805  
FOUS55 KBYZ 160249  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
849 PM MDT SUN JUL 15 2018  
 
MTZ035-161100-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
849 PM MDT SUN JUL 15 2018  
 
DATE 07/15/18 MON 07/16/18 TUE 07/17/18 WED  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 60 87 63 84 61  
TEMP 77 68 62 60 72 82 86 84 78 71 66 64 74 79 84 82 75 69 64 62  
DEWPT 56 54 53 52 53 53 51 52 53 54 55 57 56 57 56 56 56 57 56 54  
RH 48 61 72 75 51 37 30 33 42 55 68 78 53 47 38 41 52 66 75 75  
WIND DIR N NW NW NW N E SE S S S S SW SW W W NW NW W W W  
WIND SPD 6 6 5 4 5 6 9 9 4 4 4 4 4 4 4 6 6 5 5 6  
CLOUDS FW SC SC FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 SC SC FW  
POP 12HR 10 20 30 40 50  
QPF 12HR 0 0 0 0.13 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C C C C C  
TSTMS S S S S C C C C C C  
 
DATE 07/18/18 THU 07/19/18 FRI 07/20/18 SAT 07/21/18 SUN 07/22/18  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 92 62 91 61 92 63 92 62 92  
TEMP 86 90 72 62 84 90 71 61 84 91 73 64 85 90 73 62 86 92  
DEWPT 52 49 52 48 45 45 52 53 52 49 54 54 51 49 53 52 54 54  
PWIND DIR W W NW NE N NE NW NE N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC SC FW FW FW SC SC SC SC SC SC FW FW SC FW FW  
POP 12HR 10 10 5 5 10 10 5 5 0  
 

 
MTZ065-161100-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
849 PM MDT SUN JUL 15 2018  
 
DATE 07/15/18 MON 07/16/18 TUE 07/17/18 WED  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 55 83 56 82 54  
TEMP 73 65 59 55 69 80 83 81 73 65 59 56 67 76 81 81 71 64 58 55  
DEWPT 56 55 55 53 57 57 57 56 57 56 55 54 55 55 55 55 55 53 52 50  
RH 55 70 87 93 66 45 41 42 57 73 87 93 65 48 41 41 57 67 80 83  
WIND DIR E E NE N NE E E SE S SW SW W W W W W W W W W  
WIND SPD 8 6 4 2 5 9 12 11 5 5 5 5 5 8 8 9 9 8 8 9  
CLOUDS FW SC SC FW FW B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC FW  
POP 12HR 10 30 40 50 20  
QPF 12HR 0 0.02 0.03 0.12 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C C S S  
TSTMS C C C C C C C C S S  
 
DATE 07/18/18 THU 07/19/18 FRI 07/20/18 SAT 07/21/18 SUN 07/22/18  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 88 52 88 51 90 54 90 53 90  
TEMP 83 86 64 52 80 86 62 51 85 88 66 54 84 89 65 54 84 89  
DEWPT 48 46 48 44 42 41 47 46 49 46 50 48 49 47 50 48 52 53  
PWIND DIR W W W N W SW W SW W  
WIND CHAR GN GN GN GN LT LT LT GN LT  
AVG CLOUDS FW FW SC SC FW FW SC SC SC SC SC SC FW FW SC SC FW FW  
POP 12HR 5 5 5 5 10 10 5 5 0  
 

 
MTZ032-161100-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
849 PM MDT SUN JUL 15 2018  
 
DATE 07/15/18 MON 07/16/18 TUE 07/17/18 WED  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 59 88 63 87 63  
TEMP 73 66 60 59 74 84 88 88 77 70 66 64 75 84 87 82 75 68 65 64  
DEWPT 49 49 49 53 60 53 51 50 52 55 58 59 63 61 60 63 63 62 63 62  
RH 43 54 67 80 62 34 28 27 42 59 75 84 66 46 40 53 66 81 93 93  
WIND DIR E E NE NE E NE E E E E E SE SE SE SE E E NE NE E  
WIND SPD 6 8 6 5 4 6 9 10 9 9 9 9 9 10 10 8 8 4 4 5  
CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW SC B1 B1 OV OV B2 B2 B1  
POP 12HR 5 5 10 30 60  
QPF 12HR 0 0 0 0.08 0.42  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L C C  
TSTMS C C L L C C  
 
DATE 07/18/18 THU 07/19/18 FRI 07/20/18 SAT 07/21/18 SUN 07/22/18  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 88 62 90 62 90 65 92 65 92  
TEMP 82 87 68 62 84 89 70 62 84 89 73 66 86 91 72 65 86 91  
DEWPT 62 59 57 56 56 53 58 59 57 55 58 61 61 58 60 61 61 60  
PWIND DIR N W W NE E E SE NE E  
WIND CHAR LT LT GN GN GN GN LT GN LT  
AVG CLOUDS B1 SC FW FW FW FW FW FW FW FW FW SC FW FW FW SC FW FW  
POP 12HR 10 10 5 0 5 10 0 0 0  
 

 
MTZ033-161100-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
849 PM MDT SUN JUL 15 2018  
 
DATE 07/15/18 MON 07/16/18 TUE 07/17/18 WED  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 57 84 57 84 61  
TEMP 69 63 58 58 73 81 84 82 71 64 60 58 71 81 84 82 72 65 63 61  
DEWPT 48 49 51 54 59 53 52 52 55 55 54 55 58 58 59 59 61 62 61 61  
RH 47 60 77 86 62 38 33 35 57 73 81 90 63 46 43 46 68 90 93100  
WIND DIR SE E SE SE E E E E E E E SE SE SE SE SE SE SE SE S  
WIND SPD 6 5 6 4 4 5 8 10 10 11 11 10 10 12 13 11 11 8 8 5  
CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC B2 B2 OV OV B2  
POP 12HR 5 5 5 5 50  
QPF 12HR 0 0 0 0 0.30  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S  
TSTMS C C C C  
 
DATE 07/18/18 THU 07/19/18 FRI 07/20/18 SAT 07/21/18 SUN 07/22/18  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 59 87 58 86 61 89 61 89  
TEMP 78 80 64 60 84 85 65 59 81 84 66 62 84 87 67 61 85 89  
DEWPT 62 60 60 56 56 57 57 57 58 56 59 59 61 61 59 59 62 60  
PWIND DIR SE E W NE E E SE SE SE  
WIND CHAR LT GN GN GN LT GN GN GN GN  
AVG CLOUDS B2 B1 SC FW FW FW FW FW FW FW FW SC FW SC FW SC SC SC  
POP 12HR 20 5 5 0 10 10 5 5 0  
RAIN SHWRS S S  
 

 
WYZ099-161100-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
849 PM MDT SUN JUL 15 2018  
 
DATE 07/15/18 MON 07/16/18 TUE 07/17/18 WED  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 57 86 57 84 56  
TEMP 76 66 60 57 72 83 86 82 74 65 60 57 70 81 84 78 72 65 59 57  
DEWPT 61 60 57 54 59 58 58 55 58 57 54 53 58 60 59 59 61 59 55 52  
RH 60 81 90 90 64 43 39 40 57 75 81 86 66 49 43 52 68 81 87 83  
WIND DIR S W W W N E SE S S S S S S E E NW NW W W W  
WIND SPD 5 6 5 4 4 6 9 8 5 5 5 3 3 5 4 5 5 4 4 5  
CLOUDS SC SC SC SC SC SC B1 B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 FW  
POP 12HR 20 30 40 50 40  
QPF 12HR 0.02 0.05 0.04 0.26 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C C C C C C C C C C C  
TSTMS S S C C C C C C C C C C  
 
DATE 07/18/18 THU 07/19/18 FRI 07/20/18 SAT 07/21/18 SUN 07/22/18  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 90 57 90 54 92 58 93 58 93  
TEMP 84 88 67 58 85 88 63 55 86 91 68 59 87 91 67 59 87 92  
DEWPT 55 53 53 49 51 50 52 48 53 53 56 53 55 56 54 50 55 56  
PWIND DIR W W NW E E E W NW NW  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW SC SC SC FW SC SC SC SC  
POP 12HR 5 5 5 5 5 10 5 5 5  
 

 
 
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