973  
FOUS55 KBYZ 240917  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
317 AM MDT MON SEP 24 2018  
 
MTZ035-242300-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
317 AM MDT MON SEP 24 2018  
 
DATE MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 60 40 60 40 68  
TEMP 44 49 57 60 54 48 45 43 41 46 55 60 59 49 44 41 40 48 61 68 64  
DEWPT 40 40 38 36 39 39 39 37 37 38 35 34 33 34 34 34 32 34 34 32 33  
RH 86 71 49 41 57 71 79 79 85 73 47 37 37 56 68 76 73 58 36 26 31  
WIND DIR W W NW NW N N SW W W W W NW NW NW SW SW SW SW W W NW  
WIND SPD 8 13 14 17 19 8 5 12 11 9 12 13 9 9 8 8 11 11 14 14 18  
CLOUDS SC B1 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC FW FW FW FW B1 B1 B1  
POP 12HR 40 30 20 0 0  
QPF 12HR 0.02 0.02 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S C C S S  
TSTMS C C S S  
OBVIS PF PF  
 
DATE THU 09/27/18 FRI 09/28/18 SAT 09/29/18 SUN 09/30/18  
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 41 58 40 54 36 52 38 57  
TEMP 48 41 51 56 45 40 48 51 40 36 46 50 41 38 49 54  
DEWPT 35 37 34 33 36 36 35 35 36 34 35 35 38 36 39 38  
PWIND DIR N NE E E E NE NE NE  
WIND CHAR BZ GN GN GN BZ BZ GN GN  
AVG CLOUDS B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2  
POP 12HR 30 30 30 40 30 30 30 30  
RAIN SHWRS C C S S C C C C C C S C C  
SNOWSHWRS C C  
 

 
MTZ065-242300-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
317 AM MDT MON SEP 24 2018  
 
DATE MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 57 35 60 35 69  
TEMP 40 43 54 57 55 45 39 37 36 43 53 59 59 48 42 37 36 46 62 69 66  
DEWPT 34 34 34 32 30 30 31 32 32 34 32 29 27 30 31 32 31 34 29 25 27  
RH 79 70 46 38 38 55 73 82 85 70 44 32 29 49 65 82 82 63 28 19 23  
WIND DIR W W W W W W W W W W W W W W W W SW SW W W NW  
WIND SPD 10 13 20 21 20 8 6 11 13 11 11 12 13 13 9 9 13 13 23 23 19  
CLOUDS B1 B1 B2 B1 B1 B1 B1 SC SC SC SC FW SC SC FW FW FW FW SC SC B1  
POP 12HR 30 20 5 0 0  
QPF 12HR 0.01 0.02 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S S  
SNOWSHWRS S S  
TSTMS C C S S  
OBVIS PF PF  
 
DATE THU 09/27/18 FRI 09/28/18 SAT 09/29/18 SUN 09/30/18  
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 38 62 38 60 36 57 35 62  
TEMP 45 38 55 60 43 38 54 57 40 36 51 54 39 35 53 59  
DEWPT 36 35 32 32 36 35 36 33 34 34 36 33 36 33 37 36  
PWIND DIR NW E E E E E NE N  
WIND CHAR BZ BZ BZ BZ GN BZ BZ BZ  
AVG CLOUDS B1 B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B2 B1 B2 B2  
POP 12HR 20 20 20 20 20 20 40 40  
RAIN SHWRS S S S S S S S S S S S C C S  
SNOWSHWRS S S S C C  
 

 
MTZ032-242300-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
317 AM MDT MON SEP 24 2018  
 
DATE MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 63 41 60 40 67  
TEMP 44 50 59 62 57 48 44 42 41 45 53 60 59 49 45 42 40 49 62 67 64  
DEWPT 42 46 45 44 44 42 41 39 39 39 36 32 32 35 36 36 36 38 38 37 37  
RH 93 86 60 52 62 80 89 89 92 79 52 35 36 58 70 79 85 66 41 33 37  
WIND DIR SW W NW NW N N W W W NW NW NW NW NW S S S S W W NW  
WIND SPD 5 6 10 14 17 10 6 10 12 19 20 20 13 13 6 6 12 12 17 17 18  
CLOUDS SC SC B1 B2 B2 B1 SC B1 B1 B1 SC SC FW FW SC SC SC SC B1 B1 B2  
POP 12HR 40 30 5 0 0  
QPF 12HR 0.02 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C  
TSTMS C C S S  
OBVIS PF PF  
 
DATE THU 09/27/18 FRI 09/28/18 SAT 09/29/18 SUN 09/30/18  
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 42 59 40 55 37 55 39 58  
TEMP 49 42 52 57 46 40 50 53 42 37 48 53 43 39 51 56  
DEWPT 40 38 36 34 36 36 36 32 33 34 36 37 38 37 43 40  
PWIND DIR NW NW N E E E E E  
WIND CHAR BZ GN GN GN GN GN GN BZ  
AVG CLOUDS B2 B2 B2 B1 B1 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 OV  
POP 12HR 30 30 30 30 30 30 30 30  
RAIN SHWRS C C S S C C C C C C S S C C  
 

 
MTZ033-242300-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
317 AM MDT MON SEP 24 2018  
 
DATE MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 61 38 55 37 64  
TEMP 42 49 58 60 55 46 43 39 38 45 50 55 53 44 41 39 38 50 60 64 60  
DEWPT 40 43 43 42 43 41 38 37 36 39 34 31 31 35 35 35 35 37 34 34 36  
RH 93 80 57 51 64 83 82 92 92 79 54 40 43 70 79 85 89 61 37 32 41  
WIND DIR W W W W NW NW W W W NW NW NW NW NW SW SW SW SW W W NW  
WIND SPD 4 4 5 11 14 9 6 8 12 21 23 21 18 18 5 5 12 12 18 18 17  
CLOUDS SC SC SC B2 B2 B2 B1 SC B1 B1 SC SC SC SC SC SC FW FW B1 B1 B2  
POP 12HR 40 40 10 0 0  
QPF 12HR 0.01 0.02 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S S  
TSTMS C C S S  
OBVIS PF PF  
 
DATE THU 09/27/18 FRI 09/28/18 SAT 09/29/18 SUN 09/30/18  
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 39 55 37 53 35 52 37 56  
TEMP 46 39 51 53 41 37 49 51 40 35 47 50 39 37 52 53  
DEWPT 40 37 31 31 33 34 33 32 33 34 34 35 35 37 40 41  
PWIND DIR NW NW N NE NE E E E  
WIND CHAR BZ BZ GN GN GN GN BZ BZ  
AVG CLOUDS B2 B2 B1 B1 B1 B1 B2 B2 B1 B2 B2 B2 B2 B2 OV OV  
POP 12HR 20 20 20 20 20 20 30 30  
RAIN SHWRS S S S S S S S S S S C C S  
SNOWSHWRS S C  
 

 
WYZ099-242300-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
317 AM MDT MON SEP 24 2018  
 
DATE MON 09/24/18 TUE 09/25/18 WED 09/26/18  
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 59 38 58 36 68  
TEMP 42 49 59 58 55 47 43 40 38 45 52 58 57 45 40 38 36 48 63 67 65  
DEWPT 39 43 44 41 41 42 41 37 36 39 38 35 34 37 35 35 33 38 35 33 36  
RH 89 80 57 53 59 83 93 89 92 79 59 42 42 73 82 89 89 68 35 28 34  
WIND DIR W NW NW E NW NW W W W NW NW N NW NW S S SW SW NW NW NW  
WIND SPD 2 6 10 0 16 11 5 5 3 10 14 12 9 9 4 4 8 8 11 11 12  
CLOUDS SC B1 B2 B2 B2 B1 SC SC SC B1 SC SC SC SC FW FW FW FW SC SC B1  
POP 12HR 40 30 20 0 0  
QPF 12HR 0.06 0.02 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C S S S S  
TSTMS C C S S  
OBVIS PF PF  
 
DATE THU 09/27/18 FRI 09/28/18 SAT 09/29/18 SUN 09/30/18  
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 38 58 38 59 36 59 37 62  
TEMP 44 38 52 57 43 38 55 57 40 36 54 56 40 37 57 59  
DEWPT 33 34 34 36 37 35 36 37 37 34 40 41 37 35 43 44  
PWIND DIR NW N NE E E NE NE N  
WIND CHAR GN GN GN GN GN GN GN BZ  
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 SC SC SC B1 B1 B2 B1 B1 B1  
POP 12HR 30 30 20 20 20 20 20 20  
RAIN SHWRS C C S S S S S S S S S S S  
SNOWSHWRS S S  
 

 
 
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