684  
FOUS55 KBYZ 011003  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
402 AM MDT SAT AUG 1 2026  
 
MTZ235-012200-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
402 AM MDT SAT AUG 1 2026  
 
DATE SAT 08/01/26 SUN 08/02/26 MON 08/03/26  
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 106 71 94 62 75  
TEMP 67 76 94103104 91 85 76 71 77 86 92 92 82 74 67 62 64 70 73 74  
DEWPT 44 46 46 36 37 39 38 37 41 43 42 38 39 39 36 33 35 37 38 38 39  
RH 43 34 19 10 10 16 19 24 34 30 21 15 16 22 25 28 36 37 31 28 28  
WIND DIR W SW SE SW SW SW SW W SW E E E NE NE N N N N N N N  
WIND SPD 5 5 8 12 12 13 12 12 6 8 11 13 16 19 17 14 10 13 13 12 12  
WIND GUST 27  
CLOUDS FW FW CL CL SC SC SC SC B1 FW SC FW FW SC SC SC SC FW FW FW FW  
POP 12HR 0 0 0 10 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS K K K K K K  
EXTREME HEAT W W W W  
 
DATE TUE 08/04/26 WED 08/05/26 THU 08/06/26 FRI 08/07/26  
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 53 80 56 90 61 94 64 93  
TEMP 61 53 72 78 65 56 81 88 71 62 87 92 74 64 86 91  
DEWPT 38 37 39 38 37 37 42 36 39 39 41 38 39 40 42 39  
PWIND DIR NE NE NE W NE N NE NW  
WIND CHAR GN GN GN LT LT LT GN LT  
AVG CLOUDS FW SC FW FW FW SC SC CL FW SC SC CL FW FW FW CL  
POP 12HR 0 0 0 0 0 0 0 0  
 
 
MTZ065-012200-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
402 AM MDT SAT AUG 1 2026  
 
DATE SAT 08/01/26 SUN 08/02/26 MON 08/03/26  
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 104 60 94 51 75  
TEMP 60 71 93101102 83 74 66 60 69 84 92 90 72 64 56 51 57 66 72 74  
DEWPT 43 43 39 32 33 37 37 39 40 40 40 38 34 40 39 34 34 32 34 33 33  
RH 53 36 15 9 9 19 26 37 47 35 21 15 14 31 40 43 52 38 30 24 22  
WIND DIR SW W SW SW SW SW SW W W W W W NW N N N NW N N N N  
WIND SPD 4 4 17 20 19 19 17 12 9 8 9 14 13 11 5 5 4 11 9 9 10  
CLOUDS FW FW CL FW SC B1 SC SC SC SC FW FW B1 SC SC FW FW FW FW FW FW  
POP 12HR 0 0 0 20 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S  
OBVIS K K K K K K K K  
EXTREME HEAT W W W W  
 
DATE TUE 08/04/26 WED 08/05/26 THU 08/06/26 FRI 08/07/26  
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 79 49 89 54 93 56 91  
TEMP 55 45 68 76 58 49 79 87 64 55 84 91 66 56 83 90  
DEWPT 38 38 38 34 39 39 38 30 36 36 36 31 37 37 37 33  
PWIND DIR NE E E W W NW NE NW  
WIND CHAR GN GN GN LT LT LT GN GN  
AVG CLOUDS FW FW FW FW FW SC FW CL FW SC FW CL FW FW FW CL  
POP 12HR 0 0 0 0 0 0 0 0  
 
 
MTZ032-012200-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
402 AM MDT SAT AUG 1 2026  
 
DATE SAT 08/01/26 SUN 08/02/26 MON 08/03/26  
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 105 75 93 63 78  
TEMP 65 78 95103104 92 86 80 75 82 87 91 92 82 74 68 63 66 73 77 75  
DEWPT 50 51 51 43 41 42 47 43 42 39 37 37 36 38 36 35 39 42 41 40 39  
RH 58 39 23 13 12 18 26 27 31 22 17 15 14 21 25 29 41 42 31 26 27  
WIND DIR SE S SE S SE SE SE S NW NW N N NE N N N N N N N NW  
WIND SPD 4 4 5 9 11 14 16 13 18 18 14 10 10 12 11 13 14 17 18 18 16  
CLOUDS FW CL CL FW CL SC SC B1 B2 SC SC SC CL FW SC FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS K K K K K K K K K  
EXTREME HEAT W W W W  
 
DATE TUE 08/04/26 WED 08/05/26 THU 08/06/26 FRI 08/07/26  
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 51 80 55 90 61 95 63 93  
TEMP 59 51 71 78 63 56 82 89 70 61 87 93 74 64 87 92  
DEWPT 39 39 37 36 38 40 45 40 42 46 47 40 46 48 49 42  
PWIND DIR NW NW E SE E NE NE E  
WIND CHAR LT LT LT LT LT LT GN GN  
AVG CLOUDS FW FW FW FW FW SC FW FW FW SC SC CL FW FW SC FW  
POP 12HR 5 0 5 0 0 0 5 5  
 
 
MTZ033-012200-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
402 AM MDT SAT AUG 1 2026  
 
DATE SAT 08/01/26 SUN 08/02/26 MON 08/03/26  
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 102 68 94 59 80  
TEMP 63 78 95 98100 84 79 74 69 81 90 92 93 78 70 65 59 67 75 78 74  
DEWPT 48 50 50 44 40 45 48 46 44 42 38 38 35 38 37 37 38 41 39 39 34  
RH 58 37 22 16 13 26 34 37 40 25 16 15 13 24 30 35 45 39 27 25 23  
WIND DIR S SW SW SW S SE S S S NW NW N N N N N N N N N NW  
WIND SPD 9 12 10 8 9 17 20 18 13 20 19 14 12 12 11 13 16 19 20 21 20  
WIND GUST 31 32 31  
CLOUDS FW CL CL FW CL SC B1 B1 B1 FW FW SC SC SC SC FW FW CL FW FW FW  
POP 12HR 0 0 0 20 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S  
OBVIS K K K K K K K K K K K  
EXTREME HEAT W W W W  
 
DATE TUE 08/04/26 WED 08/05/26 THU 08/06/26 FRI 08/07/26  
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 48 78 51 87 57 94 60 93  
TEMP 56 49 70 76 59 54 81 86 66 60 89 92 70 62 87 91  
DEWPT 37 36 34 32 35 37 41 38 43 47 45 38 45 47 46 42  
PWIND DIR NW NW NE S SE NE NE E  
WIND CHAR GN LT LT LT LT LT GN GN  
AVG CLOUDS FW FW FW FW FW FW SC FW SC FW SC FW FW FW FW FW  
POP 12HR 5 0 5 0 5 5 5 5  
 
 
WYZ199-012200-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
402 AM MDT SAT AUG 1 2026  
 
DATE SAT 08/01/26 SUN 08/02/26 MON 08/03/26  
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 104 66 98 58 79  
TEMP 59 75 95103103 84 77 70 66 77 86 96 96 79 71 62 58 65 74 78 73  
DEWPT 45 47 43 38 38 43 40 38 38 41 36 31 33 41 40 38 37 35 35 36 38  
RH 60 37 17 11 11 24 26 31 36 28 17 10 11 26 32 41 45 33 24 22 28  
WIND DIR SW E SE SE SE S S SW W NW E E E NW NW NW NW NW N N N  
WIND SPD 2 1 8 11 9 11 11 10 16 16 5 9 12 8 4 11 11 19 16 14 16  
WIND GUST 20 23  
CLOUDS FW CL CL FW FW SC B1 SC SC FW FW FW FW FW FW FW FW CL CL FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS K K K K K K  
EXTREME HEAT W W W W  
 
DATE TUE 08/04/26 WED 08/05/26 THU 08/06/26 FRI 08/07/26  
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 48 81 52 89 55 95 58 93  
TEMP 57 48 73 79 61 53 81 87 65 57 88 93 68 59 87 91  
DEWPT 40 40 41 41 43 44 43 41 44 42 41 37 42 41 40 39  
PWIND DIR N E SE NE W N S N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC FW FW FW FW SC FW FW FW FW CL  
POP 12HR 0 5 5 5 0 5 0 5  
 
 
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