460  
FOUS55 KRIW 221633  
PFMRIW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RIVERTON WY  
1033 AM MDT TUE MAY 22 2018  
 
WYZ020-222300-  
CASPER-NATRONA WY  
42.91N 106.46W ELEV. 5530 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 76 45 76 47 81  
TEMP 71 74 71 60 53 48 45 62 72 75 71 60 54 49 47 65 77 80 75  
DEWPT 49 47 50 49 47 45 43 47 42 38 42 45 44 43 41 46 43 39 43  
RH 46 38 47 67 80 89 93 58 34 26 35 58 69 80 79 50 30 23 32  
WIND DIR NE E E E NE S SW SW SW SW SW SW SW SW SW SW W W W  
WIND SPD 10 13 12 8 6 5 8 14 18 19 19 16 10 9 12 14 17 14 13  
WIND GUST 21 26 28 28 24 21  
CLOUDS BK BK OV OV BK SC SC SC FW SC SC SC SC SC FW FW FW FW FW  
POP 12HR 60 80 20 5 5  
QPF 12HR 0.07 0.23 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C L D C S S S  
TSTMS C C C S S S  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 46 84 49 88 50 84 49 75  
TEMP 54 46 77 81 59 50 82 83 62 50 80 75 57 49 72 71  
DEWPT 44 39 45 40 45 42 43 44 50 44 48 52 49 45 52 51  
PWIND DIR W W S S SE SE N N  
WIND CHAR LT GN GN LT GN GN GN GN  
AVG CLOUDS SC FW FW FW FW FW CL CL SC SC SC SC BK SC SC SC  
POP 12HR 0 5 0 5 5 30 30 10  
RAIN SHWRS C C  
TSTMS C C  
 

 
 
WYZ017-222300-  
RIVERTON-FREMONT WY  
43.06N 108.46W ELEV. 5525 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 72 48 72 49 78  
TEMP 64 70 70 61 55 50 48 57 66 70 70 61 56 51 49 61 71 76 76  
DEWPT 48 49 48 47 47 46 45 48 45 45 42 43 44 43 43 47 46 45 42  
RH 56 47 45 60 74 86 89 72 47 41 36 51 64 74 80 60 41 33 30  
WIND DIR NE NE E N W W SW S S SW W SW SW W W W W W W  
WIND SPD 8 10 11 9 9 4 4 4 5 16 8 11 9 6 9 4 5 9 9  
WIND GUST 23  
CLOUDS SC BK OV OV BK BK BK SC SC SC BK SC SC SC SC SC SC SC SC  
POP 12HR 50 70 20 10 10  
QPF 12HR 0.01 0.51 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C L L C C S S S S  
TSTMS C C C S S S S  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 50 83 54 86 54 79 52 71  
TEMP 59 50 72 80 63 54 76 83 64 54 73 76 60 52 67 70  
DEWPT 44 41 43 38 41 43 43 37 42 44 48 46 47 48 48 49  
PWIND DIR W S SW S S NE W NW  
WIND CHAR LT LT LT LT GN LT GN LT  
AVG CLOUDS SC FW FW FW FW FW CL CL FW FW SC SC SC SC SC SC  
POP 12HR 5 5 0 5 5 10 20 20  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
WYZ018-222300-  
LANDER-FREMONT WY  
42.82N 108.73W ELEV. 5586 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 70 46 70 50 77  
TEMP 62 65 69 59 54 49 46 57 66 69 70 61 57 53 50 62 72 75 76  
DEWPT 47 45 49 47 45 42 41 46 47 44 43 43 42 40 39 45 48 45 45  
RH 58 48 49 64 71 77 83 67 50 40 38 51 57 61 66 54 42 34 33  
WIND DIR NE N E N W NW W SE SW SW SW SW SW SW SW W W W W  
WIND SPD 8 8 8 6 4 4 4 5 8 13 9 10 8 6 8 4 6 8 8  
CLOUDS BK BK OV OV BK BK BK BK SC SC BK SC SC SC SC SC SC SC SC  
POP 12HR 50 70 30 10 10  
QPF 12HR 0.01 0.25 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C L L C C S S S C  
TSTMS C C C S S S S  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 49 82 53 85 53 78 50 70  
TEMP 59 49 72 78 61 53 76 81 63 53 73 73 58 50 66 67  
DEWPT 39 35 42 40 38 37 42 37 35 39 48 45 43 43 47 46  
PWIND DIR W S SW S SW SW W NW  
WIND CHAR LT LT LT LT GN LT GN LT  
AVG CLOUDS SC FW FW FW FW FW CL CL FW FW SC SC SC SC SC SC  
POP 12HR 5 5 0 5 5 10 10 20  
RAIN SHWRS S S  
TSTMS S  
 

 
 
WYZ028-222300-  
ROCK SPRINGS-SWEETWATER WY  
41.61N 109.07W ELEV. 6760 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 70 41 67 44 75  
TEMP 63 63 66 56 48 44 42 52 64 66 64 56 50 46 44 56 72 73 70  
DEWPT 36 35 41 40 41 39 39 42 38 36 38 37 39 38 37 42 38 35 37  
RH 36 35 40 55 77 82 89 69 38 33 38 49 66 73 76 59 29 25 30  
WIND DIR E SE S SE S S S SW SW W SW SW SW SW SW SW W W W  
WIND SPD 10 12 14 9 6 3 6 8 12 13 14 11 5 4 6 6 11 11 11  
WIND GUST 19 20 23  
CLOUDS SC BK BK BK BK BK SC SC SC SC SC SC SC SC SC FW FW SC SC  
POP 12HR 60 50 20 5 5  
QPF 12HR 0.04 0.07 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS L C C S S S S S S  
TSTMS C S S S S S  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 43 80 47 83 47 74 43 69  
TEMP 51 43 71 76 56 47 76 77 58 47 70 69 52 43 65 66  
DEWPT 36 33 34 27 29 33 27 22 27 35 33 33 39 37 39 34  
PWIND DIR SW S S SE S S W NE  
WIND CHAR LT LT GN GN GN GN GN GN  
AVG CLOUDS SC FW CL CL FW FW CL CL FW FW FW SC SC SC FW SC  
POP 12HR 0 5 0 5 5 5 10 10  
 

 
 
WYZ026-222300-  
BIG PINEY-SUBLETTE WY  
42.58N 110.11W ELEV. 6990 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 67 40 63 38 71  
TEMP 61 60 63 53 48 43 40 51 59 63 59 49 45 41 38 54 66 71 66  
DEWPT 39 34 41 42 42 40 38 41 42 41 41 41 40 38 36 41 42 41 41  
RH 44 37 44 66 80 89 92 68 53 44 51 74 82 89 92 61 42 34 40  
WIND DIR SE SE SE NE NE E E S SW SW SW W NW N N S W W NW  
WIND SPD 10 11 13 12 5 5 5 8 12 16 10 9 4 3 5 3 6 6 9  
WIND GUST 24  
CLOUDS BK BK OV OV BK OV OV BK BK BK BK BK BK SC SC SC SC SC SC  
POP 12HR 50 60 50 20 20  
QPF 12HR 0.05 0.16 0.08 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S C C L L C C C C C S S S S  
TSTMS S C S S S S S S S S S  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 38 76 41 78 42 71 40 67  
TEMP 48 38 68 73 53 41 70 74 52 42 66 66 48 40 62 65  
DEWPT 39 34 41 37 39 35 38 36 39 36 38 39 39 36 39 40  
PWIND DIR NW SE E E E SE W NW  
WIND CHAR LT LT LT LT GN GN GN LT  
AVG CLOUDS SC FW FW FW FW FW CL SC FW FW SC SC SC SC SC SC  
POP 12HR 10 10 0 5 5 20 10 10  
RAIN SHWRS S  
TSTMS S  
 

 
 
WYZ025-222300-  
PINEDALE-SUBLETTE WY  
42.80N 109.81W ELEV. 7086 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 66 40 60 39 68  
TEMP 59 59 63 53 47 42 40 51 58 60 58 50 44 41 39 54 64 68 65  
DEWPT 37 31 40 42 40 39 38 40 40 39 40 40 39 37 36 41 40 39 41  
RH 44 34 43 66 76 89 92 66 51 46 51 68 82 85 89 61 41 34 41  
WIND DIR E SE SE NE NE SE SE SE S SW SW W NW N N W W W W  
WIND SPD 11 10 12 10 5 6 4 5 10 8 12 9 5 3 5 3 6 6 8  
CLOUDS BK BK OV OV OV OV OV BK BK BK BK BK BK SC SC SC SC SC SC  
POP 12HR 50 60 50 30 20  
QPF 12HR 0.03 0.16 0.09 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C C C S S  
TSTMS C S S S S S S S S S  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 38 76 41 77 42 71 40 65  
TEMP 46 38 66 70 51 41 70 71 52 42 66 66 47 41 62 62  
DEWPT 36 32 38 35 34 33 37 31 36 34 37 36 37 37 38 38  
PWIND DIR N SE E SE E E W NW  
WIND CHAR LT LT LT LT GN GN LT LT  
AVG CLOUDS SC FW FW FW FW FW CL SC FW FW SC SC SC SC SC SC  
POP 12HR 10 10 0 5 5 20 10 20  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
WYZ013-222300-  
JACKSON-TETON WY  
43.60N 110.73W ELEV. 6451 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 68 41 58 41 69  
TEMP 62 60 64 55 48 44 41 48 55 58 55 50 46 43 41 52 65 69 65  
DEWPT 40 32 42 43 42 41 39 42 43 43 43 43 42 41 40 44 45 42 43  
RH 44 35 45 64 80 89 92 80 64 57 64 77 86 93 96 74 48 37 45  
WIND DIR S S W SW NE SE S S SW W S S S S S S SW W SW  
WIND SPD 6 10 10 6 10 5 4 8 10 11 10 9 6 5 6 5 9 10 9  
CLOUDS SC BK OV OV BK OV OV OV OV OV OV BK BK BK BK BK BK BK BK  
POP 12HR 50 60 70 40 30  
QPF 12HR 0.02 0.24 0.36 0.03 0.03  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C C C L L L L L C C S S C C S  
TSTMS C S S S S S S S S S S  
OBVIS PF  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 39 75 41 77 41 71 40 66  
TEMP 48 39 68 72 52 42 73 72 51 41 67 63 47 40 62 63  
DEWPT 40 35 41 39 40 37 41 40 40 36 41 41 41 37 40 39  
PWIND DIR S S S SE S SE S N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC FW FW SC SC SC SC BK BK BK BK BK  
POP 12HR 20 5 10 10 10 30 30 20  
RAIN SHWRS S S C S S  
TSTMS S S C S  
 

 
 
WYZ001-222300-  
LAKE YELLOWSTONE-TETON WY  
44.55N 110.42W ELEV. 7835 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 60 36 50 37 61  
TEMP 54 54 58 48 42 38 36 43 48 50 49 43 40 38 37 49 58 61 59  
DEWPT 36 31 39 40 38 37 35 39 41 41 41 40 38 37 36 42 42 41 41  
RH 50 41 49 74 86 96 96 86 77 71 74 89 92 96 96 77 55 48 51  
WIND DIR SE SE E E SE E SE SW S SW SW SW SW SW SW SW SW W W  
WIND SPD 6 11 6 6 4 3 2 4 8 9 9 8 6 5 5 6 9 10 6  
CLOUDS BK BK BK BK BK OV OV OV OV OV OV OV BK BK BK BK BK BK BK  
POP 12HR 50 70 70 50 30  
QPF 12HR 0.07 0.08 0.53 0.03 0.02  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S C C C L L L L L L C C S S C C S  
SNOWSHWRS  
TSTMS S C S S S S S S S S S S  
OBVIS PF PF PF  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 34 65 35 67 36 64 35 59  
TEMP 40 34 60 61 42 36 63 62 43 37 60 57 40 36 57 54  
DEWPT 36 32 40 35 34 31 37 37 36 33 38 41 36 34 41 38  
PWIND DIR SW SW S SE SE E S NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC FW FW SC SC SC SC BK BK BK BK BK  
POP 12HR 20 5 5 20 20 40 40 40  
RAIN SHWRS S S S C C S S C  
SNOWSHWRS S S  
TSTMS S S S C C C  
 

 
 
WYZ003-222300-  
CODY-PARK WY  
44.52N 109.02W ELEV. 5102 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 71 49 64 49 77  
TEMP 67 68 70 61 55 51 49 57 62 63 63 57 53 50 49 63 73 76 75  
DEWPT 47 44 47 49 48 48 46 48 48 47 47 46 45 45 43 47 46 43 43  
RH 49 42 44 65 77 89 89 72 60 56 56 67 74 83 80 56 38 31 32  
WIND DIR NE N N N NW W NW SW S SW SW SW SW SW SW W SW SW SW  
WIND SPD 9 10 12 13 10 6 6 5 9 12 9 9 8 5 6 5 6 6 6  
WIND GUST 20  
CLOUDS SC BK OV OV BK OV OV BK OV OV OV BK BK BK SC SC SC SC SC  
POP 12HR 40 60 60 30 20  
QPF 12HR 0.05 0.40 0.24 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S C L L L L L L L C C S S  
TSTMS C S C S S S S S S S S  
OBVIS PF PF  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 49 81 53 85 53 77 52 71  
TEMP 57 49 75 77 61 53 78 80 60 53 73 72 58 52 68 69  
DEWPT 41 38 45 43 45 42 47 42 44 44 53 54 51 48 51 50  
PWIND DIR SW SE S S SW N NW NW  
WIND CHAR LT LT LT LT LT GN GN LT  
AVG CLOUDS SC SC FW FW SC FW FW SC SC FW SC BK BK BK SC BK  
POP 12HR 5 5 5 5 5 20 30 20  
RAIN SHWRS S C S  
TSTMS S C S  
 

 
 
WYZ004-222300-  
GREYBULL-BIG HORN WY  
44.52N 108.08W ELEV. 3939 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 54 72 52 82  
TEMP 73 78 77 70 62 58 54 61 68 72 70 65 58 55 52 64 75 82 79  
DEWPT 51 48 49 50 51 51 50 52 51 51 51 49 49 48 47 51 49 48 48  
RH 46 35 37 49 67 77 86 72 54 48 51 56 72 77 83 63 40 31 34  
WIND DIR NW NW NW W W W NE S S E W S SE SE SE S S S S  
WIND SPD 5 8 11 12 6 5 4 6 8 11 12 8 5 4 5 4 5 6 6  
WIND GUST 19  
CLOUDS SC BK OV OV OV OV OV BK BK BK OV BK BK BK SC SC SC SC SC  
POP 12HR 40 60 50 30 10  
QPF 12HR 0.02 0.21 0.06 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S C L C C C C C C C C S  
TSTMS C S S S S S S S S  
FLOOD A A A A A A  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 52 84 56 90 57 84 56 78  
TEMP 62 52 78 83 65 56 83 87 66 57 80 80 64 56 74 75  
DEWPT 47 44 49 44 47 46 48 42 48 48 55 52 54 51 55 50  
PWIND DIR SE SE E SE E N N NW  
WIND CHAR LT LT LT LT LT GN GN LT  
AVG CLOUDS SC SC FW FW FW FW FW CL FW FW SC BK BK SC SC SC  
POP 12HR 20 5 5 5 5 20 30 20  
RAIN SHWRS S S S S S  
TSTMS S S S S  
 

 
 
WYZ006-222300-  
WORLAND-WASHAKIE WY  
43.97N 107.95W ELEV. 4227 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 77 52 73 49 81  
TEMP 70 74 75 62 59 55 52 62 69 73 71 58 56 52 49 63 75 81 78  
DEWPT 51 49 51 52 51 51 50 52 52 51 50 49 48 47 46 51 52 51 49  
RH 51 41 43 70 75 86 93 70 55 46 47 72 74 83 89 65 45 35 36  
WIND DIR NW N E S SW N S S S S S S SE SE SE S SW E E  
WIND SPD 6 6 6 9 5 5 4 5 8 9 9 6 4 4 5 3 3 5 5  
CLOUDS SC BK OV OV OV OV BK BK BK BK BK BK BK SC SC SC SC SC SC  
POP 12HR 50 60 30 20 20  
QPF 12HR 0.03 0.55 0.02 0 0.01  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C L L C C C C C S S S S S  
TSTMS C C C S S S S S S S S  
FLOOD A A A A A A  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 49 84 53 90 54 84 53 76  
TEMP 60 49 77 82 64 53 83 86 65 54 80 78 61 53 72 74  
DEWPT 47 43 50 45 49 46 47 40 48 48 56 52 52 50 54 51  
PWIND DIR E N E S SE NW NW NW  
WIND CHAR LT LT LT LT GN GN GN GN  
AVG CLOUDS SC SC FW FW FW FW FW CL FW FW SC SC BK SC SC SC  
POP 12HR 20 10 10 5 5 20 30 20  
RAIN SHWRS S S S S S  
TSTMS S S S S  
 

 
 
WYZ005-222300-  
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY  
43.71N 108.39W ELEV. 4902 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 74 49 72 49 79  
TEMP 67 71 70 59 56 54 49 62 68 71 68 58 55 53 49 66 74 79 74  
DEWPT 49 47 49 49 48 47 46 50 50 49 48 47 46 45 44 50 52 50 48  
RH 52 42 47 69 74 77 89 65 52 46 49 67 72 74 83 56 46 36 40  
WIND DIR NE NE E NW NW NW S S S SW W SW SW SW SW SW SW W W  
WIND SPD 8 8 9 12 8 4 4 8 11 11 9 9 6 5 5 4 5 4 4  
CLOUDS SC BK OV OV OV BK BK BK BK BK BK BK BK SC SC SC SC SC SC  
POP 12HR 50 70 40 10 20  
QPF 12HR 0.02 0.49 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C L L C C C C C S S  
TSTMS C C C C S S S S  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 48 82 51 88 53 81 51 72  
TEMP 57 48 74 79 60 52 80 83 63 53 77 75 58 51 69 69  
DEWPT 45 40 48 42 43 42 46 39 45 44 55 52 49 46 51 47  
PWIND DIR SW S S S S N NW NW  
WIND CHAR LT LT LT LT GN GN GN GN  
AVG CLOUDS SC FW FW FW FW FW FW CL FW FW FW SC BK SC SC SC  
POP 12HR 5 5 5 5 5 10 30 20  
RAIN SHWRS S S S  
TSTMS S S  
 

 
 
WYZ010-222300-  
BUFFALO-JOHNSON WY  
44.38N 106.72W ELEV. 4968 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 72 50 73 52 77  
TEMP 69 71 70 60 57 53 50 63 71 72 71 61 58 55 52 67 75 76 75  
DEWPT 49 49 48 51 50 49 48 51 47 45 43 46 45 44 44 49 47 46 44  
RH 49 46 45 72 77 86 93 65 42 38 36 58 62 66 74 52 37 34 33  
WIND DIR N N N NW E NW W S E SW SW SW SW SW W SW N N NW  
WIND SPD 12 12 16 10 11 6 6 10 9 13 13 12 8 6 8 4 8 6 6  
WIND GUST 23 20  
CLOUDS SC BK OV OV OV BK BK SC SC SC BK BK BK SC SC SC SC SC SC  
POP 12HR 60 70 20 20 20  
QPF 12HR 0.08 0.64 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S C L L L C S S S S S S S S  
TSTMS S C C C S S S S S S S S  
OBVIS PF  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 52 81 55 87 56 82 54 70  
TEMP 60 52 74 77 62 56 80 79 65 56 76 73 61 54 68 67  
DEWPT 42 39 45 45 46 41 43 41 47 45 56 56 55 51 54 49  
PWIND DIR W N W S S NW NW NW  
WIND CHAR LT LT LT LT GN GN GN GN  
AVG CLOUDS SC SC FW FW FW FW FW CL SC FW SC SC BK BK SC BK  
POP 12HR 10 10 5 5 5 30 40 40  
RAIN SHWRS C C S S C  
TSTMS C C C  
 

 
 
WYZ012-222300-  
RENDEZVOUS MOUNTAIN-TETON WY  
43.59N 110.89W ELEV. 10318 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 50 35 44 37 50  
TEMP 47 44 47 41 38 36 35 39 43 44 43 40 38 38 37 43 48 50 48  
DEWPT 33 28 35 36 35 34 33 36 38 39 39 38 37 36 36 37 39 39 38  
RH 58 53 63 82 89 92 92 89 82 82 86 92 96 92 96 79 71 66 68  
WIND DIR S S W SE E S SW SW SW W SW SW SW SW SW SW SW SW SW  
WIND SPD 13 13 17 9 10 6 9 10 13 14 12 16 14 13 13 12 12 14 12  
WIND GUST 24 20 21 19  
CLOUDS BK BK OV OV BK OV OV OV OV OV OV OV BK BK BK BK BK BK BK  
POP 12HR 60 70 90 60 40  
QPF 12HR 0.05 0.35 0.65 0.15 0.06  
SNOW 12HR 00-00 1 2 00-00 00-00  
RAIN SHWRS S C L L L L D D D D L L S S C C C  
SNOWSHWRS L L D  
TSTMS S C S S S S S S S S S S  
OBVIS PF PF  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 37 56 39 57 39 53 36 48  
TEMP 40 37 52 55 44 39 55 55 44 39 51 47 38 36 46 47  
DEWPT 34 31 37 37 32 28 34 36 33 30 32 35 34 32 36 35  
PWIND DIR SW SW S S SE NE S S  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC FW FW SC SC SC SC BK BK BK BK BK  
POP 12HR 40 20 20 30 30 50 50 30  
RAIN SHWRS C S S C C S C C C S S  
SNOWSHWRS C S  
TSTMS S S S S S C C S  
 

 
 
WYZ023-222300-  
AFTON-LINCOLN WY  
42.71N 110.94W ELEV. 6201 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 69 40 62 41 71  
TEMP 60 57 67 56 48 42 40 48 60 62 60 53 46 42 41 52 68 71 68  
DEWPT 41 36 47 46 44 41 39 42 45 45 45 44 42 40 39 44 45 45 44  
RH 49 45 49 69 86 96 96 80 58 54 58 71 86 93 92 74 43 39 42  
WIND DIR SE E NW SE SE SE SE S SW S W SW S S S SW W W W  
WIND SPD 8 8 6 4 4 3 3 4 9 13 8 8 5 3 5 4 8 8 6  
WIND GUST 20  
CLOUDS BK BK OV OV BK OV OV OV BK BK BK BK BK BK SC SC SC SC SC  
POP 12HR 60 50 60 30 20  
QPF 12HR 0.11 0.13 0.19 0 0.02  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S C C C C C C C C L C C S S  
TSTMS S C S S S S S S S S S  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 40 78 41 79 41 71 39 67  
TEMP 48 40 70 75 51 42 74 74 51 41 66 65 47 39 63 63  
DEWPT 40 35 45 44 41 38 47 48 41 37 45 45 43 37 44 41  
PWIND DIR S S SE SE NW N W N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC FW FW SC FW FW SC SC SC SC BK BK SC SC SC  
POP 12HR 10 10 5 10 10 30 30 10  
RAIN SHWRS C C  
TSTMS C C  
 

 
 
WYZ004-222300-  
POWELL-PARK WY  
44.87N 108.79W ELEV. 5092 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 71 50 65 49 78  
TEMP 68 71 70 59 55 52 50 57 63 65 64 56 53 50 49 63 74 78 76  
DEWPT 47 45 45 48 49 48 48 49 49 48 47 46 46 45 45 48 47 45 44  
RH 47 39 41 67 80 86 93 75 60 54 54 69 77 83 86 58 38 31 32  
WIND DIR N N NE N N NW NW W S SW SW S S S S S S S S  
WIND SPD 12 11 19 23 14 9 8 6 10 13 8 10 10 8 9 9 9 10 10  
WIND GUST 27 34 23 20  
CLOUDS SC BK OV OV OV OV OV BK BK OV OV BK BK BK BK SC SC SC SC  
POP 12HR 40 70 70 30 20  
QPF 12HR 0.02 0.33 0.28 0.01 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C L L L L L L L C C S S  
TSTMS C S C S S S S S S S  
OBVIS PF  
FLOOD A A A A A A  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 50 80 54 84 54 77 52 71  
TEMP 58 50 74 78 63 54 79 81 61 54 73 72 58 52 68 69  
DEWPT 43 41 48 42 42 41 45 42 45 46 54 52 51 49 54 50  
PWIND DIR SW SE S S W N N NW  
WIND CHAR LT LT GN LT GN GN GN GN  
AVG CLOUDS SC SC FW FW FW FW FW SC SC FW SC SC BK BK SC BK  
POP 12HR 10 5 5 5 5 20 40 20  
RAIN SHWRS S C S S S  
TSTMS S C S  
 

 
 
WYZ004-222300-  
COWLEY-BIG HORN WY  
44.91N 108.45W ELEV. 4090 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 77 53 68 52 81  
TEMP 73 77 76 68 62 57 53 60 65 67 67 61 58 54 52 65 76 80 80  
DEWPT 52 48 48 49 50 50 50 50 49 48 48 47 47 47 47 50 49 46 46  
RH 48 36 37 51 65 77 89 69 56 50 50 60 67 77 83 58 39 30 30  
WIND DIR N NE NE N N E N SE S S SW S S SE S S S S S  
WIND SPD 5 12 11 8 6 6 6 5 8 16 10 9 6 5 6 6 8 8 8  
WIND GUST 14 24  
CLOUDS SC BK OV OV BK OV OV BK BK BK OV BK BK BK BK SC SC SC SC  
POP 12HR 40 60 60 30 10  
QPF 12HR 0.02 0.27 0.19 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S C L L L L L C L C C  
TSTMS C S S S S S S S S  
FLOOD A A A A A A  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 52 83 55 88 57 82 55 76  
TEMP 62 52 76 82 64 55 82 85 64 57 78 78 62 55 71 74  
DEWPT 44 43 49 45 46 45 48 42 47 48 55 54 52 50 54 50  
PWIND DIR S S SE SE E N N NW  
WIND CHAR LT LT LT LT LT GN GN LT  
AVG CLOUDS SC SC FW FW FW FW FW FW FW FW SC SC BK BK SC BK  
POP 12HR 5 5 5 5 5 10 30 20  
RAIN SHWRS S S S  
TSTMS S S  
 

 
 
WYZ016-222300-  
DUBOIS-FREMONT WY  
43.55N 109.69W ELEV. 7291 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 61 38 57 40 67  
TEMP 55 55 59 50 44 41 38 48 56 56 56 49 45 42 40 54 65 66 65  
DEWPT 35 34 38 39 38 37 36 39 40 40 40 39 38 37 36 41 41 41 40  
RH 47 45 45 66 79 85 92 71 55 55 55 68 76 82 85 61 41 40 40  
WIND DIR SE SE SE SE N SW N W W W W W W W W W W W W  
WIND SPD 12 11 12 10 8 5 4 9 10 14 11 11 10 9 9 9 11 12 11  
WIND GUST 21  
CLOUDS BK BK OV OV OV OV OV OV BK OV OV BK BK BK BK BK SC SC SC  
POP 12HR 50 70 50 30 30  
QPF 12HR 0.05 0.84 0.14 0 0.01  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S C L L C C C C C C C C C C  
TSTMS S C C C S S S S S S S  
OBVIS PF  
FLOOD A A A A A A  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 38 71 41 73 41 70 40 64  
TEMP 46 38 65 67 49 42 68 69 50 41 66 63 47 40 61 60  
DEWPT 36 32 37 37 35 34 35 32 34 32 38 40 39 35 40 39  
PWIND DIR W SW S SE SE E SW N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC FW SC SC FW FW SC FW FW SC BK BK SC SC BK  
POP 12HR 10 5 0 5 5 30 30 20  
RAIN SHWRS C S S  
TSTMS C S S  
 

 
 
WYZ027-222300-  
KEMMERER-LINCOLN WY  
41.83N 110.56W ELEV. 7285 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 63 39 63 40 71  
TEMP 60 59 59 51 45 41 39 50 60 62 59 51 45 42 40 55 67 69 65  
DEWPT 39 37 39 39 38 38 37 40 39 38 37 37 37 36 36 40 37 35 35  
RH 46 44 47 63 76 89 92 68 46 41 44 59 73 79 85 57 33 28 33  
WIND DIR E SW S SW SE NE NW SW SW W W SW W W SW SW W W W  
WIND SPD 11 13 13 6 4 4 4 8 16 18 17 12 6 5 5 5 11 11 12  
WIND GUST 24 26 26  
CLOUDS BK BK OV BK BK BK BK BK BK BK BK SC SC SC SC SC SC SC SC  
POP 12HR 60 50 40 10 10  
QPF 12HR 0.05 0.08 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S C C C C C C C C C  
TSTMS S C S S S S S  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 39 74 43 75 43 67 39 64  
TEMP 48 39 67 71 51 44 70 71 51 43 63 62 45 40 61 60  
DEWPT 35 33 38 33 33 36 35 32 34 36 38 36 37 37 38 36  
PWIND DIR N SE SE SE W W W NW  
WIND CHAR LT LT LT LT LT GN GN LT  
AVG CLOUDS FW FW FW FW FW FW CL SC FW SC SC SC SC SC SC SC  
POP 12HR 5 5 0 5 5 10 10 20  
RAIN SHWRS S  
TSTMS S  
 

 
 
WYZ023-222300-  
ALPINE-LINCOLN WY  
43.18N 111.04W ELEV. 5634 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 67 44 61 45 70  
TEMP 60 59 65 56 51 47 44 49 58 60 59 53 50 47 45 53 67 70 67  
DEWPT 42 39 46 45 44 43 41 44 47 47 47 46 44 43 42 46 48 48 47  
RH 51 47 50 66 77 86 89 83 67 62 64 77 80 86 89 77 50 45 49  
WIND DIR E S E E E SE E S SW SW S S S S SE S SW SW SW  
WIND SPD 9 8 10 11 6 4 4 6 6 11 8 6 5 4 5 4 6 8 6  
CLOUDS BK BK OV BK BK OV OV OV OV OV OV BK BK BK BK SC SC SC SC  
POP 12HR 60 50 60 40 30  
QPF 12HR 0.04 0.19 0.22 0.04 0.02  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S C C C C C L L L L C C C C S  
TSTMS S C S S S S S S S S S S  
OBVIS PF  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 43 75 44 76 45 71 44 67  
TEMP 52 43 68 73 53 44 71 72 53 45 66 67 51 44 63 64  
DEWPT 42 37 46 45 42 38 45 47 43 39 46 49 45 40 45 44  
PWIND DIR S S S SE N N SW S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC FW FW BK SC SC SC BK BK SC SC SC  
POP 12HR 20 5 5 20 20 30 30 10  
RAIN SHWRS S S S C C  
TSTMS S S S C C  
 

 
 
WYZ023-222300-  
COKEVILLE-LINCOLN WY  
42.05N 110.97W ELEV. 6270 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 66 40 64 40 72  
TEMP 60 61 62 55 47 42 40 47 58 63 60 54 47 42 40 50 65 71 67  
DEWPT 44 39 43 43 41 39 38 40 43 42 42 42 41 39 38 41 44 41 42  
RH 55 44 50 64 79 89 92 76 57 46 51 64 79 89 92 71 46 34 40  
WIND DIR SE SW W W W E S S SW SW SW SW S S S S W W W  
WIND SPD 8 11 9 6 5 3 4 6 11 16 13 9 4 3 4 4 8 8 9  
WIND GUST 23  
CLOUDS BK BK BK BK BK BK BK BK BK BK BK BK SC SC SC SC SC SC SC  
POP 12HR 60 40 40 20 10  
QPF 12HR 0.09 0.07 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S C C C C C C C C C S S  
TSTMS S C S S S S S S S  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 39 76 43 76 42 68 40 66  
TEMP 48 39 68 74 52 43 70 73 50 42 62 65 46 41 62 63  
DEWPT 39 36 45 40 41 39 42 38 39 38 44 43 40 39 42 41  
PWIND DIR N SE SE SE W NW W NW  
WIND CHAR LT LT LT LT LT LT GN LT  
AVG CLOUDS FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC  
POP 12HR 5 5 0 5 5 20 20 10  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
WYZ028-222300-  
GREEN RIVER-SWEETWATER WY  
41.46N 109.49W ELEV. 7182 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 71 43 68 46 76  
TEMP 64 63 68 58 51 46 43 54 65 68 65 58 52 49 46 59 73 76 72  
DEWPT 40 35 42 40 40 40 38 41 42 39 39 37 38 38 37 40 41 37 36  
RH 41 35 39 51 66 79 82 61 43 34 38 45 59 66 71 49 31 24 27  
WIND DIR SE S S SE S SE S SW SW W SW SW SW SW SW SW W W W  
WIND SPD 11 11 12 8 12 5 5 5 9 11 12 12 8 5 8 5 9 9 10  
WIND GUST 19  
CLOUDS SC BK BK BK BK BK BK SC SC SC SC SC SC SC SC SC FW SC SC  
POP 12HR 60 50 30 5 5  
QPF 12HR 0.03 0.08 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS L C C S S S S C C  
TSTMS C S S S S S  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 45 81 50 84 49 76 45 71  
TEMP 54 45 74 78 60 50 78 79 61 49 72 71 55 45 67 68  
DEWPT 36 34 38 28 30 33 32 20 26 34 35 32 39 37 40 34  
PWIND DIR SW SE S SE S S SW E  
WIND CHAR LT LT GN GN GN GN GN GN  
AVG CLOUDS SC FW CL FW FW FW CL CL FW FW FW SC SC SC FW SC  
POP 12HR 0 5 0 5 5 5 10 10  
 

 
 
WYZ017-222300-  
SHOSHONI-FREMONT WY  
43.25N 108.12W ELEV. 4817 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 76 50 75 50 81  
TEMP 67 74 74 65 60 53 50 58 68 75 73 64 59 53 50 60 73 81 79  
DEWPT 49 49 50 51 50 47 46 50 48 45 44 47 46 44 43 48 48 45 43  
RH 52 41 43 60 69 80 86 75 49 34 35 54 62 71 77 64 41 28 28  
WIND DIR N NE E W SW SW S S SW SW S SW SW SW SW SW W W W  
WIND SPD 6 8 13 6 4 3 5 6 6 14 8 11 8 6 6 5 6 8 8  
WIND GUST 21  
CLOUDS SC BK OV OV OV BK BK SC SC SC BK BK SC SC SC SC SC SC SC  
POP 12HR 50 70 20 5 5  
QPF 12HR 0.03 0.46 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C L L C C S S S S  
TSTMS C C S S S S  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 49 85 53 88 55 81 53 73  
TEMP 62 49 73 82 64 53 78 87 66 55 77 79 63 53 69 73  
DEWPT 45 40 43 38 42 43 44 37 45 47 52 48 50 49 50 47  
PWIND DIR W SW S S S NE W NW  
WIND CHAR LT LT LT LT GN LT GN LT  
AVG CLOUDS SC FW FW CL FW FW CL CL FW FW SC SC SC SC SC SC  
POP 12HR 5 5 0 5 5 10 30 20  
RAIN SHWRS S S S S  
TSTMS S S  
 

 
 
WYZ005-222300-  
THERMOPOLIS-HOT SPRINGS WY  
43.66N 108.21W ELEV. 4592 FT  
1033 AM MDT TUE MAY 22 2018  
 
DATE TUE 05/22/18 WED 05/23/18 THU 05/24/18  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 76 51 73 50 81  
TEMP 68 73 74 63 58 54 51 63 69 73 72 62 57 54 50 66 75 81 79  
DEWPT 48 47 49 51 50 48 47 50 50 48 48 49 48 46 45 51 52 49 48  
RH 49 40 41 65 75 80 86 62 51 41 42 62 72 74 83 58 45 33 34  
WIND DIR N NE E N N NW S S SW SW SW SW SW SW SW SW SW W W  
WIND SPD 5 9 8 9 6 4 4 9 9 11 8 8 5 6 5 4 4 4 4  
CLOUDS SC BK OV OV OV BK BK BK SC BK BK BK BK SC SC SC SC SC SC  
POP 12HR 50 70 30 10 20  
QPF 12HR 0.02 0.51 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C L L C C C C C S S  
TSTMS C C C S S S S S  
 
DATE FRI 05/25/18 SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 49 84 53 90 54 82 53 74  
TEMP 60 49 76 81 61 53 81 85 64 54 78 77 59 53 70 72  
DEWPT 46 42 49 43 45 43 48 40 46 46 56 53 50 48 52 50  
PWIND DIR SW S SE S S N NW NW  
WIND CHAR LT LT LT LT GN LT GN LT  
AVG CLOUDS SC FW FW FW FW FW FW CL FW FW FW SC BK SC SC SC  
POP 12HR 5 5 5 5 5 20 30 20  
RAIN SHWRS S S S S S  
TSTMS 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  
 
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