Point Forecast Matrices
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
477
FOUS55 KRIW 180346
PFMRIW
Point Forecast Matrices
National Weather Service Riverton WY
946 PM MDT Mon Aug 17 2026
WYZ020-181000-
Casper-Natrona WY
42.91N 106.46W Elev. 5530 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 53 83 50 86 51
Temp 66 59 54 64 76 82 79 69 62 56 51 63 78 84 83 72 64 57 52
Dewpt 45 46 44 46 47 47 43 46 48 48 45 47 45 39 35 37 39 40 39
RH 47 62 69 52 36 29 28 44 60 74 80 56 31 20 18 28 40 53 61
Wind dir N W W SW W W NW NE NE SW SW SW W NW N NE E SW SW
Wind spd 5 4 4 10 10 14 12 11 6 4 6 9 8 14 11 9 5 2 3
Wind gust 23 19 20 16 27 20
Clouds SC SC OV OV SC BK BK SC SC SC SC FW FW CL FW CL CL CL CL
PoP 12hr 40 20 30 0 0
QPF 12hr 0 0 0.03 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S S
Tstms S S
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 91 55 92 58 92 59 89 56 86
Temp 82 88 67 58 84 89 70 61 84 88 69 62 84 84 66 58 80 82
Dewpt 39 33 37 39 40 35 42 45 46 42 48 47 46 43 48 47 46 41
PWind dir W N W NE S SW W SW SW
Wind char LT LT LT GN LT GN GN GN GN
Avg clouds CL FW FW SC FW FW FW SC SC SC SC SC SC SC SC SC SC FW
PoP 12hr 0 5 0 5 20 30 20 40 20
Rain shwrs S C S C S
Tstms S S S S S
$$
WYZ017-181000-
Riverton-Fremont WY
43.06N 108.46W Elev. 5525 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 59 83 56 87 57
Temp 68 64 61 65 75 81 82 71 66 60 56 63 77 84 85 75 68 61 58
Dewpt 43 44 45 44 46 43 44 43 43 44 44 44 45 37 35 35 35 35 38
RH 40 48 56 46 36 26 26 36 43 55 64 50 32 19 17 23 29 38 47
Wind dir N NW NW NE SW N S NW NE NW W NW NE N N N W W W
Wind spd 6 6 5 4 12 13 10 10 6 5 5 3 5 6 11 9 6 5 5
Wind gust 17 16 20
Clouds SC OV OV SC BK OV BK SC SC SC FW CL CL CL FW FW FW CL CL
PoP 12hr 20 20 20 0 0
QPF 12hr 0 0.01 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S S
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 91 60 91 62 90 60 88 59 86
Temp 80 89 70 61 82 89 73 64 82 86 70 63 81 83 68 60 79 81
Dewpt 40 37 37 39 41 37 42 45 46 43 46 47 47 43 45 46 45 40
PWind dir NW NW N N W W W W NW
Wind char LT GN LT GN LT GN LT GN LT
Avg clouds CL FW SC SC SC FW SC SC SC SC SC SC SC FW SC SC SC FW
PoP 12hr 0 20 5 20 10 30 20 20 20
Rain shwrs S S S C S S S
Tstms S S S S S S S
$$
WYZ018-181000-
Lander-Fremont WY
42.82N 108.73W Elev. 5586 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 59 82 56 86 58
Temp 67 66 62 65 76 80 80 71 66 61 57 64 78 84 84 74 68 63 59
Dewpt 43 43 43 47 46 46 44 43 43 43 41 44 43 39 36 38 36 36 35
RH 42 43 50 52 34 30 28 36 43 51 55 48 29 20 18 27 31 36 40
Wind dir NW W W NE SW NW W SW W W SW N N NW NW W W W SW
Wind spd 5 5 5 4 11 13 10 6 5 3 1 0 4 6 6 6 5 4 3
Wind gust 14 14
Clouds BK BK OV SC BK OV BK SC SC SC SC CL FW CL FW FW FW CL FW
PoP 12hr 10 30 20 0 0
QPF 12hr 0 0.01 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S S C S
Tstms S S
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 90 60 91 63 89 61 87 58 85
Temp 82 88 70 63 83 88 73 65 83 85 70 64 82 83 67 60 80 81
Dewpt 41 39 39 40 43 41 44 45 46 44 46 46 46 44 44 45 45 42
PWind dir NW W N W W W W W NW
Wind char LT LT LT LT LT GN LT LT LT
Avg clouds FW FW SC SC SC FW SC BK BK SC SC SC SC SC SC SC SC SC
PoP 12hr 5 20 10 30 20 20 30 20 30
Rain shwrs S C S S C S C
Tstms S S S S S S C
$$
WYZ028-181000-
Rock Springs-Sweetwater WY
41.61N 109.07W Elev. 6760 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 58 84 55 86 55
Temp 68 63 59 64 76 80 78 71 65 59 55 62 77 83 82 74 66 59 55
Dewpt 38 36 37 38 41 39 42 42 43 41 41 41 40 35 34 33 34 33 33
RH 33 36 44 38 28 23 28 35 45 51 59 46 26 18 18 22 30 37 43
Wind dir SE SW NW W W NW SW SW SW SW SW W W W NW NW NW SW SW
Wind spd 6 3 5 9 9 17 16 8 3 2 2 2 6 14 16 9 3 2 1
Wind gust 17 27 24 16 27 27 17
Clouds SC BK BK SC FW SC SC SC SC SC SC FW FW CL FW FW FW FW FW
PoP 12hr 10 30 10 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S C
Tstms S
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 88 57 88 60 85 57 82 54 80
Temp 79 84 68 59 82 84 69 61 80 79 65 58 77 75 63 55 75 74
Dewpt 33 37 38 37 37 35 42 42 42 43 47 45 44 45 48 45 43 43
PWind dir W SW SW NE SW SW W SW SW
Wind char LT LT LT LT LT GN LT LT LT
Avg clouds FW FW SC SC FW FW SC SC BK SC BK BK SC FW SC SC SC FW
PoP 12hr 0 0 0 20 20 30 40 30 20
Rain shwrs S S S C C C S S
Tstms S S S C S S
$$
WYZ026-181000-
Big Piney-Sublette WY
42.58N 110.11W Elev. 6990 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 48 79 44 83 44
Temp 56 54 51 57 69 74 74 64 55 49 44 56 72 80 79 66 55 48 44
Dewpt 42 42 43 45 45 41 41 42 43 41 40 41 41 34 32 35 36 33 34
RH 59 64 74 64 42 30 30 45 64 74 86 57 33 19 18 32 49 56 68
Wind dir N SW N N W NW W W NW NW NW N W NW NW NW NW NW N
Wind spd 6 6 5 6 6 11 13 8 5 3 3 2 4 13 16 10 8 4 2
Wind gust 14 20 24 11 25 25
Clouds SC OV BK SC BK SC SC SC SC SC FW CL CL CL FW FW FW FW FW
PoP 12hr 20 40 10 5 0
QPF 12hr 0 0.06 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S S C C
Tstms S
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 86 48 86 52 81 47 77 44 75
Temp 74 82 58 48 77 80 60 52 74 76 56 48 71 72 54 44 69 70
Dewpt 38 39 41 40 42 39 45 46 47 44 47 47 48 45 47 43 46 43
PWind dir SW NW W NW W W NW NW W
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds FW SC SC SC FW FW SC BK BK SC SC SC SC SC SC SC SC FW
PoP 12hr 5 0 20 20 30 20 50 20 30
Rain shwrs S S S S C S S C S C
Tstms S S C S C S C
$$
WYZ025-181000-
Pinedale-Sublette WY
42.80N 109.81W Elev. 7086 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 47 75 43 79 42
Temp 56 53 50 57 68 73 73 63 54 48 44 55 71 77 77 64 54 47 43
Dewpt 44 44 43 45 43 41 39 43 43 41 40 40 37 32 30 38 38 37 36
RH 64 71 77 64 40 31 29 48 66 77 86 57 29 19 18 38 54 68 76
Wind dir W N NE SE S SW W NW N N N N W W NW N N N N
Wind spd 6 5 4 5 8 12 10 6 3 1 2 0 5 11 12 6 4 3 2
Wind gust 18 13 13 21 21
Clouds SC OV BK SC OV BK SC SC SC SC FW CL CL CL FW FW FW FW FW
PoP 12hr 20 30 5 0 0
QPF 12hr 0 0.02 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S S S
Tstms S
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 82 47 83 50 78 47 74 44 73
Temp 73 80 56 48 78 81 60 51 74 75 57 49 71 71 54 45 70 70
Dewpt 35 38 43 41 38 37 46 45 44 42 47 46 44 41 46 44 42 40
PWind dir W N NW N NW W W NW W
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds FW SC SC SC FW FW SC SC BK SC SC SC SC SC SC SC SC FW
PoP 12hr 5 0 20 20 30 20 40 20 30
Rain shwrs S S S S C S S C S C
Tstms S S C S C S C
$$
WYZ013-181000-
Jackson-Teton WY
43.60N 110.73W Elev. 6451 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 47 77 43 79 45
Temp 54 52 48 53 67 75 76 61 53 47 44 53 69 78 77 63 55 49 46
Dewpt 46 45 44 45 48 43 41 45 44 43 42 42 43 36 33 38 37 37 36
RH 74 77 86 74 50 32 28 56 71 86 93 66 39 22 20 39 51 63 68
Wind dir N NE S S S SW W E NE SE E N W W W N E E E
Wind spd 3 2 3 5 9 13 13 3 3 2 1 0 3 10 9 2 2 1 1
Wind gust 18 16
Clouds BK BK SC BK BK BK SC SC SC FW FW CL CL CL FW CL FW CL FW
PoP 12hr 20 20 10 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S
Tstms
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 84 49 84 51 78 48 74 45 73
Temp 72 82 59 50 75 81 60 52 70 74 57 49 68 70 54 45 67 69
Dewpt 42 42 43 41 46 41 46 47 51 46 48 47 49 44 46 44 48 43
PWind dir SW N S NE S S SW SW S
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds FW SC SC SC SC SC SC BK OV BK BK SC SC SC SC SC SC SC
PoP 12hr 5 5 20 30 60 30 40 20 40
Rain shwrs S S C C L C S C S C
Tstms S S C S C S C
$$
WYZ001-181000-
Lake Yellowstone-Teton WY
44.55N 110.42W Elev. 7835 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 41 71 38 73 41
Temp 49 47 43 51 63 67 66 55 47 43 39 50 64 71 71 57 50 45 42
Dewpt 44 42 41 47 47 41 38 43 41 39 38 44 40 33 31 36 36 35 35
RH 83 83 93 86 56 39 36 64 79 86 96 80 41 25 23 45 58 68 76
Wind dir NW NW W S W NW W NE N N N N W W W N N N N
Wind spd 2 2 3 3 5 11 6 6 0 0 0 0 3 5 5 0 0 0 0
Wind gust 14 24 18 14 18 18 9
Clouds BK BK SC SC SC SC SC SC SC FW FW CL CL CL FW FW FW CL FW
PoP 12hr 20 40 30 0 0
QPF 12hr 0.02 0.03 0.01 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S S C S S
Tstms S C S
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 77 44 77 46 73 44 69 41 68
Temp 68 75 53 46 71 73 53 47 67 66 52 46 65 63 49 43 64 63
Dewpt 41 40 41 39 46 41 45 44 51 46 46 43 47 41 43 40 45 39
PWind dir W S S SE S S SW SW SW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds FW FW SC SC SC SC SC BK BK BK SC SC SC SC SC SC SC FW
PoP 12hr 0 10 20 20 40 30 30 20 20
Rain shwrs S S S S S C C S C S S
Tstms S S S C S C S S
$$
WYZ003-181000-
Cody-Park WY
44.52N 109.02W Elev. 5102 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 56 80 54 82 56
Temp 64 61 58 64 76 79 75 64 60 57 55 64 76 81 80 68 64 60 57
Dewpt 48 47 45 47 49 48 49 48 47 45 43 46 44 42 43 43 41 39 39
RH 56 60 62 54 39 34 40 56 62 64 64 52 32 25 27 40 43 46 51
Wind dir S SW SW N NE NW SW SW W SW SW SW NE N NE N W W W
Wind spd 6 6 4 5 6 10 9 6 4 4 3 3 5 8 9 2 5 4 4
Wind gust 13 13 16 12 17 16
Clouds BK OV BK SC SC SC SC SC SC SC FW CL CL FW FW FW CL FW CL
PoP 12hr 30 50 40 0 0
QPF 12hr 0.03 0.04 0.02 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S S C C C S
Tstms C C S S
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 87 59 84 61 87 60 85 58 82
Temp 80 83 65 60 79 81 68 62 82 82 66 61 81 80 63 58 79 76
Dewpt 42 46 42 43 45 45 46 47 47 48 48 47 47 46 46 44 45 46
PWind dir E NW N NW S SW W W NW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds CL FW FW SC FW SC SC SC BK BK BK SC SC SC SC SC FW FW
PoP 12hr 5 20 5 20 20 20 30 20 30
Rain shwrs S S S S C S C
Tstms S S S S S S S
$$
WYZ004-181000-
Greybull-Big Horn WY
44.52N 108.08W Elev. 3939 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 57 86 55 88 57
Temp 68 65 59 65 77 84 84 74 66 60 55 64 78 86 87 78 69 62 57
Dewpt 48 50 49 49 48 46 45 47 48 48 48 49 48 42 38 39 40 40 41
RH 49 58 69 56 36 27 26 38 52 64 77 58 35 21 18 25 35 44 55
Wind dir NW SW E SE S W E E N N N N S N N N NE N N
Wind spd 5 3 4 5 5 9 11 6 3 0 0 0 1 3 6 4 1 0 0
Wind gust 16 18 16 17
Clouds OV OV OV SC SC BK SC SC SC SC FW CL CL CL CL CL FW CL FW
PoP 12hr 50 30 30 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S C S
Tstms S S
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 93 59 93 62 92 61 91 59 88
Temp 82 91 72 60 84 91 74 62 85 90 72 62 84 87 70 59 81 85
Dewpt 42 39 41 43 43 42 45 47 47 46 49 51 50 45 48 48 48 43
PWind dir E N NW NE SE E SW N NW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds CL FW FW SC FW FW SC SC SC SC SC SC SC FW SC SC SC FW
PoP 12hr 0 0 5 10 20 10 10 10 10
Rain shwrs S S S S
Tstms S S S S
$$
WYZ006-181000-
Worland-Washakie WY
43.97N 107.95W Elev. 4227 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 56 85 53 87 55
Temp 65 64 60 65 76 83 81 72 65 59 54 63 77 84 85 76 68 61 56
Dewpt 48 48 47 47 49 47 48 46 49 47 46 48 49 41 41 39 40 37 37
RH 54 56 62 52 39 28 32 39 56 64 74 58 37 22 21 26 36 41 49
Wind dir W S E SE NE SW N N NE S N S N N NE NE N SE N
Wind spd 6 4 4 4 5 11 12 8 4 2 0 1 3 8 9 4 0 2 0
Wind gust 20 17 18
Clouds OV OV OV SC BK OV SC SC SC SC FW CL CL CL FW CL CL CL FW
PoP 12hr 10 20 30 0 0
QPF 12hr 0 0 0.01 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S S
Tstms S S
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 92 58 92 60 92 59 90 57 87
Temp 82 90 71 60 83 89 73 62 85 88 71 62 83 84 68 59 79 83
Dewpt 42 41 41 39 43 41 45 44 48 48 50 48 50 48 48 47 48 45
PWind dir N E NW E SW W SW W NW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds CL FW FW SC FW FW SC SC BK SC BK SC SC FW SC SC SC FW
PoP 12hr 0 5 5 10 10 20 20 20 10
Rain shwrs S S S S S
Tstms S S S S S
$$
WYZ005-181000-
Hot Springs County Airport-Hot Springs WY
43.71N 108.39W Elev. 4902 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 57 83 54 85 56
Temp 62 62 60 66 75 80 79 69 62 58 55 64 77 83 83 73 66 61 57
Dewpt 50 47 46 47 49 48 47 49 48 46 44 46 48 46 41 41 41 38 36
RH 65 58 60 50 40 33 32 49 60 64 66 52 36 27 23 31 40 42 45
Wind dir W SW N NE NE SE NE N W W SW SW NE NE NE NE W W SW
Wind spd 6 4 2 2 9 11 10 9 4 3 2 1 4 8 9 5 5 4 4
Wind gust 14 16
Clouds BK OV OV SC BK BK SC SC SC SC FW CL CL FW FW CL CL CL FW
PoP 12hr 10 30 10 0 0
QPF 12hr 0 0.05 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S C
Tstms S C
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 90 59 89 61 89 60 86 58 84
Temp 82 87 68 60 82 87 70 62 83 85 69 62 82 82 66 59 79 80
Dewpt 43 42 41 39 44 44 46 44 48 48 49 46 49 47 48 44 48 46
PWind dir SE NW N NW S W W W N
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds FW FW SC SC SC FW SC SC BK SC SC SC SC SC SC SC SC FW
PoP 12hr 0 5 5 20 20 30 30 20 20
Rain shwrs S S C C S S
Tstms S S S S S S
$$
WYZ010-181000-
Buffalo-Johnson WY
44.38N 106.72W Elev. 4968 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 58 80 55 82 56
Temp 64 61 61 68 73 75 75 64 60 57 56 66 75 79 80 67 61 58 57
Dewpt 47 45 45 47 46 47 47 48 48 45 43 43 41 42 39 38 38 36 36
RH 54 56 56 47 38 37 37 56 64 64 62 43 29 27 23 34 42 44 45
Wind dir NW SW W N N E SW W S SW W NW N N N W SW SW W
Wind spd 6 6 5 3 8 8 11 8 5 6 6 2 5 8 8 6 6 6 6
Wind gust 12 16
Clouds OV BK BK SC FW BK SC BK SC SC FW FW FW FW FW FW FW CL FW
PoP 12hr 30 40 50 10 0
QPF 12hr 0 0.03 0.02 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S S S C C C S S
Tstms S C S S S
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 87 60 86 63 88 62 86 60 83
Temp 80 84 66 61 79 83 69 64 81 83 69 64 80 80 65 60 77 78
Dewpt 37 40 38 38 40 41 42 45 47 49 48 47 48 47 47 45 46 45
PWind dir N NW N W S SW NW W N
Wind char LT LT LT LT GN GN LT LT LT
Avg clouds CL FW FW FW FW SC SC SC SC SC SC SC SC FW SC FW SC FW
PoP 12hr 0 5 5 10 30 30 30 20 30
Rain shwrs C C C S C
Tstms S S S S S
$$
WYZ012-181000-
Rendezvous Mountain-Teton WY
43.59N 110.89W Elev. 10318 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 42 57 39 59 41
Temp 47 46 43 44 51 56 53 45 43 41 40 43 53 57 56 47 45 44 42
Dewpt 35 35 35 38 38 37 34 36 35 33 32 34 31 30 29 28 27 28 27
RH 63 65 73 79 61 49 48 70 73 73 73 70 43 35 35 47 49 53 55
Wind dir W W SW SW SW W W W N SW W SW W W NW NW E SE E
Wind spd 6 6 8 8 9 12 11 5 4 3 4 4 4 6 5 3 4 5 5
Wind gust 21 19 12 16 14
Clouds BK BK SC BK BK BK SC SC SC FW FW CL CL CL FW CL FW CL FW
PoP 12hr 40 30 20 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S S S
Tstms
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 63 44 63 45 58 43 55 41 54
Temp 56 59 48 44 59 59 50 45 54 53 46 44 51 50 42 41 50 49
Dewpt 29 35 33 31 34 35 36 37 40 40 39 37 39 37 37 35 37 37
PWind dir SW NE S E S S SW SW SW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds FW SC SC SC SC SC SC BK BK BK BK BK SC SC SC SC SC SC
PoP 12hr 5 5 20 30 60 30 40 20 40
Rain shwrs S S C C L C S C S C
Tstms S S C S C S C
$$
WYZ023-181000-
Afton-Lincoln WY
42.71N 110.94W Elev. 6201 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 46 80 43 82 43
Temp 52 53 48 54 72 77 76 63 55 49 44 55 75 80 79 65 56 49 44
Dewpt 44 46 46 48 51 49 49 47 47 44 43 45 47 42 43 41 42 39 37
RH 74 77 93 80 48 37 39 56 74 83 96 69 37 26 28 41 59 68 76
Wind dir SE S S SE SW S SW S SE SE N N W W NW E SE SE SE
Wind spd 2 5 5 5 6 11 8 5 3 1 0 0 2 8 8 1 2 2 1
Wind gust 14 16 10 18 16
Clouds BK OV SC BK BK SC SC SC SC SC FW FW CL CL FW FW FW FW FW
PoP 12hr 20 30 20 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 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 87 47 86 50 82 46 78 43 77
Temp 79 83 58 48 81 81 60 51 76 76 57 48 73 72 54 45 72 71
Dewpt 47 49 46 44 50 48 49 49 53 52 50 48 53 51 50 45 52 50
PWind dir SW S S SE S S SW S S
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds FW SC SC SC FW SC SC SC BK SC SC BK SC SC SC SC SC FW
PoP 12hr 10 0 20 30 50 30 50 30 40
Rain shwrs S S C S C C S S C C C
Tstms S S C S C S C
$$
WYZ004-181000-
Powell-Park WY
44.87N 108.79W Elev. 5092 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 55 79 54 82 56
Temp 62 60 57 62 74 78 73 63 59 56 54 62 74 80 80 68 63 60 56
Dewpt 46 45 44 43 43 43 42 45 45 43 42 42 41 38 35 36 36 34 34
RH 56 58 62 50 33 29 33 52 60 62 64 48 30 22 20 31 36 37 43
Wind dir SW SW NE NE E N SW S SW S S SE SE NE NE NW W W SW
Wind spd 6 5 4 5 5 12 10 9 4 4 4 4 5 5 5 4 4 4 4
Wind gust 14 13
Clouds BK OV BK SC FW SC SC SC SC SC FW CL CL CL CL FW FW FW CL
PoP 12hr 50 40 40 0 0
QPF 12hr 0.01 0.02 0.01 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S C C C
Tstms S C S S
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 86 59 85 61 86 60 84 57 81
Temp 77 84 66 59 77 82 67 61 80 80 65 61 78 78 63 58 75 76
Dewpt 35 37 37 38 37 38 42 43 41 43 46 45 43 42 44 42 41 40
PWind dir SE NW N NW SE SW W NW N
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds CL FW FW SC FW FW SC SC BK SC SC SC SC SC SC SC SC FW
PoP 12hr 0 5 5 10 20 20 30 20 20
Rain shwrs S S S S C S S
Tstms S S S S S S
$$
WYZ004-181000-
Cowley-Big Horn WY
44.91N 108.45W Elev. 4090 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 57 84 55 86 58
Temp 68 62 59 64 77 82 80 70 65 59 55 63 76 84 84 75 69 62 58
Dewpt 50 49 49 49 50 48 48 49 49 48 48 48 49 43 41 40 39 40 40
RH 52 62 69 58 39 31 33 47 56 67 77 58 39 24 22 28 33 44 51
Wind dir NE N NE E SE NW W S SE SE E SE S N N N N NE SE
Wind spd 6 4 3 5 5 12 10 8 2 1 1 1 3 3 4 2 3 1 1
Wind gust 10 12 14
Clouds OV BK BK FW SC SC SC SC SC SC FW CL CL FW FW FW FW FW CL
PoP 12hr 60 40 30 0 0
QPF 12hr 0 0.01 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S C C C
Tstms S C S
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 91 61 91 63 91 62 88 59 86
Temp 81 89 70 61 83 89 73 64 83 87 71 63 82 83 68 60 79 82
Dewpt 42 41 41 42 44 43 45 47 48 48 51 51 50 47 48 48 48 45
PWind dir SE N NW N SE W S N NW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds CL FW FW SC FW FW SC SC BK SC BK SC SC SC SC SC SC FW
PoP 12hr 0 10 5 10 20 20 20 20 20
Rain shwrs S S S S S S
Tstms S S S S S S
$$
WYZ016-181000-
Dubois-Fremont WY
43.55N 109.69W Elev. 7291 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 49 74 46 77 47
Temp 54 53 51 57 67 72 70 61 54 49 46 57 70 75 75 62 55 49 47
Dewpt 40 39 40 41 39 37 38 38 39 38 36 38 34 30 31 30 32 31 31
RH 59 59 66 55 36 28 31 42 57 66 68 49 26 19 20 30 41 50 53
Wind dir W NW NW NW W W W W W W W W W W W W W W W
Wind spd 8 6 6 6 18 17 16 10 8 6 8 8 16 18 16 8 5 5 6
Wind gust 25 28 25 14 26 29 26
Clouds BK BK SC SC OV BK SC SC SC FW FW CL CL CL FW FW FW CL FW
PoP 12hr 20 40 20 0 0
QPF 12hr 0 0.02 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S C C S
Tstms S
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 82 50 82 53 78 51 75 47 74
Temp 76 79 58 51 79 77 60 53 74 72 58 52 72 69 55 48 70 68
Dewpt 32 37 37 36 37 40 43 42 43 43 43 41 41 40 40 39 38 39
PWind dir W W W NW W W W W W
Wind char GN LT LT LT GN GN GN GN GN
Avg clouds FW SC SC SC SC SC SC BK BK BK SC SC SC SC SC SC SC FW
PoP 12hr 5 5 20 30 50 20 40 20 40
Rain shwrs S C S S C S C S C
Tstms S S C S C S C
$$
WYZ027-181000-
Kemmerer-Lincoln WY
41.83N 110.56W Elev. 7285 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 52 81 49 83 50
Temp 62 59 55 62 74 78 77 68 61 55 50 61 76 81 80 70 62 56 51
Dewpt 37 39 40 42 41 40 40 41 41 41 39 41 38 35 34 35 35 34 33
RH 39 47 57 48 30 26 26 37 48 59 66 48 25 19 19 27 36 43 50
Wind dir NE NW N SW W W W SW NW W NW W W W NW NW N W NW
Wind spd 5 8 6 8 12 13 13 9 3 2 3 2 6 13 14 6 3 2 1
Wind gust 23 21 18 16 24 23
Clouds SC BK BK BK SC SC SC SC SC FW FW FW CL FW FW FW FW FW FW
PoP 12hr 30 30 5 0 0
QPF 12hr 0 0.01 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 86 53 86 54 82 51 79 48 77
Temp 78 83 64 54 80 82 65 55 77 77 61 53 75 74 59 49 73 73
Dewpt 35 38 39 39 39 39 43 44 43 43 46 45 44 43 45 44 43 41
PWind dir SW NW SE NW W W W W W
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds FW SC SC SC FW FW SC BK BK SC SC SC SC SC SC SC SC FW
PoP 12hr 5 5 20 30 30 30 40 20 30
Rain shwrs S C C C C S C S S C
Tstms S S C S C S C
$$
WYZ023-181000-
Alpine-Lincoln WY
43.18N 111.04W Elev. 5634 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 52 79 49 81 50
Temp 59 58 54 56 69 76 78 67 60 53 50 55 71 79 79 68 61 54 51
Dewpt 51 52 51 52 52 50 50 49 51 50 49 48 48 44 42 43 47 46 45
RH 75 80 90 86 55 40 37 52 72 89 96 77 44 29 27 40 60 74 80
Wind dir NE E E SE S SW SW SE E SE E SE W W NW E E E E
Wind spd 4 4 5 4 5 8 11 5 4 3 2 1 2 6 6 2 4 3 3
Wind gust 19 8 9 17 14
Clouds BK BK SC BK BK OV SC SC SC FW FW CL CL FW FW FW FW CL FW
PoP 12hr 10 10 5 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs
Tstms
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 85 53 84 56 79 53 76 50 75
Temp 75 83 63 55 77 81 64 57 73 75 63 55 70 71 60 51 70 70
Dewpt 48 48 50 49 51 49 52 53 55 52 54 53 54 52 52 51 53 50
PWind dir S NE S SE S S S S S
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds FW SC SC SC SC SC SC BK BK BK BK SC SC FW SC SC SC FW
PoP 12hr 5 0 20 20 50 20 40 20 40
Rain shwrs S S S C C S S S C S C
Tstms S S C S C S C
$$
WYZ023-181000-
Cokeville-Lincoln WY
42.05N 110.97W Elev. 6270 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 47 81 44 84 44
Temp 61 55 52 57 74 79 79 68 59 51 46 56 76 82 82 69 59 50 46
Dewpt 44 43 44 47 49 47 47 46 45 42 41 44 45 41 41 41 40 37 36
RH 53 64 74 69 41 32 32 45 60 71 83 64 33 23 23 36 49 61 68
Wind dir SW SE S S SW W NW W E SE E S W W NW N E E E
Wind spd 4 6 4 5 9 13 12 6 2 2 1 1 4 11 10 5 3 2 1
Wind gust 14 11 19 18
Clouds BK OV SC BK SC SC SC SC SC FW FW CL CL CL FW FW FW FW FW
PoP 12hr 20 20 5 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 87 47 88 50 83 48 79 43 78
Temp 79 84 61 48 82 84 63 52 77 80 60 51 74 76 56 45 73 76
Dewpt 44 44 44 43 46 44 47 48 50 48 48 49 51 48 49 45 50 46
PWind dir SW N S S S SW SW N SW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds FW SC SC SC FW FW SC BK BK SC SC BK SC SC SC SC SC FW
PoP 12hr 5 0 5 20 20 20 30 20 20
Rain shwrs S S S S S S C S S
Tstms S S S C S S
$$
WYZ028-181000-
Green River-Sweetwater WY
41.46N 109.49W Elev. 7182 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 59 87 56 89 56
Temp 70 64 60 66 81 85 81 73 67 61 56 64 80 87 85 76 68 61 56
Dewpt 39 38 39 42 47 47 48 44 45 43 43 46 45 44 42 37 37 35 35
RH 32 38 46 42 30 27 32 35 45 51 62 52 29 22 22 24 32 38 45
Wind dir E E N W W NW S S S S S SW W W NW NW N SW S
Wind spd 4 4 5 10 10 16 12 6 2 1 1 2 5 11 13 8 3 1 1
Wind gust 12 17 25 20 24 24 14
Clouds SC BK BK SC FW SC SC SC SC SC SC FW FW FW FW FW FW FW FW
PoP 12hr 20 20 10 5 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S S
Tstms S
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 91 58 91 60 87 57 84 54 82
Temp 82 86 70 59 85 86 71 61 82 80 67 58 79 75 64 55 77 74
Dewpt 41 43 41 39 44 42 45 44 47 49 49 48 49 50 50 47 49 49
PWind dir SW SW SW SW SW SW SW SW SW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds FW SC SC SC FW FW SC BK BK SC BK SC SC SC SC SC SC FW
PoP 12hr 0 5 0 20 20 30 50 30 30
Rain shwrs S S C S C C C
Tstms S S S C S C
$$
WYZ017-181000-
Shoshoni-Fremont WY
43.25N 108.12W Elev. 4817 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 60 85 57 88 59
Temp 70 65 62 66 77 83 83 74 68 61 57 64 77 86 86 77 70 63 59
Dewpt 46 46 48 48 49 45 46 45 47 46 47 48 47 40 38 37 38 38 40
RH 42 50 60 52 37 26 27 35 47 58 69 56 35 20 18 24 31 39 49
Wind dir NW NW N E W N N E NE NE S S NW N N NE E E SE
Wind spd 5 5 4 4 5 10 10 5 4 3 2 2 2 5 6 5 3 3 3
Wind gust 14 16
Clouds SC OV OV SC BK OV SC SC SC SC FW CL FW CL CL CL FW FW FW
PoP 12hr 20 30 20 0 0
QPF 12hr 0 0.02 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S C
Tstms S
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 92 62 93 64 92 63 90 61 87
Temp 81 91 72 62 84 92 75 65 84 90 73 63 83 87 71 61 80 84
Dewpt 42 39 38 40 42 39 43 46 47 44 48 49 48 44 47 48 48 42
PWind dir SW NE E E S SW SW SW W
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds CL FW FW SC SC FW FW SC SC SC SC SC SC FW SC SC SC FW
PoP 12hr 0 20 0 20 5 20 20 20 10
Rain shwrs S S S S S S
Tstms S S S S S S
$$
WYZ005-181000-
Thermopolis-Hot Springs WY
43.66N 108.21W Elev. 4592 ft
946 PM MDT Mon Aug 17 2026
Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 59 85 55 87 58
Temp 66 64 61 67 78 83 81 72 65 60 56 65 78 85 85 76 68 63 59
Dewpt 48 48 47 47 50 49 49 49 49 47 46 47 49 45 42 41 39 38 38
RH 52 56 60 49 37 31 33 44 56 62 69 52 36 25 22 28 34 39 45
Wind dir W S NW S NE NE NE NE E SW S SW NE NE NE NE SW SW S
Wind spd 5 5 3 5 6 10 10 6 4 3 2 1 4 9 10 5 3 4 3
Wind gust 17 16 17
Clouds BK OV OV SC BK OV SC SC SC SC FW CL CL CL FW CL CL CL FW
PoP 12hr 10 30 20 0 0
QPF 12hr 0 0.02 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S S
Tstms S
Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 92 61 92 63 92 62 89 60 87
Temp 84 90 71 62 84 89 73 64 85 88 72 64 84 84 69 61 81 82
Dewpt 43 43 41 39 45 44 45 45 48 48 49 48 49 48 48 46 48 46
PWind dir S NW NW NW SW W SW W NW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds CL FW FW SC SC FW SC SC BK SC SC SC SC SC SC SC SC FW
PoP 12hr 0 5 5 20 10 30 20 20 20
Rain shwrs S S C S S S
Tstms S S S S S S
$$
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