551  
FOUS55 KBYZ 261108  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
507 AM MDT SAT MAY 26 2018  
 
MTZ035-262300-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
507 AM MDT SAT MAY 26 2018  
 
DATE SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
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 86 57 72 53 70  
TEMP 59 71 82 86 82 71 65 60 57 64 70 72 70 64 60 55 53 59 67 69 69  
DEWPT 52 54 53 50 50 52 55 54 54 56 58 58 56 56 55 52 51 52 54 53 53  
RH 78 55 37 29 33 51 70 81 90 75 66 61 61 75 84 90 93 78 63 57 57  
WIND DIR SW SW SW N NW N NW NW NW N N NE NE NE NW NW NW NW NW NW NE  
WIND SPD 2 3 4 5 6 9 11 6 6 8 10 9 9 9 4 4 5 5 9 9 9  
CLOUDS SC SC SC SC B1 B2 SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 20 40 80 80 40  
QPF 12HR 0 0.07 0.33 0.28 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C C C C C C C C  
TSTMS S C C D D D D S S  
 
DATE TUE 05/29/18 WED 05/30/18 THU 05/31/18 FRI 06/01/18  
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 53 76 53 81 55 75 53 74  
TEMP 58 54 74 74 61 54 77 80 64 55 71 71 58 53 69 71  
DEWPT 52 50 54 53 53 51 56 55 54 52 58 58 54 51 54 55  
PWIND DIR NW W NW S SW N N N  
WIND CHAR LT GN LT LT LT LT GN LT  
AVG CLOUDS B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B2 B1 B1 SC  
POP 12HR 30 30 20 10 30 30 50 30  
RAIN SHWRS C S S C S C C C C S C  
TSTMS S S C S C S C  
 

 
MTZ065-262300-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
507 AM MDT SAT MAY 26 2018  
 
DATE SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
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 80 51 67 49 68  
TEMP 54 66 77 80 74 61 55 53 51 56 63 66 64 57 54 51 49 55 64 68 67  
DEWPT 50 53 46 44 45 48 49 48 47 50 51 53 52 51 50 48 47 49 50 51 50  
RH 86 63 33 28 35 62 80 83 86 80 65 63 65 80 86 89 93 80 60 54 54  
WIND DIR S NW SW SW SW SW SW SW NE NE NE E E E E E NE NE S S SE  
WIND SPD 4 6 6 8 6 9 9 5 5 6 9 12 12 12 6 6 5 5 5 5 3  
CLOUDS FW FW SC SC SC B1 SC B1 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B2  
POP 12HR 30 30 80 60 50  
QPF 12HR 0.02 0.05 0.28 0.12 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C L L C C C C C C S  
TSTMS C C C C D D L L S S  
 
DATE TUE 05/29/18 WED 05/30/18 THU 05/31/18 FRI 06/01/18  
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 73 48 76 50 70 48 72  
TEMP 54 49 68 71 54 48 73 70 56 50 67 67 53 48 69 67  
DEWPT 50 47 50 48 48 45 51 51 49 47 52 52 49 46 48 47  
PWIND DIR S W NE S SW E SW SE  
WIND CHAR LT GN GN GN GN GN GN LT  
AVG CLOUDS B2 B1 B2 B1 SC SC SC SC B2 B1 B2 B2 B2 B1 B1 B1  
POP 12HR 30 30 10 20 20 40 30 20  
RAIN SHWRS S C S C S S S C C C C S S  
TSTMS S S S C C S S  
 

 
MTZ032-262300-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
507 AM MDT SAT MAY 26 2018  
 
DATE SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
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 91 61 78 58 71  
TEMP 61 73 84 90 89 77 67 63 61 68 75 77 76 68 63 61 58 62 65 70 69  
DEWPT 52 57 56 54 55 58 58 57 58 60 61 60 60 59 56 56 56 57 58 58 57  
RH 72 57 38 30 32 52 73 81 90 76 62 56 58 73 78 84 93 84 78 66 66  
WIND DIR SE SE SE SE E NE NW N N N NE NE N N N N N N N N N  
WIND SPD 4 6 10 10 8 9 13 10 10 11 13 13 13 13 8 8 9 9 11 11 11  
CLOUDS FW FW FW FW FW SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 0 20 40 60 40  
QPF 12HR 0 0 0.07 0.42 0.11  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C L L C C C C C  
TSTMS S S C C S S  
 
DATE TUE 05/29/18 WED 05/30/18 THU 05/31/18 FRI 06/01/18  
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 54 77 55 83 59 81 58 78  
TEMP 58 54 69 76 61 55 76 82 66 59 75 80 62 58 72 76  
DEWPT 56 53 56 56 56 53 58 56 57 55 59 58 58 56 59 56  
PWIND DIR NW W NW SE SE NE N NW  
WIND CHAR GN GN GN LT GN LT GN GN  
AVG CLOUDS B1 B1 B1 B1 B1 SC SC SC SC SC SC SC B2 B1 B1 SC  
POP 12HR 30 20 20 5 20 10 40 10  
RAIN SHWRS C C S S S S S C C  
TSTMS S S S C C  
 

 
MTZ033-262300-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
507 AM MDT SAT MAY 26 2018  
 
DATE SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
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 89 58 78 56 70  
TEMP 58 76 85 89 87 71 64 59 58 65 74 76 74 65 60 57 56 62 67 70 68  
DEWPT 53 57 54 53 55 58 55 54 55 59 61 61 60 59 57 55 55 58 57 57 57  
RH 83 52 35 29 34 63 73 83 90 81 64 60 62 81 90 93 96 87 70 63 68  
WIND DIR SE SE SE SE SE E SE N N N N N N N NE NE N N N N NW  
WIND SPD 4 8 12 13 16 12 11 6 8 10 14 16 14 14 9 9 6 6 6 6 8  
CLOUDS CL CL FW CL CL FW SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 0 5 40 70 50  
QPF 12HR 0 0 0.06 0.51 0.10  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C L L C C C C C  
TSTMS C C S S  
 
DATE TUE 05/29/18 WED 05/30/18 THU 05/31/18 FRI 06/01/18  
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 74 51 80 55 83 57 78  
TEMP 53 53 69 73 54 52 76 78 61 56 79 81 61 58 75 76  
DEWPT 52 52 55 54 51 50 56 54 55 54 60 58 57 55 57 53  
PWIND DIR NW W NW NE SE SE SE NW  
WIND CHAR LT GN GN GN GN GN GN GN  
AVG CLOUDS B1 B1 B2 B2 B1 SC SC SC SC SC SC SC B1 B1 B1 B1  
POP 12HR 30 30 20 10 20 20 30 10  
RAIN SHWRS C C C S S S S C S  
TSTMS S S C S  
 

 
WYZ099-262300-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
507 AM MDT SAT MAY 26 2018  
 
DATE SAT 05/26/18 SUN 05/27/18 MON 05/28/18  
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 86 55 69 51 69  
TEMP 54 70 82 86 84 70 62 59 55 61 64 69 66 60 57 54 51 59 65 68 68  
DEWPT 46 54 52 49 48 50 48 50 51 55 55 58 56 55 53 53 50 54 55 56 54  
RH 74 57 35 28 29 49 60 72 86 81 73 68 70 84 86 96 96 83 70 65 61  
WIND DIR S SE NE NW NW W NW NW NW NW NW NW NW NW W W NW NW NW NW NW  
WIND SPD 2 1 3 4 4 6 11 9 6 9 10 10 11 11 6 6 5 5 10 10 5  
CLOUDS FW FW FW FW FW FW SC B1 B1 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 30 70 70 50  
QPF 12HR 0 0.04 0.42 0.28 0.13  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L L L C C C C C  
TSTMS L L L L S S  
 
DATE TUE 05/29/18 WED 05/30/18 THU 05/31/18 FRI 06/01/18  
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 73 49 81 52 79 52 76  
TEMP 55 51 68 71 56 50 75 79 60 52 76 77 59 52 72 75  
DEWPT 51 49 53 53 50 47 55 55 51 48 56 55 52 48 52 47  
PWIND DIR NW W W S S NW W NW  
WIND CHAR LT LT GN LT LT LT LT LT  
AVG CLOUDS B2 B1 B2 B2 B1 SC SC SC SC SC SC SC B1 SC SC SC  
POP 12HR 40 30 20 20 10 20 20 20  
RAIN SHWRS C C C C S S C S S  
TSTMS S S S S S S  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page
The Nexlab WY Page Main Text Page