003  
FOUS55 KRIW 211320  
PFMRIW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RIVERTON WY  
620 AM MST SAT DEC 21 2024  
 
WYZ020-212300-  
CASPER-NATRONA WY  
42.91N 106.46W ELEV. 5530 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 56 37 51 30 47  
TEMP 38 48 55 46 40 40 38 39 38 47 50 43 34 33 32 34 34 42 46 40  
DEWPT 17 17 15 15 17 18 19 20 22 24 23 23 23 24 24 25 27 27 25 27  
RH 42 29 20 28 39 41 46 46 52 40 34 45 64 69 72 69 75 55 43 59  
WIND DIR SW SW SW SW SW SW SW SW SW SW W W SW SW SW SW SW SW SW W  
WIND SPD 18 21 21 17 19 19 21 24 23 21 18 11 11 11 11 12 14 18 16 10  
WIND GUST 27 31 32 28 31 33 35 40 35 32 28 20 19 19 18 23 23 28 25 18  
CLOUDS FW FW FW FW SC FW BK BK SC SC SC SC SC SC SC BK SC BK BK 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 S  
WIND CHILL 27 28 27  
MIN CHILL 28 30 27 27 24 22 23  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 47 28 44 22 44 26 44  
TEMP 32 30 40 39 33 36 39 35 28 29 39 37 33 33 39 37  
DEWPT 28 25 25 22 21 22 25 25 22 19 21 20 21 23 23 22  
PWIND DIR SW SW SW W SW SW SW SW  
WIND CHAR GN BZ GN GN GN BZ BZ BZ  
AVG CLOUDS BK SC SC SC SC BK BK BK SC FW SC SC SC BK BK BK  
POP 12HR 20 0 5 20 5 5 10 10  
RAIN S  
SNOW S S  
 

 
 
WYZ017-212300-  
RIVERTON-FREMONT WY  
43.06N 108.46W ELEV. 5525 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 24 46 24 42  
TEMP 22 35 43 36 32 31 29 26 26 38 44 37 34 31 29 26 26 37 41 36  
DEWPT 14 17 17 16 15 16 16 17 18 22 21 19 18 18 18 18 18 23 22 21  
RH 71 47 35 43 49 53 58 68 71 52 39 48 51 58 63 71 71 56 46 54  
WIND DIR NE NE E N W W W W W W W W W W SW SW SW SW S NW  
WIND SPD 6 5 5 5 8 10 11 11 9 8 8 5 8 9 8 8 8 5 6 5  
CLOUDS FW CL FW BK SC SC BK BK SC SC SC BK SC SC BK BK BK SC BK SC  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
WIND CHILL 15  
MIN CHILL 14 31 22 15 15 22 18 16 31  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 20 41 21 40 16 38 20 43  
TEMP 29 23 30 33 29 25 33 33 26 20 29 32 29 25 35 36  
DEWPT 20 16 19 18 15 16 21 18 17 13 16 15 17 17 20 18  
PWIND DIR W S SW NW SW S SW SW  
WIND CHAR GN LT LT LT LT LT GN GN  
AVG CLOUDS SC FW SC SC BK BK BK SC FW FW SC SC BK BK BK SC  
POP 12HR 5 0 5 10 0 5 10 10  
 

 
 
WYZ018-212300-  
LANDER-FREMONT WY  
42.82N 108.73W ELEV. 5586 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 48 26 46 28 45  
TEMP 25 38 47 41 35 34 30 30 27 39 45 39 34 32 31 29 29 40 44 40  
DEWPT 15 20 19 17 17 17 19 19 20 22 20 19 19 20 20 20 21 25 23 22  
RH 65 48 32 37 47 49 63 63 74 50 36 44 54 61 63 69 72 55 43 48  
WIND DIR W NW SE SW W SW W SW W W NW SW SW SW SW SW SW W W W  
WIND SPD 6 4 5 9 11 10 9 8 6 8 8 8 8 8 8 8 5 5 6 6  
WIND GUST 16 13  
CLOUDS FW FW BK BK SC SC SC BK BK BK BK BK BK BK BK SC BK BK BK SC  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 21 45 24 43 18 41 21 43  
TEMP 30 26 35 36 33 31 36 36 27 23 32 35 31 28 36 36  
DEWPT 19 15 18 16 16 20 23 19 15 12 16 16 17 17 20 17  
PWIND DIR SW SW SW NW SW SW SW SW  
WIND CHAR LT LT LT LT LT LT GN LT  
AVG CLOUDS SC FW SC SC BK BK BK SC FW FW SC SC BK BK BK SC  
POP 12HR 5 0 10 20 0 10 20 20  
RAIN S  
SNOW S S S S  
 

 
 
WYZ028-212300-  
ROCK SPRINGS-SWEETWATER WY  
41.61N 109.07W ELEV. 6760 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 41 23 40 24 38  
TEMP 22 32 38 35 33 28 26 24 24 33 38 36 33 30 28 26 29 34 37 35  
DEWPT 11 16 17 19 18 16 15 15 16 22 25 27 28 27 28 26 28 31 31 30  
RH 62 51 42 52 53 60 62 68 71 63 59 69 82 88100100 96 89 79 82  
WIND DIR E W W W S SW S SW W W W W W W W W W W W W  
WIND SPD 3 3 3 4 4 5 5 8 9 12 14 10 9 8 10 13 14 18 20 16  
WIND GUST 21 25 17 17 19 23 25 29 32 27  
CLOUDS FW CL FW SC FW SC SC SC SC SC BK BK OV OV BK OV OV BK BK SC  
POP 12HR 0 0 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
WIND CHILL 14 18 23 26  
MIN CHILL 17 31 22 15 14 26 22 14 13 24  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 16 38 19 35 14 33 18 34  
TEMP 27 19 28 32 26 23 29 29 21 18 27 29 25 22 29 30  
DEWPT 26 19 23 22 21 21 23 21 18 16 20 22 21 21 23 23  
PWIND DIR W SW S W W W W W  
WIND CHAR GN LT LT GN LT LT GN GN  
AVG CLOUDS SC FW SC SC BK BK BK SC SC SC BK BK BK BK BK SC  
POP 12HR 0 0 10 5 0 5 20 20  
SNOW S S S S  
 

 
 
WYZ026-212300-  
BIG PINEY-SUBLETTE WY  
42.58N 110.11W ELEV. 6990 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 34 12 35 15 35  
TEMP 10 24 33 27 18 15 15 14 14 25 34 28 22 21 16 16 18 27 34 29  
DEWPT 3 14 17 16 12 10 10 11 13 21 23 22 19 18 16 15 16 24 26 22  
RH 73 65 51 63 77 80 80 88 96 84 64 78 88 88100 96 92 88 72 75  
WIND DIR NE NE SE N N NE N N NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 2 1 3 2 2 3 4 4 4 5 6 4 4 4 4 3 3 6 10 10  
WIND GUST 13 18  
CLOUDS FW FW BK BK BK BK BK OV BK BK BK BK BK OV OV OV OV BK BK SC  
POP 12HR 0 5 0 10 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
SNOW S  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 5 30 8 33 2 28 8 30  
TEMP 16 10 20 24 17 15 25 25 12 8 19 23 17 15 23 25  
DEWPT 13 7 15 16 12 11 20 17 8 4 13 15 15 12 19 17  
PWIND DIR NW N NW NW NW W W NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC BK BK BK BK BK SC FW SC BK BK BK OV BK BK  
POP 12HR 0 0 20 5 0 20 30 30  
SNOW S S C C S C  
 

 
 
WYZ025-212300-  
PINEDALE-SUBLETTE WY  
42.80N 109.81W ELEV. 7086 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 37 14 37 17 37  
TEMP 11 28 36 30 18 16 15 17 17 30 36 30 22 22 19 18 21 30 36 30  
DEWPT 6 17 18 16 12 12 13 15 17 24 23 21 18 19 19 18 20 25 26 23  
RH 80 63 47 55 77 84 92 92100 78 59 69 84 88100100 96 81 67 75  
WIND DIR NW E SE SE NW NE NW NW NW NW NW NW N N NW NW NW NW W NW  
WIND SPD 4 1 2 2 2 4 5 6 8 8 10 6 5 5 5 5 5 5 10 9  
WIND GUST 14 17 12 17 17  
CLOUDS FW FW SC SC SC SC BK OV BK SC BK BK BK OV OV OV OV BK BK SC  
POP 12HR 0 5 5 20 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
SNOW S C S S  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 7 33 12 33 4 28 10 31  
TEMP 17 11 25 26 18 18 28 25 12 10 22 24 17 16 26 24  
DEWPT 16 7 15 16 14 15 20 18 10 6 14 16 16 14 20 18  
PWIND DIR NW N N NW NW NW NW NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC BK BK BK BK SC FW SC BK BK OV OV OV BK  
POP 12HR 5 0 30 20 0 30 40 40  
SNOW C S C C C C C  
 

 
 
WYZ013-212300-  
JACKSON-TETON WY  
43.60N 110.73W ELEV. 6451 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 34 22 34 21 35  
TEMP 14 26 32 30 25 24 25 25 24 30 32 30 25 23 23 23 24 31 34 32  
DEWPT 8 17 22 20 19 21 23 23 21 25 23 22 21 23 23 23 24 29 27 25  
RH 76 68 66 66 78 88 92 92 88 81 69 72 84100100100100 92 75 75  
WIND DIR E S S SW SW SW S S SW SW SW SW SW SW S SW SW SW SW SW  
WIND SPD 5 3 4 6 11 11 13 13 10 8 9 5 6 6 8 6 4 6 10 8  
WIND GUST 18 21 21 14 17 12 18  
CLOUDS BK SC SC SC SC BK BK BK BK BK BK SC BK OV OV OV OV OV OV BK  
POP 12HR 0 30 30 60 90  
QPF 12HR 0 0 0 0.03 0.13  
SNOW 12HR 00-00 00-00 00-00 T 1  
SNOW S C C S S S C C C L D L L  
WIND CHILL 14 13 13 13  
MIN CHILL -9 23 13 11 13 24 15 14 17 25  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 14 36 16 32 10 31 17 31  
TEMP 23 19 25 31 24 21 27 28 18 15 22 27 23 21 26 29  
DEWPT 21 16 18 20 20 20 23 20 15 12 17 20 20 20 23 21  
PWIND DIR SW SE S W SW S SW SW  
WIND CHAR LT LT LT LT LT LT GN GN  
AVG CLOUDS BK BK BK BK BK BK OV BK BK BK OV OV OV OV OV OV  
POP 12HR 10 10 60 40 10 60 70 80  
SNOW C L C C L L L D L  
 

 
 
WYZ001-212300-  
LAKE YELLOWSTONE-TETON WY  
44.55N 110.42W ELEV. 7835 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 38 19 29 19 31  
TEMP 18 28 37 30 27 24 22 21 21 26 28 25 21 21 21 21 24 29 30 27  
DEWPT 11 20 22 20 18 19 20 19 20 24 22 20 19 19 19 20 22 27 25 23  
RH 73 71 54 66 68 81 92 92 96 92 78 81 92 92 92 96 92 92 81 85  
WIND DIR S S SW S SW SW SW SW SW SW SW SW SW SW SW SW SW SW W W  
WIND SPD 2 2 4 2 4 6 9 8 6 6 6 4 4 4 4 4 4 5 6 5  
WIND GUST 11 14 13 18 26 34 29 25 21 21 18 19 19 18 18 17 19 20 19  
CLOUDS SC BK SC SC BK BK SC OV OV BK BK BK BK OV OV OV OV OV OV BK  
POP 12HR 0 30 30 40 60  
QPF 12HR 0 0 0 0 0.06  
SNOW 12HR 00-00 00-00 00-00 00-00 1  
SNOW S C C S S S C L L C  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 11 34 13 28 10 27 16 28  
TEMP 19 17 25 28 21 21 25 23 15 17 22 24 20 22 25 24  
DEWPT 18 14 19 17 16 15 21 18 11 11 17 18 16 17 22 19  
PWIND DIR SW S S W SW SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS BK BK BK BK BK BK OV BK BK BK OV OV OV OV OV OV  
POP 12HR 5 5 50 30 5 40 40 50  
SNOW S C C S C C C C C  
 

 
 
WYZ003-212300-  
CODY-PARK WY  
44.52N 109.02W ELEV. 5102 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 57 33 48 33 47  
TEMP 37 51 53 44 45 40 41 37 34 44 46 40 37 35 35 35 35 44 46 40  
DEWPT 19 18 20 19 19 19 22 23 23 22 20 19 20 20 20 21 23 25 25 24  
RH 48 27 27 36 35 42 46 56 64 41 35 42 50 54 54 56 61 47 43 52  
WIND DIR S S S SW W SW W W W W W W W SW SW SW SW W NW W  
WIND SPD 9 10 8 8 11 11 10 12 14 17 14 10 10 9 8 8 8 9 9 8  
WIND GUST 18 17 19 27 32 32 26 18 19 18 17 17 18 18 19 17  
CLOUDS SC SC BK BK OV BK SC SC BK SC SC SC SC SC SC SC BK BK BK 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  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 48 29 45 24 44 27 46  
TEMP 33 31 40 38 36 36 41 37 31 31 39 37 35 35 42 39  
DEWPT 20 18 17 18 18 21 23 21 17 15 16 19 18 20 21 19  
PWIND DIR W S SW NW SW SW W SW  
WIND CHAR GN LT LT LT GN GN GN GN  
AVG CLOUDS SC FW SC SC BK BK BK SC FW FW SC BK BK BK BK SC  
POP 12HR 0 0 10 10 0 0 5 10  
 

 
 
WYZ004-212300-  
GREYBULL-BIG HORN WY  
44.52N 108.08W ELEV. 3939 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 48 25 47 20 42  
TEMP 22 36 47 40 35 30 28 28 26 36 45 38 32 26 23 22 22 34 41 39  
DEWPT 15 20 22 21 21 21 20 19 21 25 24 23 23 20 18 18 18 23 23 24  
RH 74 52 37 46 56 69 71 68 81 64 43 54 69 78 81 84 84 64 48 54  
WIND DIR S SE SE S SE SE E SE SW SW SW E SE SE SE SE SE SE SE N  
WIND SPD 5 5 6 6 8 8 5 3 3 3 3 3 3 4 4 3 3 4 4 4  
WIND GUST 12 14  
CLOUDS FW FW SC SC SC BK BK FW SC SC FW FW FW FW SC SC BK BK BK 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  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 19 45 22 44 17 42 19 44  
TEMP 28 22 33 40 30 26 34 37 25 20 30 37 29 25 34 39  
DEWPT 24 19 25 25 20 22 25 23 20 16 22 21 22 20 25 24  
PWIND DIR SE SE SE N SE S SE SE  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC FW SC SC BK BK BK SC FW FW SC SC BK BK BK SC  
POP 12HR 5 0 10 10 0 0 5 5  
 

 
 
WYZ006-212300-  
WORLAND-WASHAKIE WY  
43.97N 107.95W ELEV. 4227 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 52 20 46 19 43  
TEMP 20 36 49 37 31 26 25 24 21 35 45 36 28 24 21 20 21 34 42 35  
DEWPT 15 22 22 20 19 20 20 19 21 25 24 23 21 20 18 18 19 24 24 23  
RH 81 56 34 50 61 78 81 81100 66 43 59 75 84 88 92 92 66 48 61  
WIND DIR S S SE SE SE SE SE W SW S NE E SE SE SE S S S E NE  
WIND SPD 5 4 5 5 6 8 6 5 4 4 3 3 3 4 4 4 3 3 3 4  
CLOUDS FW FW FW FW SC BK BK SC SC SC SC SC SC SC SC SC BK BK BK SC  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 16 45 19 43 13 41 16 44  
TEMP 25 21 32 35 27 26 33 32 22 20 29 32 25 24 35 36  
DEWPT 23 18 26 24 20 20 26 22 19 17 21 21 19 19 25 23  
PWIND DIR SE SE S W SE S SE S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC SC BK BK BK SC FW FW SC SC BK BK BK SC  
POP 12HR 5 0 10 20 0 0 5 5  
SNOW S  
 

 
 
WYZ005-212300-  
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY  
43.71N 108.39W ELEV. 4902 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 53 28 47 25 44  
TEMP 26 44 52 41 36 38 40 32 29 42 46 39 32 29 27 27 27 40 43 37  
DEWPT 17 21 20 20 19 19 20 21 21 23 23 23 21 20 19 19 20 23 23 24  
RH 68 39 28 42 50 46 44 63 72 46 40 52 63 69 71 71 74 50 45 59  
WIND DIR S S S S SW SW W W W SW E N W SW SW SW SW S SE E  
WIND SPD 6 8 9 6 8 9 11 10 8 6 6 3 5 4 3 3 3 3 5 5  
CLOUDS FW FW SC BK BK BK BK SC SC SC SC SC SC SC SC SC BK SC BK SC  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 19 45 23 45 17 42 20 44  
TEMP 29 24 37 36 30 28 38 35 26 21 34 34 29 27 38 36  
DEWPT 22 18 21 20 18 18 24 23 19 14 18 19 19 18 22 22  
PWIND DIR SW S SW NW W S SW S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC SC BK BK BK SC FW FW SC SC BK BK BK SC  
POP 12HR 5 0 10 20 0 5 10 10  
SNOW S  
 

 
 
WYZ010-212300-  
BUFFALO-JOHNSON WY  
44.38N 106.72W ELEV. 4968 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 34 48 29 47  
TEMP 40 52 58 47 44 42 42 37 36 42 46 39 34 31 31 30 33 43 46 40  
DEWPT 21 24 23 20 19 20 22 22 24 25 23 22 20 20 18 17 18 21 22 25  
RH 46 33 26 34 36 41 44 54 61 50 40 50 56 63 58 58 53 41 38 55  
WIND DIR SW S SE W W SW W W W NW N W W SW SW SW SW S N NW  
WIND SPD 11 8 9 10 12 11 12 12 11 10 11 6 8 8 6 6 8 6 6 6  
WIND GUST 18 20 19 19 19 13 14  
CLOUDS SC FW SC BK SC BK OV BK SC FW FW FW FW FW SC SC SC BK BK BK  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 27 51 30 44 24 47 27 46  
TEMP 34 32 43 40 38 36 39 36 31 30 41 38 35 33 41 38  
DEWPT 25 22 24 21 19 22 24 23 20 18 21 20 21 22 24 23  
PWIND DIR W S SW NW W SW W SW  
WIND CHAR GN GN GN GN LT LT LT GN  
AVG CLOUDS BK SC FW SC BK BK BK SC FW FW SC SC BK BK BK BK  
POP 12HR 5 0 5 20 0 0 5 10  
RAIN S  
SNOW S  
 

 
 
WYZ012-212300-  
RENDEZVOUS MOUNTAIN-TETON WY  
43.59N 110.89W ELEV. 10318 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 34 22 25 19 22  
TEMP 25 31 33 28 27 27 27 25 23 23 21 21 21 21 23 23 20 21 20 17  
DEWPT 4 12 17 13 13 15 17 16 16 17 17 14 15 17 18 18 20 21 20 17  
RH 40 45 51 53 55 60 65 68 74 77 84 74 77 84 81 81100100100100  
WIND DIR SW SW SW SW W W W W W W W W W W SW SW SW SW W W  
WIND SPD 12 9 8 10 16 18 23 23 16 12 11 9 10 11 11 11 11 11 10 12  
WIND GUST 14 27 34 34 25 20 20 16 17 18 19 18 19 20 19  
CLOUDS SC SC SC SC BK BK BK SC BK SC SC BK BK BK BK BK OV OV OV BK  
POP 12HR 5 40 40 80 100  
QPF 12HR 0 0.08 0.04 0.15 0.35  
SNOW 12HR 00-00 1 1 2 4  
SNOW S C C C C C C C L L D D D L S  
WIND CHILL 14 15 14 13 10 10 11 9 10 9 12 12 8 9 9 4  
MIN CHILL 14 19 14 10 8 9 9 10 8 4  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 8 24 13 17 5 17 12 17  
TEMP 14 12 18 14 16 17 16 11 8 9 13 11 15 16 16 13  
DEWPT 14 10 12 11 11 13 16 11 8 7 10 11 13 14 16 13  
PWIND DIR W S S W W S SW SW  
WIND CHAR GN GN GN GN LT GN GN GN  
AVG CLOUDS BK SC BK BK BK BK BK BK BK BK BK BK OV OV OV OV  
POP 12HR 20 20 60 70 20 70 80 90  
SNOW S S C L L C S S C L D D D D  
 

 
 
WYZ023-212300-  
AFTON-LINCOLN WY  
42.71N 110.94W ELEV. 6201 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 32 20 33 21 35  
TEMP 11 23 30 28 25 25 24 22 22 27 32 29 25 25 24 22 27 31 34 32  
DEWPT 8 20 26 24 21 22 23 22 21 27 29 29 25 25 24 22 27 31 31 30  
RH 87 88 85 85 84 88 96100 96100 88100100100100100100100 89 92  
WIND DIR S S S S S SE SE SE S SW W SW SW SW SW SW SW W W W  
WIND SPD 3 2 3 4 6 5 3 2 2 2 3 3 3 2 2 2 2 3 6 5  
WIND GUST 10 10 11 16  
CLOUDS BK SC SC BK BK BK BK OV OV BK BK OV OV OV OV OV OV OV OV OV  
POP 12HR 0 20 40 80 90  
QPF 12HR 0 0 0 0.05 0.09  
SNOW 12HR 00-00 00-00 00-00 T T  
RAIN L D D D L  
SNOW S S S S C C L L L D D D L S  
OBVIS PF  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 12 39 18 32 9 31 16 31  
TEMP 24 16 26 32 26 23 26 27 18 13 22 27 24 21 25 28  
DEWPT 24 15 21 24 22 23 26 23 18 13 20 24 24 21 25 25  
PWIND DIR SW SE SE NW SW S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS OV BK OV BK OV OV OV OV BK BK OV OV OV OV OV OV  
POP 12HR 20 10 60 50 20 70 80 80  
RAIN C  
SNOW S C L C C S S C L D L L D  
 

 
 
WYZ004-212300-  
POWELL-PARK WY  
44.87N 108.79W ELEV. 5092 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 46 31 45 28 39  
TEMP 31 40 44 40 39 38 39 37 32 40 44 38 35 32 29 29 29 35 38 35  
DEWPT 14 15 16 16 16 16 18 21 21 20 18 17 17 17 16 17 17 19 19 20  
RH 49 36 32 37 39 40 42 52 63 44 35 42 47 53 58 60 60 52 46 54  
WIND DIR SE SE SE SE SE S W SW W SW SW SW S S S SE SE SE SE SE  
WIND SPD 12 12 13 10 12 12 11 12 11 10 8 6 8 9 10 10 10 10 9 8  
WIND GUST 19 20 18 17 14 16  
CLOUDS SC FW BK BK OV BK BK FW SC FW FW FW FW FW SC SC BK BK BK 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  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 40 28 42 25 39 27 41  
TEMP 30 27 33 35 33 31 37 34 29 28 32 34 33 31 36 35  
DEWPT 20 16 19 18 16 20 21 19 16 14 17 17 17 17 19 18  
PWIND DIR S SE E NW SE SE SE SE  
WIND CHAR GN BZ GN GN GN GN GN GN  
AVG CLOUDS SC FW SC SC BK BK BK FW FW FW SC BK BK BK BK SC  
POP 12HR 5 0 10 10 0 5 5 10  
 

 
 
WYZ004-212300-  
COWLEY-BIG HORN WY  
44.91N 108.45W ELEV. 4090 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 49 26 47 25 42  
TEMP 27 38 47 41 37 33 32 29 27 38 45 39 32 29 27 26 27 36 41 39  
DEWPT 17 20 21 20 20 21 21 21 23 25 23 22 21 21 20 19 20 23 23 25  
RH 65 48 35 42 50 61 63 72 85 59 41 50 63 72 74 74 74 59 48 57  
WIND DIR E E E NE NE NE NE E NW SW S NE SE SE SE SE SE SE SE SE  
WIND SPD 6 6 8 6 8 8 6 5 5 4 5 5 4 5 5 4 4 5 6 5  
WIND GUST 14 17 13 12 12  
CLOUDS FW FW SC SC BK BK BK FW SC FW FW FW FW FW SC SC BK BK BK 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  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 23 44 28 46 22 42 24 44  
TEMP 29 25 35 40 34 31 38 38 28 26 33 37 32 29 37 39  
DEWPT 25 21 27 23 22 24 27 24 21 20 23 21 23 21 25 24  
PWIND DIR SE SE E N SE SE SE SE  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC FW SC SC BK BK BK FW FW FW SC SC BK BK BK SC  
POP 12HR 5 0 10 10 0 5 5 5  
 

 
 
WYZ016-212300-  
DUBOIS-FREMONT WY  
43.55N 109.69W ELEV. 7291 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 50 30 39 28 40  
TEMP 33 45 49 41 35 35 32 31 31 36 37 34 30 30 30 29 30 37 39 35  
DEWPT 12 15 16 16 16 18 22 23 21 18 17 17 18 19 20 21 21 23 22 21  
RH 41 29 26 36 45 49 66 72 66 47 44 49 60 63 66 72 69 56 50 56  
WIND DIR NW NW NW NW NW NW NW W W W W W W W W W W W W W  
WIND SPD 12 12 14 13 18 21 24 25 27 27 25 16 17 16 18 18 17 18 20 17  
WIND GUST 19 25 21 26 32 37 41 40 40 36 27 26 26 26 27 27 29 33 28  
CLOUDS SC FW SC FW FW FW FW SC SC SC SC SC SC BK BK BK BK SC BK SC  
POP 12HR 0 10 10 20 40  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
SNOW S C C C  
WIND CHILL 24 23 19 17 17 23 25 18 19 18 17 18  
MIN CHILL 18 23 17 17 24 18 17 17 25  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 20 44 26 38 19 37 23 35  
TEMP 28 23 37 35 31 29 36 31 23 22 33 31 28 26 33 31  
DEWPT 17 11 13 14 14 17 19 16 12 11 13 16 16 17 18 16  
PWIND DIR W W W W W W W W  
WIND CHAR BZ GN GN GN GN BZ BZ BZ  
AVG CLOUDS SC FW SC SC BK SC SC SC FW FW SC SC BK BK BK BK  
POP 12HR 10 0 40 30 0 30 40 40  
SNOW S C C C C C C C  
 

 
 
WYZ027-212300-  
KEMMERER-LINCOLN WY  
41.83N 110.56W ELEV. 7285 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 40 22 39 25 37  
TEMP 22 34 39 33 30 26 25 23 23 33 37 35 32 29 29 27 29 35 36 32  
DEWPT 10 18 21 19 18 16 17 18 18 25 26 27 27 27 28 27 29 31 30 27  
RH 59 51 48 56 60 65 71 81 81 72 64 72 81 92 96100100 85 79 81  
WIND DIR NE SE S SW NW W W W W W W W W W W W W W W W  
WIND SPD 3 2 3 3 3 8 8 6 5 8 10 6 6 8 8 9 11 16 18 12  
WIND GUST 14 19 13 14 16 18 25 27 20  
CLOUDS FW FW SC SC FW FW SC SC BK BK BK BK OV BK BK BK BK BK BK SC  
POP 12HR 0 0 5 20 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
SNOW S C S  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 14 32 16 32 11 31 16 33  
TEMP 24 19 25 27 24 23 28 27 20 17 26 27 24 22 29 27  
DEWPT 23 18 19 20 18 20 22 21 16 14 17 20 22 20 22 21  
PWIND DIR W NE N W W W W W  
WIND CHAR LT LT LT GN LT LT LT GN  
AVG CLOUDS SC SC BK BK BK BK BK SC SC SC BK BK BK BK BK BK  
POP 12HR 0 0 20 10 0 30 30 30  
SNOW S C C C C C  
 

 
 
WYZ023-212300-  
ALPINE-LINCOLN WY  
43.18N 111.04W ELEV. 5634 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 38 22 36 26 38  
TEMP 23 30 37 34 31 29 28 25 23 29 34 33 30 28 28 27 33 33 36 37  
DEWPT 17 22 27 28 28 29 28 25 23 29 30 31 30 28 28 27 33 33 34 33  
RH 77 72 67 78 88100100100100100 85 92100100100100100100 92 85  
WIND DIR E E E E SE SE S S SW SW SW SW S S S S SW SW SW W  
WIND SPD 4 3 3 4 6 6 6 6 5 4 5 3 3 3 3 4 5 6 8 6  
WIND GUST 11 12 13 16  
CLOUDS BK SC SC BK OV BK OV BK BK BK BK BK OV OV OV OV OV OV OV OV  
POP 12HR 0 20 30 70 90  
QPF 12HR 0 0 0 0.07 0.21  
SNOW 12HR 00-00 00-00 00-00 T T  
RAIN S S S C C L L D D D L  
SNOW S S S S S C C L L D D D L  
OBVIS PF  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 21 39 26 34 18 33 26 34  
TEMP 32 26 28 37 32 30 28 33 25 23 24 32 32 30 28 34  
DEWPT 30 25 24 28 28 28 28 27 24 21 22 27 30 30 28 29  
PWIND DIR S E SE W SW S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS OV BK OV BK OV BK OV OV BK BK OV OV OV OV OV OV  
POP 12HR 10 10 60 50 10 70 70 80  
RAIN C  
SNOW C L C S C L L L L D  
 

 
 
WYZ023-212300-  
COKEVILLE-LINCOLN WY  
42.05N 110.97W ELEV. 6270 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 36 15 35 21 36  
TEMP 12 24 34 31 21 20 19 18 16 26 33 31 25 23 25 23 25 31 35 32  
DEWPT 8 18 22 22 18 16 16 16 16 25 28 28 25 23 25 23 25 31 31 30  
RH 84 77 61 69 88 84 88 92100 96 82 88100100100100100100 85 92  
WIND DIR E SE S SE S S SW SW SW SW W W W W W W W W W W  
WIND SPD 3 3 3 3 3 3 3 3 3 3 4 3 3 3 3 3 4 5 9 8  
WIND GUST 12 17  
CLOUDS FW SC SC SC SC SC SC SC BK BK BK BK BK BK OV OV OV OV BK SC  
POP 12HR 0 5 20 50 60  
QPF 12HR 0 0 0 0.01 0.03  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN S C C C L L C C  
SNOW S S C C C L L C C  
OBVIS PF  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 10 34 13 31 8 30 13 32  
TEMP 22 16 24 30 21 18 24 27 17 13 22 28 22 19 26 29  
DEWPT 22 16 21 23 19 18 23 23 16 13 19 22 22 19 25 24  
PWIND DIR NW SE SE NW NW S SW SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC BK BK BK BK BK SC SC BK BK BK BK BK BK BK  
POP 12HR 5 5 50 20 5 50 60 60  
SNOW C C S S C L C C L  
 

 
 
WYZ028-212300-  
GREEN RIVER-SWEETWATER WY  
41.46N 109.49W ELEV. 7182 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 39 16 40 21 42  
TEMP 13 28 37 32 27 23 20 19 17 30 38 35 29 26 24 22 29 36 41 36  
DEWPT 10 19 24 22 17 15 15 14 15 25 30 29 28 26 24 22 27 35 37 33  
RH 87 68 59 66 65 71 81 80 92 81 73 78 96100100100 92 96 85 89  
WIND DIR W W W W W S W W W W W W SW SW SW W W W W W  
WIND SPD 2 3 4 3 2 3 3 4 5 8 10 8 5 5 6 9 10 13 16 12  
WIND GUST 14 19 12 13 18 24 27 21  
CLOUDS FW FW FW SC SC SC SC SC SC SC BK OV BK OV OV BK OV BK BK SC  
POP 12HR 0 0 0 5 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 15 37 18 36 13 33 17 36  
TEMP 27 20 29 32 25 22 30 31 22 17 27 30 25 22 31 31  
DEWPT 24 18 26 26 21 19 26 25 18 14 23 25 21 19 27 25  
PWIND DIR W N SE W W SW SW W  
WIND CHAR GN LT LT GN LT LT LT GN  
AVG CLOUDS SC FW SC BK BK BK BK SC FW SC BK BK BK BK BK SC  
POP 12HR 0 0 10 5 0 10 20 20  
SNOW S S S S  
 

 
 
WYZ017-212300-  
SHOSHONI-FREMONT WY  
43.25N 108.12W ELEV. 4817 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 18 45 18 42  
TEMP 16 32 43 36 30 24 22 20 20 35 44 37 29 25 21 19 22 35 41 37  
DEWPT 15 21 22 21 19 17 17 17 18 25 25 24 21 20 19 19 18 26 26 26  
RH 96 63 43 54 63 74 81 88 92 66 47 59 72 81 92100 84 69 55 64  
WIND DIR E E E NW SE SE SE S SW SW W NE SW S S S S S E NE  
WIND SPD 5 3 3 4 5 8 8 8 6 4 5 3 4 4 5 3 3 3 3 3  
CLOUDS FW FW FW BK BK SC BK SC SC SC SC SC SC SC BK SC BK SC BK SC  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 18 43 21 43 15 41 19 43  
TEMP 27 21 31 35 28 25 34 35 23 18 29 34 28 25 34 37  
DEWPT 24 19 23 22 20 19 26 23 19 15 20 20 20 19 24 24  
PWIND DIR S S S NW SE S S SW  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC FW SC SC BK BK BK SC FW FW SC SC BK BK BK SC  
POP 12HR 5 0 5 10 0 5 10 10  
 

 
 
WYZ005-212300-  
THERMOPOLIS-HOT SPRINGS WY  
43.66N 108.21W ELEV. 4592 FT  
620 AM MST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 27 50 23 46  
TEMP 25 44 52 44 40 39 40 31 28 40 49 42 35 32 29 24 27 40 45 40  
DEWPT 18 22 21 21 21 20 21 21 22 25 24 24 23 21 20 20 21 25 25 26  
RH 74 41 29 39 46 46 46 66 78 55 37 48 61 63 69 84 78 55 45 57  
WIND DIR S S S S S SW SW SW W SW NE SE SW SW S S S S SE E  
WIND SPD 5 8 9 8 9 10 12 10 8 6 6 3 5 4 3 3 3 3 5 5  
CLOUDS FW CL FW BK BK BK BK SC SC SC SC SC SC SC SC SC BK SC BK SC  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 21 47 25 46 19 44 22 46  
TEMP 31 25 37 39 33 29 38 38 28 23 34 37 31 28 38 39  
DEWPT 24 20 24 22 21 20 25 24 21 18 21 21 20 20 24 24  
PWIND DIR S S S NW S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC SC BK BK BK SC FW FW SC SC BK BK BK SC  
POP 12HR 5 0 10 20 0 5 10 10  
SNOW 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  
 
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