Point Forecast Matrices
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
810
FOUS55 KRIW 151916
PFMRIW
Point Forecast Matrices
National Weather Service Riverton WY
116 PM MDT Tue Sep 15 2026
WYZ020-152200-
Casper-Natrona WY
42.91N 106.46W Elev. 5530 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
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 73 53 81 49 74
Temp 67 71 61 55 55 54 63 77 81 75 62 56 52 50 55 64 71 73
Dewpt 31 37 41 43 46 47 49 48 45 44 41 41 42 43 45 50 53 56
RH 26 29 48 64 72 77 60 36 28 33 46 57 69 77 69 60 53 55
Wind dir E E E S S SW SW SW SW N NE NE N N NE SE S SE
Wind spd 9 13 11 8 10 12 13 13 9 13 14 11 10 5 2 4 5 8
Wind gust 17
Clouds SC BK SC SC SC SC FW SC SC BK OV OV OV OV OV BK BK BK
PoP 12hr 0 5 10 40 40
QPF 12hr 0 0 0 0 0.03
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S C S C C S S C
Tstms S S S S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 49 81 46 75 40 74 39 77
Temp 57 51 74 74 55 49 68 71 51 43 68 71 50 41 70 74
Dewpt 54 49 50 45 48 47 44 38 42 40 38 32 35 34 33 29
PWind dir S SW SW W NW W NE SW
Wind char GN BZ GN GN LT LT LT LT
Avg clouds SC SC SC SC SC SC SC FW FW FW CL CL CL CL FW CL
PoP 12hr 40 10 40 30 20 10 5 0
Rain shwrs C S C S S C S
Tstms S S S S S
$$
WYZ017-152200-
Riverton-Fremont WY
43.06N 108.46W Elev. 5525 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 73 48 79 52 75
Temp 70 73 63 59 54 50 58 70 78 76 65 62 58 54 58 66 74 73
Dewpt 30 30 29 30 31 34 36 39 38 39 38 39 39 40 42 47 48 50
RH 22 20 27 33 41 54 44 32 24 26 37 43 49 59 55 50 40 44
Wind dir NE NE NW W SW S S S E N NE E E E E SE SW SW
Wind spd 8 8 5 8 6 4 5 6 6 12 16 13 9 5 5 3 4 6
Wind gust 23
Clouds SC BK SC FW SC SC FW FW FW SC BK OV OV OV BK BK SC SC
PoP 12hr 0 0 5 20 30
QPF 12hr 0 0 0 0 0.02
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S S C C C
Tstms S S S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 52 80 50 73 46 74 45 77
Temp 61 53 73 73 59 51 67 70 57 48 67 71 56 46 70 75
Dewpt 50 47 48 41 43 42 43 35 38 36 39 29 32 31 34 24
PWind dir SW SW W N NW NW N S
Wind char LT LT GN LT LT LT LT LT
Avg clouds SC SC SC SC SC SC SC FW FW FW CL CL CL CL FW FW
PoP 12hr 40 30 40 30 20 5 5 0
Rain shwrs C C C C S
Tstms S S S S S
$$
WYZ018-152200-
Lander-Fremont WY
42.82N 108.73W Elev. 5586 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
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 74 52 79 53 75
Temp 71 73 64 59 58 54 58 71 79 77 66 61 58 55 56 66 74 73
Dewpt 32 31 32 30 34 35 40 40 41 41 40 40 40 41 44 47 48 51
RH 24 21 30 33 40 48 51 32 26 28 38 46 51 59 64 50 40 46
Wind dir NE N SW SW S S NW NE NW N NW NW NW NW N E E SW
Wind spd 6 6 5 5 9 5 3 5 5 5 9 8 4 1 0 2 4 5
Clouds SC SC FW FW SC SC FW SC FW BK BK OV OV OV BK BK SC SC
PoP 12hr 0 10 5 40 50
QPF 12hr 0 0 0 0 0.03
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S C S S C C C
Tstms S S C S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 52 80 48 74 45 75 45 78
Temp 61 53 73 73 58 51 67 71 55 48 68 72 56 48 70 75
Dewpt 48 42 46 41 41 38 40 34 35 32 35 30 30 28 31 26
PWind dir SW SW SW N W N NW N
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC SC FW SC SC SC SC FW SC SC FW CL CL FW SC FW
PoP 12hr 40 40 30 30 20 5 5 5
Rain shwrs C C C S C S
Tstms S S S S S
$$
WYZ028-152200-
Rock Springs-Sweetwater WY
41.61N 109.07W Elev. 6760 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 77 47 74 51 74
Temp 75 74 65 59 52 49 56 69 74 72 64 60 55 53 58 68 73 71
Dewpt 28 29 32 40 46 46 47 46 43 46 48 49 50 50 50 51 47 48
RH 17 19 29 49 80 89 72 44 33 39 56 67 83 89 75 54 40 44
Wind dir W W S S S S S S SW S SE SE E E SE S SW W
Wind spd 11 10 4 10 4 4 3 4 6 8 8 9 8 6 5 6 8 9
Wind gust 17
Clouds SC SC SC SC BK BK SC FW SC OV OV OV OV OV OV SC SC SC
PoP 12hr 0 20 40 20 30
QPF 12hr 0 0.05 0.01 0.02 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S C C S S S S C C C
Tstms S S S S S S C C
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 48 74 43 69 39 70 39 73
Temp 58 48 68 66 54 43 64 66 50 39 64 67 52 40 66 70
Dewpt 50 47 46 40 42 39 38 28 32 31 32 23 27 27 29 23
PWind dir S SW W W NW W SW S
Wind char LT LT GN LT LT LT LT LT
Avg clouds SC SC SC SC SC SC FW CL CL CL CL CL FW FW SC FW
PoP 12hr 40 60 30 10 0 0 0 0
Rain shwrs C S L C S
Tstms C S C S S
$$
WYZ026-152200-
Big Piney-Sublette WY
42.58N 110.11W Elev. 6990 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
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 72 38 73 46 73
Temp 71 71 55 49 44 40 48 64 72 71 58 52 48 47 52 64 71 69
Dewpt 28 30 29 30 31 37 41 45 42 40 43 43 45 46 48 53 49 47
RH 20 22 37 48 60 89 77 50 34 32 57 71 89 96 86 67 46 45
Wind dir S SW SW SW S SE SE S S N S E E N N S S S
Wind spd 11 11 5 2 5 4 3 6 9 8 4 6 5 0 3 5 8 8
Wind gust 16
Clouds SC BK OV OV SC SC FW SC SC SC OV BK BK BK BK BK BK SC
PoP 12hr 0 20 40 30 70
QPF 12hr 0 0 0.07 0.01 0.03
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S C S S S S S S L L C
Tstms S S S S S S S C C S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 39 72 32 69 29 71 30 73
Temp 49 40 64 64 42 33 61 64 41 29 62 67 43 31 64 69
Dewpt 46 40 46 38 39 33 37 30 32 28 32 26 28 26 29 25
PWind dir N W NW NW NW W E W
Wind char LT LT LT LT GN LT LT LT
Avg clouds SC SC SC SC SC SC FW FW FW FW CL CL FW SC SC FW
PoP 12hr 50 50 20 10 0 0 0 0
Rain shwrs C C S C S S
Tstms S S S C S S
$$
WYZ025-152200-
Pinedale-Sublette WY
42.80N 109.81W Elev. 7086 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 70 41 72 46 72
Temp 69 70 55 48 47 42 50 65 71 71 59 53 50 48 53 66 71 69
Dewpt 24 25 30 33 33 37 41 41 36 36 40 41 43 45 47 49 43 44
RH 18 18 38 56 58 82 71 41 28 28 49 64 77 89 80 54 36 40
Wind dir S SW N E E E SE S S N E E NE N NE S SW S
Wind spd 9 8 0 4 8 6 5 6 6 5 5 9 6 4 3 6 6 5
Wind gust 13
Clouds SC BK OV OV OV SC SC FW SC SC BK OV BK BK OV BK BK SC
PoP 12hr 0 20 20 30 80
QPF 12hr 0 0 0 0 0.10
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S S C S S S S S D D C
Tstms S S S C S S S C C S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 41 70 33 66 30 69 31 71
Temp 50 42 65 64 44 36 61 64 42 32 62 67 43 33 64 69
Dewpt 45 42 43 37 40 36 34 27 35 32 30 25 32 31 25 22
PWind dir E S NW NW N NW NE W
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC SC SC SC SC SC FW FW FW FW CL CL FW SC SC FW
PoP 12hr 70 70 30 20 0 0 0 0
Rain shwrs C L S L C S S S
Tstms S S S C S S S
$$
WYZ013-152200-
Jackson-Teton WY
43.60N 110.73W Elev. 6451 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
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 70 36 74 42 70
Temp 69 69 56 47 41 38 46 66 73 71 59 51 46 43 49 65 70 67
Dewpt 27 28 31 33 32 32 36 42 39 40 42 44 44 43 46 51 50 50
RH 21 21 38 58 70 79 68 42 29 32 53 77 93100 89 60 49 54
Wind dir SW SW SE NE NE SE S SW S S NE NE NE NE E S S S
Wind spd 11 11 4 3 3 4 2 3 6 4 6 5 6 5 3 1 4 4
Wind gust 12
Clouds FW SC BK FW SC FW FW FW SC FW SC SC SC BK SC SC BK SC
PoP 12hr 0 5 10 40 80
QPF 12hr 0 0 0 0.01 0.13
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S S C C C D D C
Tstms S S C C S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 41 68 35 65 33 70 33 72
Temp 50 42 63 60 43 38 61 63 43 35 63 67 44 35 65 69
Dewpt 47 42 47 42 42 38 40 33 37 35 37 27 33 32 34 26
PWind dir SE S W W N W N SW
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC BK SC SC BK SC BK SC SC FW FW CL FW FW SC FW
PoP 12hr 80 80 50 40 10 0 0 0
Rain shwrs C D C D C C C C S
Tstms S S S C C S C S
$$
WYZ001-152200-
Lake Yellowstone-Teton WY
44.55N 110.42W Elev. 7835 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 60 33 67 39 65
Temp 59 60 47 39 36 33 45 61 66 65 51 44 42 40 48 62 63 61
Dewpt 23 25 30 31 30 28 36 37 35 36 39 38 37 37 43 49 48 47
RH 25 26 51 73 79 82 70 41 32 34 63 79 82 89 83 62 58 60
Wind dir SW SW N N N N N S SW N N E N N N S SW S
Wind spd 4 4 0 0 0 0 0 1 2 0 0 3 0 0 0 2 3 1
Wind gust 14
Clouds CL CL SC SC CL CL FW CL SC SC FW SC BK BK BK SC BK SC
PoP 12hr 0 0 0 10 70
QPF 12hr 0 0 0 0 0.09
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S L L C
Tstms S C S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 37 62 32 58 30 62 30 65
Temp 45 38 58 53 39 36 56 56 39 34 58 60 39 34 60 63
Dewpt 44 38 46 39 38 36 40 32 34 32 36 26 31 30 33 26
PWind dir S SW SW W W W N S
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC BK SC SC SC SC BK SC SC SC FW CL CL FW FW FW
PoP 12hr 50 80 60 50 20 5 0 0
Rain shwrs C C C D L C C C S
Tstms S S C S S S S
$$
WYZ003-152200-
Cody-Park WY
44.52N 109.02W Elev. 5102 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
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 46 68 48 75
Temp 68 67 57 55 49 47 54 62 67 64 55 51 48 49 56 68 74 71
Dewpt 34 33 33 32 30 31 32 36 36 38 38 38 39 39 40 42 45 47
RH 28 28 40 41 48 53 43 38 32 38 53 61 71 68 55 39 35 42
Wind dir SE SE NW SW SW N N N N N N NW N N S SE SE SE
Wind spd 13 11 2 4 3 0 5 11 12 12 10 3 0 0 4 9 10 6
Wind gust 13
Clouds FW FW SC SC FW FW CL CL FW FW SC BK BK BK SC SC BK BK
PoP 12hr 0 0 0 5 20
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S C
Tstms S S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 55 77 50 69 48 72 48 76
Temp 59 56 73 67 55 51 64 63 54 49 67 67 54 49 70 71
Dewpt 47 45 44 46 46 44 44 42 40 38 39 38 35 34 36 33
PWind dir SW SW NW NW W S NW S
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC SC FW SC BK BK SC SC SC FW FW CL CL FW FW FW
PoP 12hr 30 70 70 50 30 10 5 0
Rain shwrs C L L C C C C
Tstms S C S C S
$$
WYZ004-152200-
Greybull-Big Horn WY
44.52N 108.08W Elev. 3939 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 76 43 77 47 80
Temp 72 75 64 56 49 45 52 67 75 75 62 55 50 47 54 68 78 79
Dewpt 32 28 28 31 31 32 34 36 35 37 38 40 41 41 42 43 46 48
RH 23 17 25 38 50 60 50 32 23 25 41 57 71 79 64 40 32 34
Wind dir SE SE N NW W W NW NW NW NW NW NW W N N S SE S
Wind spd 8 6 4 2 2 3 4 5 6 14 9 5 1 0 0 4 8 4
Wind gust 14
Clouds CL BK SC SC FW FW FW CL FW FW SC BK BK OV SC SC SC BK
PoP 12hr 0 0 0 5 10
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S C
Tstms S S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 53 83 49 74 45 76 43 80
Temp 63 54 75 75 58 50 68 71 55 47 69 73 54 45 72 77
Dewpt 50 50 52 47 51 50 49 44 44 42 43 37 38 36 39 32
PWind dir SE S NW NW N SW NE SE
Wind char LT LT GN LT LT LT LT LT
Avg clouds SC SC SC SC SC BK BK SC SC FW FW FW CL CL FW CL
PoP 12hr 30 50 60 50 30 5 0 0
Rain shwrs C S C L L C C C S
Tstms S S S S S C S
$$
WYZ006-152200-
Worland-Washakie WY
43.97N 107.95W Elev. 4227 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
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 76 43 77 46 80
Temp 72 76 66 57 49 44 52 67 74 73 61 55 51 48 54 68 77 79
Dewpt 31 31 30 31 31 31 34 38 38 39 38 38 38 39 42 46 49 53
RH 22 19 26 37 50 60 50 34 27 29 42 53 61 71 64 45 37 41
Wind dir SE E E S SE E NW N N N NW NW N N N S S S
Wind spd 6 8 9 3 2 2 3 8 8 11 6 4 0 0 0 4 5 5
Wind gust 12
Clouds SC SC BK SC FW SC FW CL FW FW SC BK OV OV BK SC BK SC
PoP 12hr 0 0 0 10 10
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C
Tstms S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 50 83 47 75 43 75 42 80
Temp 62 51 75 73 58 51 68 69 55 46 69 72 54 45 72 76
Dewpt 51 46 51 48 49 48 49 44 43 41 44 38 36 34 39 32
PWind dir SE S NW NW W W E SE
Wind char LT LT GN LT LT LT LT LT
Avg clouds SC SC FW SC SC BK SC SC FW FW FW CL CL FW FW CL
PoP 12hr 30 30 70 40 20 5 5 0
Rain shwrs C C L C C C S
Tstms S S S S S S S
$$
WYZ005-152200-
Hot Springs County Airport-Hot Springs WY
43.71N 108.39W Elev. 4902 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 74 47 74 48 76
Temp 70 73 62 56 49 47 58 67 73 71 61 55 50 49 58 69 75 74
Dewpt 31 29 30 34 32 31 33 37 39 39 37 37 38 38 42 46 50 51
RH 23 19 30 43 52 53 39 33 29 31 41 51 63 66 55 44 41 44
Wind dir S S W W SW W NW NE NE N N NW SE N S SE S S
Wind spd 11 6 4 6 3 2 2 5 9 11 8 4 1 0 2 9 13 8
Clouds SC SC SC FW FW SC FW FW FW FW SC BK OV BK BK BK SC SC
PoP 12hr 0 0 0 5 10
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S
Tstms S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 52 80 48 72 44 73 44 78
Temp 59 53 75 72 56 49 68 68 54 45 69 70 54 45 72 75
Dewpt 49 46 48 45 47 45 46 43 40 38 41 37 34 33 37 31
PWind dir SW SW NW N NW SE NW S
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC SC FW SC SC BK SC SC FW FW FW CL CL FW FW FW
PoP 12hr 20 40 60 50 20 5 5 0
Rain shwrs S C L C C C S
Tstms S S S S S S S
$$
WYZ010-152200-
Buffalo-Johnson WY
44.38N 106.72W Elev. 4968 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
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 52 70 53 74
Temp 66 68 56 55 53 54 62 69 69 63 56 53 53 53 59 69 73 70
Dewpt 32 31 34 37 33 33 34 35 36 35 37 37 38 40 43 48 50 52
RH 28 25 43 51 46 45 35 28 30 35 49 54 57 61 55 47 44 53
Wind dir SE SE S S S SW N N N N NW W S S S SE SE SE
Wind spd 21 19 10 9 9 8 6 13 17 14 6 3 3 5 10 19 20 16
Wind gust 31 27 24 27 28 25
Clouds CL SC SC SC FW SC FW CL CL FW SC BK OV OV BK BK BK BK
PoP 12hr 0 0 0 20 30
QPF 12hr 0 0 0 0 0.02
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C C S S S
Tstms S S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 56 77 54 70 48 71 47 76
Temp 61 57 73 68 56 54 66 63 52 49 68 65 51 48 72 70
Dewpt 50 45 49 51 48 45 48 45 42 37 39 37 35 30 34 32
PWind dir S N NW N NW NW W S
Wind char GN LT LT LT LT LT LT LT
Avg clouds BK SC SC SC SC BK SC SC SC SC SC FW FW FW FW CL
PoP 12hr 10 70 80 80 50 20 5 5
Rain shwrs S L D C L D C S S S
Tstms S S C S S C S
$$
WYZ012-152200-
Rendezvous Mountain-Teton WY
43.59N 110.89W Elev. 10318 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 53 33 53 36 50
Temp 52 52 44 41 36 35 35 48 52 50 43 41 40 38 37 47 49 46
Dewpt 21 22 20 21 22 23 27 32 33 33 34 35 36 35 37 42 42 42
RH 29 31 38 44 56 61 72 54 48 52 70 79 85 89100 83 77 86
Wind dir SW SW SW SW SW S S S S S E E E E E S SW S
Wind spd 8 8 5 5 8 10 8 4 4 3 6 9 11 11 9 3 3 4
Wind gust 11
Clouds FW SC BK FW SC FW CL FW SC FW SC SC SC SC SC SC BK SC
PoP 12hr 0 5 10 50 80
QPF 12hr 0 0 0 0.02 0.17
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S S C C D D C
Tstms S S C C S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 36 49 31 46 30 50 31 52
Temp 39 38 44 39 34 33 41 42 34 32 44 46 35 32 46 48
Dewpt 38 37 37 34 33 31 30 26 28 27 26 22 25 22 23 20
PWind dir E S NW W NW N N S
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC BK SC SC SC SC SC SC SC FW FW CL CL FW SC FW
PoP 12hr 80 80 50 40 10 0 0 0
Rain shwrs C D C D C C C C S
Snowshwrs S S S C C
Tstms S S S C C S S S
$$
WYZ023-152200-
Afton-Lincoln WY
42.71N 110.94W Elev. 6201 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
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 70 41 76 44 73
Temp 70 67 55 48 45 41 48 69 74 73 59 51 47 45 50 68 72 69
Dewpt 33 36 36 37 38 41 46 49 45 46 45 47 47 45 50 55 53 52
RH 25 32 49 65 76100 93 49 35 38 60 86100100100 63 51 55
Wind dir SW SW SE S S S S S S S SE SE SE E SE S S SW
Wind spd 8 6 6 6 6 5 4 4 4 4 8 5 3 2 1 1 3 4
Wind gust 12
Clouds BK BK BK BK SC SC FW SC FW FW SC SC SC BK BK BK SC SC
PoP 12hr 0 10 30 50 90
QPF 12hr 0 0 0 0 0.07
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S S S S L L D D L
Tstms S S S S S C C S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 41 72 33 68 31 72 32 74
Temp 50 42 66 63 43 37 63 65 42 34 66 68 43 33 69 70
Dewpt 50 42 50 45 43 37 43 37 39 34 39 34 35 33 36 33
PWind dir SE SW W W NW NW NE W
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC SC SC SC SC SC SC FW FW FW CL CL FW SC SC FW
PoP 12hr 70 60 50 20 5 0 0 0
Rain shwrs L L S L C S S S
Tstms S S S C S S S
$$
WYZ004-152200-
Powell-Park WY
44.87N 108.79W Elev. 5092 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 68 44 66 46 72
Temp 66 65 56 54 47 44 50 59 65 62 52 49 46 47 53 64 71 69
Dewpt 24 22 23 24 28 30 32 33 31 34 35 35 36 36 36 37 38 42
RH 20 19 27 31 47 57 50 37 28 35 52 58 68 65 52 37 30 37
Wind dir SE SE N W NW NW NW N N N NW NW NW SW SE SE SE SE
Wind spd 13 11 3 5 9 11 13 14 16 17 17 12 4 3 3 11 11 8
Wind gust 23 24 24 16
Clouds CL CL SC SC FW FW CL CL FW FW FW SC BK SC SC SC SC BK
PoP 12hr 0 0 0 5 5
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S
Tstms S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 54 75 51 67 49 69 48 72
Temp 58 54 70 63 52 52 62 62 52 49 64 65 52 48 66 69
Dewpt 43 42 43 44 45 43 41 39 38 37 37 33 32 32 33 27
PWind dir S SE NW NW W SE W SE
Wind char LT LT GN LT LT LT LT LT
Avg clouds SC SC SC SC BK BK BK SC SC SC FW CL CL FW FW CL
PoP 12hr 20 70 70 50 30 10 5 0
Rain shwrs S S L L C C C C
Tstms S S S S C S
$$
WYZ004-152200-
Cowley-Big Horn WY
44.91N 108.45W Elev. 4090 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
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 73 45 73 47 77
Temp 70 73 61 55 50 46 53 66 72 69 59 53 49 48 55 66 75 76
Dewpt 30 29 27 26 32 33 35 38 37 39 39 41 41 41 41 43 45 48
RH 22 19 27 32 50 60 50 36 28 33 47 64 74 77 59 43 34 37
Wind dir SE SE N NW NW NW NW N NE NE N NW W NE SE SE SE S
Wind spd 10 6 5 3 4 6 6 5 6 14 11 5 3 2 2 4 6 4
Wind gust 24 13
Clouds CL FW SC SC SC FW CL CL CL FW FW SC BK SC SC SC SC BK
PoP 12hr 0 0 0 5 10
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S
Tstms S S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 55 80 51 72 48 73 47 77
Temp 62 55 73 70 56 51 66 68 55 49 67 71 54 48 69 74
Dewpt 49 50 52 49 50 49 49 45 44 43 44 39 39 37 39 35
PWind dir S S NW NW N E NE SE
Wind char LT LT GN LT LT LT LT LT
Avg clouds SC SC SC SC BK BK BK SC SC FW FW FW CL FW CL CL
PoP 12hr 20 60 70 60 40 10 5 0
Rain shwrs S L L C C L C C
Tstms S S S S S C S
$$
WYZ016-152200-
Dubois-Fremont WY
43.55N 109.69W Elev. 7291 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 65 42 70 43 68
Temp 62 64 51 48 44 42 51 67 69 67 56 51 47 44 50 64 67 65
Dewpt 25 23 27 29 28 30 35 35 35 37 36 36 37 38 40 42 43 44
RH 24 21 39 47 53 62 54 30 28 33 47 56 68 79 68 45 42 46
Wind dir SE S N NW NW NW N S SW SE SE E E NW NW S SW SW
Wind spd 10 9 4 6 8 8 6 4 9 8 8 12 5 2 2 3 6 5
Wind gust 12
Clouds SC SC SC SC FW FW CL FW SC SC BK BK BK SC BK BK BK SC
PoP 12hr 0 5 10 20 80
QPF 12hr 0 0 0 0.03 0.12
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S D D C
Tstms C C S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 45 68 40 64 38 66 37 69
Temp 51 45 64 59 46 41 60 62 45 39 62 64 46 38 65 67
Dewpt 43 41 39 36 37 35 32 28 32 31 30 25 29 28 27 23
PWind dir W W W W W W W W
Wind char LT GN GN GN GN LT LT LT
Avg clouds SC SC SC SC BK SC SC SC SC FW FW CL FW SC SC FW
PoP 12hr 60 70 60 40 10 5 5 5
Rain shwrs C L C L L S C C
Tstms S C S S C
$$
WYZ027-152200-
Kemmerer-Lincoln WY
41.83N 110.56W Elev. 7285 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
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 43 72 46 71
Temp 71 70 58 55 47 44 52 66 70 70 60 55 50 47 53 67 70 69
Dewpt 24 23 26 31 41 43 45 45 41 41 44 45 47 46 48 49 46 47
RH 17 17 29 40 79 96 77 47 35 35 55 69 89 96 83 52 42 45
Wind dir SW W W S S S S S S SE SE E NE NE NE SE SW W
Wind spd 5 14 3 6 3 3 4 5 6 6 3 5 5 5 5 4 6 6
Wind gust 13
Clouds SC BK SC BK SC SC SC FW SC BK BK OV BK BK BK SC BK SC
PoP 12hr 0 30 40 20 60
QPF 12hr 0 0 0.04 0.03 0.02
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S C C S C S S S S L L C
Tstms S S S S S S S C C S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 42 70 36 66 34 68 35 71
Temp 53 43 66 64 47 38 62 64 46 36 64 66 47 37 65 69
Dewpt 46 43 43 37 39 37 36 29 32 31 32 25 27 27 29 24
PWind dir S SW W W NW W NW SE
Wind char LT GN GN GN GN LT LT LT
Avg clouds SC SC SC SC SC FW FW CL CL CL CL CL FW FW SC FW
PoP 12hr 40 40 20 5 0 0 0 5
Rain shwrs C S S C S
Tstms S S C S
$$
WYZ023-152200-
Alpine-Lincoln WY
43.18N 111.04W Elev. 5634 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 73 43 76 48 73
Temp 72 73 61 53 48 43 48 69 74 75 63 56 52 50 51 68 72 71
Dewpt 32 33 39 41 41 42 45 48 46 46 48 50 51 50 51 56 55 55
RH 23 23 44 64 77 96 89 47 37 36 58 80 96100100 65 55 57
Wind dir SW SW SE E E E SE S SW SE E E E E E S S S
Wind spd 6 8 2 3 5 6 5 3 3 3 5 8 8 6 5 1 3 3
Wind gust 12
Clouds SC BK SC SC FW SC CL FW SC FW SC SC SC BK BK BK BK SC
PoP 12hr 0 10 20 50 80
QPF 12hr 0 0 0 0 0.12
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S C C C C D D C
Tstms S S S S C C S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 47 71 41 69 38 73 39 75
Temp 56 49 65 65 51 44 64 67 50 40 66 71 51 40 68 73
Dewpt 53 49 51 48 48 44 45 39 44 40 41 34 41 39 38 33
PWind dir SE S W W NW S NE S
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC SC SC SC SC SC SC FW FW FW FW CL FW FW SC FW
PoP 12hr 80 70 30 30 5 0 0 0
Rain shwrs C D C L C C C S
Tstms S S S C S S S
$$
WYZ023-152200-
Cokeville-Lincoln WY
42.05N 110.97W Elev. 6270 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
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 74 41 75 44 74
Temp 74 72 60 51 46 42 50 69 74 74 61 53 48 46 51 69 73 71
Dewpt 33 37 36 39 41 42 48 49 45 47 46 47 48 46 50 53 51 51
RH 22 28 41 63 83100 93 49 35 38 58 80100100 96 57 46 49
Wind dir SW W SE S S S S S S SE SE E E E SE S SW SW
Wind spd 8 10 2 6 5 5 5 8 6 5 5 5 3 3 3 4 6 5
Wind gust 12
Clouds SC BK BK BK SC SC FW FW SC SC SC BK BK BK BK SC SC SC
PoP 12hr 0 20 40 30 80
QPF 12hr 0 0 0.22 0.07 0.07
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S C S C C S C C D D C
Tstms S S S S C C S S C C S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 39 72 31 69 28 72 28 75
Temp 51 41 67 66 44 36 64 67 43 31 66 69 43 32 68 72
Dewpt 50 41 49 43 42 36 42 37 35 31 38 33 32 29 36 33
PWind dir SE SW NW NW N S N S
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC SC FW SC FW FW FW CL CL CL CL CL FW SC SC FW
PoP 12hr 50 40 30 5 0 0 0 0
Rain shwrs C C S C C
Tstms S S S C S
$$
WYZ028-152200-
Green River-Sweetwater WY
41.46N 109.49W Elev. 7182 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 76 50 77 54 77
Temp 74 76 68 62 55 52 59 73 77 74 66 62 59 56 60 72 77 74
Dewpt 28 30 31 41 47 47 49 52 49 49 49 50 51 50 52 55 51 51
RH 18 18 25 46 74 83 69 48 37 41 54 65 75 80 75 55 40 44
Wind dir SW W S S S SE SE S SE NE SE SE E E SE S SW SW
Wind spd 5 6 2 10 5 5 4 4 4 6 8 11 9 5 4 4 5 6
Wind gust 14
Clouds SC SC BK SC BK BK SC FW SC OV OV OV OV OV OV SC SC SC
PoP 12hr 0 30 30 10 20
QPF 12hr 0 0.06 0.02 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S C S S S S S S C
Tstms S S S S S S S S S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 50 76 44 72 41 73 41 76
Temp 60 51 72 68 55 45 67 69 53 42 67 71 54 42 69 74
Dewpt 51 48 51 45 43 40 44 35 33 33 39 30 29 29 36 30
PWind dir S SW W W W W NE S
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC SC SC SC BK SC FW CL CL CL CL CL FW FW SC FW
PoP 12hr 30 70 30 10 0 0 0 0
Rain shwrs C S L C
Tstms S S C S
$$
WYZ017-152200-
Shoshoni-Fremont WY
43.25N 108.12W Elev. 4817 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
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 76 51 81 54 77
Temp 73 76 71 63 55 51 60 72 80 78 67 62 58 55 60 68 75 76
Dewpt 33 33 33 36 34 37 41 43 42 42 40 41 40 42 46 49 50 53
RH 23 21 25 36 45 59 49 35 26 28 37 46 51 61 60 51 41 45
Wind dir E NE E E SE E SE S S N E E E SE SE S S S
Wind spd 4 6 10 5 3 3 2 3 4 8 12 6 4 4 5 4 4 4
Wind gust 12
Clouds SC SC BK FW SC BK FW FW FW SC BK OV OV OV BK BK SC SC
PoP 12hr 0 0 5 20 30
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C C S S C
Tstms S S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 54 82 51 75 48 76 47 79
Temp 63 54 74 76 60 52 69 73 58 48 69 73 57 47 72 77
Dewpt 54 51 51 45 48 47 47 40 41 40 42 35 35 35 38 30
PWind dir S S W NW NW W E S
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC SC SC SC SC SC SC FW FW FW CL CL CL FW FW FW
PoP 12hr 40 30 50 30 10 5 5 0
Rain shwrs C C C S S C S
Tstms S S S S S S
$$
WYZ005-152200-
Thermopolis-Hot Springs WY
43.66N 108.21W Elev. 4592 ft
116 PM MDT Tue Sep 15 2026
Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 77 48 76 49 78
Temp 73 77 68 59 52 48 57 68 74 73 64 57 53 50 58 69 76 78
Dewpt 36 36 34 35 34 33 36 38 40 40 38 38 39 38 41 47 51 53
RH 26 23 28 40 50 56 45 33 29 30 38 49 59 63 53 45 42 42
Wind dir S SE NW N E S S N N N N N E N S S S S
Wind spd 8 3 3 4 3 1 2 6 10 11 8 3 1 0 2 6 11 6
Wind gust 13
Clouds SC SC BK SC FW SC FW FW FW FW BK BK OV BK BK SC SC SC
PoP 12hr 0 0 0 10 10
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S S C
Tstms S S
Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 53 82 50 74 46 75 46 80
Temp 62 54 76 75 58 51 69 70 56 47 70 72 56 46 73 77
Dewpt 51 48 49 46 48 46 47 44 42 39 42 38 34 34 38 32
PWind dir S SW W N NW NW NW S
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC SC FW SC SC SC SC SC FW FW FW CL CL FW FW FW
PoP 12hr 30 30 60 50 20 5 5 0
Rain shwrs C C L C C C S
Tstms S S S S S S S
$$
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