797  
FOUS55 KBYZ 041005  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
405 AM MDT SAT JUL 4 2026  
 
MTZ235-042200-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
405 AM MDT SAT JUL 4 2026  
 
DATE SAT 07/04/26 SUN 07/05/26 MON 07/06/26  
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 63 94 63 86  
TEMP 57 67 81 88 90 83 73 66 63 73 85 92 92 82 73 67 64 69 77 83 83  
DEWPT 50 49 49 43 41 45 44 44 45 46 46 44 44 49 52 50 50 49 51 51 50  
RH 77 52 33 21 18 26 35 45 52 38 26 19 19 32 48 54 60 49 40 33 32  
WIND DIR W SW SW W NW E SE W W N NE NE NE NW W W NW N NE NE E  
WIND SPD 6 5 3 4 4 4 5 5 6 5 5 8 9 9 6 5 6 11 14 16 16  
WIND GUST 26  
CLOUDS FW CL FW FW FW FW FW FW FW CL FW B1 OV B2 B1 B1 B1 SC SC B1 B2  
POP 12HR 0 0 30 30 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C  
TSTMS C S  
 
DATE TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 63 88 62 92 65 89 63 90  
TEMP 73 64 78 85 71 64 85 89 73 66 83 87 72 63 80 88  
DEWPT 53 54 56 52 56 56 54 46 51 51 47 44 46 46 45 41  
PWIND DIR NE N NE S S NW NE N  
WIND CHAR GN LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 SC SC SC SC FW B1 SC SC FW SC SC FW FW  
POP 12HR 40 20 20 10 30 10 10 5  
RAIN SHWRS C S S S C  
TSTMS S S S C  
 
 
MTZ065-042200-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
405 AM MDT SAT JUL 4 2026  
 
DATE SAT 07/04/26 SUN 07/05/26 MON 07/06/26  
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 89 55 92 55 84  
TEMP 50 63 79 87 89 75 66 59 56 67 84 91 87 72 66 59 56 64 75 82 80  
DEWPT 41 42 43 38 40 43 42 40 39 42 44 42 45 50 49 47 45 46 48 48 51  
RH 71 46 28 18 18 32 42 49 53 40 25 18 23 46 54 64 66 52 38 31 36  
WIND DIR W W W W W SE W W W W W W W SW W SW NW E E E E  
WIND SPD 5 4 6 10 10 3 5 6 6 4 5 9 9 5 4 3 3 11 21 20 18  
WIND GUST 16 33 31  
CLOUDS FW FW SC SC FW SC FW FW FW FW FW B2 B2 B2 SC SC SC SC B1 B1 B2  
POP 12HR 0 0 30 40 10  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C  
TSTMS C C  
 
DATE TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 54 86 55 89 56 86 54 88  
TEMP 65 55 77 83 66 57 82 86 67 58 78 84 65 55 77 86  
DEWPT 52 50 53 48 50 49 48 42 48 47 46 40 44 43 40 38  
PWIND DIR E W SE W SW W W W  
WIND CHAR GN LT LT LT LT LT LT GN  
AVG CLOUDS B2 B2 B1 B1 SC SC SC FW SC SC FW FW SC SC FW FW  
POP 12HR 50 30 20 10 20 20 10 5  
RAIN SHWRS C S C S S S  
TSTMS C C S S S  
 
 
MTZ032-042200-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
405 AM MDT SAT JUL 4 2026  
 
DATE SAT 07/04/26 SUN 07/05/26 MON 07/06/26  
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 91 64 96 65 88  
TEMP 58 68 82 89 89 79 72 66 66 78 89 94 94 83 75 67 65 71 81 86 86  
DEWPT 56 57 58 53 48 50 48 48 53 54 54 52 52 53 55 54 55 55 56 54 55  
RH 93 68 44 29 24 36 42 52 63 43 30 24 24 36 50 63 70 57 42 34 35  
WIND DIR SW SW S SW S SE SE SE S SW NW NW N N N N N N N NE NE  
WIND SPD 3 3 2 3 3 6 6 8 5 5 5 5 6 10 9 6 9 12 13 14 14  
CLOUDS SC FW FW FW CL FW FW FW FW FW FW SC B1 B1 B2 B1 B1 SC SC SC SC  
POP 12HR 0 0 20 30 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S  
TSTMS S S  
 
DATE TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 63 87 60 89 63 90 62 90  
TEMP 72 64 79 83 68 62 82 87 71 65 84 88 71 63 82 88  
DEWPT 55 58 62 62 60 60 61 55 56 56 55 51 52 53 52 48  
PWIND DIR E E N NE E NW NE N  
WIND CHAR GN GN GN LT GN GN GN LT  
AVG CLOUDS B1 B2 B2 B2 B1 SC B1 FW SC SC SC SC FW SC SC FW  
POP 12HR 50 60 40 5 20 20 20 5  
RAIN SHWRS C C L C S S S S  
TSTMS C S C C S S S S  
 
 
MTZ033-042200-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
405 AM MDT SAT JUL 4 2026  
 
DATE SAT 07/04/26 SUN 07/05/26 MON 07/06/26  
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 96 63 87  
TEMP 57 72 81 86 86 73 68 63 63 80 91 94 92 78 72 65 63 72 82 85 84  
DEWPT 54 58 54 49 48 52 52 51 52 57 51 48 50 51 53 53 54 55 55 53 54  
RH 90 61 39 28 27 48 57 65 67 45 26 21 24 39 51 65 72 55 40 33 36  
WIND DIR N W W W W E SE S S S S S S SE SE E N N N NE NE  
WIND SPD 0 2 4 5 3 4 10 11 9 12 16 14 14 14 13 10 8 11 16 16 17  
CLOUDS SC CL CL SC FW FW FW FW FW CL SC SC B1 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 0 0 20 40 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C  
TSTMS S S S  
 
DATE TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 59 85 56 84 57 88 57 88  
TEMP 67 59 78 80 64 59 78 81 65 60 83 84 66 59 82 85  
DEWPT 55 55 60 60 59 57 58 54 56 55 55 52 53 52 51 49  
PWIND DIR E E E N E SW E E  
WIND CHAR GN BZ GN LT GN GN GN GN  
AVG CLOUDS SC B1 B2 B2 B2 B1 B1 SC SC SC SC SC B1 SC SC SC  
POP 12HR 40 60 60 10 20 20 30 20  
RAIN SHWRS C C L L S S S C C S S  
TSTMS C S C C S S C C S  
 
 
WYZ199-042200-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
405 AM MDT SAT JUL 4 2026  
 
DATE SAT 07/04/26 SUN 07/05/26 MON 07/06/26  
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 90 57 95 61 88  
TEMP 53 66 81 87 89 73 67 61 58 72 88 93 93 78 72 64 61 71 81 85 86  
DEWPT 45 46 47 45 43 47 43 39 38 41 41 40 39 46 46 46 46 49 50 50 51  
RH 74 48 30 23 20 40 42 44 47 33 19 16 15 32 39 52 58 46 34 30 30  
WIND DIR SW N E NE E SE S S S N N N NE NW W W W N N NE E  
WIND SPD 2 0 3 4 3 3 4 5 2 2 5 5 5 4 5 3 3 13 10 8 10  
CLOUDS FW CL CL FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC B1  
POP 12HR 0 0 5 5 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C  
TSTMS C  
 
DATE TUE 07/07/26 WED 07/08/26 THU 07/09/26 FRI 07/10/26  
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 59 88 56 89 58 89 57 90  
TEMP 70 60 80 84 67 58 83 86 68 60 83 87 68 59 81 88  
DEWPT 54 52 56 53 55 52 52 48 51 48 47 45 48 46 45 41  
PWIND DIR S NW W NE S NW SE NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 SC SC B1 SC SC SC SC SC FW FW FW  
POP 12HR 40 50 40 30 20 20 10 5  
RAIN SHWRS C S C C C S S  
TSTMS C C C C S S  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MT Page
The Nexlab WY Page
Main Text Page