356
FOUS55 KRIW 151016
PFMRIW
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE RIVERTON WY
416 AM MDT WED APR 15 2026
WYZ020-152200-
CASPER-NATRONA WY
42.91N 106.46W ELEV. 5530 FT
416 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 64 22 36
TEMP 36 44 59 65 65 53 48 45 46 52 59 61 51 36 30 26 25 23 30 34 34
DEWPT 20 19 21 19 19 22 24 24 25 27 26 24 24 26 24 22 18 16 19 20 19
RH 52 36 23 17 17 29 39 43 43 38 28 24 34 67 78 85 74 74 63 56 54
WIND DIR SW SW W W W SW SW SW SW SW SW SW W N N N N N N N N
WIND SPD 14 21 23 26 28 20 18 18 19 25 27 27 21 19 17 13 12 13 13 13 10
WIND GUST 23 33 34 40 43 31 27 27 31 36 40 40 33 29 26 21 20 21 21 17
CLOUDS CL FW FW FW FW FW FW FW SC SC SC BK OV OV OV OV OV OV OV BK SC
POP 12HR 0 0 60 90 90
QPF 12HR 0 0 0.04 0.23 0.09
SNOW 12HR 00-00 00-00 00-00 2 1
RAIN SHWRS L L D
SNOWSHWRS D D D D D D L L C
TSTMS S S
WIND CHILL 25 18 14 14 11 19
MIN CHILL 27 22 18 14 11 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 16 47 25 63 33 71 37 73
TEMP 21 20 38 46 30 29 55 61 39 35 65 68 45 39 67 70
DEWPT 14 11 17 15 15 13 19 16 19 19 24 22 26 26 28 25
PWIND DIR NW W SW SW SW SW SW SW
WIND CHAR GN BZ GN BZ GN BZ GN GN
AVG CLOUDS SC SC FW FW CL FW FW FW FW FW SC FW SC FW FW FW
POP 12HR 30 10 0 0 0 5 5 10
SNOWSHWRS C
WYZ017-152200-
RIVERTON-FREMONT WY
43.06N 108.46W ELEV. 5525 FT
416 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 65 41 59 25 39
TEMP 34 42 57 63 62 53 49 45 42 49 56 55 44 35 31 29 26 28 33 37 36
DEWPT 18 18 21 22 24 24 25 25 25 27 28 26 26 23 22 20 18 18 19 18 18
RH 51 37 24 21 23 32 39 45 50 42 34 32 49 61 69 69 71 66 56 46 47
WIND DIR SW SW SW SW SW S SW S S SW SW W N N N N N N N NE NE
WIND SPD 9 9 13 21 24 20 21 16 19 21 24 24 21 20 17 13 12 13 13 12 11
WIND GUST 20 33 36 31 33 24 28 33 37 37 31 29 25 20 20 20 19 18
CLOUDS FW SC SC SC SC BK SC FW FW SC SC SC OV OV OV OV OV OV BK BK BK
POP 12HR 5 20 70 80 60
QPF 12HR 0 0 0.04 0.27 0.09
SNOW 12HR 00-00 00-00 00-00 3 1
RAIN SHWRS S C C L L
SNOWSHWRS C L D D D D L L C C S
TSTMS S
WIND CHILL 24 20 18 15 17
MIN CHILL 27 25 20 15 15 26
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 51 27 63 35 71 40 72
TEMP 27 20 40 49 36 28 52 61 45 37 63 68 50 41 66 70
DEWPT 16 11 18 17 18 15 20 18 23 21 24 22 26 26 27 22
PWIND DIR W S S S SW SW SW SW
WIND CHAR GN LT GN LT GN GN GN GN
AVG CLOUDS BK SC FW CL CL FW FW FW SC SC SC FW FW FW FW FW
POP 12HR 20 0 0 0 0 0 5 10
SNOWSHWRS S
WYZ018-152200-
LANDER-FREMONT WY
42.82N 108.73W ELEV. 5586 FT
416 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 39 58 22 39
TEMP 34 42 56 62 61 52 49 45 40 46 54 54 46 36 31 28 24 23 31 36 36
DEWPT 17 19 22 24 25 23 25 25 24 26 27 26 24 23 20 18 17 15 16 17 16
RH 49 39 26 23 25 32 39 45 52 45 35 34 42 59 63 66 74 71 53 45 43
WIND DIR S E W SW SW S SE S SE SW SW SW NW N N N N N N NE NE
WIND SPD 5 5 13 20 23 17 17 13 13 13 18 18 13 10 6 5 4 5 8 8 8
WIND GUST 20 31 34 26 26 20 21 24 29 33 25 17 14 14
CLOUDS FW SC SC BK BK BK SC SC SC SC SC SC OV OV OV OV OV OV BK BK OV
POP 12HR 10 40 80 80 70
QPF 12HR 0 0 0.08 0.34 0.14
SNOW 12HR 00-00 00-00 00-00 3 2
RAIN SHWRS C S L L D D S
SNOWSHWRS S D 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 18 52 28 64 36 71 40 72
TEMP 26 18 39 50 36 29 53 62 45 37 62 68 50 42 65 69
DEWPT 13 8 14 15 14 13 20 17 19 19 24 23 24 24 27 24
PWIND DIR W W SW SW SW SW SW SW
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS BK SC FW CL FW SC FW FW SC SC SC FW SC SC FW FW
POP 12HR 40 5 0 0 0 5 5 10
SNOWSHWRS C
WYZ028-152200-
ROCK SPRINGS-SWEETWATER WY
41.61N 109.07W ELEV. 6760 FT
416 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 36 57 20 35
TEMP 30 39 51 57 57 50 45 40 36 43 53 52 41 32 28 24 21 22 29 33 33
DEWPT 21 20 17 17 21 24 24 27 27 25 23 24 25 22 18 15 13 14 14 13 13
RH 69 46 26 21 24 36 43 59 69 49 31 33 52 66 66 68 71 71 53 43 43
WIND DIR SW W W W SW SW SW SW SW SW SW SW W W W W NW NW N NW NW
WIND SPD 9 13 18 23 23 13 12 11 8 14 24 26 23 21 17 13 12 13 14 16 14
WIND GUST 20 27 34 34 20 19 23 35 39 35 31 24 20 20 24 25 24
CLOUDS CL FW FW SC BK BK SC SC SC SC BK BK OV OV OV BK BK BK BK BK BK
POP 12HR 5 10 60 70 60
QPF 12HR 0 0 0.09 0.15 0.03
SNOW 12HR 00-00 00-00 00-00 1 T
RAIN SHWRS L L
SNOWSHWRS L L L L C C L L C C S
TSTMS S S
WIND CHILL 19 16 12 9 9 18 22
MIN CHILL 22 22 29 31 16 9 8 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 17 47 21 58 31 65 36 67
TEMP 25 17 35 44 28 22 49 56 39 32 59 62 45 37 62 65
DEWPT 13 10 14 11 12 10 14 12 16 16 19 19 24 24 22 20
PWIND DIR NW W SW SW S SW SW SW
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS SC SC FW CL CL FW CL FW SC SC FW FW SC FW CL FW
POP 12HR 20 5 0 0 0 5 5 10
SNOWSHWRS S
WYZ026-152200-
BIG PINEY-SUBLETTE WY
42.58N 110.11W ELEV. 6990 FT
416 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 29 46 16 37
TEMP 24 33 50 54 52 42 38 35 30 37 44 43 36 28 24 20 17 23 32 35 35
DEWPT 19 20 23 23 26 25 28 29 24 27 25 20 17 14 12 10 10 10 9 8 11
RH 81 58 34 30 36 50 67 78 78 67 47 39 45 55 60 64 73 57 37 32 36
WIND DIR NE E W SW SW SW SW S SW SW SW W NW NW NW NW NW N N NW NW
WIND SPD 3 5 17 23 23 16 14 12 10 13 17 19 17 13 11 9 8 11 13 17 16
WIND GUST 26 34 34 24 23 19 17 20 28 31 25 21 23 26 24
CLOUDS FW SC SC SC SC SC SC SC SC BK BK BK BK OV BK BK SC SC SC BK SC
POP 12HR 10 50 60 30 40
QPF 12HR 0 0.02 0.04 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S C C C
SNOWSHWRS L L C C C C C C C C C C
TSTMS S S S S S S S
WIND CHILL 17 13 9 12
MIN CHILL 20 18 29 21 24 26 13 7 7 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 12 49 16 60 25 65 28 66
TEMP 21 13 38 47 25 17 50 57 34 26 58 61 39 30 60 62
DEWPT 11 7 10 9 12 10 14 14 17 16 18 18 22 20 21 19
PWIND DIR NW W NW E W SW W SW
WIND CHAR GN LT LT LT GN GN GN GN
AVG CLOUDS SC SC FW FW FW FW FW FW SC SC FW FW SC FW FW FW
POP 12HR 10 0 0 0 0 0 5 10
WYZ025-152200-
PINEDALE-SUBLETTE WY
42.80N 109.81W ELEV. 7086 FT
416 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 32 44 17 35
TEMP 27 34 48 51 49 42 38 35 35 37 42 42 35 27 24 21 18 24 31 34 33
DEWPT 21 23 22 23 25 27 30 31 31 30 26 23 18 16 15 13 10 12 8 8 10
RH 78 64 35 33 39 55 73 85 85 75 53 46 49 63 68 71 70 60 37 33 38
WIND DIR NW SE W W W W SW S SW SW SW W NW NW NW NW N N N NW NW
WIND SPD 3 5 16 21 20 14 13 11 11 13 18 19 14 12 9 6 8 11 13 16 13
WIND GUST 24 33 31 23 20 19 23 27 27 24 19 19 21 24 21
CLOUDS SC FW SC BK BK OV BK OV OV OV OV BK OV OV OV BK BK BK BK BK SC
POP 12HR 20 50 70 40 40
QPF 12HR 0 0.02 0.07 0.02 0.01
SNOW 12HR 00-00 00-00 T T T
RAIN SHWRS S C C C
SNOWSHWRS L L L L C C C C C C C C S
TSTMS S S S S S S S S
WIND CHILL 16 13
MIN CHILL 23 21 29 24 26 25 14 8 8 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 47 20 57 28 61 31 63
TEMP 20 15 37 45 24 21 49 54 33 29 57 59 38 33 59 60
DEWPT 12 9 9 10 15 12 14 15 20 19 19 19 25 24 23 21
PWIND DIR N NW N SE N S N S
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS SC SC FW CL FW FW FW FW SC SC SC FW SC SC FW FW
POP 12HR 20 5 0 0 0 5 5 10
SNOWSHWRS S
WYZ013-152200-
JACKSON-TETON WY
43.60N 110.73W ELEV. 6451 FT
416 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 47 30 39 17 36
TEMP 28 36 43 45 46 41 40 36 32 33 35 36 34 28 25 21 18 23 31 34 35
DEWPT 22 26 28 29 31 32 33 30 27 24 20 17 13 14 13 12 11 11 10 10 11
RH 78 67 55 53 55 70 76 79 81 69 54 45 41 55 60 68 73 59 41 36 36
WIND DIR SW S S SW SW S S S S SW SW W W SW SW N N N NW NW NW
WIND SPD 9 13 20 21 19 14 14 13 12 12 12 12 11 8 5 5 5 8 10 12 13
WIND GUST 20 31 33 29 23 23 20 20 19 20 21 20 16 18 21 24
CLOUDS SC SC OV OV OV OV OV OV OV BK BK BK BK BK OV BK SC SC SC BK BK
POP 12HR 90 90 90 70 60
QPF 12HR 0.04 0.11 0.06 0.03 0.01
SNOW 12HR 00-00 00-00 1 T T
RAIN SHWRS C C D D L D D
SNOWSHWRS S C S D D D L L L L C C C C L L S
TSTMS S S S S 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 15 46 19 57 28 61 33 63
TEMP 24 16 37 44 27 20 49 55 36 29 54 59 40 34 56 60
DEWPT 14 10 12 15 15 12 17 21 21 19 23 25 26 24 26 26
PWIND DIR NW W S S S S S S
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC SC FW FW FW FW FW FW FW SC SC FW SC SC FW FW
POP 12HR 20 5 0 0 5 10 10 20
RAIN SHWRS S
SNOWSHWRS S
TSTMS S
WYZ001-152200-
LAKE YELLOWSTONE-TETON WY
44.55N 110.42W ELEV. 7835 FT
416 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 31 10 29
TEMP 26 30 37 38 38 34 33 31 27 26 29 29 26 20 17 14 11 16 24 27 27
DEWPT 20 24 26 27 29 30 30 28 23 21 19 17 15 14 11 8 6 7 8 9 11
RH 78 78 64 64 70 85 89 88 85 81 66 60 62 77 77 76 80 67 50 46 50
WIND DIR SW SW SW SW SW SW SW W W SW SW SW W W N N N N NW NW NW
WIND SPD 9 11 17 17 13 16 14 13 6 6 5 5 4 2 1 1 1 2 4 5 5
WIND GUST 26 26 20 24 23 20 23 20 19 19 17 13 10 8 8 10 14 17 18
CLOUDS BK OV OV OV OV OV OV OV BK OV BK BK BK BK BK BK BK BK BK BK BK
POP 12HR 90 100 100 70 70
QPF 12HR 0.03 0.36 0.21 0.07 0.01
SNOW 12HR T 3 3 1 T
SNOWSHWRS S C C D L C D D D D D D L L C C C C L L C
TSTMS S S S 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 9 39 15 49 23 54 28 54
TEMP 16 10 31 37 21 16 42 47 28 24 49 51 32 29 49 51
DEWPT 11 6 11 14 14 11 16 19 21 17 21 24 24 23 25 26
PWIND DIR NW SW SW SW S 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 5 0 0 5 10 20 30
RAIN SHWRS S C
SNOWSHWRS C S S C
WYZ003-152200-
CODY-PARK WY
44.52N 109.02W ELEV. 5102 FT
416 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 23 41
TEMP 41 46 59 63 60 51 47 43 37 37 39 39 34 31 29 26 24 28 36 39 39
DEWPT 20 20 24 26 26 26 27 27 25 24 25 25 22 20 19 17 15 14 13 14 16
RH 42 35 26 24 27 37 45 53 61 59 57 57 61 63 66 68 68 55 38 35 39
WIND DIR SW SW SW SW SW SW SW NE N N N N N N N NW NW NW N N N
WIND SPD 11 9 19 19 18 10 13 10 8 13 19 20 21 17 11 9 6 9 13 14 13
WIND GUST 29 29 27 20 17 27 33 33 35 31 23 19 17 20 25 25 24
CLOUDS BK BK BK BK BK SC FW SC SC BK BK BK OV OV OV OV BK SC BK BK BK
POP 12HR 10 30 80 60 40
QPF 12HR 0 0 0.10 0.05 0
SNOW 12HR 00-00 00-00 T 1 00-00
RAIN SHWRS C
SNOWSHWRS C L L D D L L C C C C C C
TSTMS S
WIND CHILL 22 20
MIN CHILL 31 28 22 19 16 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 23 54 30 65 39 72 43 72
TEMP 29 24 44 51 37 32 58 63 45 41 65 68 49 44 67 68
DEWPT 17 12 14 17 20 17 17 20 25 22 22 23 29 26 27 27
PWIND DIR NW W W SW SW W W NW
WIND CHAR LT GN GN GN GN GN GN GN
AVG CLOUDS BK SC FW FW FW SC SC FW SC SC SC SC SC SC FW FW
POP 12HR 10 0 0 0 0 5 5 10
RAIN SHWRS S
TSTMS S
WYZ004-152200-
GREYBULL-BIG HORN WY
44.52N 108.08W ELEV. 3939 FT
416 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 53 27 46
TEMP 34 41 58 67 67 58 52 44 39 41 49 48 43 37 34 30 28 30 39 44 44
DEWPT 21 22 22 22 23 28 29 27 27 29 31 29 26 24 23 21 19 17 17 15 15
RH 58 46 25 18 19 32 41 51 62 62 50 47 51 59 64 69 68 58 40 30 30
WIND DIR S SE S SW SW SW S S NW NW NW NW NW N NW NW NW NW NW N N
WIND SPD 4 5 12 13 13 10 10 11 9 11 13 20 21 21 16 13 10 12 16 18 16
WIND GUST 19 20 20 24 35 36 34 26 23 18 20 27 32 28
CLOUDS SC SC SC SC OV OV SC BK BK BK BK BK BK OV OV OV OV BK SC SC SC
POP 12HR 10 20 80 70 40
QPF 12HR 0 0 0.06 0.06 0.01
SNOW 12HR 00-00 00-00 00-00 T T
RAIN SHWRS S L L D D L
SNOWSHWRS D L L C C C C C C S
TSTMS S S S S
WIND CHILL 26 19
MIN CHILL 30 24 18 19
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 54 28 68 36 75 41 76
TEMP 31 23 43 53 38 29 57 66 47 37 65 73 52 42 67 74
DEWPT 19 17 20 17 21 19 22 20 25 24 26 24 29 29 32 28
PWIND DIR N SE SE SE SE SE NE S
WIND CHAR LT LT GN GN GN GN GN GN
AVG CLOUDS SC SC FW FW FW FW FW FW FW FW FW FW SC FW SC FW
POP 12HR 20 5 0 0 0 5 5 10
SNOWSHWRS S
WYZ006-152200-
WORLAND-WASHAKIE WY
43.97N 107.95W ELEV. 4227 FT
416 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 45
TEMP 32 40 59 68 68 55 49 42 37 43 51 51 44 36 31 28 26 28 37 43 43
DEWPT 19 19 22 22 23 25 26 25 24 27 29 29 26 24 23 21 19 18 18 16 17
RH 58 42 24 17 18 31 40 50 59 53 42 42 49 61 72 75 74 66 46 33 35
WIND DIR S S S SW SW SW S S W NW NW NW NW NW NW NW NW NW N N N
WIND SPD 5 6 10 19 18 13 10 11 9 11 13 19 20 18 14 13 11 12 13 16 13
WIND GUST 29 27 20 16 18 25 34 33 29 25 23 19 21 26 28 21
CLOUDS FW SC FW SC OV BK SC FW SC SC BK BK OV OV OV OV OV BK BK SC BK
POP 12HR 5 10 80 90 60
QPF 12HR 0 0 0.07 0.19 0.03
SNOW 12HR 00-00 00-00 00-00 1 T
RAIN SHWRS C C D D D
SNOWSHWRS C D D D L L L L C C C
TSTMS S S
WIND CHILL 20 17 15 17
MIN CHILL 26 25 30 20 15 15 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 24 68 32 75 38 78
TEMP 29 21 42 51 33 27 56 64 43 35 65 72 49 41 68 75
DEWPT 20 16 21 18 20 18 22 20 24 22 26 22 29 28 31 26
PWIND DIR W SE SE SE SE S SW S
WIND CHAR LT LT LT LT GN GN GN GN
AVG CLOUDS BK SC FW FW FW FW FW FW SC FW SC FW SC SC FW FW
POP 12HR 30 5 0 0 0 5 10 10
SNOWSHWRS C
WYZ005-152200-
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY
43.71N 108.39W ELEV. 4902 FT
416 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 35 55 23 42
TEMP 32 42 59 64 64 53 47 41 36 43 51 50 39 32 30 27 24 27 34 40 40
DEWPT 18 21 24 24 25 27 27 27 26 28 30 32 27 23 23 21 17 18 18 18 19
RH 56 43 26 22 22 36 45 57 67 55 44 50 62 69 75 78 74 68 51 41 42
WIND DIR W S SW SW SW S S S W NW N N N N NW NW N N N N N
WIND SPD 5 6 14 21 20 13 11 10 8 10 14 21 20 18 16 13 11 13 16 16 12
WIND GUST 23 33 31 20 17 26 31 32 29 25 21 18 24 27 25 20
CLOUDS FW SC SC BK BK BK SC SC SC SC SC BK OV OV OV OV OV BK SC SC BK
POP 12HR 5 10 80 90 70
QPF 12HR 0 0 0.11 0.18 0.05
SNOW 12HR 00-00 00-00 00-00 2 1
RAIN SHWRS C C D D
SNOWSHWRS C C D D D D D L L L L C
TSTMS S
WIND CHILL 20 19 16 13 16
MIN CHILL 26 27 30 29 18 13 13 26
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 52 24 64 34 72 38 75
TEMP 28 20 42 50 34 27 55 62 44 36 64 70 50 42 68 72
DEWPT 20 14 21 20 20 17 22 22 25 21 26 25 29 27 31 28
PWIND DIR NW S S S S S W SW
WIND CHAR LT LT LT LT GN GN GN GN
AVG CLOUDS BK SC FW CL FW FW FW FW SC SC SC FW SC SC FW FW
POP 12HR 30 5 0 0 0 5 10 10
SNOWSHWRS C
WYZ010-152200-
BUFFALO-JOHNSON WY
44.38N 106.72W ELEV. 4968 FT
416 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 65 37 48 22 36
TEMP 37 48 59 64 63 53 50 44 38 43 43 42 33 29 27 25 23 26 31 34 34
DEWPT 17 20 20 21 24 25 26 24 22 29 29 31 25 22 20 16 15 16 17 17 19
RH 44 33 22 19 22 33 39 45 52 57 57 65 72 75 74 68 71 65 56 49 54
WIND DIR W SE S SW SW S S S N N N N N N N N NW N N N N
WIND SPD 8 6 11 11 12 10 13 11 11 13 17 21 21 18 14 12 11 17 21 21 16
WIND GUST 19 20 18 24 27 32 33 29 24 20 18 27 33 33 26
CLOUDS FW SC SC SC BK SC BK SC SC SC BK OV OV OV OV OV OV OV BK BK BK
POP 12HR 0 5 90 80 60
QPF 12HR 0 0 0.19 0.20 0.04
SNOW 12HR 00-00 00-00 T 2 1
RAIN SHWRS C C D
SNOWSHWRS C C D D D D L L L L L L S
TSTMS S S
WIND CHILL 21 17 15 14 12 13 18 22
MIN CHILL 31 31 21 15 12 12 19
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 46 28 61 37 69 41 71
TEMP 26 21 38 44 33 32 55 58 43 39 64 66 48 44 65 67
DEWPT 15 10 19 18 17 15 21 23 23 22 25 27 28 28 30 30
PWIND DIR NW NW W S W W W NW
WIND CHAR GN GN LT GN GN GN GN GN
AVG CLOUDS SC SC FW FW CL FW FW FW FW SC SC FW FW SC SC FW
POP 12HR 20 10 0 0 0 5 5 10
SNOWSHWRS S
WYZ012-152200-
RENDEZVOUS MOUNTAIN-TETON WY
43.59N 110.89W ELEV. 10318 FT
416 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 11 16 2 13
TEMP 17 19 20 21 22 22 23 21 16 12 12 11 9 8 6 6 3 5 8 10 10
DEWPT 14 18 15 16 18 21 23 21 16 12 12 11 9 7 5 4 0 2 4 7 7
RH 88 96 81 81 84 96100100100100100100100 96 96 91 87 87 83 87 87
WIND DIR W SW SW SW SW SW SW W W SW W W W SW W N N N NW NW NW
WIND SPD 16 19 23 21 20 20 21 21 19 18 16 14 17 13 11 10 10 13 14 14 18
WIND GUST 24 29 34 33 31 31 33 33 29 28 26 26 26 23 18 17 18 21 25 25 28
CLOUDS SC BK OV OV OV OV OV OV OV BK BK BK BK BK BK BK SC SC SC BK SC
POP 12HR 90 100 100 80 80
QPF 12HR 0.31 0.53 0.18 0.08 0.06
SNOW 12HR 4 6 3 1 1
SNOWSHWRS C L D D L D D D D D D D D C C C C D D C
TSTMS S S S S S S S S
WIND CHILL 2 3 3 5 7 7 8 5 -1 -6 -5 -5 -9 -8-10 -9-12-12 -9 -7 -8
MIN CHILL 2 2 5 7 -1 -6 -9 -10 -12 -13 -8
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 3 22 9 32 18 37 21 38
TEMP 7 3 15 20 11 9 25 29 20 18 31 33 24 22 32 34
DEWPT 5 0 5 10 6 2 10 16 11 8 15 20 16 15 19 21
PWIND DIR NW W SW S SW W N S
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS SC SC FW CL FW FW FW FW FW SC SC FW SC SC FW FW
POP 12HR 30 5 0 0 5 10 20 30
SNOWSHWRS C S S S C
TSTMS S
WYZ023-152200-
AFTON-LINCOLN WY
42.71N 110.94W ELEV. 6201 FT
416 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 29 40 17 37
TEMP 29 35 47 51 50 42 39 37 32 31 34 35 32 26 22 20 18 21 30 35 35
DEWPT 27 27 28 29 31 34 36 35 31 30 28 24 19 16 16 16 16 16 17 16 15
RH 92 72 47 42 48 73 89 92 96 96 78 64 58 65 77 84 92 81 58 45 43
WIND DIR SE S SW SW SW S S SW W W NW NW NW W W W NW NW NW NW NW
WIND SPD 6 9 14 19 17 12 13 11 6 5 5 8 9 6 4 3 2 4 6 10 10
WIND GUST 23 29 26 19 20 13 13 17 17 13 14 20 20
CLOUDS SC SC BK BK BK OV BK OV OV OV OV OV OV OV OV OV BK OV BK BK SC
POP 12HR 50 80 100 80 80
QPF 12HR 0.01 0.05 0.16 0.03 0.03
SNOW 12HR 00-00 00-00 2 T T
RAIN SHWRS C D D C D
SNOWSHWRS S S D D D D D D C C L L D D C
TSTMS S 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 15 48 22 60 31 64 34 65
TEMP 24 16 38 46 28 24 52 57 37 31 57 62 41 34 59 63
DEWPT 19 13 16 19 20 17 21 23 26 22 26 27 29 27 29 29
PWIND DIR W W S S S S 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 FW FW FW
POP 12HR 30 5 0 0 5 10 10 30
RAIN SHWRS S C
SNOWSHWRS C S
TSTMS S
WYZ004-152200-
POWELL-PARK WY
44.87N 108.79W ELEV. 5092 FT
416 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 35 41 25 41
TEMP 40 46 56 60 59 51 48 40 35 37 38 37 33 31 30 27 25 29 36 39 38
DEWPT 19 18 22 22 24 24 25 23 23 23 23 21 18 18 19 16 14 12 12 11 13
RH 42 32 26 23 26 34 40 50 61 56 54 52 53 58 63 63 62 48 36 31 35
WIND DIR SW S S SW SW S S NW N N N N N N N N NW N N N N
WIND SPD 11 14 23 23 21 17 14 17 18 26 29 28 27 25 18 14 11 14 21 21 20
WIND GUST 23 34 34 33 26 23 26 27 37 41 39 39 34 27 23 18 24 32 31 29
CLOUDS SC SC BK OV BK SC SC SC BK BK BK BK BK OV BK BK BK SC SC SC BK
POP 12HR 10 30 80 50 40
QPF 12HR 0 0 0.08 0.03 0
SNOW 12HR 00-00 00-00 1 T 00-00
RAIN SHWRS S C
SNOWSHWRS S C D D D D C C C C C C C C S
TSTMS S S
WIND CHILL 24 25 26 25 19 17 18 15 14 18 25
MIN CHILL 24 24 19 17 14 15 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 25 51 30 62 39 69 43 71
TEMP 30 26 43 48 37 32 55 60 45 40 62 67 50 45 64 68
DEWPT 17 14 17 15 18 16 17 16 21 21 20 21 26 27 26 25
PWIND DIR NW SE SE SE S SE W NE
WIND CHAR GN GN GN BZ GN GN GN GN
AVG CLOUDS SC SC FW FW CL FW FW FW FW SC SC SC SC SC FW FW
POP 12HR 20 0 0 0 0 5 10 10
RAIN SHWRS S
SNOWSHWRS S
TSTMS S
WYZ004-152200-
COWLEY-BIG HORN WY
44.91N 108.45W ELEV. 4090 FT
416 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 49 26 45
TEMP 36 45 57 65 64 55 49 43 38 39 44 44 38 34 32 28 26 30 39 44 43
DEWPT 23 23 24 24 27 28 29 28 27 28 29 27 23 22 21 18 17 17 17 16 17
RH 59 41 28 21 24 35 46 55 64 64 55 51 54 61 63 66 68 58 40 32 35
WIND DIR E SE S SW SW SW SE NW N N N N N N N N N N N N N
WIND SPD 5 10 18 21 19 11 9 11 10 13 16 21 20 18 13 10 8 11 16 18 16
WIND GUST 27 33 31 17 23 27 33 33 29 23 17 14 19 28 31 26
CLOUDS SC SC SC BK OV BK SC SC BK BK BK BK BK OV OV BK BK SC SC SC BK
POP 12HR 10 30 80 50 40
QPF 12HR 0 0 0.12 0.03 0
SNOW 12HR 00-00 00-00 00-00 T 00-00
RAIN SHWRS S D D
SNOWSHWRS S D D D D C C C C C C C C S
TSTMS S S
WIND CHILL 23
MIN CHILL 31 29 30 31 28 22 18 17
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 54 30 65 38 73 43 74
TEMP 31 25 44 52 37 32 56 63 47 39 65 71 52 44 67 73
DEWPT 20 19 21 20 21 20 23 22 24 24 27 26 29 30 34 32
PWIND DIR NW S SE SE SE SE NW S
WIND CHAR LT GN GN GN GN GN GN GN
AVG CLOUDS SC SC FW FW CL FW CL FW FW SC FW FW SC FW FW FW
POP 12HR 20 5 0 0 0 5 5 10
SNOWSHWRS S
WYZ016-152200-
DUBOIS-FREMONT WY
43.55N 109.69W ELEV. 7291 FT
416 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 19 34
TEMP 33 40 47 49 48 41 40 38 36 38 42 41 36 29 25 22 19 22 30 32 32
DEWPT 21 23 23 24 27 27 28 27 26 26 23 20 17 14 12 10 9 8 7 7 9
RH 61 50 38 37 44 57 62 64 67 62 46 42 45 53 57 59 64 54 37 34 37
WIND DIR NW W W W W W SW W W W W W W W W W W NW NW NW NW
WIND SPD 16 20 23 26 23 18 18 16 16 17 18 19 17 13 10 9 10 12 16 17 16
WIND GUST 24 31 34 40 34 27 27 24 25 27 28 29 27 21 17 16 17 20 25 26 26
CLOUDS SC SC FW FW FW FW FW SC SC BK BK BK BK BK BK BK BK BK BK SC SC
POP 12HR 50 80 90 90 80
QPF 12HR 0.01 0.15 0.16 0.10 0.05
SNOW 12HR 00-00 T 1 1 1
RAIN SHWRS S C C L C L
SNOWSHWRS S C S C L D D D D D D L L L L D D C
TSTMS S S S S S S S S
WIND CHILL 22 18 7 10 19 21 21
MIN CHILL 22 22 31 26 25 26 15 7 8 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 17 45 23 56 32 60 36 61
TEMP 21 18 37 43 27 24 50 53 35 33 56 57 40 38 59 59
DEWPT 9 8 8 12 11 8 13 17 18 16 18 22 23 22 22 23
PWIND DIR W W W W W W W SW
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS SC SC FW CL FW FW FW FW FW FW SC FW SC FW FW FW
POP 12HR 50 5 0 0 5 10 20 30
RAIN SHWRS S C
SNOWSHWRS C
WYZ027-152200-
KEMMERER-LINCOLN WY
41.83N 110.56W ELEV. 7285 FT
416 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 33 46 17 35
TEMP 27 37 50 53 52 44 40 37 34 38 43 40 31 26 24 19 18 22 30 33 33
DEWPT 21 21 21 22 24 25 31 31 30 30 28 26 18 15 13 12 13 13 12 11 13
RH 78 52 31 29 33 47 70 79 85 73 55 57 58 62 62 74 80 68 46 39 43
WIND DIR SW W W SW SW W SW SW SW W W W NW W W W W NW NW NW NW
WIND SPD 6 13 21 27 27 18 19 16 11 16 21 24 21 17 10 9 9 11 13 18 17
WIND GUST 20 33 41 41 27 29 24 20 25 32 34 31 26 18 16 16 19 21 25 25
CLOUDS FW SC FW SC SC SC BK SC BK SC BK BK BK BK BK SC SC SC SC SC SC
POP 12HR 10 30 80 30 40
QPF 12HR 0 0 0.09 0.02 0
SNOW 12HR 00-00 00-00 T T 00-00
RAIN SHWRS S S S
SNOWSHWRS L L D D C C S S C C C C S
TSTMS S S S
WIND CHILL 18 13 8 7 10 19 22 22
MIN CHILL 20 21 31 25 26 18 13 7 7 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 16 47 22 59 30 64 33 64
TEMP 24 17 36 45 29 23 50 57 38 31 58 61 43 35 60 60
DEWPT 14 11 12 12 15 13 14 15 19 18 20 20 24 24 23 24
PWIND DIR W W NW S SW SW SW SW
WIND CHAR GN LT LT LT LT GN GN GN
AVG CLOUDS SC FW FW FW FW CL FW FW SC SC SC FW SC FW FW FW
POP 12HR 20 5 0 0 0 5 5 10
RAIN SHWRS S
SNOWSHWRS S S
TSTMS S
WYZ023-152200-
ALPINE-LINCOLN WY
43.18N 111.04W ELEV. 5634 FT
416 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 32 39 22 39
TEMP 34 37 46 49 49 45 44 41 36 33 35 36 36 31 28 26 23 26 33 37 38
DEWPT 29 29 33 34 34 37 38 37 34 29 27 23 19 18 19 19 18 17 16 16 15
RH 82 72 60 56 56 73 79 85 92 85 72 59 50 58 68 74 81 68 49 42 38
WIND DIR SE SE S SW SW S SW W SW W W W W W SW NW N N NW NW NW
WIND SPD 4 6 10 13 11 12 10 11 8 6 8 10 9 6 5 4 3 5 8 10 10
WIND GUST 20 19 13 16 18 17 13 16 19 18
CLOUDS SC BK OV OV OV OV BK BK OV OV OV BK OV OV BK BK SC SC SC BK SC
POP 12HR 80 90 100 70 70
QPF 12HR 0.02 0.08 0.15 0.04 0.02
SNOW 12HR 00-00 00-00 2 1 T
RAIN SHWRS S C C L D L L D
SNOWSHWRS S D D D D D L L C C C C L L S
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 19 49 25 60 33 65 36 66
TEMP 30 21 40 48 33 26 52 59 41 34 58 63 45 38 59 64
DEWPT 21 16 18 20 22 20 22 24 28 26 27 27 32 31 31 29
PWIND DIR N SW S S SE S S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW FW FW FW FW FW SC SC SC SC SC SC FW FW
POP 12HR 20 5 0 0 5 10 20 30
RAIN SHWRS S S C
SNOWSHWRS S
TSTMS S
WYZ023-152200-
COKEVILLE-LINCOLN WY
42.05N 110.97W ELEV. 6270 FT
416 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 43 16 37
TEMP 25 33 50 53 53 44 40 36 31 34 39 37 31 26 22 19 17 22 31 35 35
DEWPT 24 24 27 26 28 31 35 33 29 31 30 26 20 16 16 15 15 16 16 15 15
RH 96 69 41 35 38 60 82 89 92 89 70 64 63 65 77 84 92 77 53 43 43
WIND DIR S S SW SW W W SW SW SW W W NW NW NW W W NW NW NW NW NW
WIND SPD 3 6 16 21 20 13 11 10 6 10 13 17 13 10 5 5 5 8 10 14 13
WIND GUST 24 33 31 20 17 21 27 23 18 14 18 24 21
CLOUDS FW FW SC BK BK BK BK SC BK OV OV OV BK BK SC BK SC SC SC SC SC
POP 12HR 20 50 90 40 50
QPF 12HR 0 0.02 0.12 0.01 0.02
SNOW 12HR 00-00 00-00 1 T T
RAIN SHWRS S C C C D
SNOWSHWRS S D D D D C C C C C C C C
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 14 48 20 60 28 64 32 64
TEMP 23 15 38 46 27 22 51 57 36 30 57 62 41 33 59 62
DEWPT 16 12 16 17 19 15 19 19 24 21 24 23 27 25 27 27
PWIND DIR W W NE S S S S S
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS SC FW CL FW FW CL FW SC SC SC FW FW SC FW FW FW
POP 12HR 10 5 0 0 0 5 10 20
RAIN SHWRS S
TSTMS S
WYZ028-152200-
GREEN RIVER-SWEETWATER WY
41.46N 109.49W ELEV. 7182 FT
416 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 63 36 59 22 39
TEMP 31 41 55 61 60 53 48 41 37 44 56 54 42 34 30 25 23 25 34 37 37
DEWPT 20 21 20 21 23 22 25 27 26 28 30 32 28 21 18 13 13 16 19 19 18
RH 63 44 25 21 24 29 40 57 64 53 37 43 57 58 60 60 65 68 54 48 46
WIND DIR SW SW W W SW SW SW W W SW SW W W W W W W NW N NW NW
WIND SPD 5 10 18 21 24 13 11 12 5 10 18 23 20 19 14 12 10 13 13 14 14
WIND GUST 27 33 36 20 19 17 28 34 31 27 21 20 24 21
CLOUDS CL FW FW BK OV OV BK SC SC SC BK OV OV OV OV BK BK BK BK BK BK
POP 12HR 5 10 60 60 50
QPF 12HR 0 0 0.07 0.14 0.03
SNOW 12HR 00-00 00-00 00-00 1 T
RAIN SHWRS L L
SNOWSHWRS L L L C C C C C C S
TSTMS S S S
WIND CHILL 23 19 14 12 13
MIN CHILL 25 25 19 12 12 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 19 51 23 62 33 68 37 69
TEMP 27 20 39 47 31 24 51 59 41 34 61 64 48 38 63 67
DEWPT 14 11 17 17 13 11 19 19 16 16 24 24 24 23 27 26
PWIND DIR W W SW S S SW SW S
WIND CHAR GN LT LT LT GN GN GN GN
AVG CLOUDS SC SC FW CL CL FW CL FW SC SC FW FW SC FW FW FW
POP 12HR 20 5 0 0 0 5 5 10
SNOWSHWRS S
WYZ017-152200-
SHOSHONI-FREMONT WY
43.25N 108.12W ELEV. 4817 FT
416 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 44 64 26 40
TEMP 33 43 58 66 66 57 51 47 44 51 58 59 46 36 32 29 27 29 34 39 39
DEWPT 21 21 23 23 26 27 27 29 31 31 31 30 31 26 25 24 23 21 22 20 20
RH 61 41 26 19 22 31 39 49 60 46 36 33 55 67 75 81 85 72 61 46 46
WIND DIR S SW SW SW SW SW SW S S SW SW W N N N N N N N N N
WIND SPD 9 8 10 19 25 18 18 18 16 17 18 21 19 18 13 10 10 10 10 10 10
WIND GUST 29 37 27 27 27 31 35 29 26 20 17 18 17
CLOUDS CL SC SC SC SC SC SC FW FW SC SC SC OV OV OV OV OV OV BK BK BK
POP 12HR 5 10 70 90 70
QPF 12HR 0 0 0.05 0.24 0.08
SNOW 12HR 00-00 00-00 00-00 2 1
RAIN SHWRS C C L L D
SNOWSHWRS D D D D L L C C 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 18 50 25 63 33 73 39 76
TEMP 28 19 39 48 34 26 52 61 44 34 62 71 50 41 67 73
DEWPT 20 14 21 22 20 18 26 25 24 24 29 25 29 29 32 26
PWIND DIR NW S SE S S S S S
WIND CHAR LT LT GN GN GN GN GN GN
AVG CLOUDS BK SC FW CL CL FW FW FW SC SC SC FW FW FW FW FW
POP 12HR 30 5 0 0 0 5 5 10
SNOWSHWRS C
WYZ005-152200-
THERMOPOLIS-HOT SPRINGS WY
43.66N 108.21W ELEV. 4592 FT
416 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 38 58 24 43
TEMP 32 43 60 66 66 57 50 44 39 46 53 51 42 35 32 28 25 29 35 41 41
DEWPT 19 19 24 24 25 28 27 28 27 29 30 32 28 26 25 23 19 20 19 19 18
RH 58 38 25 20 21 33 41 53 62 51 41 48 57 69 75 81 78 69 52 41 39
WIND DIR SW S SW SW SW S S S SW W NW N N NW NW NW N N N N N
WIND SPD 6 6 14 20 20 13 12 12 10 10 16 21 19 18 16 13 12 14 16 16 12
WIND GUST 23 31 31 20 19 20 17 25 29 28 27 23 20 23 25 25 19
CLOUDS FW SC FW SC BK BK SC FW SC SC SC BK OV OV OV OV OV BK BK SC BK
POP 12HR 5 10 80 90 70
QPF 12HR 0 0 0.14 0.22 0.06
SNOW 12HR 00-00 00-00 00-00 2 1
RAIN SHWRS C C D D D
SNOWSHWRS C C D D D D D L L L L C
TSTMS S
WIND CHILL 24 17 14 17
MIN CHILL 26 27 21 14 14 26
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 65 35 73 40 76
TEMP 29 21 42 51 34 28 55 63 45 37 65 72 51 42 69 75
DEWPT 21 15 23 22 21 18 24 24 26 23 27 27 29 28 32 28
PWIND DIR W S S S S S SW S
WIND CHAR LT LT LT LT GN GN GN GN
AVG CLOUDS BK SC FW CL CL FW FW FW SC SC SC FW SC FW FW FW
POP 12HR 40 5 0 0 0 5 10 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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