274  
FOUS55 KBYZ 072323  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
522 PM MDT WED MAY 7 2025  
 
MTZ235-081000-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
522 PM MDT WED MAY 7 2025  
 
DATE 05/07/25 THU 05/08/25 FRI 05/09/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 50 79 50 80 54  
TEMP 73 62 55 52 50 62 75 79 76 64 57 53 50 59 70 77 79 69 61 57 54  
DEWPT 41 43 40 40 38 43 44 42 43 46 46 46 43 46 47 47 47 47 45 43 40  
RH 31 50 57 63 63 50 33 27 31 52 67 77 77 62 44 35 32 45 56 59 59  
WIND DIR S S SW SW SW SW W W NE N W W W S SE SE SE SE S SW SW  
WIND SPD 10 8 9 10 11 13 12 10 8 5 5 4 4 4 5 6 8 5 5 5 9  
CLOUDS FW FW CL FW SC FW SC SC B1 B1 B1 SC FW FW FW FW FW FW FW FW SC  
POP 12HR 0 20 40 5 0  
QPF 12HR 0 0 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S  
TSTMS S S  
 
DATE 05/10/25 SUN 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 87 59 85 56 83 51 69 46 58  
TEMP 81 85 65 59 77 79 63 56 79 78 59 51 65 66 51 46 53 58  
DEWPT 45 43 42 43 46 48 45 43 43 41 40 38 40 42 40 38 39 40  
PWIND DIR SW S S SW SW NW N NW NW  
WIND CHAR GN GN GN GN GN GN GN BZ BZ  
AVG CLOUDS FW FW SC B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B2 B2 B2 B2  
POP 12HR 5 10 20 30 30 40 50 60 60  
RAIN SHWRS S C S C C C C C L C C L  
TSTMS S S  
 

 
MTZ065-081000-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
522 PM MDT WED MAY 7 2025  
 
DATE 05/07/25 THU 05/08/25 FRI 05/09/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 45 75 44 77 49  
TEMP 70 57 50 46 45 59 70 75 71 58 52 47 45 57 69 75 76 63 55 52 50  
DEWPT 42 41 36 33 32 40 39 39 40 41 41 39 38 42 42 38 37 40 38 35 32  
RH 36 55 58 60 60 49 32 27 32 53 66 74 76 57 37 26 24 43 53 52 50  
WIND DIR SE SE SW W W W W W NW SW SW W SW SW S W S SE S SW SW  
WIND SPD 9 10 11 12 11 11 11 10 8 5 5 5 5 5 8 6 6 8 10 12 13  
CLOUDS FW SC FW FW FW B1 B1 SC SC B2 SC FW FW FW FW FW FW FW FW FW SC  
POP 12HR 0 30 20 10 0  
QPF 12HR 0 0 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S  
TSTMS S S  
 
DATE 05/10/25 SUN 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 83 53 78 49 73 44 61 40 53  
TEMP 79 80 59 53 75 73 54 49 71 68 51 44 57 58 44 40 49 52  
DEWPT 38 38 39 38 41 40 39 37 36 33 35 33 36 37 36 34 36 36  
PWIND DIR SW SW S SW SW W NW SW W  
WIND CHAR BZ BZ WY BZ BZ BZ BZ GN BZ  
AVG CLOUDS SC SC B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2  
POP 12HR 5 20 40 40 40 50 60 60 70  
RAIN SHWRS S C C S S C C C C L L C C L  
TSTMS S S  
 

 
MTZ032-081000-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
522 PM MDT WED MAY 7 2025  
 
DATE 05/07/25 THU 05/08/25 FRI 05/09/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 50 81 50 81 54  
TEMP 74 64 58 53 50 63 76 80 79 67 59 54 50 60 72 80 80 69 63 58 55  
DEWPT 46 46 44 41 40 44 45 44 45 45 44 41 39 42 42 43 43 44 46 46 46  
RH 37 52 59 64 68 50 33 28 30 45 57 61 66 51 34 27 27 40 54 64 72  
WIND DIR S S S S S S SW W W N NW NW NW NE E SE S SE SE S SE  
WIND SPD 14 12 11 10 8 8 6 8 6 5 5 5 5 5 5 6 5 5 6 5 5  
CLOUDS FW FW CL CL FW CL CL SC B1 SC FW SC SC FW FW FW FW FW FW FW FW  
POP 12HR 0 10 20 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S  
 
DATE 05/10/25 SUN 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 89 57 89 56 85 53 73 50 64  
TEMP 82 87 65 57 82 86 65 56 79 83 62 53 68 71 57 50 60 64  
DEWPT 48 40 45 43 46 43 49 47 46 43 44 42 42 41 41 39 43 44  
PWIND DIR S S S S SW NW N N N  
WIND CHAR GN LT LT GN GN GN GN GN GN  
AVG CLOUDS FW FW SC SC SC SC B1 SC SC SC B1 SC SC B1 B1 B1 B1 B1  
POP 12HR 0 10 10 30 20 40 30 50 50  
RAIN SHWRS C S C S S C C C C C  
 

 
MTZ033-081000-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
522 PM MDT WED MAY 7 2025  
 
DATE 05/07/25 THU 05/08/25 FRI 05/09/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 48 80 48 79 51  
TEMP 70 57 53 50 48 63 74 80 78 61 56 52 48 62 72 77 77 63 58 53 52  
DEWPT 42 41 40 39 38 42 42 41 42 45 45 42 39 44 43 42 43 44 44 42 43  
RH 36 55 61 66 68 46 32 25 28 56 66 69 71 52 35 29 30 50 59 66 71  
WIND DIR S SE S S S S S SW W NW W NW N NE NE E SE SE SE S S  
WIND SPD 18 17 17 16 13 18 16 13 10 5 4 5 5 8 8 6 6 6 10 10 10  
CLOUDS CL FW FW FW CL CL CL FW SC B1 SC FW SC FW FW FW FW FW FW FW FW  
POP 12HR 0 5 20 5 5  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S  
 
DATE 05/10/25 SUN 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 87 55 89 54 86 51 76 46 66  
TEMP 80 84 62 55 84 87 62 54 80 83 59 51 70 74 54 46 61 66  
DEWPT 46 41 39 39 45 42 43 42 43 40 40 38 42 41 38 38 42 44  
PWIND DIR S S S S SW SW NW N NW  
WIND CHAR GN GN GN GN GN GN GN GN BZ  
AVG CLOUDS FW FW FW SC SC SC SC SC SC FW B1 SC SC SC B1 B1 B1 B1  
POP 12HR 0 5 5 20 10 30 20 40 40  
RAIN SHWRS S C S S S C C C C  
 

 
WYZ199-081000-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
522 PM MDT WED MAY 7 2025  
 
DATE 05/07/25 THU 05/08/25 FRI 05/09/25 SAT  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 42 75 46 76 46  
TEMP 68 54 47 43 42 59 72 74 72 59 53 48 47 60 72 75 74 61 52 49 47  
DEWPT 45 43 39 36 36 46 46 45 47 47 44 41 41 48 50 51 50 49 42 39 38  
RH 43 66 74 76 79 62 39 35 41 64 71 77 79 64 46 43 43 65 69 68 71  
WIND DIR SE S S S S NE NE W S W SW W W N E SE SE S S SW SW  
WIND SPD 9 9 8 5 5 2 3 3 4 3 3 2 2 2 5 5 5 4 5 5 5  
CLOUDS FW FW CL CL FW FW FW SC B2 SC SC SC SC FW B1 B1 FW FW CL FW FW  
POP 12HR 0 10 20 30 5  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C  
TSTMS S  
 
DATE 05/10/25 SUN 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 84 50 84 52 83 47 72 41 60  
TEMP 80 82 57 51 81 79 59 53 79 80 57 47 68 68 50 41 55 60  
DEWPT 45 44 37 36 46 48 44 41 43 43 40 36 45 46 39 36 40 42  
PWIND DIR S S S SW S W N NW NW  
WIND CHAR LT LT LT LT GN GN GN GN GN  
AVG CLOUDS FW FW SC SC SC SC B2 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B2  
POP 12HR 0 5 20 20 30 30 40 50 60  
RAIN SHWRS S S C C C C C C C C L  
TSTMS S S S  
 

 
 
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