Point Forecast Matrices
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
164
FOUS55 KRIW 220446
PFMRIW
Point Forecast Matrices
National Weather Service Riverton WY
1046 PM MDT Mon Sep 21 2026
WYZ020-221000-
Casper-Natrona WY
42.91N 106.46W Elev. 5530 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 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 38 78 47 74 41
Temp 51 47 43 56 69 76 73 60 56 54 51 57 68 72 68 57 53 47 43
Dewpt 48 45 42 42 41 41 48 47 47 45 43 44 44 43 45 43 43 40 37
RH 89 93 96 59 36 28 41 62 72 71 74 62 42 35 43 59 69 76 79
Wind dir E N W SW SW SW S SE SW SW SW SW W W NW N N N N
Wind spd 6 4 4 5 10 11 5 8 11 16 14 16 17 13 6 3 0 0 0
Wind gust 18 23 13 18 27 25 25 27 25 14
Clouds CL FW SC SC FW FW FW SC SC SC SC SC SC SC SC SC SC SC BK
PoP 12hr 0 0 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
Tstms S S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
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 73 44 77 48 79 45 80 47 74
Temp 66 67 55 46 69 72 58 50 72 74 56 47 72 74 57 48 67 68
Dewpt 45 51 49 43 49 47 42 38 45 46 41 37 45 46 43 38 42 41
PWind dir E SE SW SW SW SW SW SW W
Wind char LT LT GN GN BZ GN GN GN GN
Avg clouds SC BK BK BK SC FW FW FW FW FW FW FW FW FW SC SC SC FW
PoP 12hr 5 40 10 0 0 5 5 20 20
Rain shwrs C C S S S
Tstms S
$$
WYZ017-221000-
Riverton-Fremont WY
43.06N 108.46W Elev. 5525 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 45 72 45 70 45
Temp 56 51 49 55 64 70 69 58 55 51 47 53 66 68 69 60 55 50 46
Dewpt 48 44 45 45 47 47 49 48 45 43 40 43 46 44 45 42 41 39 37
RH 74 77 86 69 54 44 49 69 69 74 76 69 48 42 42 51 59 66 71
Wind dir NW NW W NW E E S SW SW SW W W NW NE E E W W W
Wind spd 4 5 4 3 4 6 5 6 6 8 8 6 4 4 4 2 3 5 5
Wind gust 13 11
Clouds CL SC SC SC FW FW SC BK SC SC SC SC CL FW FW FW FW SC SC
PoP 12hr 0 20 40 0 0
QPF 12hr 0 0.05 0.05 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S
Tstms S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 71 48 77 50 78 48 78 50 72
Temp 64 70 58 49 67 75 59 51 71 75 59 49 68 76 59 51 66 68
Dewpt 46 49 45 42 47 47 40 37 44 41 40 37 43 43 38 36 39 35
PWind dir E S SW SW SW SW SW SW W
Wind char LT LT LT GN GN GN LT GN GN
Avg clouds SC SC BK SC FW FW FW FW FW FW FW FW SC FW SC SC SC FW
PoP 12hr 0 10 0 0 0 0 5 10 10
$$
WYZ018-221000-
Lander-Fremont WY
42.82N 108.73W Elev. 5586 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 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 44 72 45 71 46
Temp 55 52 51 55 65 70 67 58 54 51 49 54 65 68 68 59 55 51 48
Dewpt 40 37 37 47 44 49 50 46 43 41 39 43 43 45 44 41 40 37 34
RH 57 56 59 74 46 47 54 64 66 68 68 66 45 43 42 51 57 59 58
Wind dir W W SW N NE E W S SW SW SW SW NE NE N SW W W N
Wind spd 3 3 1 0 4 5 5 8 6 6 6 1 3 1 0 4 4 3 0
Wind gust 13 8 6
Clouds FW SC SC SC SC SC SC BK SC FW FW SC CL FW SC FW SC SC SC
PoP 12hr 0 30 50 5 0
QPF 12hr 0 0.04 0.01 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S C
Tstms S S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
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 71 49 77 50 78 48 78 49 72
Temp 66 68 58 51 69 73 59 51 72 74 58 50 71 73 58 50 66 67
Dewpt 45 48 42 37 48 47 38 34 44 45 39 35 45 43 38 34 38 38
PWind dir E SW W SW SW SW SW SW W
Wind char LT LT LT GN GN LT LT LT LT
Avg clouds SC SC BK SC FW FW FW FW FW FW FW SC SC FW SC SC SC FW
PoP 12hr 5 10 0 0 0 5 5 10 20
Rain shwrs S S
Tstms S
$$
WYZ028-221000-
Rock Springs-Sweetwater WY
41.61N 109.07W Elev. 6760 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 41 70 41 66 42
Temp 53 50 48 53 64 68 61 52 49 45 42 47 59 63 64 55 51 45 42
Dewpt 31 33 35 35 41 42 45 46 43 42 41 41 42 39 40 39 37 36 36
RH 43 52 60 50 43 39 56 80 80 89 96 79 53 41 41 55 59 70 79
Wind dir SE SE SE SE SW SW W S S S SW W W W W SW SE SE E
Wind spd 2 2 3 3 5 13 14 3 3 3 3 3 9 9 5 1 1 2 2
Wind gust 14 26 26 19 19
Clouds FW SC SC SC FW SC BK SC SC SC SC BK FW SC SC SC SC SC BK
PoP 12hr 0 30 30 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S C S
Tstms S S S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 67 44 71 45 72 45 72 46 66
Temp 61 63 53 44 64 66 54 45 67 67 55 46 68 67 55 46 61 60
Dewpt 41 41 43 42 43 39 42 40 41 39 41 38 38 39 39 38 36 33
PWind dir E SE SW SW SW SW SW SW W
Wind char LT LT LT GN GN LT GN GN GN
Avg clouds SC SC BK SC SC FW SC FW FW FW SC SC SC SC BK SC SC FW
PoP 12hr 5 10 5 0 5 10 10 20 20
Rain shwrs S S S
Tstms S
$$
WYZ026-221000-
Big Piney-Sublette WY
42.58N 110.11W Elev. 6990 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 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 33 62 32 63 33
Temp 44 41 38 47 57 61 56 46 42 39 36 42 55 61 62 50 44 38 34
Dewpt 35 34 32 36 41 44 46 44 42 39 36 40 43 40 41 39 37 33 31
RH 70 76 79 65 55 53 69 93100100100 93 64 46 46 66 76 82 89
Wind dir N N N N S SW W E W NW N N NW NW NW NW N NW NW
Wind spd 0 2 0 2 4 6 8 4 2 3 3 3 3 3 1 4 5 4 3
Wind gust 17 14 12 8
Clouds SC SC SC BK SC BK BK BK SC SC SC SC FW FW FW SC FW SC FW
PoP 12hr 0 60 50 0 0
QPF 12hr 0 0.04 0.02 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S L C C
Tstms S C S S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
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 65 37 69 36 68 35 68 35 61
Temp 59 63 48 38 61 64 46 37 61 64 45 36 61 63 45 36 56 56
Dewpt 41 39 39 36 45 40 37 34 42 40 37 34 43 39 35 33 35 32
PWind dir SE S SW W W W S W W
Wind char LT LT LT LT LT LT LT GN GN
Avg clouds SC SC SC SC FW FW FW SC FW FW SC FW SC SC SC SC SC FW
PoP 12hr 0 5 0 5 5 5 10 20 20
Rain shwrs S S S
$$
WYZ025-221000-
Pinedale-Sublette WY
42.80N 109.81W Elev. 7086 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 34 62 34 63 34
Temp 42 41 38 48 58 60 58 49 44 41 38 42 56 61 63 52 45 40 35
Dewpt 37 36 35 36 35 37 42 43 42 41 38 40 40 35 34 38 37 34 32
RH 82 82 89 63 42 42 55 80 93100100 93 55 38 34 59 73 79 89
Wind dir E N N W S S W N N SE W NW W NW NW N N N N
Wind spd 2 2 1 1 5 6 6 0 0 1 1 1 5 5 4 0 3 3 3
Wind gust 12 16 14 12 14 11
Clouds SC SC SC BK SC BK BK BK SC BK SC SC CL FW FW FW FW SC FW
PoP 12hr 0 50 60 0 0
QPF 12hr 0 0.01 0.03 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S C L S S
Tstms S C S S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 66 39 67 38 67 37 66 37 59
Temp 60 65 49 40 61 67 48 39 60 66 48 38 60 65 48 38 56 57
Dewpt 36 34 39 37 40 37 37 35 37 36 38 34 38 36 37 34 32 29
PWind dir SW E SW NW S N S W NW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds SC SC SC SC FW FW SC SC FW SC SC SC SC SC SC BK SC FW
PoP 12hr 0 5 5 5 5 5 20 20 20
Rain shwrs S S S S
Tstms S
$$
WYZ013-221000-
Jackson-Teton WY
43.60N 110.73W Elev. 6451 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 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 35 63 36 64 36
Temp 45 42 39 45 58 61 55 50 44 41 39 42 55 64 63 52 45 39 37
Dewpt 40 38 36 39 38 39 44 44 44 41 39 42 43 39 38 39 38 35 35
RH 82 86 89 79 47 44 66 80100100100100 64 40 39 61 76 85 92
Wind dir NE NE NE NE S SW SW SW SW S NE S SW W W NW E E E
Wind spd 3 2 2 1 2 4 3 3 2 2 2 1 2 4 3 3 2 2 2
Clouds SC SC SC BK SC BK BK SC SC BK BK SC FW FW FW FW CL CL FW
PoP 12hr 0 50 70 5 0
QPF 12hr 0 0.01 0.03 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S C L C C C
Tstms S C S S
Obvis PF
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
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 71 40 70 41 65 37 66 36 58
Temp 62 69 49 40 63 67 49 41 60 63 45 38 60 62 45 37 53 56
Dewpt 40 36 36 36 40 36 38 37 38 35 36 35 41 36 38 36 37 29
PWind dir SE SE S SW SW S S SW SW
Wind char LT LT LT GN GN LT LT GN LT
Avg clouds FW FW SC SC FW FW SC SC FW FW SC SC SC SC BK BK SC SC
PoP 12hr 0 0 0 10 5 20 20 40 30
Rain shwrs S S S S C C S
Tstms S S S
$$
WYZ001-221000-
Lake Yellowstone-Teton WY
44.55N 110.42W Elev. 7835 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 32 61 33 58 32
Temp 39 37 36 46 57 60 55 45 41 39 36 41 52 56 57 45 40 37 33
Dewpt 36 35 35 40 37 32 37 40 40 39 36 41 42 38 35 37 36 34 32
RH 89 92 96 79 47 35 51 82 96100100100 69 51 43 73 85 89 96
Wind dir N N N N SW SW SW N N N N N N W SW N N N N
Wind spd 0 0 0 0 2 3 2 0 0 0 0 0 0 2 2 0 0 0 0
Wind gust 12 13 12 9 6 9 11 13 12
Clouds CL SC SC SC BK BK OV OV OV BK BK BK SC SC FW FW CL CL FW
PoP 12hr 0 20 70 5 0
QPF 12hr 0 0 0.06 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S L L L C
Tstms S S S
Obvis PF PF
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 66 37 64 37 58 33 59 33 53
Temp 59 64 45 38 60 62 45 38 53 57 41 35 56 56 41 34 49 50
Dewpt 37 31 34 34 39 33 36 33 34 31 32 31 39 34 35 32 35 29
PWind dir N N SW SW SW SW SW SW SW
Wind char LT LT LT LT GN LT LT LT LT
Avg clouds FW FW SC SC FW FW FW SC FW FW SC SC SC SC BK BK SC SC
PoP 12hr 0 0 0 5 5 5 20 40 40
Rain shwrs S S C C C
Snowshwrs S
Tstms S S
$$
WYZ003-221000-
Cody-Park WY
44.52N 109.02W Elev. 5102 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 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 76 51 74 49
Temp 55 53 53 61 70 75 70 60 58 54 52 57 68 72 69 59 56 52 50
Dewpt 43 42 39 38 40 41 45 45 45 44 42 43 44 42 43 41 40 38 36
RH 64 66 59 42 33 29 41 58 62 69 69 59 42 34 39 51 55 59 58
Wind dir S SW SW SW S SE S W SW SW SW W NW NE NE S SW SW SW
Wind spd 3 4 4 6 5 12 8 10 10 9 8 11 5 5 4 3 5 6 5
Wind gust 20 17 14 19 12 11
Clouds CL SC SC SC FW SC BK OV SC SC SC FW FW FW FW FW FW FW FW
PoP 12hr 0 5 60 5 0
QPF 12hr 0 0 0.09 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs L C C S
Tstms S S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
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 52 80 52 76 46 74 47 70
Temp 70 72 59 53 73 75 59 53 68 70 54 47 65 68 55 48 62 63
Dewpt 41 41 39 36 40 41 37 37 38 38 35 34 39 42 40 37 38 39
PWind dir S SW SW SW NW W NW NW NW
Wind char GN LT GN GN GN LT LT LT GN
Avg clouds FW FW SC SC FW FW FW SC SC FW FW SC SC SC SC BK SC SC
PoP 12hr 0 0 0 0 5 5 10 10 30
Rain shwrs S C
Tstms S
$$
WYZ004-221000-
Greybull-Big Horn WY
44.52N 108.08W Elev. 3939 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 43 80 49 77 46
Temp 56 52 48 56 69 78 77 65 59 55 51 55 68 74 74 63 57 51 47
Dewpt 44 43 41 45 46 43 45 44 48 49 47 47 47 44 46 45 45 41 40
RH 64 71 77 66 44 29 32 46 67 80 86 74 47 34 37 52 64 68 76
Wind dir E N SE SE SE SE S W SE S E N S NW E E E SE SE
Wind spd 3 0 2 2 6 6 3 4 5 3 2 0 3 2 3 3 2 2 1
Wind gust 16 12 10 11
Clouds CL CL SC SC FW FW SC BK BK SC SC SC FW CL CL CL CL CL FW
PoP 12hr 0 0 50 5 0
QPF 12hr 0 0 0.05 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S C C
Tstms S S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 81 51 83 50 82 46 80 47 75
Temp 72 78 62 52 75 80 62 51 74 78 58 47 67 78 58 48 67 69
Dewpt 45 43 45 43 48 44 42 39 43 41 38 37 41 48 42 41 43 41
PWind dir SE SE SE S W NW S W NW
Wind char LT GN GN LT LT LT LT LT LT
Avg clouds FW FW SC SC SC FW FW FW SC FW SC FW SC SC SC SC SC SC
PoP 12hr 0 0 0 0 5 5 20 20 20
Rain shwrs S S S S S
Tstms S
$$
WYZ006-221000-
Worland-Washakie WY
43.97N 107.95W Elev. 4227 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 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 79 46 76 44
Temp 55 51 49 57 68 76 75 63 57 53 48 53 66 72 72 61 55 50 45
Dewpt 47 45 43 47 48 45 47 48 49 47 45 47 48 46 46 45 44 41 39
RH 74 80 80 69 49 33 37 58 75 80 89 80 52 39 39 56 66 71 79
Wind dir SE SE S S SE SE E W S S SE S NW N NE SE SE SE SE
Wind spd 4 4 3 3 4 5 4 5 4 4 3 3 4 3 4 4 3 3 3
Wind gust 12 11
Clouds CL FW FW FW FW FW SC SC SC FW FW FW CL FW CL CL FW FW FW
PoP 12hr 0 0 50 5 0
QPF 12hr 0 0 0.04 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C C S
Tstms S S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
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 79 48 82 48 82 45 81 46 75
Temp 71 75 59 50 72 80 60 50 74 77 57 46 67 79 57 47 66 69
Dewpt 46 47 46 43 48 48 42 37 44 42 39 35 43 48 42 38 44 42
PWind dir S SE S SW W NW S W NW
Wind char LT GN LT LT GN LT LT LT LT
Avg clouds FW SC SC SC FW FW FW FW FW FW FW FW FW FW SC SC SC FW
PoP 12hr 0 5 0 0 5 5 5 20 20
Rain shwrs S S S
Tstms S
$$
WYZ005-221000-
Hot Springs County Airport-Hot Springs WY
43.71N 108.39W Elev. 4902 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 42 77 45 74 45
Temp 53 50 47 58 69 76 73 61 56 51 47 55 66 71 72 61 56 50 46
Dewpt 44 43 43 45 45 45 46 47 47 45 43 44 46 45 47 43 42 39 38
RH 71 77 86 62 42 33 38 60 72 80 86 66 48 39 41 51 59 66 73
Wind dir W W SW SW SE SE W W SE SW SW W E E E SE W SW SW
Wind spd 3 4 4 4 6 10 6 9 5 5 4 3 4 4 5 3 4 4 3
Clouds FW FW SC FW FW FW SC BK SC FW FW CL CL CL CL FW FW FW SC
PoP 12hr 0 5 50 5 0
QPF 12hr 0 0 0.08 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C C
Tstms S S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 76 48 80 50 80 47 79 47 73
Temp 70 73 59 49 72 77 60 51 73 76 58 48 68 77 57 48 65 68
Dewpt 45 44 45 41 47 46 39 36 43 41 37 34 43 46 40 37 42 40
PWind dir S SW SW SW SW W S W N
Wind char LT LT GN GN GN LT LT LT LT
Avg clouds SC SC SC SC FW FW FW FW SC FW FW FW SC SC SC SC SC FW
PoP 12hr 0 5 0 0 5 0 5 10 20
Rain shwrs S
$$
WYZ010-221000-
Buffalo-Johnson WY
44.38N 106.72W Elev. 4968 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 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 77 51 73 48
Temp 52 51 50 60 69 73 72 61 57 55 53 58 67 67 65 57 53 51 49
Dewpt 48 44 40 41 41 42 45 43 45 43 42 43 45 45 45 43 41 37 34
RH 86 77 68 49 36 33 38 51 64 64 66 57 45 45 48 59 64 59 56
Wind dir S S S S SE SE NE SW SW S SW W NE N NW W SW SW SW
Wind spd 10 8 6 6 8 8 6 9 8 10 8 4 6 6 4 5 6 6 8
Wind gust 14
Clouds CL CL FW FW FW FW FW SC SC SC SC FW FW SC SC FW FW FW SC
PoP 12hr 0 0 30 20 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C S
Tstms S S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
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 55 79 53 77 49 76 51 71
Temp 72 71 61 56 71 73 58 54 70 69 55 50 68 68 57 52 64 61
Dewpt 41 43 43 42 47 46 36 35 40 43 38 35 44 46 42 38 43 43
PWind dir S S S W N NW S W N
Wind char GN BZ BZ GN GN LT GN GN GN
Avg clouds SC SC BK BK SC FW FW FW FW FW SC FW SC SC SC SC SC SC
PoP 12hr 0 10 5 0 5 5 5 30 40
Rain shwrs C S C C
Tstms S
$$
WYZ012-221000-
Rendezvous Mountain-Teton WY
43.59N 110.89W Elev. 10318 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 30 46 29 46 29
Temp 40 40 39 42 42 41 36 34 33 33 31 31 38 44 44 35 33 33 31
Dewpt 29 28 25 28 29 33 36 34 33 33 31 31 33 32 32 30 29 28 27
RH 64 62 57 57 60 73100100100100100100 82 62 62 82 85 82 85
Wind dir S S SW SW SW SW SW S SW SW W SW SW W W N NE E E
Wind spd 4 5 8 5 3 3 2 5 3 3 4 4 3 3 3 3 3 4 8
Wind gust 10 10
Clouds SC SC SC BK BK OV OV SC SC BK BK SC FW FW FW CL CL CL FW
PoP 12hr 0 50 80 5 0
QPF 12hr 0 0.01 0.05 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C C D L C C
Tstms S C S S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 52 33 51 33 47 31 47 28 40
Temp 44 48 38 35 46 47 38 34 42 43 34 33 43 42 34 30 35 37
Dewpt 29 29 27 27 30 30 29 27 28 29 28 28 31 30 29 28 27 23
PWind dir SE E S SW SW S S SW SW
Wind char LT LT GN GN GN LT GN GN LT
Avg clouds FW FW SC SC FW FW SC SC FW FW SC SC SC SC BK BK SC SC
PoP 12hr 0 0 0 10 5 20 20 40 30
Rain shwrs S S S S S
Snowshwrs S S S C C S
Tstms S S S
$$
WYZ023-221000-
Afton-Lincoln WY
42.71N 110.94W Elev. 6201 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 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 35 66 33 68 33
Temp 46 43 41 46 57 61 59 49 44 41 38 42 57 65 65 52 44 38 34
Dewpt 37 35 37 40 46 48 51 46 44 41 38 42 47 42 43 40 40 38 34
RH 71 73 85 79 67 62 75 89100100100100 69 43 45 63 86100100
Wind dir SE SE S S W S S S S N N N N NW NW N E E N
Wind spd 3 2 1 1 1 2 2 3 2 0 0 0 0 2 2 0 1 1 0
Wind gust 9 10 9
Clouds SC SC BK OV BK BK SC SC SC SC SC SC FW FW FW FW FW FW FW
PoP 12hr 0 60 50 0 0
QPF 12hr 0 0.03 0.01 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C C C S S S
Tstms S C C S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
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 73 38 72 39 70 38 70 36 63
Temp 65 68 48 39 66 67 48 39 62 65 47 39 63 64 46 37 55 57
Dewpt 44 44 41 37 45 43 40 37 46 43 41 37 45 43 40 37 42 38
PWind dir SW SE S S W S S SW W
Wind char LT LT LT GN LT LT GN LT LT
Avg clouds SC SC SC SC SC FW SC SC SC FW SC FW SC SC SC SC SC FW
PoP 12hr 0 0 0 5 5 5 10 30 20
Rain shwrs S C S S
Tstms S
$$
WYZ004-221000-
Powell-Park WY
44.87N 108.79W Elev. 5092 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 46 74 51 72 48
Temp 54 52 50 58 63 71 70 60 58 55 52 55 63 69 70 58 55 52 49
Dewpt 37 38 38 39 39 37 38 40 42 43 41 41 39 37 39 39 38 38 36
RH 52 59 63 49 41 29 31 47 55 64 66 59 41 31 32 49 53 59 61
Wind dir SE SE SE SE SE SE S SW SW W NE S SE E E S S S S
Wind spd 5 5 4 5 11 11 8 5 6 4 4 4 3 3 4 3 4 5 5
Wind gust 18 20 14 11 11
Clouds CL FW SC FW FW SC BK OV BK SC SC SC CL CL CL FW FW FW FW
PoP 12hr 0 0 50 5 0
QPF 12hr 0 0 0.06 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C C C
Tstms S S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 75 52 78 52 74 45 71 46 68
Temp 67 71 59 53 70 74 60 53 65 68 53 46 58 69 53 47 59 61
Dewpt 39 34 36 37 40 36 35 35 34 33 32 31 33 39 37 35 36 36
PWind dir SE SE SE SW N NW NE NW N
Wind char GN GN GN GN GN GN LT GN GN
Avg clouds FW FW SC SC FW FW FW SC SC FW FW SC SC SC SC BK SC SC
PoP 12hr 0 0 0 0 0 5 10 20 20
Rain shwrs S S
$$
WYZ004-221000-
Cowley-Big Horn WY
44.91N 108.45W Elev. 4090 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 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 77 51 75 48
Temp 55 52 50 56 66 75 75 65 60 56 52 55 65 72 74 63 58 53 49
Dewpt 44 44 44 47 45 44 44 44 46 48 48 48 46 45 46 45 44 43 41
RH 66 74 80 72 47 33 33 46 60 74 86 77 50 38 37 52 59 69 74
Wind dir NE NE E E SE SE S W W N E SE S SE E E E SE SE
Wind spd 3 2 2 3 5 6 3 3 4 3 2 2 2 2 3 3 3 4 2
Wind gust 13 14 11 10 11
Clouds CL CL FW SC FW FW SC OV BK SC SC SC CL CL CL CL CL CL CL
PoP 12hr 0 0 40 5 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 S
Tstms S S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
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 79 53 81 52 78 47 75 47 72
Temp 69 76 63 54 71 79 62 53 68 75 57 48 63 73 57 48 63 67
Dewpt 45 42 42 44 47 44 42 41 42 41 39 37 40 45 42 41 44 42
PWind dir SE SE SE SW NE NW E NW N
Wind char LT GN GN LT LT LT LT LT LT
Avg clouds FW FW SC SC FW FW FW SC SC SC SC SC SC SC SC BK SC SC
PoP 12hr 0 0 0 0 5 5 10 20 20
Rain shwrs S S S S
Tstms S
$$
WYZ016-221000-
Dubois-Fremont WY
43.55N 109.69W Elev. 7291 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 38 64 39 63 37
Temp 46 44 42 49 62 59 55 49 45 42 40 45 57 60 62 49 44 40 38
Dewpt 39 36 32 32 33 38 41 40 39 38 37 38 36 34 34 33 33 32 31
RH 76 73 67 52 33 45 59 71 79 86 89 76 45 37 35 54 65 73 76
Wind dir NW W W NW W W W W W NW NW W W W NW SW W W W
Wind spd 5 6 8 6 4 6 6 9 11 12 11 12 11 11 8 5 4 4 4
Wind gust 12 16 13 18 19 20 21 16
Clouds SC SC SC SC BK SC OV BK SC SC FW FW FW FW FW FW FW FW FW
PoP 12hr 0 60 60 5 0
QPF 12hr 0 0.07 0.02 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C L S S
Tstms S S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 66 42 68 42 66 40 65 40 60
Temp 62 63 49 42 65 65 49 42 62 64 47 41 64 60 47 40 56 56
Dewpt 34 35 35 34 34 33 34 32 33 33 32 32 36 32 33 32 29 27
PWind dir S SW W W W W SW W W
Wind char LT LT GN BZ BZ GN GN GN GN
Avg clouds FW SC SC SC FW FW FW FW FW SC FW FW SC SC SC SC SC SC
PoP 12hr 0 5 5 5 5 5 30 30 30
Rain shwrs C S C S C
Tstms S S
$$
WYZ027-221000-
Kemmerer-Lincoln WY
41.83N 110.56W Elev. 7285 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 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 40 61 36 62 38
Temp 52 49 45 51 58 58 53 49 46 42 39 45 57 60 61 52 48 43 39
Dewpt 33 34 34 36 42 44 44 44 42 41 39 41 42 38 38 38 37 34 34
RH 48 56 65 56 55 59 71 83 86 96100 86 57 44 42 59 65 70 82
Wind dir NE NE N N SE W SW E SE W NW W W W W NW N N NE
Wind spd 2 2 3 3 5 8 6 3 3 4 4 4 6 8 5 2 3 4 5
Wind gust 17 14 16 12
Clouds BK SC BK SC SC BK BK SC FW SC FW FW CL CL CL FW FW SC SC
PoP 12hr 0 80 30 0 0
QPF 12hr 0 0.05 0.02 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C L C
Tstms C C S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
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 41 67 42 67 41 67 40 60
Temp 59 61 50 42 64 64 51 43 64 64 50 42 64 63 50 41 57 56
Dewpt 41 39 38 37 41 38 38 35 40 39 38 35 38 36 37 34 34 31
PWind dir E NE SW SW W SW SW W W
Wind char LT LT GN GN GN LT GN GN GN
Avg clouds SC SC SC SC FW FW FW FW FW FW FW FW SC SC SC SC SC FW
PoP 12hr 0 5 0 5 0 5 10 10 10
Rain shwrs S
Tstms S
$$
WYZ023-221000-
Alpine-Lincoln WY
43.18N 111.04W Elev. 5634 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 40 66 41 68 40
Temp 50 47 45 50 61 61 58 54 49 47 45 46 59 66 66 56 50 45 41
Dewpt 44 43 42 42 45 49 51 50 49 47 45 46 48 46 44 45 44 43 41
RH 80 86 89 74 56 65 77 86100100100100 67 48 45 66 80 93100
Wind dir E E E E S W SE E E SE N SE SW W W NE E E E
Wind spd 4 4 4 3 1 1 2 3 2 1 0 1 1 2 2 3 3 4 4
Wind gust 10 8 10 9
Clouds SC SC SC BK BK OV BK SC SC BK BK SC FW FW FW CL FW FW FW
PoP 12hr 0 50 50 0 0
QPF 12hr 0 0.04 0.02 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C C C C C C
Tstms S C C S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 74 45 73 46 69 42 70 43 62
Temp 66 72 54 45 66 70 55 46 62 66 51 43 64 66 52 43 56 59
Dewpt 44 44 44 43 46 44 45 43 44 43 44 42 46 44 45 43 42 38
PWind dir SE SE S S SW S S SW SW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds FW FW SC SC SC FW SC SC FW FW SC SC SC SC SC BK SC SC
PoP 12hr 0 0 0 5 5 10 10 30 20
Rain shwrs S S S C S S
Tstms S S S
$$
WYZ023-221000-
Cokeville-Lincoln WY
42.05N 110.97W Elev. 6270 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 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 35 65 32 66 32
Temp 46 42 41 46 60 63 59 51 45 42 37 42 58 65 64 54 46 39 34
Dewpt 37 35 36 38 46 48 48 46 45 42 37 42 47 42 42 40 39 35 34
RH 71 76 82 73 60 58 67 83100100100100 67 43 45 59 76 85100
Wind dir E N S SW S SW SW SE S S SW S W NW NW N E E E
Wind spd 3 2 2 3 4 6 4 3 2 1 1 1 2 4 3 3 2 2 2
Wind gust 16 11
Clouds SC BK OV BK SC BK SC SC SC SC SC SC CL CL CL FW FW FW SC
PoP 12hr 0 80 40 0 0
QPF 12hr 0 0.08 0.01 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C C C C S
Tstms C C S S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
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 70 36 71 39 70 38 70 36 63
Temp 63 67 48 37 66 68 51 40 64 67 50 40 65 66 49 37 58 59
Dewpt 45 43 41 37 45 43 40 36 45 44 40 36 44 42 39 35 41 38
PWind dir SE SE SW S S S S W W
Wind char LT LT LT LT LT LT GN LT LT
Avg clouds SC SC SC SC FW FW FW FW FW FW FW SC SC SC SC SC SC FW
PoP 12hr 0 0 0 0 0 5 5 10 10
$$
WYZ028-221000-
Green River-Sweetwater WY
41.46N 109.49W Elev. 7182 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 43 72 41 69 43
Temp 54 51 48 53 66 70 62 54 51 48 43 49 62 67 65 58 54 48 44
Dewpt 34 34 36 38 47 47 52 47 45 44 41 43 48 47 43 40 40 37 36
RH 46 52 63 57 50 44 70 77 80 86 93 80 60 49 45 51 59 65 73
Wind dir E E E E S SW W S S S W W W W W N SE SE E
Wind spd 2 2 3 3 4 10 10 1 1 2 2 2 5 5 3 0 1 1 1
Wind gust 11 21 19 12 14
Clouds SC SC SC SC FW SC BK SC FW SC BK BK FW FW FW SC SC SC BK
PoP 12hr 0 50 40 0 0
QPF 12hr 0 0.01 0.02 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S C C S
Tstms S S S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 71 45 74 46 75 46 75 46 70
Temp 64 66 55 46 68 69 55 47 70 70 57 47 71 69 56 47 64 63
Dewpt 46 45 43 41 48 45 43 40 46 44 43 38 45 43 41 37 42 39
PWind dir E SE SW SW SW S SW SW W
Wind char LT LT LT LT LT LT GN LT GN
Avg clouds SC SC SC SC SC FW SC FW FW FW SC FW SC SC BK SC SC FW
PoP 12hr 5 10 5 5 5 10 10 20 20
Rain shwrs S S S S S
Tstms S S S
$$
WYZ017-221000-
Shoshoni-Fremont WY
43.25N 108.12W Elev. 4817 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 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 48 73 48
Temp 59 56 53 56 67 73 72 62 58 53 50 54 67 72 71 63 58 52 49
Dewpt 47 47 44 45 48 47 52 50 50 46 45 46 49 47 48 45 44 41 41
RH 64 72 71 66 50 40 49 65 75 77 83 74 52 41 44 52 59 66 74
Wind dir E E SE SE SE E S W E S SE SW NW NW N E E E SE
Wind spd 4 4 3 3 2 3 2 3 4 4 4 3 3 2 0 3 2 3 3
Wind gust 10 10 9
Clouds CL SC SC SC FW FW SC BK SC SC FW SC FW FW FW FW FW SC SC
PoP 12hr 0 5 40 0 0
QPF 12hr 0 0 0.04 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C S
Tstms S S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
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 74 51 79 52 81 50 80 51 75
Temp 67 72 61 52 69 78 62 52 73 77 61 51 72 77 61 51 68 70
Dewpt 50 52 49 46 50 52 44 41 48 47 42 40 48 48 43 40 44 42
PWind dir SE SE S SW S S S SW W
Wind char LT LT LT LT GN LT LT LT LT
Avg clouds SC SC BK SC SC FW FW FW FW FW FW FW FW FW SC SC SC FW
PoP 12hr 0 10 5 0 5 0 5 10 10
$$
WYZ005-221000-
Thermopolis-Hot Springs WY
43.66N 108.21W Elev. 4592 ft
1046 PM MDT Mon Sep 21 2026
Date 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu
MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 44 79 47 75 47
Temp 55 53 50 59 69 76 76 63 58 53 49 55 67 71 74 62 58 52 48
Dewpt 43 41 41 46 45 46 49 48 48 47 44 46 47 47 47 44 42 40 39
RH 64 64 71 62 42 34 39 58 69 80 83 72 49 42 38 52 55 63 71
Wind dir SW S SW SW S S S W S S S W NE NE NE E SW SW SW
Wind spd 3 4 5 6 8 8 5 9 8 6 4 3 4 4 4 4 3 4 3
Clouds CL SC SC FW FW FW SC BK SC FW FW FW FW FW CL FW FW FW SC
PoP 12hr 0 5 50 5 0
QPF 12hr 0 0 0.06 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C C S
Tstms S S
Date 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26 Mon 09/28/26
MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 78 50 81 52 82 49 81 49 75
Temp 70 76 61 51 72 80 63 53 73 80 60 50 69 79 59 50 67 70
Dewpt 45 48 46 43 47 48 41 37 42 44 38 36 44 47 40 38 43 42
PWind dir S S S SW S NW S SW NW
Wind char LT LT GN GN BZ LT LT LT LT
Avg clouds SC SC SC SC FW FW FW FW FW FW FW FW SC SC SC SC SC SC
PoP 12hr 0 10 5 0 5 5 5 10 20
Rain shwrs S
$$
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