167  
FOUS55 KBYZ 081723  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
1123 AM MDT THU MAY 8 2025  
 
MTZ235-082200-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
1123 AM MDT THU MAY 8 2025  
 
DATE THU 05/08/25 FRI 05/09/25 SAT 05/10/25  
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 79 49 79 53 87  
TEMP 74 77 74 65 58 53 49 57 70 77 79 68 62 56 54 64 81 86 85  
DEWPT 42 41 45 49 48 47 43 43 45 45 44 47 46 42 39 42 44 39 42  
RH 32 28 35 56 69 80 80 59 41 32 29 47 56 59 57 45 27 19 22  
WIND DIR W W NW N W NW W S SE SE SE SE S SW SW SW SW S S  
WIND SPD 11 9 10 5 5 6 5 5 5 5 8 6 5 6 9 11 13 12 12  
CLOUDS B1 B1 B1 B1 B1 SC FW FW FW FW FW FW FW SC SC FW SC SC SC  
POP 12HR 30 40 0 0 5  
QPF 12HR 0 0.07 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S  
TSTMS S S S  
 
DATE SUN 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25  
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 84 57 80 49 65 45 58  
TEMP 65 59 78 78 63 57 76 75 58 50 62 62 50 45 53 56  
DEWPT 40 41 45 47 46 45 43 41 40 39 38 40 40 37 37 38  
PWIND DIR S SW SW SW NW NW NW NW  
WIND CHAR GN GN GN GN GN GN GN BZ  
AVG CLOUDS SC B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2  
POP 12HR 10 20 30 40 50 50 60 60  
RAIN SHWRS S C S C C C C C L C C L  
TSTMS S S  
 

 
MTZ065-082200-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
1123 AM MDT THU MAY 8 2025  
 
DATE THU 05/08/25 FRI 05/09/25 SAT 05/10/25  
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 75 44 77 49 84  
TEMP 69 73 71 58 52 47 45 55 68 75 76 63 57 52 50 61 78 83 80  
DEWPT 38 35 38 43 44 40 38 41 40 35 36 40 39 35 32 35 37 37 37  
RH 32 25 30 57 74 76 76 59 36 23 23 43 51 52 50 38 23 19 21  
WIND DIR W W W S W NW NE SW S SW SE SE S SW SW SW SW SW SW  
WIND SPD 11 11 9 6 5 5 5 5 8 9 8 8 10 11 13 14 19 20 20  
WIND GUST 29 32  
CLOUDS B1 B1 SC B1 SC FW FW FW SC SC FW FW SC SC SC SC SC B1 SC  
POP 12HR 30 30 5 0 10  
QPF 12HR 0 0.04 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S C S  
TSTMS S S S  
 
DATE SUN 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25  
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 77 49 70 41 57 38 56  
TEMP 61 54 73 72 56 50 67 66 49 42 54 55 44 39 48 52  
DEWPT 40 39 41 40 41 39 35 32 36 34 33 34 36 32 32 32  
PWIND DIR SW SW S SW W W W W  
WIND CHAR BZ BZ BZ BZ BZ BZ GN BZ  
AVG CLOUDS B1 B1 B1 B1 B1 SC B1 B1 B2 B2 B1 B2 B2 B2 B2 B2  
POP 12HR 20 40 40 50 50 70 60 60  
RAIN SHWRS S C C S C C C C C L L C C L  
TSTMS S S  
 

 
MTZ032-082200-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
1123 AM MDT THU MAY 8 2025  
 
DATE THU 05/08/25 FRI 05/09/25 SAT 05/10/25  
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 51 79 53 90  
TEMP 75 80 79 67 60 55 51 59 71 77 79 68 61 56 53 65 84 89 88  
DEWPT 41 39 40 44 43 40 38 38 37 38 40 43 45 44 44 45 45 39 38  
RH 29 23 25 43 53 57 61 45 29 24 25 40 56 64 71 48 26 17 17  
WIND DIR SW W NW NW NW NW NW NE E SE S SE SE S S S S SW S  
WIND SPD 6 9 9 5 5 8 6 8 6 5 6 8 6 5 5 6 9 10 9  
CLOUDS CL B1 B2 B1 FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 20 30 5 5 0  
QPF 12HR 0 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C S S  
TSTMS S S S  
 
DATE SUN 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25  
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 56 88 56 84 51 70 46 57  
TEMP 65 57 83 84 64 56 79 81 62 52 66 68 55 47 54 56  
DEWPT 43 42 45 44 50 48 46 43 44 39 40 38 41 38 42 41  
PWIND DIR S SW SW S NW NW NW NW  
WIND CHAR LT LT GN GN GN GN GN BZ  
AVG CLOUDS SC SC SC B1 B2 SC B1 SC B1 SC B1 B1 B1 B2 B2 B2  
POP 12HR 5 20 40 30 40 30 50 60  
RAIN SHWRS S C C C C C C C C C L  
 

 
MTZ033-082200-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
1123 AM MDT THU MAY 8 2025  
 
DATE THU 05/08/25 FRI 05/09/25 SAT 05/10/25  
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 80 48 77 50 88  
TEMP 74 79 78 63 57 51 49 59 72 77 75 62 57 54 51 65 81 87 85  
DEWPT 40 39 41 45 45 41 38 37 37 36 36 39 41 41 41 44 44 40 38  
RH 29 24 27 52 64 68 66 44 28 23 24 43 55 61 68 46 27 19 19  
WIND DIR SW SW W NW SW NW N NE E E SE SE SE S S S S S S  
WIND SPD 14 12 10 8 4 5 6 12 8 6 6 8 10 10 10 13 14 14 13  
CLOUDS CL SC SC B2 SC FW SC B1 FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 20 30 5 5 0  
QPF 12HR 0 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C S S  
TSTMS S S S  
 
DATE SUN 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25  
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 56 89 54 86 50 72 43 58  
TEMP 63 57 85 86 62 55 82 82 61 51 68 70 53 44 56 56  
DEWPT 39 38 42 40 45 41 43 39 41 39 40 38 39 38 41 39  
PWIND DIR S SW S S SW NW NW NW  
WIND CHAR GN GN GN GN GN GN GN BZ  
AVG CLOUDS FW SC SC FW B1 SC SC SC B1 SC SC SC B1 B1 B1 B1  
POP 12HR 0 5 30 10 30 20 50 50  
RAIN SHWRS C C S S S C C C C  
 

 
WYZ199-082200-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
1123 AM MDT THU MAY 8 2025  
 
DATE THU 05/08/25 FRI 05/09/25 SAT 05/10/25  
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 76 45 75 46 84  
TEMP 70 73 70 59 52 48 47 59 68 73 74 60 54 49 47 62 79 83 81  
DEWPT 44 44 47 47 44 42 42 46 45 46 48 47 42 38 38 45 44 41 43  
RH 39 35 44 64 74 80 83 62 43 38 40 62 64 66 71 54 29 23 26  
WIND DIR N W NW W W W W N E S E S S S SW S SE SE SE  
WIND SPD 4 4 5 5 6 6 8 4 5 5 5 4 5 5 5 2 3 3 4  
CLOUDS SC B1 B2 SC SC SC SC FW SC SC FW FW FW FW FW FW FW FW FW  
POP 12HR 20 30 20 0 0  
QPF 12HR 0.02 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C S S S S S  
TSTMS S S S S S  
 
DATE SUN 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25  
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 85 53 82 46 66 39 54  
TEMP 58 51 80 78 59 53 77 76 55 46 62 62 47 40 49 52  
DEWPT 37 35 45 47 43 41 42 42 39 37 40 40 41 36 37 36  
PWIND DIR S S SW S W N NW NW  
WIND CHAR LT LT LT GN GN GN GN BZ  
AVG CLOUDS SC FW SC B1 B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2  
POP 12HR 0 20 20 30 30 50 60 70  
RAIN SHWRS S S C C C C C L L L L  
TSTMS S S  
 

 
 
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