598  
FOUS55 KBYZ 120203  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
803 PM MDT THU JUN 11 2026  
 
MTZ235-121000-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
803 PM MDT THU JUN 11 2026  
 
DATE 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN  
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 49 77 49 64 44  
TEMP 65 56 52 50 60 71 75 73 65 57 54 51 51 57 62 63 58 51 47 45  
DEWPT 36 37 38 37 37 33 34 36 42 45 46 44 41 38 35 34 36 37 36 36  
RH 34 49 59 61 42 25 22 26 43 64 74 77 68 49 36 34 44 59 65 70  
WIND DIR N NW W W NW NW N NE N N N N N NW N N N NW W W  
WIND SPD 4 4 4 8 6 6 9 13 13 9 9 9 10 9 11 11 8 4 3 4  
CLOUDS FW SC SC FW FW FW SC OV OV OV OV OV B1 B1 B1 B1 SC SC SC SC  
POP 12HR 5 10 70 40 0  
QPF 12HR 0 0 0.09 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L C C C C  
TSTMS S S  
 
DATE 06/14/26 MON 06/15/26 TUE 06/16/26 WED 06/17/26 THU 06/18/26  
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 48 77 55 86 60 84 55 83  
TEMP 63 70 55 50 71 76 62 57 78 84 69 62 77 81 64 57 74 80  
DEWPT 36 34 37 37 38 36 40 40 41 40 43 43 42 39 41 41 39 37  
PWIND DIR NW N W NW W W NW N NW  
WIND CHAR LT LT LT LT GN GN BZ GN LT  
AVG CLOUDS FW FW SC SC SC FW B1 B1 B1 SC SC SC SC SC FW FW FW FW  
POP 12HR 5 0 0 0 5 20 20 10 10  
RAIN SHWRS S S S  
TSTMS S S  
 

 
MTZ065-121000-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
803 PM MDT THU JUN 11 2026  
 
DATE 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN  
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 74 42 61 37  
TEMP 61 51 44 41 55 68 72 72 60 53 47 44 48 54 58 60 53 47 41 38  
DEWPT 35 34 31 29 32 33 31 33 39 43 43 41 40 39 36 36 36 36 35 33  
RH 38 52 60 62 41 27 22 24 46 69 86 89 74 57 44 41 52 65 79 82  
WIND DIR NW SW W W W W NW N E E E E N N N NE E E NE W  
WIND SPD 8 8 8 8 8 16 18 14 10 5 4 5 9 9 10 11 10 5 3 2  
WIND GUST 26 25  
CLOUDS FW FW FW FW FW CL SC B2 OV OV OV OV B2 B1 B1 SC SC FW FW SC  
POP 12HR 0 0 80 70 10  
QPF 12HR 0 0 0.05 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L D L L C C  
TSTMS S S S  
 
DATE 06/14/26 MON 06/15/26 TUE 06/16/26 WED 06/17/26 THU 06/18/26  
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 68 42 74 49 82 54 81 49 79  
TEMP 59 67 51 44 68 73 59 52 74 81 67 57 75 80 61 51 72 78  
DEWPT 34 32 35 33 35 34 36 36 38 37 39 38 36 34 37 36 35 32  
PWIND DIR NE E W W W W W W W  
WIND CHAR LT LT GN LT BZ BZ WY GN GN  
AVG CLOUDS FW FW SC FW SC FW SC SC SC FW SC FW FW FW FW FW FW FW  
POP 12HR 5 0 0 0 0 5 10 10 10  
 

 
MTZ032-121000-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
803 PM MDT THU JUN 11 2026  
 
DATE 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN  
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 73 48 64 43  
TEMP 61 55 49 49 61 69 71 70 61 55 51 50 53 59 62 63 56 51 46 44  
DEWPT 47 48 44 45 48 42 38 44 46 45 44 43 41 38 35 37 38 40 38 37  
RH 60 77 83 86 62 37 30 39 58 69 77 77 64 45 36 38 51 66 73 76  
WIND DIR NW SW SW W NW NW NW N N NW NW NW NW NW NW NW NW W W W  
WIND SPD 5 4 5 4 8 11 14 13 10 9 10 12 16 18 18 17 8 5 4 4  
CLOUDS SC FW SC FW FW FW SC SC B1 B1 B1 B1 SC B1 SC SC SC SC SC SC  
POP 12HR 30 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C  
TSTMS  
 
DATE 06/14/26 MON 06/15/26 TUE 06/16/26 WED 06/17/26 THU 06/18/26  
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 74 52 80 57 78 53 78  
TEMP 65 70 56 50 70 73 59 54 73 78 65 59 73 75 61 55 72 76  
DEWPT 39 38 41 40 42 42 43 43 46 47 49 48 48 46 46 45 46 44  
PWIND DIR NW NW W W W W NW NW NW  
WIND CHAR LT LT GN LT LT GN BZ GN GN  
AVG CLOUDS SC FW FW SC SC SC SC SC B1 SC B1 SC SC SC FW FW SC FW  
POP 12HR 0 0 20 0 5 30 20 10 10  
RAIN SHWRS S C S S S  
TSTMS C  
 

 
MTZ033-121000-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
803 PM MDT THU JUN 11 2026  
 
DATE 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN  
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 43 62 39  
TEMP 57 51 47 45 60 70 70 69 57 51 47 44 52 57 60 61 52 47 42 40  
DEWPT 46 46 42 39 41 39 35 40 44 44 41 39 38 34 32 33 36 37 35 34  
RH 67 83 83 79 49 32 27 35 62 77 79 82 59 42 35 35 54 68 76 79  
WIND DIR W SW SW W W NW NW NW NW NW NW NW NW NW NW NW NW W W W  
WIND SPD 11 6 6 6 10 16 18 17 10 9 10 12 19 21 23 21 12 8 4 4  
WIND GUST 28 27 32 33  
CLOUDS SC FW FW SC FW CL FW SC B1 B2 B1 B1 SC B1 B1 B1 SC SC FW SC  
POP 12HR 20 0 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS  
 
DATE 06/14/26 MON 06/15/26 TUE 06/16/26 WED 06/17/26 THU 06/18/26  
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 69 44 71 48 76 54 76 50 77  
TEMP 64 68 51 48 69 70 54 51 71 75 60 56 73 73 56 52 73 76  
DEWPT 35 35 38 37 38 39 41 40 41 43 45 45 45 43 44 43 43 41  
PWIND DIR NW NW NW W W SW NW NW NW  
WIND CHAR GN LT GN LT LT LT BZ GN GN  
AVG CLOUDS SC FW SC SC SC SC SC B1 B1 SC B1 B1 SC B1 FW FW SC FW  
POP 12HR 0 0 20 5 5 30 30 10 20  
RAIN SHWRS S C C S C S  
TSTMS S C  
 

 
WYZ199-121000-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
803 PM MDT THU JUN 11 2026  
 
DATE 06/11/26 FRI 06/12/26 SAT 06/13/26 SUN  
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 74 43 59 37  
TEMP 57 50 45 42 57 69 72 72 60 54 49 45 47 52 57 59 51 46 41 38  
DEWPT 42 38 34 33 38 35 35 38 42 44 45 45 44 43 40 39 39 39 36 35  
RH 57 63 65 70 49 28 26 29 51 69 86100 89 71 53 47 63 76 82 89  
WIND DIR SW S S W N N N N NW NW NW NW NW NW NW NW W W W SW  
WIND SPD 4 5 3 2 1 9 9 9 5 4 5 10 14 17 17 14 5 2 1 1  
CLOUDS FW FW FW FW FW FW FW SC B1 OV OV OV OV B1 B1 SC SC SC SC SC  
POP 12HR 0 0 100 90 20  
QPF 12HR 0 0 0.31 0.24 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D D D D C C S S S  
TSTMS S S S  
 
DATE 06/14/26 MON 06/15/26 TUE 06/16/26 WED 06/17/26 THU 06/18/26  
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 39 71 46 80 53 80 48 81  
TEMP 58 65 48 40 66 69 53 47 73 79 63 54 75 77 59 50 73 79  
DEWPT 38 37 38 35 38 38 40 38 41 42 43 42 43 43 43 41 41 42  
PWIND DIR NW W NW W NW W NW NW NW  
WIND CHAR LT LT LT LT LT LT BZ LT LT  
AVG CLOUDS SC SC FW SC SC SC SC B1 B1 SC SC FW FW SC FW FW FW SC  
POP 12HR 20 5 5 0 0 10 20 10 20  
RAIN SHWRS S S S S  
TSTMS S S S  
 

 
 
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