Point Forecast Matrices
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
623
FOUS55 KRIW 201416
PFMRIW
Point Forecast Matrices
National Weather Service Riverton WY
816 AM MDT Sun Sep 20 2026
WYZ020-202200-
Casper-Natrona WY
42.91N 106.46W Elev. 5530 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
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 38 68 37 76
Temp 51 53 57 60 51 48 45 42 48 58 64 67 54 48 43 39 49 63 71 74
Dewpt 45 46 48 49 48 47 44 41 41 46 47 46 44 42 39 36 39 45 44 46
RH 80 77 72 67 89 96 96 96 77 64 54 47 69 80 86 89 68 52 38 37
Wind dir W W W N N N N SW S S SW E E SE S S S S SW SE
Wind spd 11 11 10 5 3 0 0 3 1 3 2 1 9 5 4 5 5 6 8 3
Wind gust 19 19 13 10 10 18 11
Clouds OV OV BK SC SC BK SC SC FW CL FW FW CL CL FW SC FW CL FW FW
PoP 12hr 70 20 0 0 0
QPF 12hr 0.14 0.01 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs L C C S
Tstms S S S S
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
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 43 76 43 79 45 79 48 79
Temp 53 46 65 74 54 47 71 76 55 48 71 76 57 51 71 75
Dewpt 42 38 45 44 41 38 42 42 39 38 42 41 39 39 41 40
PWind dir SE SW SW SW SE SW S SW
Wind char LT BZ LT LT LT GN GN GN
Avg clouds SC SC SC FW FW FW FW CL FW FW FW FW FW FW FW FW
PoP 12hr 20 5 0 0 0 0 0 5
Rain shwrs S
Tstms S
$$
WYZ017-202200-
Riverton-Fremont WY
43.06N 108.46W Elev. 5525 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 65 45 68 45 73
Temp 50 56 62 62 55 54 51 47 51 59 66 67 58 54 50 46 51 62 71 72
Dewpt 46 47 49 46 44 44 43 41 43 48 46 46 43 42 38 36 39 46 43 46
RH 86 72 62 56 66 69 74 79 74 67 48 47 57 64 63 68 63 56 36 39
Wind dir W NE NE NE NE N SE SW N SE E E N W W SW SW E E E
Wind spd 5 3 4 5 4 2 3 3 0 4 5 5 3 4 6 5 3 4 4 4
Wind gust 13 11
Clouds SC SC FW SC SC FW FW FW SC FW CL CL CL CL FW SC SC FW FW SC
PoP 12hr 50 5 0 0 0
QPF 12hr 0.01 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C S
Tstms S
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 48 75 47 78 48 80 50 80
Temp 57 49 67 73 58 49 70 75 59 50 70 78 60 51 72 77
Dewpt 41 37 44 41 40 37 42 39 38 35 41 37 36 35 39 35
PWind dir SW W W S S S SW SW
Wind char LT LT LT LT LT LT GN LT
Avg clouds SC SC SC FW CL CL FW CL CL FW FW CL CL FW FW FW
PoP 12hr 20 5 0 0 0 0 0 5
Rain shwrs S S
Tstms S
$$
WYZ018-202200-
Lander-Fremont WY
42.82N 108.73W Elev. 5586 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
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 43 68 44 73
Temp 52 58 62 62 56 53 49 46 50 59 66 67 57 54 49 45 52 63 71 72
Dewpt 47 46 47 47 46 44 41 38 42 45 45 47 42 39 36 31 37 42 43 46
RH 83 64 58 58 69 71 74 73 74 60 47 49 57 57 61 58 56 46 36 39
Wind dir N E NE E N N N N N E NE NE W W SW N N E E SW
Wind spd 0 3 3 4 0 0 0 0 0 3 3 2 4 4 3 0 0 3 4 2
Wind gust 10 11
Clouds SC FW SC SC SC SC FW FW FW FW FW CL CL FW FW SC SC FW SC SC
PoP 12hr 30 20 0 0 5
QPF 12hr 0.01 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S C S S
Tstms S S S S
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
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 75 47 78 48 79 50 79
Temp 57 49 66 73 57 50 70 75 59 51 70 77 60 53 72 75
Dewpt 40 35 42 42 38 34 40 41 36 33 40 40 35 34 38 38
PWind dir SW W W S SW SW SW SW
Wind char LT LT LT LT LT LT GN LT
Avg clouds SC SC SC FW FW FW FW CL FW FW FW CL FW FW SC FW
PoP 12hr 20 10 0 0 0 0 0 10
Rain shwrs S S
Tstms S
$$
WYZ028-202200-
Rock Springs-Sweetwater WY
41.61N 109.07W Elev. 6760 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 64 37 67 39 72
Temp 45 55 61 62 53 48 41 38 43 57 65 66 56 50 43 39 47 63 70 67
Dewpt 40 42 37 33 39 37 37 36 36 40 36 35 36 34 34 32 33 39 38 38
RH 82 61 41 33 59 65 85 92 76 53 34 32 47 54 70 76 58 41 31 34
Wind dir W W W W N E E E E SW W NW NE SE E E SE S SW S
Wind spd 6 8 8 5 3 3 3 2 2 2 3 3 1 2 2 2 2 3 8 8
Wind gust 16 17 10 19 14
Clouds FW CL FW FW FW FW FW SC FW CL CL FW FW FW SC SC FW FW SC SC
PoP 12hr 0 0 0 0 10
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C
Tstms S
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 42 70 42 73 43 73 46 74
Temp 53 43 61 68 54 43 66 71 55 44 66 71 56 47 67 71
Dewpt 42 40 43 38 39 37 40 33 36 35 38 33 38 38 37 33
PWind dir SW W SW W SE SW SW SW
Wind char LT LT LT LT LT LT GN LT
Avg clouds SC SC FW FW FW FW FW CL FW FW FW CL FW FW SC FW
PoP 12hr 30 5 0 0 5 5 0 10
Rain shwrs C C
Tstms S
$$
WYZ026-202200-
Big Piney-Sublette WY
42.58N 110.11W Elev. 6990 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
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 29 67 33 70
Temp 45 55 61 62 47 40 35 31 42 55 62 66 50 44 37 34 44 59 65 68
Dewpt 40 41 38 37 37 35 35 31 35 39 38 37 36 34 31 31 33 37 37 41
RH 82 59 42 39 68 82100100 76 55 41 34 58 68 79 89 65 44 35 37
Wind dir NW NW NW NW NW NW NW NW N SE S S SE N N NW N SE SW S
Wind spd 4 3 4 6 9 6 3 3 0 3 5 5 3 1 3 3 1 4 6 6
Wind gust 12 13 14
Clouds FW FW SC FW FW FW FW FW FW CL FW FW SC FW SC SC SC SC SC BK
PoP 12hr 0 0 0 0 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 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
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 35 70 33 73 35 72 36 72
Temp 46 36 59 66 45 34 63 68 46 36 63 68 46 37 63 68
Dewpt 39 36 41 38 37 33 39 35 35 32 37 33 34 33 36 33
PWind dir W W NW W W W W SW
Wind char LT LT LT LT LT LT LT LT
Avg clouds BK SC FW FW FW FW CL CL FW FW FW CL FW FW SC FW
PoP 12hr 30 10 0 0 0 0 0 5
Rain shwrs C C S
Tstms S S S
$$
WYZ025-202200-
Pinedale-Sublette WY
42.80N 109.81W Elev. 7086 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 62 31 65 34 68
Temp 42 54 58 62 49 41 37 34 41 57 60 65 52 45 39 35 45 61 65 67
Dewpt 39 37 34 34 36 36 36 34 35 35 33 31 36 36 33 31 34 32 32 35
RH 89 52 40 35 61 82 96100 79 43 36 28 54 70 79 85 65 33 29 30
Wind dir NW NW W NW NW NE N N N S S S E NE N N N S SW SW
Wind spd 3 4 6 8 4 3 0 0 0 3 4 1 3 3 0 2 0 3 4 4
Wind gust 14 14 10 12 11 10 13 11
Clouds FW SC SC SC FW FW FW FW CL CL CL FW FW FW SC SC SC FW SC SC
PoP 12hr 5 5 0 0 5
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C
Tstms S
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 36 68 34 70 37 70 38 69
Temp 48 37 60 67 46 37 64 69 48 40 64 69 48 40 64 67
Dewpt 39 36 38 34 37 35 35 32 36 34 34 31 35 35 34 31
PWind dir NW NW N W E SE SE S
Wind char LT LT LT LT LT LT LT LT
Avg clouds BK BK SC FW FW FW CL CL FW FW FW CL FW FW SC FW
PoP 12hr 40 10 0 5 0 0 5 10
Rain shwrs C C S S S
Tstms S S S S
$$
WYZ013-202200-
Jackson-Teton WY
43.60N 110.73W Elev. 6451 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
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 31 68 34 71
Temp 42 53 58 60 49 39 37 35 41 57 66 67 53 44 38 35 43 62 70 67
Dewpt 40 42 39 39 39 38 37 35 37 40 35 34 36 37 35 33 35 39 34 35
RH 93 66 49 46 68 96100100 85 53 32 29 52 76 89 92 73 43 26 30
Wind dir N SW NW NW NE N NE NE N SW SW SW N E E E E S SW W
Wind spd 0 1 3 3 3 2 1 1 0 1 3 3 3 2 2 2 1 1 4 4
Wind gust 11
Clouds SC SC SC SC SC FW CL CL CL CL CL FW FW FW FW SC SC FW SC BK
PoP 12hr 5 5 0 0 5
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
Obvis F
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
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 38 69 36 73 38 72 40 69
Temp 48 39 59 67 47 39 65 71 48 39 64 70 49 41 62 67
Dewpt 38 37 42 35 37 36 39 34 35 34 38 33 35 35 38 33
PWind dir S SW S S SE S S SW
Wind char LT LT LT LT LT LT LT LT
Avg clouds BK BK SC FW FW FW FW FW FW FW FW CL FW FW SC SC
PoP 12hr 40 10 0 0 0 0 5 10
Rain shwrs S C S S S
Tstms S S S
$$
WYZ001-202200-
Lake Yellowstone-Teton WY
44.55N 110.42W Elev. 7835 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 54 28 62 31 65
Temp 41 48 51 52 44 37 34 32 39 54 60 61 47 40 36 32 42 59 64 62
Dewpt 38 40 38 34 38 36 34 32 38 40 34 31 35 34 34 31 38 37 30 31
RH 89 74 61 50 79 96100100 96 59 37 32 63 79 92 96 86 44 28 31
Wind dir N N N N N N N N N N N N N N N N N N SW SW
Wind spd 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 3
Wind gust 8 11 10 8 11 10 11 13 13
Clouds BK BK BK SC SC SC FW FW FW CL FW CL FW CL FW FW SC FW SC SC
PoP 12hr 5 5 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S
Tstms S
Obvis F
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 35 63 34 67 36 67 36 63
Temp 43 36 56 60 43 37 60 64 44 38 61 64 45 39 58 60
Dewpt 35 32 41 33 36 35 38 31 34 33 37 31 34 33 37 30
PWind dir SW SW SW S S S S SW
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC BK SC FW FW FW FW FW FW FW FW CL FW SC SC FW
PoP 12hr 30 20 0 0 0 0 0 10
Rain shwrs S S S
Tstms S S S
$$
WYZ003-202200-
Cody-Park WY
44.52N 109.02W Elev. 5102 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
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 43 70 46 76
Temp 51 56 61 59 52 50 47 46 51 63 69 67 56 53 49 47 55 69 75 71
Dewpt 47 46 44 45 44 43 42 40 40 45 44 44 42 41 39 36 37 41 41 42
RH 86 69 53 60 74 77 83 79 66 52 40 43 59 64 68 65 51 36 29 35
Wind dir N N N N N SW N N SW SE SE E S SW SW SW SW SE E SE
Wind spd 4 6 9 8 1 1 0 0 3 6 10 9 2 4 4 4 6 5 11 8
Wind gust 16 17 19 14
Clouds BK SC SC SC OV BK SC FW CL CL CL CL CL CL FW FW FW CL FW SC
PoP 12hr 30 10 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S C C
Tstms S
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
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 51 76 50 79 51 81 52 77
Temp 58 52 70 72 57 52 73 75 59 53 74 76 60 54 70 70
Dewpt 39 36 40 40 38 36 38 37 36 35 36 36 34 34 36 36
PWind dir SW W W S S S SW W
Wind char LT GN LT GN LT LT GN GN
Avg clouds SC BK SC FW FW FW FW CL FW SC FW FW FW SC SC FW
PoP 12hr 30 5 0 0 0 0 0 5
Rain shwrs S
$$
WYZ004-202200-
Greybull-Big Horn WY
44.52N 108.08W Elev. 3939 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 67 43 74 44 80
Temp 53 59 65 66 57 52 49 44 50 64 71 73 61 55 50 45 52 68 78 79
Dewpt 47 49 48 49 45 46 46 43 43 46 45 43 42 41 40 39 39 43 41 41
RH 80 69 54 54 64 80 89 96 77 52 39 34 49 59 68 79 61 40 27 26
Wind dir NW NW NW NW NW N N N N SE SE SE E E E SE SE SE SE SE
Wind spd 8 8 6 5 2 0 0 0 0 4 4 3 3 2 1 2 2 5 5 3
Wind gust 14 16 16 12 12 16 12
Clouds OV OV BK SC SC SC SC SC FW CL CL CL CL CL CL FW FW FW CL FW
PoP 12hr 40 10 0 0 0
QPF 12hr 0.04 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C S S
Tstms S S
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 48 80 47 83 50 85 51 83
Temp 60 49 70 78 59 48 75 81 62 51 76 83 63 51 75 80
Dewpt 41 39 43 41 41 40 42 37 38 38 40 37 37 37 39 37
PWind dir SE SE SE SE SE SE SE S
Wind char LT LT LT LT LT GN GN LT
Avg clouds SC SC SC FW FW FW FW CL CL FW FW FW FW FW FW FW
PoP 12hr 20 10 0 0 0 0 0 5
Rain shwrs S
Tstms S
$$
WYZ006-202200-
Worland-Washakie WY
43.97N 107.95W Elev. 4227 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
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 72 41 79
Temp 53 57 62 63 55 50 48 44 50 62 69 70 59 52 47 43 52 67 76 77
Dewpt 50 50 49 51 47 45 44 43 44 48 47 47 45 43 40 38 42 45 44 44
RH 89 77 62 65 74 83 86 96 80 60 45 44 60 71 76 82 69 45 32 31
Wind dir NW NW N N N N N N N SE E E E SE SE SE S SE SE E
Wind spd 9 8 6 4 0 0 0 0 0 3 4 4 4 3 3 3 3 4 4 4
Wind gust 13 11 11 11
Clouds OV BK BK BK SC SC FW SC FW CL CL CL CL CL CL FW FW FW FW FW
PoP 12hr 60 5 0 0 0
QPF 12hr 0.17 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
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 46 79 45 82 46 84 47 83
Temp 57 47 69 76 57 48 74 80 58 50 75 81 59 50 74 79
Dewpt 42 39 45 43 42 40 43 40 39 38 41 39 37 37 40 37
PWind dir SE SW SE S SE S S S
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC SC SC FW FW FW CL CL CL FW FW FW FW FW FW FW
PoP 12hr 20 10 0 0 0 0 0 5
$$
WYZ005-202200-
Hot Springs County Airport-Hot Springs WY
43.71N 108.39W Elev. 4902 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 64 40 70 41 76
Temp 53 55 61 62 55 51 46 42 50 62 68 68 58 52 46 42 53 68 75 74
Dewpt 47 47 49 47 45 44 43 40 42 47 47 45 43 41 39 37 41 45 43 44
RH 80 74 65 58 69 77 89 93 74 58 47 43 57 66 76 82 64 43 32 34
Wind dir NW N N N NW W SW SW SW SE SE SE S SW SW SW SW SE SE S
Wind spd 5 4 6 5 3 3 2 2 2 5 6 5 3 4 4 3 3 5 8 5
Clouds OV BK BK SC SC SC FW FW FW FW CL CL CL CL CL FW FW FW FW SC
PoP 12hr 50 5 0 0 0
QPF 12hr 0.10 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C S
Tstms S
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 47 77 46 80 47 81 49 80
Temp 57 48 69 74 57 48 73 78 58 49 74 79 60 51 73 77
Dewpt 41 37 43 43 39 37 41 39 37 36 40 38 35 34 39 37
PWind dir SW SE NW S SW S SW SW
Wind char LT LT LT LT LT GN GN GN
Avg clouds SC SC SC FW FW FW FW CL CL FW FW CL CL FW FW FW
PoP 12hr 20 10 0 0 0 0 0 5
Rain shwrs S
$$
WYZ010-202200-
Buffalo-Johnson WY
44.38N 106.72W Elev. 4968 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
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 46 66 46 76
Temp 51 55 56 53 53 50 50 48 52 60 63 62 54 51 49 47 56 69 74 71
Dewpt 49 49 49 48 48 46 44 42 43 45 46 46 44 42 38 34 38 42 41 40
RH 93 80 77 83 83 86 80 80 71 58 54 56 69 71 66 60 51 37 30 32
Wind dir N N N N NW N N E SE SE SE SE S S S SW S SE SE SE
Wind spd 10 12 14 11 5 3 2 2 2 8 8 6 8 12 9 8 6 9 9 8
Wind gust 21 24 18 16
Clouds OV OV OV OV OV OV BK BK SC SC SC SC FW CL CL FW CL CL FW FW
PoP 12hr 80 40 20 0 0
QPF 12hr 0.17 0.01 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs D C L C
Tstms S C S
Flood A A A
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
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 51 75 50 79 54 82 54 78
Temp 57 52 69 70 56 52 75 75 60 55 76 76 60 55 72 71
Dewpt 39 34 40 42 37 34 37 37 34 33 38 36 33 33 36 36
PWind dir S NW W S S S SW W
Wind char GN LT LT GN GN GN GN GN
Avg clouds SC SC SC FW FW FW FW CL CL FW FW FW FW FW SC FW
PoP 12hr 20 20 5 0 0 0 0 5
Rain shwrs S S S
Tstms S S
$$
WYZ012-202200-
Rendezvous Mountain-Teton WY
43.59N 110.89W Elev. 10318 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 44 26 49 29 51
Temp 36 37 41 41 33 31 30 28 29 40 46 46 37 34 33 31 30 44 49 45
Dewpt 30 33 33 31 32 31 30 28 29 30 29 28 29 28 28 26 26 28 27 29
RH 79 85 73 67 96100100100100 67 51 49 72 78 82 81 85 53 42 53
Wind dir NW NW NW NW N NE NE E E S SW W NW E E E E S SW W
Wind spd 2 3 3 3 4 3 2 4 4 2 3 2 3 4 6 6 6 3 4 3
Wind gust 10 11
Clouds SC BK SC SC FW FW CL CL CL CL CL FW FW FW FW SC SC SC SC BK
PoP 12hr 5 5 0 0 5
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S
Snowshwrs
Tstms S S
Obvis PF PF
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 33 50 31 53 32 53 34 51
Temp 37 35 42 45 36 33 47 49 37 34 47 49 39 36 45 46
Dewpt 30 30 32 29 29 28 29 28 27 26 28 27 27 27 28 27
PWind dir SW SW S SE NE S S SW
Wind char LT LT LT LT LT LT LT LT
Avg clouds BK BK SC FW FW FW FW FW FW FW FW FW FW FW SC SC
PoP 12hr 40 10 0 0 0 0 5 10
Rain shwrs S C S S S
Tstms S S S
$$
WYZ023-202200-
Afton-Lincoln WY
42.71N 110.94W Elev. 6201 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
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 27 71 33 72
Temp 39 53 61 62 50 40 37 32 37 60 69 69 53 44 39 34 42 64 70 66
Dewpt 38 43 41 42 41 40 37 32 37 43 38 39 37 38 36 33 38 43 41 43
RH 96 69 48 48 71100100100100 53 32 33 54 79 89 96 86 46 35 43
Wind dir N N N N E N N N N N W W SE SE E E SE N SW W
Wind spd 0 0 3 5 1 0 0 0 0 0 2 2 3 3 1 1 1 0 2 2
Wind gust 6 11 12 9 6 10
Clouds FW FW FW FW FW CL FW FW FW CL CL FW FW FW SC SC SC SC SC BK
PoP 12hr 0 0 0 0 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 S
Obvis F
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
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 72 34 75 36 74 38 72
Temp 47 37 61 68 46 36 67 72 47 38 67 70 48 40 65 68
Dewpt 43 37 47 42 41 36 42 40 39 36 42 40 38 37 42 40
PWind dir S W SW S SE S S S
Wind char LT LT LT LT LT LT LT LT
Avg clouds BK SC SC FW FW FW FW CL FW FW FW CL FW FW SC FW
PoP 12hr 40 10 0 5 0 0 5 10
Rain shwrs C C S S S
Tstms S S S S
$$
WYZ004-202200-
Powell-Park WY
44.87N 108.79W Elev. 5092 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 61 43 67 46 73
Temp 50 54 58 58 49 47 46 46 50 58 65 64 53 52 49 47 53 65 72 70
Dewpt 46 43 40 42 41 40 39 38 39 40 39 39 39 38 36 35 36 39 36 36
RH 86 66 51 55 74 76 76 73 66 51 38 40 59 59 61 63 52 38 27 29
Wind dir NW N N N NW NW NW NW SE SE SE SE SE S SE S SE SE SE SE
Wind spd 11 10 10 10 5 3 3 3 4 9 9 9 5 4 5 5 5 10 10 6
Wind gust 17 19 17 17 16 17 18 14
Clouds BK BK BK SC SC SC SC SC SC CL CL CL CL CL CL FW FW FW FW SC
PoP 12hr 30 5 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S C S
Tstms S
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 50 73 49 77 50 78 51 74
Temp 56 51 65 70 56 51 69 73 58 52 71 75 59 53 67 68
Dewpt 36 34 36 36 36 35 36 33 32 33 34 31 31 33 32 32
PWind dir SW SE S SE SE SE S S
Wind char LT LT LT GN GN GN GN GN
Avg clouds SC BK SC FW FW FW FW CL FW SC FW CL FW SC SC FW
PoP 12hr 30 10 0 0 0 0 0 5
Rain shwrs S
Tstms S
$$
WYZ004-202200-
Cowley-Big Horn WY
44.91N 108.45W Elev. 4090 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
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 44 71 47 77
Temp 52 57 62 64 55 50 48 46 50 61 68 70 59 54 50 48 53 66 75 76
Dewpt 50 49 47 47 45 45 46 44 45 47 46 45 43 43 41 39 41 44 42 42
RH 93 75 58 54 69 83 93 93 83 60 45 41 55 66 71 71 64 45 31 30
Wind dir NW NW N N N W NW N SE SE SE SE E E SE SE SE SE SE SE
Wind spd 6 5 5 5 3 1 2 1 2 4 5 4 3 2 2 2 2 4 6 3
Wind gust 13 14 13 11 13 11 12 17 11
Clouds BK BK BK SC SC SC SC SC SC CL CL CL CL CL CL CL FW FW FW SC
PoP 12hr 40 10 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C C S
Tstms S
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
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 51 78 50 81 52 83 52 79
Temp 59 52 68 76 59 51 73 79 61 54 74 80 62 53 71 75
Dewpt 41 40 44 42 42 41 43 40 38 38 41 39 38 38 40 39
PWind dir NE SE E SE SE SE SE S
Wind char LT LT LT LT LT GN GN LT
Avg clouds SC BK SC FW FW FW FW CL FW FW FW FW FW FW FW FW
PoP 12hr 30 10 0 0 0 0 0 5
Rain shwrs S S
Tstms S
$$
WYZ016-202200-
Dubois-Fremont WY
43.55N 109.69W Elev. 7291 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 59 36 64 38 68
Temp 46 53 55 56 46 44 40 37 43 57 60 61 50 45 41 38 46 63 66 63
Dewpt 36 34 37 39 36 38 36 34 34 34 34 34 35 35 33 31 31 32 32 33
RH 68 48 51 53 68 79 85 89 70 42 37 36 56 68 73 76 55 31 28 32
Wind dir W W W NW SE NE W NW NW NW SE SE SE W W W W SW SW W
Wind spd 9 6 9 8 3 1 3 5 4 2 8 9 2 4 5 6 6 3 8 5
Wind gust 14 17 16 9 17 18 11 17 14
Clouds SC SC SC BK SC SC SC FW CL FW FW FW FW FW FW SC FW FW SC BK
PoP 12hr 10 20 0 0 5
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C S C
Tstms S S S
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 41 67 38 70 40 70 42 68
Temp 48 41 60 64 46 40 66 67 48 41 66 67 49 43 64 65
Dewpt 35 33 35 32 33 32 32 32 32 31 31 29 31 31 31 29
PWind dir W W W SW SW SW SW W
Wind char LT GN GN LT LT GN GN GN
Avg clouds BK BK SC FW FW FW FW CL FW FW FW FW SC FW FW FW
PoP 12hr 40 10 0 5 0 0 0 10
Rain shwrs C C S S S
Tstms S S S
$$
WYZ027-202200-
Kemmerer-Lincoln WY
41.83N 110.56W Elev. 7285 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
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 61 32 64 37 66
Temp 42 54 59 60 50 44 39 35 42 56 60 63 53 49 43 38 47 60 62 64
Dewpt 36 38 35 32 36 36 35 34 35 38 36 32 34 34 32 31 35 36 39 41
RH 79 54 40 35 58 73 85 96 76 51 41 31 48 56 65 76 63 41 43 43
Wind dir W W W NW NW N NE NE NE E S S E NE NE NE NE S SW SW
Wind spd 6 8 10 10 4 4 3 3 3 4 3 2 1 2 2 3 3 3 5 5
Wind gust 18 17 10 9 14 12
Clouds FW FW CL CL CL CL FW FW FW FW FW FW FW SC SC SC SC SC SC BK
PoP 12hr 0 0 0 0 30
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 S
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
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 67 37 70 39 70 41 70
Temp 49 38 61 65 49 40 64 67 50 41 65 67 51 44 66 67
Dewpt 41 37 41 36 37 36 39 33 34 34 36 32 35 35 36 32
PWind dir W W NW E NE SE SW SW
Wind char LT LT LT LT LT LT LT GN
Avg clouds BK SC FW FW FW FW FW CL FW FW FW CL FW FW SC FW
PoP 12hr 30 5 0 0 0 5 5 5
Rain shwrs C C
Tstms S
$$
WYZ023-202200-
Alpine-Lincoln WY
43.18N 111.04W Elev. 5634 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 64 36 72 40 73
Temp 44 55 61 63 55 47 43 40 42 62 69 71 58 51 44 41 45 65 71 69
Dewpt 43 48 44 44 45 45 43 40 42 44 41 40 41 44 42 41 42 44 42 43
RH 96 77 53 50 69 93100100100 52 36 32 53 77 93100 89 46 35 39
Wind dir SE W NW NW N E E E E N SW W E E E E E S SW W
Wind spd 1 1 3 4 2 2 2 3 3 0 1 2 2 4 4 4 4 1 2 2
Wind gust 11 12 10 8 11 11 10 9
Clouds SC SC SC FW FW FW CL FW CL CL CL FW FW FW SC SC SC SC SC BK
PoP 12hr 5 5 0 0 5
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S
Tstms S
Obvis F
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 44 72 42 76 42 75 46 73
Temp 54 45 62 71 53 43 68 74 54 44 67 73 56 47 66 70
Dewpt 46 44 48 43 45 43 43 41 43 42 43 40 42 43 43 40
PWind dir SE S S SE E SE S S
Wind char LT LT LT LT LT LT LT LT
Avg clouds BK BK SC FW FW FW FW CL FW FW FW CL FW FW SC SC
PoP 12hr 30 10 0 0 0 0 5 10
Rain shwrs S C S S S
Tstms S S S
$$
WYZ023-202200-
Cokeville-Lincoln WY
42.05N 110.97W Elev. 6270 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
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 27 69 31 70
Temp 41 57 65 64 52 42 37 32 40 59 67 69 54 45 39 33 44 63 69 66
Dewpt 38 44 39 40 39 38 36 32 36 41 38 39 37 37 33 31 36 42 43 43
RH 89 62 38 41 61 86 96100 85 51 34 33 52 73 79 92 73 46 39 43
Wind dir SW NW NW NW NW N N S SE S SW SW E E E E E SW W SW
Wind spd 1 3 6 6 4 3 1 1 2 3 4 2 3 3 2 2 2 3 4 3
Wind gust 14 13 11 12
Clouds FW FW CL FW FW FW FW FW CL CL FW FW FW SC SC SC SC SC SC SC
PoP 12hr 0 0 0 0 30
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S S
Tstms S S S
Obvis F
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
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 34 71 32 74 34 73 38 73
Temp 48 36 61 69 48 37 67 72 48 38 66 71 51 42 67 70
Dewpt 43 36 47 42 40 37 43 39 37 36 42 39 38 37 42 39
PWind dir SE SW N S SE S S S
Wind char LT LT LT LT LT LT LT LT
Avg clouds BK SC FW FW FW FW CL CL FW FW FW CL FW FW SC FW
PoP 12hr 40 5 0 0 0 0 5 5
Rain shwrs S C S
Tstms S S
$$
WYZ028-202200-
Green River-Sweetwater WY
41.46N 109.49W Elev. 7182 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 66 38 70 41 73
Temp 47 58 64 66 55 50 44 40 45 60 68 69 58 53 46 42 50 65 72 69
Dewpt 40 43 39 38 40 38 37 36 38 45 42 39 37 36 34 33 37 44 44 44
RH 76 57 40 36 57 63 76 85 76 58 39 33 45 52 63 70 61 46 37 40
Wind dir W W W NW W E E E E SW W NW NE E E E SE SW SW SW
Wind spd 4 6 5 4 2 3 2 2 1 2 2 3 1 2 2 2 1 3 4 8
Wind gust 13 12 9 14 16
Clouds FW CL CL CL FW FW FW FW FW CL FW FW SC FW SC SC FW SC SC SC
PoP 12hr 0 0 0 0 20
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C
Tstms S
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 43 73 43 76 45 77 47 77
Temp 55 44 64 71 56 45 69 74 57 47 70 73 59 49 72 74
Dewpt 45 40 47 42 41 38 46 39 38 36 44 39 41 39 43 39
PWind dir SW SW SW SW E S SW SW
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC SC SC FW FW FW FW CL FW FW FW CL FW FW SC FW
PoP 12hr 30 5 0 0 5 5 0 10
Rain shwrs C C
Tstms S
$$
WYZ017-202200-
Shoshoni-Fremont WY
43.25N 108.12W Elev. 4817 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
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 45 71 46 77
Temp 54 58 62 65 58 54 51 47 52 62 69 70 62 56 50 47 53 65 74 76
Dewpt 48 48 48 50 46 45 44 43 45 49 49 47 45 43 40 40 43 47 45 46
RH 80 69 60 58 64 71 77 86 77 62 49 44 54 62 68 76 69 52 35 34
Wind dir NW NW N N E NE E E SE S SE E E E SE SE SE S SE E
Wind spd 10 6 3 3 2 2 2 2 2 2 3 2 4 4 5 4 3 2 3 2
Wind gust 10 10 10 9
Clouds BK SC SC SC SC SC FW FW FW FW CL CL CL CL FW SC SC FW FW SC
PoP 12hr 50 5 0 0 0
QPF 12hr 0.12 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C S
Tstms S
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
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 78 49 81 50 82 52 82
Temp 60 50 69 76 61 50 73 79 62 51 73 80 63 53 73 79
Dewpt 44 40 47 43 42 40 45 41 39 38 42 39 38 38 41 38
PWind dir S SW E S SE S S SW
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC SC SC FW FW FW FW CL CL FW FW CL CL FW FW FW
PoP 12hr 20 5 0 0 0 0 0 5
Rain shwrs S S
Tstms S
$$
WYZ005-202200-
Thermopolis-Hot Springs WY
43.66N 108.21W Elev. 4592 ft
816 AM MDT Sun Sep 20 2026
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26
MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 65 42 72 43 78
Temp 52 57 61 64 56 52 48 44 51 62 69 70 60 54 49 44 53 68 76 77
Dewpt 45 49 50 49 45 44 43 41 44 47 48 47 43 41 40 37 42 45 44 45
RH 77 75 67 58 66 74 83 89 77 58 47 44 53 61 71 76 66 43 32 32
Wind dir NW N N N N SW S SW SW S S SE SE SW S S S S S SE
Wind spd 4 5 6 5 3 2 1 1 2 4 4 3 3 3 3 4 5 8 6 3
Clouds OV BK SC SC SC SC CL FW FW FW CL CL CL CL FW FW FW FW FW SC
PoP 12hr 60 5 0 0 0
QPF 12hr 0.19 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C S
Tstms S
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26
MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 48 78 47 82 49 83 51 82
Temp 59 49 69 76 59 50 75 79 61 52 75 80 63 52 75 79
Dewpt 41 38 44 44 40 38 42 40 37 37 41 39 36 35 40 39
PWind dir S N SE S S S S SW
Wind char LT LT LT LT GN GN GN GN
Avg clouds SC SC SC FW FW FW CL CL CL FW FW CL CL FW FW FW
PoP 12hr 20 10 0 0 0 0 0 5
Rain shwrs S
$$
BELOW IS A WEATHER ELEMENT KEY FOR THIS PRODUCT
DAY 1 THROUGH DAY 3...
MAX/MIN TEMP or MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE
TEMP(F).............................AIR TEMPERATURE
DEWPT(F)............................DEW POINT TEMPERATURE
RH(%)...............................RELATIVE HUMIDITY
WIND DIR(8 POINT COMPASS)...........WIND DIRECTION
WIND SPD(MPH).......................WIND SPEED
CLOUDS(CAT).........................CLOUD COVER CATEGORY
CL.....CLEAR/SUNNY.......................0% to =< 10%
FW.....MOSTLY CLEAR/MOSTLY SUNNY......> 10% to =< 30%
SC.....PARTLY CLOUDY/PARTLY SUNNY.....> 30% to =< 60%
BK.....MOSTLY CLOUDY..................> 60% to =< 80%
OV.....CLOUDY.........................> 80% to =< 100%
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
QPF 12HR(IN.).......................AMOUNT OF LIQUID PRECIPITATION
SNOW 12HR(MIN-MAX - IN.)............RANGE OF SNOWFALL
WEATHER...
TYPE...
RAIN...........RAIN
RAIN SHWRS.....RAIN SHOWERS
SPRINKLES......SPRINKLES
TSTMS..........THUNDERSTORMS
DRIZZLE........DRIZZLE
SNOW...........SNOW
SNOWSHWRS......SNOW SHOWERS
FLURRIES.......SNOW FLURRIES
SLEET..........SLEET
FRZG RAIN......FREEZING RAIN
FRZG DRZL......FREEZING DRIZZLE
COVERAGE...
IS.............ISOLATED
SC.............SCATTERED
NM.............NUMEROUS
O..............OCCASIONAL
S..............SLIGHT CHANCE
C..............CHANCE
L..............LIKELY
WD.............WIDESPREAD
D..............DEFINITE
AR.............AREAS
PA.............PATCHY
OBVIS...............................OBSTRUCTION TO VISIBILITY
F.......FOG
PF......PATCHY FOG
F+......DENSE FOG
PF+.....PATCHY DENSE FOG
H.......HAZE
BS......BLOWING SNOW
K.......SMOKE
BD......BLOWING DUST
VA......VOLCANIC ASH
DAY 4 THROUGH DAY 7...
MAX/MIN TEMP or MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE
TEMP(F).............................AIR TEMPERATURE
DEWPT(F)............................DEW POINT TEMPERATURE
PWIND DIR(8 POINT COMPASS)..........PREDOMINANT WIND DIRECTION IN 12HR PERIOD
WIND CHAR(MAX SUSTAINED IN 12HR)....WIND CHARACTERISTIC
LT.....LIGHT; < 8 MPH
GN.....GENTLE; 8 - 14 MPH
BZ.....BREEZY; 15 - 22 MPH
WY.....WINDY; 23 - 30 MPH
VW.....VERY WINDY; 31 - 39 MPH
SD.....STRONG/DAMAGING; >= 40 MPH
AVG CLOUDS(CAT).....................AVERAGE CLOUD COVER CATEGORY
SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
WEATHER...
SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS