723  
FOUS55 KBYZ 091846  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
1246 PM MDT FRI OCT 9 2026  
 
MTZ235-092200-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
1246 PM MDT FRI OCT 9 2026  
 
DATE FRI 10/09/26 SAT 10/10/26 SUN 10/11/26  
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 53 66 35 42  
TEMP 84 81 70 66 59 55 54 61 64 59 51 46 42 39 39 40 41 40  
DEWPT 31 35 34 35 36 34 38 41 40 41 42 41 42 39 39 40 41 40  
RH 15 19 26 32 42 45 54 48 41 51 71 83100100100100100100  
WIND DIR SW SW SW W NE N E NE NE N N N N N NE NE NE N  
WIND SPD 18 10 12 12 9 9 6 13 16 19 19 19 18 17 13 12 12 12  
WIND GUST 29 23 23  
CLOUDS FW FW FW FW SC B2 B2 B1 B1 B2 B2 OV OV OV OV OV OV OV  
POP 12HR 0 0 20 90 100  
QPF 12HR 0 0 0.02 0.28 0.24  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S C D D D D D D D  
SNOW S D S  
 
DATE MON 10/12/26 TUE 10/13/26 WED 10/14/26 THU 10/15/26  
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 32 45 32 52 37 59 40 58  
TEMP 39 36 39 45 37 34 45 50 42 39 52 56 46 41 52 55  
DEWPT 39 36 39 40 37 34 42 43 40 37 42 43 40 37 39 39  
PWIND DIR N N NW SW SW W W NW  
WIND CHAR GN LT LT LT LT GN GN GN  
AVG CLOUDS OV OV OV B2 B2 B2 B1 SC SC SC B1 SC B1 SC SC SC  
POP 12HR 100 70 5 5 20 20 30 20  
RAIN D D L  
RAIN SHWRS S S S C S S  
SNOW D D L  
 

 
MTZ065-092200-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
1246 PM MDT FRI OCT 9 2026  
 
DATE FRI 10/09/26 SAT 10/10/26 SUN 10/11/26  
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 84 48 64 28 41  
TEMP 82 79 66 59 54 51 50 60 61 54 45 35 36 33 33 38 40 39  
DEWPT 24 27 29 31 32 36 40 40 43 43 41 35 36 33 33 34 33 31  
RH 12 15 25 34 43 56 68 47 51 66 86100100100100 85 76 73  
WIND DIR SW SW SW W NW S NE E NE E E E E E E E E E  
WIND SPD 28 25 27 11 9 4 8 10 11 18 26 26 24 25 24 17 16 17  
WIND GUST 40 35 37 32 40 40 39 37 37 27 27  
CLOUDS FW FW SC SC B1 OV B2 B2 OV OV OV OV OV OV OV OV OV OV  
POP 12HR 0 20 80 100 100  
QPF 12HR 0 0 0.04 0.36 0.31  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C D D D L S S S S S  
RAIN SHWRS C D  
SNOW S L D D D D D  
TSTMS S S  
WIND CHILL 22 24 20 20  
MIN CHILL 22 20 16 30  
 
DATE MON 10/12/26 TUE 10/13/26 WED 10/14/26 THU 10/15/26  
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 24 45 25 53 28 56 29 57  
TEMP 33 29 37 45 34 30 47 50 37 31 50 52 38 30 50 53  
DEWPT 33 29 33 32 33 29 36 35 34 31 35 34 34 30 33 31  
PWIND DIR E NE W W W W W W  
WIND CHAR BZ LT LT LT LT GN GN GN  
AVG CLOUDS OV OV OV B2 B1 B1 SC SC SC SC SC SC B1 B1 SC SC  
POP 12HR 100 70 10 5 10 20 30 10  
RAIN S S S S  
RAIN SHWRS S S C C  
SNOW D D L S  
 

 
MTZ032-092200-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
1246 PM MDT FRI OCT 9 2026  
 
DATE FRI 10/09/26 SAT 10/10/26 SUN 10/11/26  
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 85 50 69 41 48  
TEMP 83 79 65 60 56 52 54 66 67 63 56 51 46 43 43 45 47 46  
DEWPT 34 38 35 34 34 35 38 40 39 40 42 43 43 43 43 43 44 43  
RH 17 23 33 37 43 52 54 38 36 43 59 74 89100100 93 89 89  
WIND DIR SW S SE S W NW NW N NE N N N N N N NE NE NE  
WIND SPD 10 5 8 8 8 5 4 9 11 16 17 16 13 13 12 12 12 13  
CLOUDS SC FW FW FW FW SC SC SC B2 OV B2 B1 OV OV OV OV OV OV  
POP 12HR 0 0 0 70 90  
QPF 12HR 0 0 0 0.07 0.19  
SNOW 12HR 00-00 00-00 00-00  
RAIN S C S L D D L L D  
 
DATE MON 10/12/26 TUE 10/13/26 WED 10/14/26 THU 10/15/26  
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 36 47 35 56 39 59 41 57  
TEMP 42 39 41 47 40 36 49 54 44 40 55 56 48 41 53 53  
DEWPT 42 39 40 39 39 36 40 42 42 40 42 43 42 40 37 36  
PWIND DIR NE NE W SE E W W NW  
WIND CHAR GN GN LT LT LT GN GN BZ  
AVG CLOUDS OV OV OV B2 B2 B2 B1 SC SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 100 80 10 5 30 40 40 30  
RAIN D D D C  
RAIN SHWRS C C C C C C S  
 

 
MTZ033-092200-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
1246 PM MDT FRI OCT 9 2026  
 
DATE FRI 10/09/26 SAT 10/10/26 SUN 10/11/26  
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 87 52 75 37 51  
TEMP 85 78 64 61 59 54 57 71 73 66 55 50 45 41 43 48 50 46  
DEWPT 31 34 34 37 33 31 34 35 35 35 39 41 40 40 41 41 42 40  
RH 14 20 32 41 37 41 42 27 25 32 55 71 82 96 93 77 74 79  
WIND DIR SW S SE S SW W NW N N NE N NE N N NE NE NE NE  
WIND SPD 11 5 9 10 9 10 9 11 12 14 16 14 13 12 12 14 14 14  
CLOUDS FW FW FW CL FW FW FW FW SC OV B2 B1 B1 OV OV OV OV OV  
POP 12HR 0 0 0 30 80  
QPF 12HR 0 0 0 0 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S C D D C C D  
 
DATE MON 10/12/26 TUE 10/13/26 WED 10/14/26 THU 10/15/26  
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 31 47 31 56 35 60 36 56  
TEMP 40 36 43 46 39 36 50 52 42 39 56 54 46 40 53 50  
DEWPT 40 36 38 36 38 36 37 38 40 39 40 39 41 38 35 32  
PWIND DIR NE NE NW S SE S W NW  
WIND CHAR GN GN LT LT LT GN GN BZ  
AVG CLOUDS OV OV OV B2 B2 B2 B2 SC SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 100 80 10 20 20 50 50 40  
RAIN D D D C  
RAIN SHWRS S S C C C C C C  
 

 
WYZ199-092200-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
1246 PM MDT FRI OCT 9 2026  
 
DATE FRI 10/09/26 SAT 10/10/26 SUN 10/11/26  
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 88 52 73 35 50  
TEMP 87 78 61 60 59 55 57 69 71 65 53 46 41 39 41 46 49 46  
DEWPT 21 32 30 34 34 33 36 35 34 39 42 42 41 39 41 42 42 42  
RH 9 19 31 37 39 43 45 28 26 38 66 86100100100 86 77 86  
WIND DIR W SW SW SW SW SW NW NE N N NW NW NW NW N N N N  
WIND SPD 11 5 14 19 20 8 3 5 4 5 8 8 9 6 6 4 4 5  
CLOUDS FW CL FW FW FW B1 SC SC SC B2 B2 B2 OV OV OV OV B2 OV  
POP 12HR 0 0 20 70 80  
QPF 12HR 0 0 0 0.04 0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN S C C C L D D L L D  
 
DATE MON 10/12/26 TUE 10/13/26 WED 10/14/26 THU 10/15/26  
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 31 49 29 57 33 60 35 58  
TEMP 39 36 45 48 37 34 50 53 41 37 55 55 42 36 54 54  
DEWPT 39 36 40 39 36 34 41 42 40 37 41 40 38 35 35 35  
PWIND DIR N NW NW E NW NW NW NW  
WIND CHAR LT LT LT LT LT LT BZ WY  
AVG CLOUDS OV OV OV B2 B2 B1 B1 SC B1 B1 B1 B1 B2 B1 SC SC  
POP 12HR 90 40 20 20 50 50 60 20  
RAIN D D C  
RAIN SHWRS S S S S C C C C L C S  
 

 
 
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