193  
FOUS55 KBYZ 201428  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
827 AM MDT MON JUL 20 2026  
 
MTZ235-202200-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
827 AM MDT MON JUL 20 2026  
 
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26  
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 93 66 90 66 91  
TEMP 75 86 92 90 84 75 69 68 71 81 87 87 82 75 70 67 72 82 89 89  
DEWPT 48 46 42 43 43 47 47 50 53 51 52 51 50 50 51 52 53 55 54 54  
RH 38 25 18 20 24 37 45 52 53 35 30 29 33 41 51 59 51 40 30 30  
WIND DIR N N N NE NE NE NE NE E E E E E E NE N NE E E E  
WIND SPD 3 4 12 16 14 11 10 10 12 14 16 17 17 14 10 6 5 6 10 10  
WIND GUST 26  
CLOUDS FW FW SC SC SC B1 SC B1 B1 B1 OV OV B2 B2 B1 SC SC FW SC B1  
POP 12HR 0 5 0 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
OBVIS K K K K K  
 
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26  
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 67 91 67 99 70 100 70 96  
TEMP 78 68 82 87 76 69 92 96 80 70 93 98 80 71 89 94  
DEWPT 56 56 60 56 57 57 56 50 55 54 53 46 50 47 43 43  
PWIND DIR NE S SE SW SW W NW W  
WIND CHAR GN LT LT GN GN LT GN LT  
AVG CLOUDS B2 OV B1 SC SC SC FW FW B1 B1 FW FW SC SC FW CL  
POP 12HR 20 20 5 10 30 10 20 5  
RAIN SHWRS S S S S C S  
TSTMS S S S S  
 

 
MTZ065-202200-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
827 AM MDT MON JUL 20 2026  
 
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26  
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 93 57 88 57 89  
TEMP 69 84 93 92 77 69 62 58 65 77 85 87 77 71 63 58 67 80 87 85  
DEWPT 50 44 37 36 42 44 44 46 47 49 50 49 50 51 51 51 51 53 53 54  
RH 51 25 14 14 29 40 52 64 52 37 30 27 39 49 65 77 56 39 31 35  
WIND DIR W NW N N E E E E E E E E E E E NE NE E E E  
WIND SPD 3 4 9 10 16 18 16 12 19 18 18 17 14 12 4 1 3 5 8 9  
WIND GUST 28 26 23 29 28 28 25  
CLOUDS FW SC SC B1 SC SC SC B1 B1 B2 B2 B1 B2 B1 B1 SC SC B1 B1 B2  
POP 12HR 0 5 0 20 40  
QPF 12HR 0 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C L  
TSTMS C C C  
OBVIS K K K K K K  
 
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26  
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 57 90 58 96 60 96 59 94  
TEMP 71 58 81 87 71 60 90 92 72 62 90 94 72 60 86 92  
DEWPT 58 54 56 50 54 54 51 48 52 52 47 41 47 47 44 39  
PWIND DIR SW W S W SW SW W W  
WIND CHAR LT LT LT GN GN GN GN LT  
AVG CLOUDS B2 B2 B1 B1 SC SC FW SC SC SC FW FW SC FW FW FW  
POP 12HR 60 40 5 20 20 10 20 10  
RAIN SHWRS L C C S S S  
TSTMS C C S S S  
 

 
MTZ032-202200-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
827 AM MDT MON JUL 20 2026  
 
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26  
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 93 63 86 64 93  
TEMP 76 87 93 91 80 72 65 64 69 77 84 85 78 73 68 65 72 84 91 91  
DEWPT 52 49 47 48 50 51 53 56 58 57 56 54 53 53 52 52 54 57 56 54  
RH 43 27 21 23 35 48 65 75 68 50 38 35 42 49 57 63 53 40 31 29  
WIND DIR NE NW NW NW N N NE NE E NE NE NE NE E E E E E E NE  
WIND SPD 2 5 12 16 12 9 5 4 4 6 10 11 11 10 9 8 6 8 8 10  
CLOUDS FW CL FW SC SC B1 B1 B2 B1 SC B1 B1 B1 B2 B2 B1 SC FW FW SC  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS K K K K  
 
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26  
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 67 92 67 102 72 104 72 100  
TEMP 77 68 84 91 76 68 94101 82 72 96103 82 73 93 99  
DEWPT 55 57 61 57 58 60 61 54 56 58 56 50 51 50 46 42  
PWIND DIR E SE SE S SW W NW NW  
WIND CHAR GN LT LT LT LT LT LT GN  
AVG CLOUDS SC B2 B1 B1 SC FW FW CL SC SC SC FW SC SC FW CL  
POP 12HR 20 20 5 5 20 5 20 5  
RAIN SHWRS S S S S S  
TSTMS S S S S  
 

 
MTZ033-202200-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
827 AM MDT MON JUL 20 2026  
 
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26  
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 92 57 84 59 90  
TEMP 78 87 92 90 76 66 60 58 67 75 82 82 73 67 63 60 70 81 88 88  
DEWPT 51 48 45 46 50 51 53 54 55 53 52 50 51 51 49 48 51 53 53 51  
RH 39 26 20 22 40 58 78 86 65 46 35 33 46 56 60 64 51 38 30 28  
WIND DIR N NW NW NW N N N N NE NE NE NE E E E SE SE SE E E  
WIND SPD 5 13 17 20 14 9 4 0 3 5 8 10 10 10 10 10 11 10 8 10  
WIND GUST 27  
CLOUDS CL CL FW FW SC SC SC B1 B1 B1 SC B1 B1 B1 B2 B2 SC SC FW SC  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS K K K K  
 
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26  
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 61 91 62 99 68 104 68 100  
TEMP 71 62 83 88 71 64 92 97 78 69 97101 79 69 94 97  
DEWPT 54 55 57 53 57 59 57 51 55 56 53 47 50 49 46 42  
PWIND DIR E E S S S W W NW  
WIND CHAR GN LT LT GN GN GN LT GN  
AVG CLOUDS SC B1 B1 SC SC FW FW CL FW SC SC FW FW SC SC FW  
POP 12HR 10 10 5 5 10 5 10 10  
 

 
WYZ199-202200-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
827 AM MDT MON JUL 20 2026  
 
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26  
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 93 59 91 61 90  
TEMP 74 85 92 92 76 70 63 60 68 82 87 89 77 72 66 62 70 82 87 86  
DEWPT 55 51 51 48 46 46 46 48 49 48 51 52 53 52 54 55 55 56 57 57  
RH 51 31 25 22 34 42 54 64 51 31 29 28 43 49 65 78 59 41 36 37  
WIND DIR N N N N NW W N N E E E E NE SE SW N NE NE NE NW  
WIND SPD 3 4 5 12 8 1 0 0 5 11 11 11 8 3 1 0 2 3 3 4  
CLOUDS CL CL FW FW SC B1 SC SC SC FW B1 B2 B2 B2 B2 B1 SC B1 B1 B2  
POP 12HR 0 5 0 40 40  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C L  
TSTMS S S S C C  
OBVIS K K K K K K K K  
 
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26  
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 61 86 59 96 63 98 64 95  
TEMP 72 62 79 83 69 61 89 93 74 65 92 96 76 66 88 93  
DEWPT 60 61 62 60 58 58 54 51 55 54 51 49 52 50 46 45  
PWIND DIR W NE S NW SW W W NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 SC SC FW CL SC SC SC FW SC FW FW FW  
POP 12HR 60 80 20 5 5 10 10 10  
RAIN SHWRS L L L D S  
TSTMS C C S  
 

 
 
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