRS
TSTMS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 80 48 84 54 84 51 72 47 73
TEMP 75 76 58 50 80 80 64 56 80 77 62 52 66 67 57 49 67 69
DEWPT 34 33 33 29 35 34 34 29 36 38 41 36 40 40 39 34 40 39
PWIND DIR W W S SW S S SE W N
WIND CHAR LT LT LT GN BZ BZ BZ GN GN
AVG CLOUDS FW FW FW CL FW FW SC FW SC SC BK BK BK SC BK SC SC SC
POP 12HR 0 0 5 0 10 50 60 40 50
RAIN SHWRS S C S C L C S C C
TSTMS S S S C S
WYZ012-221000-
RENDEZVOUS MOUNTAIN-TETON WY
43.59N 110.89W ELEV. 10318 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 19 32 22 41 29
TEMP 21 20 19 28 29 30 30 26 25 24 23 30 35 38 40 34 33 32 30
DEWPT 9 9 8 14 18 19 18 16 14 15 15 17 19 21 20 18 17 18 18
RH 59 62 61 55 63 63 60 65 62 68 71 58 52 50 44 51 51 56 60
WIND DIR N N N W W W W W W SW SW SW SW W W SW S S S
WIND SPD 8 8 6 5 6 6 8 4 6 9 9 8 12 12 12 6 11 12 10
WIND GUST 21
CLOUDS CL FW SC SC SC SC FW SC SC SC FW CL CL FW FW FW FW SC SC
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
SNOWSHWRS
TSTMS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 46 31 49 32 44 25 39 24 43
TEMP 39 43 37 32 44 46 39 32 42 36 31 25 31 37 29 25 35 41
DEWPT 26 30 26 24 27 29 25 23 30 29 25 21 22 27 20 18 22 27
PWIND DIR SW SW S S S W W NW NW
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS SC SC SC FW FW SC FW FW SC SC SC SC SC SC SC FW FW FW
POP 12HR 20 5 10 0 30 30 40 20 30
RAIN SHWRS S S C C S
SNOWSHWRS S S C S C S S C
TSTMS S S S S S S S
WYZ023-221000-
AFTON-LINCOLN WY
42.71N 110.94W ELEV. 6201 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 27 61 32 72 36
TEMP 32 28 27 38 55 60 60 49 41 36 33 46 67 71 72 58 46 41 37
DEWPT 27 25 25 29 26 27 27 30 30 27 27 29 31 30 31 33 31 29 29
RH 81 88 92 70 32 28 28 48 65 69 78 51 26 22 22 39 55 62 72
WIND DIR S N N N W N N SE SE SE SE S W W W S S SE SE
WIND SPD 1 0 0 0 1 1 3 1 3 3 2 1 6 8 9 2 5 4 2
WIND GUST 18
CLOUDS FW FW SC SC BK BK SC SC FW FW FW FW CL FW SC SC SC SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 76 37 78 38 73 33 67 32 70
TEMP 71 73 48 38 74 76 49 39 69 67 44 33 61 64 43 33 64 68
DEWPT 36 40 36 32 35 36 34 31 36 37 34 31 34 33 33 29 33 33
PWIND DIR SW SE S S S NW NW NW SW
WIND CHAR LT LT LT GN GN LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW
POP 12HR 30 0 5 0 20 20 20 20 30
RAIN SHWRS C S S S S S S C
TSTMS C S S S S S
WYZ004-221000-
POWELL-PARK WY
44.87N 108.79W ELEV. 5092 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 59 42 71 48
TEMP 37 35 35 45 53 57 58 51 47 45 43 53 65 69 70 61 55 51 48
DEWPT 27 24 25 33 29 26 26 28 28 28 29 29 32 31 31 32 32 30 30
RH 67 64 66 62 39 30 29 41 47 51 57 39 29 24 23 33 41 44 49
WIND DIR NW W W NW NW N NW S S SE SE SE SE SE SE SE S S S
WIND SPD 5 4 4 8 8 6 8 5 5 5 5 8 10 5 6 4 5 6 5
WIND GUST 14
CLOUDS FW FW FW FW FW FW SC SC FW SC SC FW CL FW SC SC FW SC FW
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 79 53 82 54 81 51 70 48 73
TEMP 72 76 60 53 77 78 62 54 77 74 58 52 65 66 55 49 67 69
DEWPT 32 32 35 33 35 32 35 33 35 36 40 37 37 36 37 34 36 34
PWIND DIR S S SE S SE NW N NW NW
WIND CHAR GN LT GN GN GN BZ BZ BZ GN
AVG CLOUDS FW FW SC FW FW FW SC FW FW SC BK BK BK SC SC SC FW FW
POP 12HR 5 0 5 5 20 50 50 30 30
RAIN SHWRS S C C C C C C
TSTMS S S S S S
WYZ004-221000-
COWLEY-BIG HORN WY
44.91N 108.45W ELEV. 4090 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 33 64 43 75 47
TEMP 41 36 33 44 55 62 64 57 51 47 44 54 68 74 74 65 57 51 48
DEWPT 37 34 33 41 36 31 30 34 33 32 32 34 36 35 35 37 34 33 34
RH 85 92100 89 49 31 28 42 50 56 62 46 31 24 24 35 42 50 58
WIND DIR NW NW N S W NW N E E E E SE S SE SE E SE E SE
WIND SPD 2 2 2 4 4 3 4 2 3 2 2 3 6 4 5 3 3 3 3
WIND GUST 12
CLOUDS FW FW FW FW FW SC SC SC SC SC SC FW CL FW SC SC FW FW FW
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 83 52 87 54 86 51 75 48 77
TEMP 75 81 63 53 81 85 66 55 82 80 62 52 69 73 59 49 71 75
DEWPT 38 36 38 37 41 37 39 36 39 39 43 42 42 40 41 39 41 37
PWIND DIR S SE SE S SE W N NW NW
WIND CHAR LT LT GN GN GN BZ GN GN LT
AVG CLOUDS FW FW SC FW FW FW SC FW FW SC BK BK SC SC SC SC FW FW
POP 12HR 0 5 5 5 20 60 50 30 20
RAIN SHWRS S L C C C C S
TSTMS S S S S S
WYZ016-221000-
DUBOIS-FREMONT WY
43.55N 109.69W ELEV. 7291 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 28 55 34 64 37
TEMP 31 30 29 40 50 54 54 45 38 36 35 47 59 64 64 51 43 40 38
DEWPT 24 22 21 24 21 22 24 27 26 26 26 27 27 26 25 28 27 27 26
RH 75 72 72 52 31 28 31 49 62 67 69 45 29 23 22 41 53 59 62
WIND DIR W W W NW W NW NW W W W W W W W W W SW W W
WIND SPD 4 5 5 6 9 11 10 5 5 6 8 9 18 19 18 9 8 9 10
WIND GUST 25 27 28
CLOUDS FW FW FW FW SC SC SC FW FW SC FW CL FW FW SC CL FW FW FW
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
SNOWSHWRS
TSTMS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 69 41 72 42 69 41 63 39 65
TEMP 65 67 48 42 69 68 50 43 66 64 48 41 60 61 46 40 60 63
DEWPT 34 34 35 31 33 35 34 31 33 35 36 32 31 29 32 29 30 29
PWIND DIR W W SW SW SW W SW W SW
WIND CHAR BZ GN GN LT GN GN GN GN GN
AVG CLOUDS FW SC FW FW FW SC SC FW FW SC SC SC SC SC SC FW FW FW
POP 12HR 30 5 40 5 40 40 50 30 30
RAIN SHWRS C C C C C C C S C
TSTMS C S S S C S S
WYZ027-221000-
KEMMERER-LINCOLN WY
41.83N 110.56W ELEV. 7285 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 57 33 68 36
TEMP 34 30 29 38 49 55 56 47 42 37 35 48 64 67 67 55 47 41 37
DEWPT 25 25 26 29 24 19 19 22 26 24 23 24 24 22 23 24 26 24 22
RH 69 81 88 70 37 24 23 37 53 59 61 39 22 18 19 30 43 50 54
WIND DIR E E NE SE S W W NW N NW NW SW W W W W W W W
WIND SPD 2 1 1 3 3 4 5 2 1 1 1 3 11 17 13 3 2 2 2
WIND GUST 23
CLOUDS FW FW SC SC BK SC SC SC FW CL CL FW FW FW FW FW FW FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 73 37 74 39 69 35 64 34 67
TEMP 70 71 50 39 71 69 51 40 68 63 46 36 60 62 45 35 61 66
DEWPT 28 31 33 28 28 33 34 27 31 32 32 27 28 28 28 26 27 27
PWIND DIR W W S S S W W W S
WIND CHAR GN LT LT LT GN GN GN LT GN
AVG CLOUDS SC SC SC FW FW SC SC SC SC BK SC SC SC SC SC FW FW FW
POP 12HR 0 0 5 0 10 5 10 20 20
RAIN SHWRS S S S S S S
TSTMS S S S S
WYZ023-221000-
ALPINE-LINCOLN WY
43.18N 111.04W ELEV. 5634 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 63 37 72 41
TEMP 38 34 32 41 56 61 62 54 46 41 38 47 66 71 72 62 53 47 42
DEWPT 32 31 30 31 27 28 28 32 32 32 31 30 31 30 29 34 34 33 31
RH 79 89 92 67 32 28 27 43 58 70 76 51 27 22 20 35 48 58 65
WIND DIR E E E SE SW W W E E E E S W W W S S SE SE
WIND SPD 3 3 3 3 3 4 3 2 3 3 3 2 8 9 9 3 3 3 2
WIND GUST 18
CLOUDS FW FW SC SC SC BK SC SC FW FW FW CL FW FW FW FW SC FW SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 76 42 79 43 72 39 67 38 71
TEMP 70 74 55 43 74 77 56 44 67 68 50 40 60 66 49 39 64 70
DEWPT 38 38 41 36 38 36 39 35 37 37 38 34 34 34 37 33 34 36
PWIND DIR SW SE S SE S W W SW S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC BK SC FW SC SC FW FW FW
POP 12HR 20 5 10 0 20 20 30 20 30
RAIN SHWRS S S S S C S S S C
TSTMS S S S S S S S
WYZ023-221000-
COKEVILLE-LINCOLN WY
42.05N 110.97W ELEV. 6270 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 25 60 30 70 34
TEMP 33 28 25 38 53 59 60 49 40 34 31 45 65 70 70 56 45 39 35
DEWPT 27 25 23 30 27 24 24 28 28 26 23 27 28 28 28 29 28 26 25
RH 78 88 92 73 36 26 25 44 62 72 72 49 25 21 21 35 51 59 66
WIND DIR N W S S S NW NW N S SE S S W W W SW SE SE SE
WIND SPD 3 2 2 3 4 5 6 2 2 2 2 3 8 12 10 3 4 3 2
WIND GUST 17
CLOUDS FW FW SC BK BK SC SC SC CL FW CL FW FW FW FW FW FW SC FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 75 35 76 37 71 32 65 31 68
TEMP 70 73 47 36 73 73 48 39 68 67 43 33 60 63 42 32 62 66
DEWPT 34 34 35 31 33 35 33 30 33 34 32 28 32 32 31 28 31 30
PWIND DIR SW NE S SE S NW NW NW SW
WIND CHAR LT LT LT LT GN GN GN LT GN
AVG CLOUDS SC SC SC FW FW SC SC SC SC SC SC SC FW SC SC FW FW FW
POP 12HR 0 0 5 0 10 10 10 20 20
RAIN SHWRS S S S S
TSTMS S S S
WYZ028-221000-
GREEN RIVER-SWEETWATER WY
41.46N 109.49W ELEV. 7182 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 60 37 72 41
TEMP 39 34 33 42 53 59 60 53 47 40 38 48 66 71 72 62 53 46 42
DEWPT 27 24 24 28 29 25 21 22 24 23 25 27 26 27 25 24 25 24 24
RH 62 66 69 57 39 27 22 29 40 50 59 44 22 19 17 23 33 42 48
WIND DIR SE SE SE SE S NW W SE SE S S SW W W W W S S S
WIND SPD 6 3 3 2 2 3 4 2 3 2 1 2 8 14 16 6 2 2 2
WIND GUST 25
CLOUDS FW FW SC SC SC BK BK SC FW CL CL FW FW FW FW FW FW FW FW
POP 12HR 10 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 78 44 79 46 74 43 71 41 73
TEMP 73 74 57 45 76 75 58 47 71 70 55 44 66 68 53 42 67 71
DEWPT 31 36 34 31 32 34 34 30 37 37 33 29 31 30 29 28 30 28
PWIND DIR SW S S S S SW SW W SW
WIND CHAR GN LT LT LT GN GN GN GN GN
AVG CLOUDS FW SC SC FW FW SC SC SC SC SC BK SC SC SC SC FW FW FW
POP 12HR 10 0 5 5 10 10 10 10 20
RAIN SHWRS S S S S S S S
TSTMS S S S S S S
WYZ017-221000-
SHOSHONI-FREMONT WY
43.25N 108.12W ELEV. 4817 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 33 64 40 76 44
TEMP 37 35 33 42 56 62 64 56 49 43 41 51 68 74 75 64 55 48 45
DEWPT 33 31 28 32 33 27 26 29 33 32 33 33 35 29 29 31 34 33 33
RH 85 85 82 67 42 26 23 35 54 65 73 50 29 19 18 29 45 56 62
WIND DIR W SW SW W NW N NE SE E SE SE S SW W W N S S S
WIND SPD 3 3 3 2 2 3 6 6 6 4 4 2 2 5 9 4 5 4 4
WIND GUST 16
CLOUDS FW CL FW FW FW FW SC SC FW SC FW CL CL FW FW FW FW FW FW
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 83 47 86 49 84 48 77 46 77
TEMP 74 81 60 48 78 83 62 50 79 78 60 49 70 73 57 47 70 74
DEWPT 36 36 41 38 40 34 40 37 38 40 46 40 40 36 42 39 40 36
PWIND DIR SW SW S S S SE S SW NW
WIND CHAR LT LT LT GN BZ BZ GN GN LT
AVG CLOUDS FW SC FW FW CL FW SC FW SC SC BK SC SC SC SC SC FW FW
POP 12HR 0 5 0 5 10 30 40 40 30
RAIN SHWRS S C S S C C S C
TSTMS S S S S S
WYZ005-221000-
THERMOPOLIS-HOT SPRINGS WY
43.66N 108.21W ELEV. 4592 FT
1031 PM MDT THU MAY 21 2026
DATE 05/21/26 FRI 05/22/26 SAT 05/23/26 SUN
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 41 75 46
TEMP 38 36 35 48 59 64 64 57 50 46 43 56 71 74 75 64 56 52 48
DEWPT 31 29 27 34 35 33 30 32 32 30 30 32 34 32 31 34 31 30 29
RH 76 75 72 58 40 31 28 38 50 53 60 40 26 21 20 32 38 43 47
WIND DIR SW SW SW SW SE E E SE S S S S S NE NW E SW S S
WIND SPD 4 2 2 2 3 5 8 4 2 2 3 2 4 5 8 4 4 5 6
CLOUDS FW CL CL FW FW FW SC SC FW SC FW FW CL FW FW FW FW FW FW
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS
TSTMS
DATE 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 83 50 86 52 85 50 75 47 76
TEMP 78 81 62 52 82 84 64 54 82 80 62 52 70 74 58 49 70 75
DEWPT 34 37 38 33 36 35 38 33 37 38 44 37 38 38 40 36 38 38
PWIND DIR SW SW S S S S W NW W
WIND CHAR LT LT GN GN GN BZ GN GN LT
AVG CLOUDS FW SC SC FW FW FW SC FW SC SC BK SC SC SC SC SC FW FW
POP 12HR 10 0 5 5 5 40 40 40 30
RAIN SHWRS C S S C C S C
TSTMS S S S S
BELOW IS A WEATHER ELEMENT KEY FOR THIS PRODUCT
DAY 1 THROUGH DAY 3...
MAX/MIN TEMP OR MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE
TEMP(F).............................AIR TEMPERATURE
DEWPT(F)............................DEW POINT TEMPERATURE
RH(%)...............................RELATIVE HUMIDITY
WIND DIR(8 POINT COMPASS)...........WIND DIRECTION
WIND SPD(MPH).......................WIND SPEED
CLOUDS(CAT).........................CLOUD COVER CATEGORY
CL.....CLEAR/SUNNY.......................0% TO =< 10%
FW.....MOSTLY CLEAR/MOSTLY SUNNY......> 10% TO =< 30%
SC.....PARTLY CLOUDY/PARTLY SUNNY.....> 30% TO =< 60%
BK.....MOSTLY CLOUDY..................> 60% TO =< 80%
OV.....CLOUDY.........................> 80% TO =< 100%
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
QPF 12HR(IN.).......................AMOUNT OF LIQUID PRECIPITATION
SNOW 12HR(MIN-MAX - IN.)............RANGE OF SNOWFALL
WEATHER...
TYPE...
RAIN...........RAIN
RAIN SHWRS.....RAIN SHOWERS
SPRINKLES......SPRINKLES
TSTMS..........THUNDERSTORMS
DRIZZLE........DRIZZLE
SNOW...........SNOW
SNOWSHWRS......SNOW SHOWERS
FLURRIES.......SNOW FLURRIES
SLEET..........SLEET
FRZG RAIN......FREEZING RAIN
FRZG DRZL......FREEZING DRIZZLE
COVERAGE...
IS.............ISOLATED
SC.............SCATTERED
NM.............NUMEROUS
O..............OCCASIONAL
S..............SLIGHT CHANCE
C..............CHANCE
L..............LIKELY
WD.............WIDESPREAD
D..............DEFINITE
AR.............AREAS
PA.............PATCHY
OBVIS...............................OBSTRUCTION TO VISIBILITY
F.......FOG
PF......PATCHY FOG
F+......DENSE FOG
PF+.....PATCHY DENSE FOG
H.......HAZE
BS......BLOWING SNOW
K.......SMOKE
BD......BLOWING DUST
VA......VOLCANIC ASH
DAY 4 THROUGH DAY 7...
MAX/MIN TEMP OR MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE
TEMP(F).............................AIR TEMPERATURE
DEWPT(F)............................DEW POINT TEMPERATURE
PWIND DIR(8 POINT COMPASS)..........PREDOMINANT WIND DIRECTION IN 12HR PERIOD
WIND CHAR(MAX SUSTAINED IN 12HR)....WIND CHARACTERISTIC
LT.....LIGHT; < 8 MPH
GN.....GENTLE; 8 - 14 MPH
BZ.....BREEZY; 15 - 22 MPH
WY.....WINDY; 23 - 30 MPH
VW.....VERY WINDY; 31 - 39 MPH
SD.....STRONG/DAMAGING; >= 40 MPH
AVG CLOUDS(CAT).....................AVERAGE CLOUD COVER CATEGORY
SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
WEATHER...
SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS
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