400
FOUS55 KRIW 151718
PFMRIW
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE RIVERTON WY
1118 AM MDT WED APR 15 2026
WYZ020-152200-
CASPER-NATRONA WY
42.91N 106.46W ELEV. 5530 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 67 42 65 23 39
TEMP 59 65 65 53 49 46 43 52 61 62 50 35 30 25 24 26 30 36 36
DEWPT 20 21 20 22 23 23 24 25 24 25 27 28 25 22 20 20 20 20 19
RH 22 18 18 29 36 40 47 35 24 24 41 75 81 88 84 78 66 52 50
WIND DIR W W SW SW SW SW SW SW SW W N N N N N N N NW NW
WIND SPD 21 26 26 21 18 20 19 26 27 27 21 18 14 12 11 13 13 12 10
WIND GUST 31 39 40 32 31 32 32 37 43 46 39 36 24 19 18 20 17
CLOUDS FW SC SC FW FW FW FW SC SC SC OV OV OV OV OV OV OV SC SC
POP 12HR 0 0 70 100 80
QPF 12HR 0 0 0.01 0.33 0.08
SNOW 12HR 00-00 00-00 00-00 2 1
RAIN SHWRS C D
SNOWSHWRS S D D D D D L L S
TSTMS S
WIND CHILL 24 19 14 13 15 19
MIN CHILL 19 13 13 22
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 17 50 26 65 34 72 38 75
TEMP 23 18 38 49 31 28 54 64 40 36 65 70 46 39 69 73
DEWPT 16 11 19 17 16 13 21 18 20 19 28 24 28 25 30 25
PWIND DIR W W SW SW SW SW SW SW
WIND CHAR LT GN GN GN GN BZ GN GN
AVG CLOUDS SC SC FW FW CL FW FW CL FW SC SC FW SC FW FW FW
POP 12HR 20 5 0 0 0 0 0 5
SNOWSHWRS S
WYZ017-152200-
RIVERTON-FREMONT WY
43.06N 108.46W ELEV. 5525 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 64 41 59 26 42
TEMP 57 63 62 53 49 47 44 50 57 55 45 36 32 29 27 30 37 40 40
DEWPT 21 24 23 24 24 26 27 26 27 26 21 21 19 17 15 15 13 12 13
RH 24 22 22 32 37 43 51 39 31 32 38 54 58 60 60 53 37 31 33
WIND DIR SW SW SW SW S S S SW SW NW N N N N N N N N N
WIND SPD 13 21 25 21 21 23 21 25 26 24 20 20 18 14 12 13 11 11 12
WIND GUST 21 34 37 33 34 33 31 36 43 46 37 42 26 18 18
CLOUDS SC SC BK SC SC FW SC FW FW SC OV OV BK OV BK BK SC SC BK
POP 12HR 0 20 60 70 50
QPF 12HR 0 0 0.01 0.18 0.05
SNOW 12HR 00-00 00-00 00-00 2 1
RAIN SHWRS S S C C C
SNOWSHWRS L L L L C C C C S
TSTMS S
WIND CHILL 25 20 18 16
MIN CHILL 20 16 16 31
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 20 54 28 66 37 73 41 75
TEMP 30 21 44 54 38 29 54 65 47 38 64 72 52 42 67 74
DEWPT 16 10 13 12 16 12 17 15 19 18 22 20 26 24 25 22
PWIND DIR NW SW SW S SW SW SW SW
WIND CHAR GN LT GN LT GN GN GN GN
AVG CLOUDS BK FW FW FW FW FW FW CL SC SC SC FW FW FW FW FW
POP 12HR 20 0 0 0 0 0 0 5
SNOWSHWRS S
WYZ018-152200-
LANDER-FREMONT WY
42.82N 108.73W ELEV. 5586 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 64 40 57 22 42
TEMP 56 62 61 53 49 47 44 47 54 54 46 36 32 28 23 27 34 39 39
DEWPT 22 22 23 22 24 26 26 27 28 24 19 18 17 13 12 12 10 12 11
RH 26 21 23 29 37 43 49 45 36 31 34 47 53 53 62 53 36 32 31
WIND DIR W SW SW S S SE SE SW SW W N N N NW N N N N NW
WIND SPD 11 19 23 18 19 18 14 16 18 18 14 10 6 5 4 4 6 8 9
WIND GUST 20 34 40 34 32 27 25 26 34 41 34 26 14
CLOUDS BK BK BK BK BK SC SC FW FW SC OV OV OV OV OV BK SC BK OV
POP 12HR 10 50 70 70 60
QPF 12HR 0 0.01 0.05 0.17 0.06
SNOW 12HR 00-00 00-00 00-00 2 1
RAIN SHWRS C C C L C L
SNOWSHWRS C L L L L L L L L C
TSTMS S
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 20 56 29 66 38 73 42 74
TEMP 28 21 43 54 37 30 54 65 47 39 65 70 53 43 67 72
DEWPT 12 8 13 13 12 10 18 18 18 17 26 23 25 22 27 23
PWIND DIR W W W SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT GN GN
AVG CLOUDS BK FW FW CL FW FW FW FW SC SC SC FW SC FW FW FW
POP 12HR 40 5 0 0 0 0 5 10
SNOWSHWRS C
WYZ028-152200-
ROCK SPRINGS-SWEETWATER WY
41.61N 109.07W ELEV. 6760 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 59 37 57 21 38
TEMP 51 57 57 51 46 41 38 43 54 50 39 31 27 23 21 23 30 35 35
DEWPT 20 19 21 21 23 27 27 25 23 25 21 18 10 9 11 13 11 9 9
RH 29 22 24 30 40 57 64 49 30 37 48 58 48 54 65 65 44 33 33
WIND DIR W W SW SW W SW SW SW SW W NW W W W W W NW NW W
WIND SPD 18 20 19 14 13 11 9 16 25 26 23 21 17 13 13 16 14 16 14
WIND GUST 27 32 32 24 21 18 24 36 44 41 36 25 20 20 23 23 25 24
CLOUDS SC SC OV BK SC SC BK SC BK OV OV OV OV OV BK SC BK BK BK
POP 12HR 10 10 70 60 40
QPF 12HR 0 0 0.14 0.06 0.02
SNOW 12HR 00-00 00-00 00-00 1 T
RAIN SHWRS S L
SNOWSHWRS L L L C C C C C C S
TSTMS S S
WIND CHILL 28 18 14 11 9 10 19
MIN CHILL 31 30 28 14 9 8 22
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 19 49 23 60 34 67 38 69
TEMP 26 19 37 48 30 23 50 59 42 34 60 65 47 38 64 67
DEWPT 12 12 11 10 13 10 13 12 15 17 20 16 23 23 22 19
PWIND DIR W W S S S SW SW S
WIND CHAR GN GN LT LT GN GN GN GN
AVG CLOUDS SC FW CL CL FW CL CL FW SC SC FW FW FW CL CL FW
POP 12HR 20 5 0 0 0 0 0 5
SNOWSHWRS S
WYZ026-152200-
BIG PINEY-SUBLETTE WY
42.58N 110.11W ELEV. 6990 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 56 30 44 15 39
TEMP 48 53 51 42 38 37 34 37 43 41 34 26 22 19 16 23 33 37 36
DEWPT 21 22 23 25 28 30 28 26 23 18 12 9 7 7 6 6 6 5 7
RH 34 29 33 50 67 75 78 64 45 39 39 48 52 59 64 47 31 26 29
WIND DIR W SW SW SW SW S S SW W NW NW NW W NW NW NW NW NW NW
WIND SPD 17 24 23 17 14 13 12 14 18 20 18 14 11 9 9 13 14 18 17
WIND GUST 27 37 35 26 23 19 23 32 41 32 26 24 28 26
CLOUDS SC BK BK SC SC SC SC BK BK OV BK BK SC SC SC SC SC SC SC
POP 12HR 10 50 60 20 20
QPF 12HR 0 0.02 0.01 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S C C C C C
SNOWSHWRS C C C C S S S S S S
TSTMS S S S S S S
WIND CHILL 23 14 10 8 5 11
MIN CHILL 29 25 21 23 10 5 6 25
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 12 51 18 62 26 68 30 68
TEMP 22 13 40 50 27 18 50 61 37 26 62 65 40 30 62 63
DEWPT 10 7 7 8 11 10 12 14 17 15 18 18 21 20 23 20
PWIND DIR NW NW NW W W SE W S
WIND CHAR GN LT LT LT LT LT GN GN
AVG CLOUDS SC FW CL CL FW CL CL FW SC SC FW FW SC FW CL FW
POP 12HR 10 0 0 0 0 0 0 10
WYZ025-152200-
PINEDALE-SUBLETTE WY
42.80N 109.81W ELEV. 7086 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 52 32 41 16 36
TEMP 46 51 50 42 39 37 34 37 41 39 34 25 22 19 17 23 32 35 34
DEWPT 21 21 23 26 29 32 31 30 25 19 13 12 10 10 9 10 6 6 7
RH 37 30 34 53 67 82 89 75 52 44 41 57 59 67 70 57 33 29 32
WIND DIR SW W SW SW SW S S SW W NW NW NW NW NW NW NW NW NW NW
WIND SPD 16 21 20 14 13 13 12 16 19 19 16 12 9 6 8 13 16 17 16
WIND GUST 24 31 32 26 24 23 20 25 31 34 31 25 20 23 25 24
CLOUDS BK OV OV OV BK OV OV OV OV OV BK BK SC BK SC SC SC SC SC
POP 12HR 20 60 70 20 30
QPF 12HR 0 0.03 0.09 0 0
SNOW 12HR 00-00 00-00 T 00-00 00-00
RAIN SHWRS S C C L C
SNOWSHWRS C C C C S S S S C C C C
TSTMS S S S S S S
WIND CHILL 14 6 11 21 23
MIN CHILL 30 25 23 24 12 6 7 23
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 14 48 20 58 28 64 32 64
TEMP 22 14 38 47 27 20 50 57 36 29 60 62 41 32 61 62
DEWPT 12 10 8 8 14 11 14 13 20 20 20 18 26 24 23 22
PWIND DIR NW NW N SE NW S N SE
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS SC FW CL CL FW FW FW FW SC SC FW FW SC FW FW FW
POP 12HR 10 0 0 0 0 0 0 10
WYZ013-152200-
JACKSON-TETON WY
43.60N 110.73W ELEV. 6451 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 48 30 38 15 36
TEMP 43 46 46 41 40 38 33 32 34 35 33 26 24 20 16 22 31 34 35
DEWPT 28 29 31 33 32 31 27 22 19 14 10 11 13 10 8 10 9 9 10
RH 55 51 55 73 73 76 78 66 54 41 38 52 62 64 70 59 39 35 35
WIND DIR SW SW SW S S SW S S SW SW SW SW W NW N NW NW NW W
WIND SPD 14 17 14 14 17 14 13 13 12 13 12 9 5 5 5 8 10 12 12
WIND GUST 23 27 27 27 29 26 21 20 23 28 28 19 18 21 23
CLOUDS BK OV OV OV OV OV OV BK OV BK SC BK BK BK SC SC SC SC SC
POP 12HR 90 90 90 60 60
QPF 12HR 0.04 0.10 0.02 0.04 0.01
SNOW 12HR 00-00 00-00 T 1 T
RAIN SHWRS C L D C D D
SNOWSHWRS S D D L S L L C C C C L L S
TSTMS S S S S S S S S
WIND CHILL 21
MIN CHILL 31 23 20 24 16 8 8 24
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 15 47 20 58 29 64 33 65
TEMP 24 16 38 47 28 20 48 57 37 30 56 62 43 34 60 63
DEWPT 14 10 13 17 16 12 17 23 22 19 24 24 27 24 29 28
PWIND DIR W W S S S S S S
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC SC FW CL FW FW FW FW SC SC SC FW SC FW FW FW
POP 12HR 20 0 0 0 0 0 10 20
RAIN SHWRS S
SNOWSHWRS S
TSTMS S
WYZ001-152200-
LAKE YELLOWSTONE-TETON WY
44.55N 110.42W ELEV. 7835 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 40 24 30 8 29
TEMP 37 38 37 34 33 32 27 26 28 28 25 18 15 12 9 15 24 27 27
DEWPT 26 28 29 29 30 28 23 20 17 15 12 11 10 7 4 6 8 9 11
RH 64 67 72 82 89 85 85 78 63 58 57 73 80 80 80 67 50 46 50
WIND DIR SW SW SW SW SW W W SW W W W W NW NW NW W NW NW NW
WIND SPD 10 10 9 8 9 8 6 6 6 6 5 2 1 1 1 2 4 5 5
WIND GUST 27 28 29 28 28 26 23 21 23 25 23 17 9 11 14 18 18
CLOUDS OV OV OV OV OV OV OV OV OV BK BK BK SC SC SC SC SC BK BK
POP 12HR 90 100 90 70 70
QPF 12HR 0.10 0.39 0.38 0.07 0.02
SNOW 12HR T 4 6 1 T
SNOWSHWRS S D D C D D D L L L L L S S C C L L C
TSTMS S S S S S S
WINTER STORM W W W W W W W W W W W W
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 8 38 15 50 24 56 28 57
TEMP 16 9 31 38 21 16 42 49 29 24 50 54 33 28 52 53
DEWPT 11 5 12 12 13 10 16 21 22 19 23 24 25 23 27 28
PWIND DIR W SW SW SW SW SW S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS BK SC FW FW FW FW FW FW SC SC SC FW SC SC FW FW
POP 12HR 30 0 0 0 0 0 10 20
RAIN SHWRS S
SNOWSHWRS C S
WYZ003-152200-
CODY-PARK WY
44.52N 109.02W ELEV. 5102 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 64 34 44 21 42
TEMP 57 62 61 51 47 43 38 37 40 40 35 31 28 25 22 29 37 40 39
DEWPT 22 24 27 27 27 27 26 25 24 23 20 20 18 15 12 11 10 11 16
RH 25 23 27 39 45 53 62 61 52 50 54 63 66 65 65 46 32 30 39
WIND DIR SW SW SW S SW W N N N N N N NW NW W NW N N N
WIND SPD 17 18 18 10 6 6 8 13 18 19 19 16 10 8 5 8 12 13 12
WIND GUST 29 31 33 20 14 16 17 26 34 37 41 40 21 17 16 19 23 23 21
CLOUDS BK SC BK SC SC SC SC SC BK OV BK OV BK SC SC SC SC BK OV
POP 12HR 5 30 70 50 30
QPF 12HR 0 0 0.03 0.04 0
SNOW 12HR 00-00 00-00 00-00 0 00-00
RAIN SHWRS C
SNOWSHWRS S S L C C C C C S S C C
TSTMS S S
WIND CHILL 24 20
MIN CHILL 27 24 19 14 16 31
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 23 56 32 67 40 74 44 75
TEMP 30 24 46 54 38 33 59 63 47 41 67 70 52 45 70 71
DEWPT 19 12 14 18 19 14 16 19 25 21 22 23 28 26 28 28
PWIND DIR NW W W SW SW W W SW
WIND CHAR LT GN GN GN GN GN GN GN
AVG CLOUDS BK SC FW FW FW SC FW FW SC SC SC FW SC FW FW FW
POP 12HR 10 0 0 0 0 0 0 5
WYZ004-152200-
GREYBULL-BIG HORN WY
44.52N 108.08W ELEV. 3939 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 69 38 52 26 49
TEMP 58 67 69 58 51 46 42 42 48 49 45 38 35 30 27 31 41 47 46
DEWPT 24 24 26 28 28 29 29 29 31 27 25 23 21 19 18 17 16 14 15
RH 27 19 20 32 41 51 60 60 51 42 45 54 56 63 68 56 36 26 28
WIND DIR S S SW SW SE S NW NW NW NW N NW NW NW NW NW NW NW N
WIND SPD 12 13 13 11 11 10 8 11 14 19 20 20 16 13 10 11 14 17 16
WIND GUST 21 26 21 19 19 18 18 27 42 42 42 26 21 17 19 26 29 26
CLOUDS SC SC OV OV SC SC BK BK BK OV BK OV OV BK BK SC SC SC BK
POP 12HR 10 20 70 60 40
QPF 12HR 0 0 0.04 0.02 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S C L L L L
SNOWSHWRS L L L L L C C C C C C S
TSTMS S S S
WIND CHILL 19
MIN CHILL 25 17 18
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 24 57 30 70 37 77 43 80
TEMP 33 25 45 56 39 30 55 69 48 37 65 76 54 43 69 79
DEWPT 20 18 20 17 20 18 20 16 24 23 26 25 29 29 32 27
PWIND DIR NW SE SE SE SE SE S SE
WIND CHAR LT LT LT LT GN LT GN LT
AVG CLOUDS BK SC FW FW FW FW FW CL FW FW FW FW FW FW FW FW
POP 12HR 20 0 0 0 0 0 0 5
SNOWSHWRS S
WYZ006-152200-
WORLAND-WASHAKIE WY
43.97N 107.95W ELEV. 4227 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 71 36 56 25 48
TEMP 59 68 69 55 49 45 40 44 52 51 45 36 32 29 25 30 40 46 46
DEWPT 22 23 23 25 26 27 27 28 30 29 25 22 20 19 16 16 13 11 12
RH 24 18 17 31 40 49 59 53 43 42 45 56 61 66 68 55 33 24 25
WIND DIR S SW SW SW S S NW NW NW N N NW NW NW NW NW NW N N
WIND SPD 10 16 17 13 10 10 10 11 13 18 18 18 13 12 10 11 13 13 12
WIND GUST 19 29 27 20 17 17 19 29 40 35 35 23 19 18 19 24 26 21
CLOUDS SC SC BK BK SC SC SC BK BK OV BK OV OV OV BK SC SC SC BK
POP 12HR 5 10 80 80 50
QPF 12HR 0 0 0.10 0.06 0.03
SNOW 12HR 00-00 00-00 00-00 T T
RAIN SHWRS S C C L D
SNOWSHWRS L D D L L C C C C C
TSTMS S S
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 22 58 26 70 34 78 39 81
TEMP 32 23 45 57 36 26 57 69 45 34 66 77 51 39 72 78
DEWPT 20 17 18 14 18 16 19 14 21 20 24 22 27 26 30 23
PWIND DIR NW E SE SE SE S SE S
WIND CHAR LT LT LT LT GN LT GN GN
AVG CLOUDS BK SC FW FW FW FW FW CL FW SC FW FW FW FW FW FW
POP 12HR 30 0 0 0 0 0 0 5
SNOWSHWRS C
WYZ005-152200-
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY
43.71N 108.39W ELEV. 4902 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 66 34 54 23 44
TEMP 56 63 64 52 46 42 38 45 51 49 42 34 30 27 24 30 38 42 42
DEWPT 24 26 26 27 27 27 27 27 29 29 25 22 23 18 16 16 14 12 14
RH 29 24 23 38 47 55 64 49 42 46 50 61 75 68 71 55 37 29 31
WIND DIR SW SW SW SW S S W N N N N NW NW NW NW N N N N
WIND SPD 14 21 20 13 10 9 8 10 16 19 18 17 13 12 10 10 12 13 10
WIND GUST 27 32 31 23 17 18 29 35 33 34 21 19 17 19 23 20 18
CLOUDS SC BK BK BK SC SC SC BK BK OV OV OV OV OV OV SC SC SC OV
POP 12HR 5 10 80 80 60
QPF 12HR 0 0 0.10 0.08 0.03
SNOW 12HR 00-00 00-00 00-00 1 T
RAIN SHWRS S C C L
SNOWSHWRS C C L D D L L L L L L C
TSTMS S
WIND CHILL 23 19 16
MIN CHILL 29 19 14 15
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 20 56 26 68 34 75 40 77
TEMP 30 21 44 55 36 27 57 67 45 35 66 73 51 41 71 75
DEWPT 21 14 17 18 18 13 19 18 21 18 25 24 26 24 29 26
PWIND DIR NW SE S S S S W S
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS BK SC FW FW FW FW FW CL SC SC SC FW SC FW FW FW
POP 12HR 40 5 0 0 0 0 5 10
SNOWSHWRS C
WYZ010-152200-
BUFFALO-JOHNSON WY
44.38N 106.72W ELEV. 4968 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 66 37 48 23 39
TEMP 58 64 62 52 50 48 42 44 43 41 34 30 28 26 24 28 34 37 36
DEWPT 21 23 26 26 26 26 26 30 30 31 26 24 20 18 15 15 16 16 16
RH 23 21 25 36 39 42 53 57 60 67 72 78 71 71 68 58 47 42 43
WIND DIR S SW SW SW S S N N N N N N NW N N N N N N
WIND SPD 10 12 13 10 12 12 12 14 17 20 19 17 13 11 10 14 20 20 16
WIND GUST 18 20 23 19 19 20 20 25 32 44 47 47 23 19 17 25 31 31 26
CLOUDS SC SC BK BK BK SC SC BK OV OV OV OV OV OV OV BK SC SC BK
POP 12HR 0 5 90 80 60
QPF 12HR 0 0 0.19 0.13 0.02
SNOW 12HR 00-00 00-00 T 2 T
RAIN SHWRS S
SNOWSHWRS S C D D D L L C C L L S
TSTMS S S
WIND CHILL 23 18 17 16 22
MIN CHILL 31 23 17 14 14 24
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 22 49 29 63 38 71 43 74
TEMP 27 23 41 48 34 30 56 61 44 39 67 68 50 44 70 71
DEWPT 13 10 17 19 16 12 20 22 21 19 27 28 28 24 30 30
PWIND DIR W NW W S NW NW W S
WIND CHAR GN GN LT LT GN GN GN GN
AVG CLOUDS BK SC FW FW CL FW FW CL FW SC SC FW SC FW FW FW
POP 12HR 20 10 0 0 0 0 0 5
SNOWSHWRS S
WYZ012-152200-
RENDEZVOUS MOUNTAIN-TETON WY
43.59N 110.89W ELEV. 10318 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 24 9 15 0 13
TEMP 20 22 22 23 23 22 15 10 10 9 7 4 3 2 0 4 7 9 11
DEWPT 20 22 22 23 23 22 15 10 10 9 5 4 3 1 -1 1 2 5 5
RH 100100100100100100100100100100 91100100 95 95 87 79 83 76
WIND DIR SW SW SW SW SW W W W W W W W W NW NW NW NW NW W
WIND SPD 18 18 19 20 24 23 21 18 17 16 18 13 11 10 10 13 14 14 18
WIND GUST 29 29 31 32 36 34 32 28 29 31 32 26 18 17 18 21 25 25 27
CLOUDS OV OV OV OV OV OV OV OV BK BK SC BK BK SC SC SC SC SC SC
POP 12HR 90 100 90 80 70
QPF 12HR 0.28 0.48 0.18 0.08 0.04
SNOW 12HR 4 7 3 1 1
SNOWSHWRS L D D C D D D D D S D D C C C C L L C
TSTMS S S S S S S S S
WIND CHILL 5 7 8 8 7 6 -2 -9 -8 -8-12-14-13-13-16-14-10 -8 -7
MIN CHILL 5 6 7 -2 -9 -12 -14 -16 -15 -9
WINTER STORM W W W W W W W W W W W W
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 2 23 10 33 19 40 22 41
TEMP 6 3 15 22 12 10 24 31 22 19 32 38 26 23 36 35
DEWPT 3 0 6 11 6 3 10 20 12 9 16 22 17 15 21 23
PWIND DIR W W SW SW W NW N S
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS SC FW CL CL FW FW CL FW SC SC FW FW SC FW FW FW
POP 12HR 30 5 0 0 0 5 10 30
SNOWSHWRS C C
TSTMS S
WYZ023-152200-
AFTON-LINCOLN WY
42.71N 110.94W ELEV. 6201 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 53 27 40 16 38
TEMP 46 51 52 43 39 38 32 29 33 35 32 25 22 20 17 21 30 36 36
DEWPT 30 29 33 35 36 35 31 28 26 22 13 14 16 16 14 14 14 13 13
RH 53 42 48 73 89 89 96 96 75 59 45 62 77 84 88 74 51 38 38
WIND DIR SW SW SW S S S W N NW NW W W W NW NW NW NW NW NW
WIND SPD 10 17 16 12 12 10 8 5 5 9 10 6 4 3 3 5 6 10 10
WIND GUST 19 28 27 24 23 19 14 16 23 23 19 14 19 19
CLOUDS OV OV OV OV BK OV OV OV OV OV SC BK BK BK BK BK BK BK SC
POP 12HR 50 90 90 70 60
QPF 12HR 0.01 0.04 0.15 0.02 0.02
SNOW 12HR 00-00 00-00 2 T T
RAIN SHWRS C L L C D D
SNOWSHWRS D D D C L L C C C C L L S
TSTMS S S S S S
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 15 50 23 62 32 66 35 67
TEMP 23 16 38 49 29 24 52 61 38 32 58 65 43 35 61 64
DEWPT 17 13 15 18 19 15 20 25 26 22 27 28 31 27 31 32
PWIND DIR SW W S S SE S S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW FW SC SC SC SC FW SC FW FW FW
POP 12HR 20 5 0 0 0 5 10 30
RAIN SHWRS C
SNOWSHWRS S
WYZ004-152200-
POWELL-PARK WY
44.87N 108.79W ELEV. 5092 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 62 34 41 24 43
TEMP 55 60 59 50 47 42 37 36 38 39 34 31 28 26 24 31 38 41 39
DEWPT 22 22 24 24 25 26 24 21 21 20 17 16 15 14 14 11 9 8 13
RH 27 23 26 36 42 53 59 54 50 46 49 53 58 60 65 43 29 25 34
WIND DIR SW SW SW SW S N N N N N N N N NW NW NW N NW N
WIND SPD 24 21 21 18 14 16 19 26 26 27 26 24 18 13 10 13 19 19 19
WIND GUST 35 33 32 25 21 24 28 36 41 44 44 43 26 20 17 20 29 28 27
CLOUDS BK BK BK SC FW SC SC BK BK OV BK OV BK SC SC SC SC BK BK
POP 12HR 5 20 70 50 40
QPF 12HR 0 0 0.03 0.02 0
SNOW 12HR 00-00 00-00 T T 00-00
RAIN SHWRS S S
SNOWSHWRS S C C L L C C C C S S C C
TSTMS S
WIND CHILL 24 26 28 21 18 15 14 20
MIN CHILL 27 23 21 15 13 16 29
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 25 54 32 64 40 71 45 74
TEMP 32 26 44 52 38 32 55 63 46 41 63 69 52 45 68 71
DEWPT 18 14 14 16 17 15 15 16 21 21 23 21 26 25 28 25
PWIND DIR NW SE S SE S SE W SE
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS BK SC FW FW FW FW FW FW FW SC SC FW SC FW FW FW
POP 12HR 10 0 0 0 0 0 5 10
WYZ004-152200-
COWLEY-BIG HORN WY
44.91N 108.45W ELEV. 4090 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 66 36 48 25 48
TEMP 58 65 65 56 49 45 39 40 44 46 40 35 32 27 25 31 41 46 44
DEWPT 26 27 28 29 29 30 28 28 28 25 23 21 19 17 17 16 16 13 17
RH 29 24 25 35 46 55 64 62 53 43 50 56 58 65 71 53 36 26 33
WIND DIR S SW SW SW S NW N N N N N N N N NW NW NW NW N
WIND SPD 18 21 18 12 9 10 10 13 14 20 19 17 11 9 6 10 16 19 16
WIND GUST 32 33 29 20 16 18 21 28 39 36 35 20 16 13 19 28 31 26
CLOUDS SC BK OV SC SC SC BK OV OV OV BK OV BK SC SC SC SC BK BK
POP 12HR 5 20 80 50 40
QPF 12HR 0 0 0.04 0.02 0
SNOW 12HR 00-00 00-00 00-00 T 00-00
RAIN SHWRS S C
SNOWSHWRS L D L C C C C S S C C S
TSTMS S S S S
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 25 57 32 68 39 75 45 78
TEMP 32 26 46 55 39 32 56 67 48 40 64 74 53 45 70 76
DEWPT 20 19 21 19 20 18 21 20 22 23 27 27 29 29 33 30
PWIND DIR NW S SE SE SE SE NE SE
WIND CHAR LT LT LT GN LT LT GN GN
AVG CLOUDS BK SC FW CL CL CL FW CL FW FW FW FW FW FW FW FW
POP 12HR 20 0 0 0 0 0 5 10
SNOWSHWRS S
WYZ016-152200-
DUBOIS-FREMONT WY
43.55N 109.69W ELEV. 7291 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 51 35 43 17 35
TEMP 46 49 48 41 40 39 37 37 41 40 34 26 23 20 17 23 31 33 32
DEWPT 24 24 27 27 28 28 28 25 21 16 11 8 7 7 7 7 6 7 7
RH 42 37 44 57 62 64 70 61 44 37 38 46 50 56 64 50 34 33 34
WIND DIR W W W W W W W W W W W W W W W NW NW NW NW
WIND SPD 23 24 21 19 18 18 16 18 19 20 18 13 10 10 10 13 17 18 18
WIND GUST 34 35 35 32 29 28 27 28 33 37 35 28 18 18 23 26 27 28
CLOUDS SC FW FW FW SC SC SC BK SC SC BK SC SC SC SC SC SC SC SC
POP 12HR 50 80 80 80 70
QPF 12HR 0.01 0.16 0.09 0.02 0.03
SNOW 12HR 00-00 00-00 1 T T
RAIN SHWRS C C C L C L
SNOWSHWRS C L L C L C D D L L C C L L C
TSTMS S S S S S S S S
WIND CHILL 23 14 12 9 5 10 20 21 20
MIN CHILL 31 27 25 23 12 5 6 20
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 19 47 26 58 34 62 37 64
TEMP 23 19 39 46 29 26 52 55 37 34 59 60 43 38 61 61
DEWPT 10 9 8 13 12 9 13 18 19 18 19 22 24 23 23 25
PWIND DIR W W W W W W SW SW
WIND CHAR GN BZ GN GN GN GN GN GN
AVG CLOUDS SC FW CL CL CL CL FW FW FW SC FW FW FW FW CL FW
POP 12HR 50 5 0 0 0 5 10 20
RAIN SHWRS S
SNOWSHWRS C
WYZ027-152200-
KEMMERER-LINCOLN WY
41.83N 110.56W ELEV. 7285 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 56 33 44 16 37
TEMP 50 54 53 44 41 37 35 38 41 37 30 25 22 19 17 22 31 34 34
DEWPT 21 20 23 25 31 31 31 31 29 22 15 12 11 9 10 10 9 8 9
RH 31 26 31 47 67 79 85 76 62 54 53 57 62 64 73 59 39 33 35
WIND DIR W SW W W W SW SW SW W NW W W W W W NW NW W W
WIND SPD 21 26 26 18 16 13 12 18 21 25 21 17 11 9 9 12 13 17 16
WIND GUST 31 35 36 29 25 24 21 28 33 37 34 32 18 16 20 23 26 25
CLOUDS FW SC SC SC SC SC SC SC OV BK OV SC SC SC SC FW FW SC SC
POP 12HR 5 30 70 20 30
QPF 12HR 0 0 0.14 0.01 0
SNOW 12HR 00-00 00-00 T T 00-00
RAIN SHWRS S C S C
SNOWSHWRS C L C S S C C S S
TSTMS S
WIND CHILL 25 17 12 10 8 5 10 23
MIN CHILL 26 24 17 10 5 6 22
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 17 49 23 60 32 65 35 66
TEMP 24 18 38 48 31 24 50 59 40 32 60 63 45 36 62 63
DEWPT 13 10 9 13 15 12 15 14 19 18 21 21 26 24 25 24
PWIND DIR W W W SE SW SW SW S
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC FW CL CL FW CL FW FW SC SC FW FW SC FW CL FW
POP 12HR 10 5 0 0 0 0 0 10
WYZ023-152200-
ALPINE-LINCOLN WY
43.18N 111.04W ELEV. 5634 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 51 31 38 20 39
TEMP 45 49 49 45 44 42 36 32 34 36 35 30 27 24 21 26 33 37 38
DEWPT 32 33 34 37 38 38 33 27 25 21 14 17 19 18 16 15 14 14 13
RH 60 54 56 73 79 86 89 81 69 54 41 58 71 77 81 62 45 38 35
WIND DIR SW SW SW S S SW W W W W W W W NW NW NW NW NW W
WIND SPD 10 13 12 10 10 10 9 8 8 10 10 6 5 4 3 5 8 10 9
WIND GUST 18 24 23 19 18 17 21 20 17 10 12 14 18 18
CLOUDS OV OV OV OV OV OV OV OV OV OV SC BK BK BK SC SC SC BK SC
POP 12HR 70 90 90 70 60
QPF 12HR 0.01 0.10 0.09 0.02 0.01
SNOW 12HR 00-00 00-00 1 T T
RAIN SHWRS C L D C D D
SNOWSHWRS L D D S L L C C C C L L
TSTMS S S S S S S
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 20 51 25 63 34 67 37 68
TEMP 29 21 41 51 34 26 52 62 42 35 60 65 48 38 61 67
DEWPT 19 17 18 19 23 19 22 24 28 26 29 28 33 30 32 33
PWIND DIR W SW S SE SE S SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC CL CL FW FW FW FW SC SC SC FW SC FW FW SC
POP 12HR 10 0 0 0 0 5 10 30
RAIN SHWRS C
WYZ023-152200-
COKEVILLE-LINCOLN WY
42.05N 110.97W ELEV. 6270 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 55 30 41 16 38
TEMP 50 54 53 44 39 37 34 34 36 35 31 25 21 18 17 22 31 36 36
DEWPT 27 26 26 31 35 34 32 31 28 22 17 13 12 14 13 13 12 13 13
RH 41 34 35 60 85 89 92 89 72 59 56 60 68 84 84 68 45 38 38
WIND DIR SW SW SW W SW SW SW W NW NW NW W W W NW NW NW NW NW
WIND SPD 13 21 18 13 10 9 8 10 13 18 13 11 6 5 5 8 10 13 13
WIND GUST 23 33 28 23 18 16 17 25 35 27 23 14 19 23 21
CLOUDS SC BK OV BK BK SC BK OV OV OV BK SC SC SC SC FW SC SC SC
POP 12HR 10 60 80 30 30
QPF 12HR 0 0.02 0.09 0.01 0
SNOW 12HR 00-00 00-00 1 T 00-00
RAIN SHWRS S C C L C C
SNOWSHWRS C L C C C S S C C C C
TSTMS S S S S S S
WIND CHILL 24 14
MIN CHILL 27 23 21 12 8 9 24
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 14 49 21 61 30 66 33 67
TEMP 23 15 38 49 29 22 51 60 37 31 60 64 43 34 62 64
DEWPT 16 11 15 16 19 14 20 20 23 20 26 25 29 26 29 28
PWIND DIR W W NE S S S S S
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC FW CL FW FW CL CL FW SC SC FW FW FW FW CL FW
POP 12HR 10 5 0 0 0 0 0 20
RAIN SHWRS S
WYZ028-152200-
GREEN RIVER-SWEETWATER WY
41.46N 109.49W ELEV. 7182 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 62 37 59 22 41
TEMP 54 60 60 52 46 42 39 45 56 53 40 32 29 25 23 26 34 38 39
DEWPT 23 25 24 22 23 27 27 27 29 32 23 15 11 10 10 13 12 13 12
RH 30 26 25 31 40 55 62 49 35 44 50 49 46 52 57 57 39 35 32
WIND DIR W W W SW W SW W W W W NW NW W W W W NW W W
WIND SPD 14 18 18 12 11 6 5 10 19 23 20 19 14 12 11 14 13 16 14
WIND GUST 23 28 27 20 17 28 36 34 33 21 18 23 25 23
CLOUDS SC BK OV BK BK SC SC SC BK OV OV OV OV BK SC SC SC BK SC
POP 12HR 5 10 60 50 40
QPF 12HR 0 0 0.09 0.04 0
SNOW 12HR 00-00 00-00 00-00 T 00-00
RAIN SHWRS S C L
SNOWSHWRS C C C C C C C C
TSTMS S S
WIND CHILL 20 18 14 11 14
MIN CHILL 30 18 11 11 27
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 20 53 25 64 34 70 39 72
TEMP 29 21 41 52 34 25 54 63 44 34 64 68 49 39 67 69
DEWPT 13 10 13 12 14 11 15 16 15 15 25 22 23 23 26 25
PWIND DIR W W S S S SW S S
WIND CHAR GN LT LT LT LT GN GN GN
AVG CLOUDS SC FW CL CL FW CL FW FW SC SC FW FW FW FW CL FW
POP 12HR 10 5 0 0 0 0 0 5
WYZ017-152200-
SHOSHONI-FREMONT WY
43.25N 108.12W ELEV. 4817 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 68 43 64 27 44
TEMP 57 66 66 56 51 48 44 52 60 58 47 39 33 30 28 31 37 42 42
DEWPT 24 25 27 26 27 29 30 31 31 31 26 23 23 21 20 19 17 15 16
RH 28 21 23 31 39 47 57 44 33 36 43 52 66 69 71 61 44 33 34
WIND DIR SW SW SW SW S S S SW SW N N N N N N N N N N
WIND SPD 10 18 23 18 18 18 17 18 20 21 18 16 13 10 10 10 9 9 9
WIND GUST 17 31 35 28 26 25 35 43 33 35 20 17 16
CLOUDS SC SC BK SC SC FW FW FW FW BK OV OV OV OV OV BK SC SC BK
POP 12HR 5 10 60 80 60
QPF 12HR 0 0 0.01 0.15 0.06
SNOW 12HR 00-00 00-00 00-00 1 1
RAIN SHWRS C C C D
SNOWSHWRS D D D D L L C C C
TSTMS S S
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 21 56 27 68 35 74 40 78
TEMP 31 22 44 55 37 28 54 67 47 36 63 73 52 41 70 76
DEWPT 19 16 18 17 18 16 22 20 21 21 26 24 27 28 32 25
PWIND DIR NW SW S S SW SW SW S
WIND CHAR LT LT LT LT GN LT GN GN
AVG CLOUDS BK SC FW CL FW FW FW CL FW SC SC FW FW FW FW FW
POP 12HR 30 0 0 0 0 0 0 5
SNOWSHWRS C
WYZ005-152200-
THERMOPOLIS-HOT SPRINGS WY
43.66N 108.21W ELEV. 4592 FT
1118 AM MDT WED APR 15 2026
DATE WED 04/15/26 THU 04/16/26 FRI 04/17/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 68 37 58 25 46
TEMP 59 66 66 56 50 45 40 47 54 52 45 37 32 30 26 31 39 44 44
DEWPT 25 27 27 27 27 28 27 28 30 31 26 24 24 20 17 16 15 13 14
RH 27 23 23 32 41 51 59 47 40 44 47 59 72 66 68 53 37 28 29
WIND DIR SW SW SW S S S SW N N N N NW NW NW NW N N N N
WIND SPD 14 21 20 14 13 12 10 11 17 19 17 17 13 12 10 12 13 13 10
WIND GUST 24 29 29 23 18 28 35 32 33 20 21 20 17
CLOUDS SC SC BK BK SC SC SC SC BK BK OV OV OV OV OV SC SC SC BK
POP 12HR 5 10 80 80 60
QPF 12HR 0 0 0.11 0.09 0.05
SNOW 12HR 00-00 00-00 00-00 1 1
RAIN SHWRS S C C L D
SNOWSHWRS L D D D D L L L L C
TSTMS S S
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26 TUE 04/21/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 22 57 28 70 37 76 42 80
TEMP 32 23 45 56 37 29 57 69 47 38 67 75 53 43 72 77
DEWPT 21 17 17 17 19 15 19 19 21 19 26 25 27 25 31 25
PWIND DIR NW S S S SE S SW S
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS BK SC FW FW FW FW FW CL FW SC SC FW SC FW FW FW
POP 12HR 40 5 0 0 0 0 5 10
SNOWSHWRS C
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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