402  
FOUS55 KBYZ 051443  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
843 AM MDT SAT SEP 5 2026  
 
MTZ235-052200-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
843 AM MDT SAT SEP 5 2026  
 
DATE SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 83 57 84 59 78  
TEMP 64 72 81 81 73 65 62 58 62 72 82 82 73 66 62 60 61 71 77 73  
DEWPT 40 46 42 44 47 48 50 50 52 57 55 55 55 56 55 54 55 56 51 44  
RH 41 39 25 27 40 54 65 75 70 59 40 40 53 70 78 81 81 59 40 35  
WIND DIR N NE NE NE NE N NW W N NE E E NE N NW W W W W W  
WIND SPD 5 8 10 14 11 8 6 4 4 8 11 12 11 11 8 8 6 6 13 21  
WIND GUST 24 33  
CLOUDS FW CL CL FW SC FW FW SC FW FW B2 B2 OV B2 B2 B1 B1 B1 B1 SC  
POP 12HR 5 0 0 70 50  
QPF 12HR 0 0 0 0.14 0.17  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L L L C C C C S  
TSTMS S C C S S S S  
 
DATE TUE 09/08/26 WED 09/09/26 THU 09/10/26 FRI 09/11/26  
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 52 74 49 79 53 84 55 79  
TEMP 59 53 64 72 57 51 69 78 61 55 76 82 63 57 72 76  
DEWPT 43 41 43 40 44 44 45 39 41 42 43 39 43 45 47 45  
PWIND DIR W W N SW W SW W W  
WIND CHAR BZ BZ LT LT LT GN LT GN  
AVG CLOUDS SC SC SC FW FW FW SC FW FW SC B1 SC SC SC B1 SC  
POP 12HR 20 5 0 0 0 0 5 10  
RAIN SHWRS S  
 

 
MTZ065-052200-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
843 AM MDT SAT SEP 5 2026  
 
DATE SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 81 47 82 49 71  
TEMP 55 68 80 79 66 59 54 49 55 73 82 78 65 59 54 50 55 65 70 65  
DEWPT 47 43 39 40 42 44 45 45 44 50 44 46 49 50 50 49 49 44 38 38  
RH 74 40 23 25 42 57 71 86 66 44 26 32 56 72 86 96 80 46 31 37  
WIND DIR NW E E E E E E E E E SE SE E SE W SW W SW SW W  
WIND SPD 4 8 11 17 14 11 5 3 5 8 13 12 10 6 4 4 8 20 32 31  
WIND GUST 25 19 23 34 43 43  
CLOUDS FW CL FW FW FW FW FW SC FW FW SC B1 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 0 0 0 60 50  
QPF 12HR 0 0 0 0.02 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L C C C C C  
TSTMS S S S S  
 
DATE TUE 09/08/26 WED 09/09/26 THU 09/10/26 FRI 09/11/26  
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 41 71 40 79 46 81 47 77  
TEMP 51 42 62 69 51 42 69 77 56 48 73 77 59 49 70 73  
DEWPT 41 39 40 33 37 37 37 33 37 39 39 37 41 43 44 41  
PWIND DIR W W SW W SW SW SW SW  
WIND CHAR WY BZ GN GN GN GN GN GN  
AVG CLOUDS B1 SC SC FW FW FW FW FW SC SC SC SC SC B1 SC SC  
POP 12HR 30 5 0 0 0 5 20 20  
RAIN SHWRS C S S S  
TSTMS S  
 

 
MTZ032-052200-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
843 AM MDT SAT SEP 5 2026  
 
DATE SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 61 90 64 83  
TEMP 65 78 85 86 75 70 65 62 67 79 88 88 77 71 67 64 66 77 81 78  
DEWPT 48 52 51 52 55 57 58 58 60 61 61 58 59 60 59 58 60 60 58 53  
RH 54 40 31 31 50 63 78 87 78 54 40 36 54 68 75 81 81 56 46 42  
WIND DIR W NW N N N NE N N N N NE NE N NE N N W W W W  
WIND SPD 8 11 10 9 8 6 5 5 5 5 6 8 12 12 10 9 11 14 13 12  
CLOUDS CL CL CL CL FW FW FW B2 SC SC B1 B2 B2 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 5 0 5 50 30  
QPF 12HR 0 0 0 0.01 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C  
TSTMS S S S S  
 
DATE TUE 09/08/26 WED 09/09/26 THU 09/10/26 FRI 09/11/26  
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 52 75 48 80 51 85 53 81  
TEMP 61 53 69 70 56 50 73 78 60 53 78 81 62 54 75 77  
DEWPT 50 44 46 45 48 47 46 43 44 44 44 43 44 45 45 44  
PWIND DIR W W W W S W W NW  
WIND CHAR GN WY GN LT LT LT LT LT  
AVG CLOUDS B1 SC FW FW CL FW SC FW FW SC SC FW SC SC SC FW  
POP 12HR 40 5 0 0 0 0 5 5  
RAIN SHWRS C S  
 

 
MTZ033-052200-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
843 AM MDT SAT SEP 5 2026  
 
DATE SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 94 59 93 62 86  
TEMP 68 84 90 91 76 70 65 61 69 85 91 88 75 72 68 63 70 82 85 80  
DEWPT 54 49 49 48 53 56 55 55 56 59 57 57 58 60 57 55 58 59 57 53  
RH 61 30 25 23 45 61 70 81 63 41 32 35 55 66 68 75 66 46 39 39  
WIND DIR W W W W NW E E E SE SE SE NE E SE SE SE SW W W NW  
WIND SPD 6 9 8 8 6 6 4 5 8 9 12 14 18 16 13 11 12 17 18 17  
WIND GUST 23 28  
CLOUDS CL CL FW SC SC FW FW B1 SC SC B1 B2 B2 B2 B2 B2 B1 SC FW SC  
POP 12HR 0 5 30 60 30  
QPF 12HR 0 0 0.01 0.06 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L L L L C C C  
TSTMS S S S S  
 
DATE TUE 09/08/26 WED 09/09/26 THU 09/10/26 FRI 09/11/26  
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 50 77 44 81 48 86 50 83  
TEMP 61 51 72 69 54 48 74 75 57 53 80 80 61 55 78 76  
DEWPT 50 43 43 42 45 45 42 39 42 41 40 38 42 41 41 40  
PWIND DIR W W NW W S SW S W  
WIND CHAR GN WY GN GN LT GN LT GN  
AVG CLOUDS SC SC FW SC FW FW SC FW SC SC SC FW SC SC SC FW  
POP 12HR 30 5 0 0 5 5 5 5  
RAIN SHWRS C  
TSTMS S  
 

 
WYZ199-052200-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
843 AM MDT SAT SEP 5 2026  
 
DATE SAT 09/05/26 SUN 09/06/26 MON 09/07/26  
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 54 88 58 81  
TEMP 65 78 85 84 68 62 57 54 64 79 86 85 71 66 61 58 63 77 80 76  
DEWPT 38 39 38 42 45 46 45 43 45 49 48 48 48 49 51 53 53 52 48 46  
RH 37 25 19 23 43 56 64 66 50 35 27 28 44 54 70 83 70 42 33 34  
WIND DIR NW NW N N W SW W SW N NE N N W SW W W NW NE NW NW  
WIND SPD 1 5 4 5 2 1 1 1 1 3 4 4 5 4 6 5 4 4 6 11  
CLOUDS CL CL CL CL FW CL FW SC FW FW B1 OV OV B2 B2 B1 SC B1 B1 FW  
POP 12HR 0 0 0 30 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C  
TSTMS S S  
 
DATE TUE 09/08/26 WED 09/09/26 THU 09/10/26 FRI 09/11/26  
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 45 75 43 79 47 84 49 81  
TEMP 54 45 70 71 51 44 73 76 55 48 79 80 56 50 76 77  
DEWPT 41 38 37 36 39 37 39 39 39 37 37 38 40 41 41 42  
PWIND DIR W NW W NE SW NW W NW  
WIND CHAR GN LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW CL CL FW SC FW FW SC SC FW SC SC SC FW  
POP 12HR 10 0 0 0 0 0 5 5  
 

 
 
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