838  
FOUS55 KBYZ 191208  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
508 AM MST SUN JAN 19 2020  
 
MTZ235-192300-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
508 AM MST SUN JAN 19 2020  
 
DATE SUN 01/19/20 MON 01/20/20 TUE 01/21/20  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 34 19 38 29 45  
TEMP 14 25 34 28 24 22 21 20 19 30 38 32 30 29 30 29 31 39 45 40  
DEWPT 7 12 18 14 12 11 12 12 11 14 17 16 15 18 19 19 21 25 25 24  
RH 73 57 51 55 60 62 68 71 70 51 42 51 53 63 63 66 66 57 45 52  
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 13 14 14 14 16 16 16 14 13 11 12 13 17 18 14 10 10 10 10 8  
CLOUDS FW CL CL CL CL CL FW FW FW SC SC SC B1 B2 B2 B2 B2 B1 B1 B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL -1 13 17 10 9 7 6 6 21 19 17 19  
MIN CHILL -2 -2 17 9 6 6 21 17 17 20  
 
DATE WED 01/22/20 THU 01/23/20 FRI 01/24/20 SAT 01/25/20  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 32 42 27 44 30 47 31 48  
TEMP 32 32 38 38 33 28 36 39 34 30 41 42 33 32 42 42  
DEWPT 22 23 25 22 21 18 21 23 22 19 24 24 22 21 25 25  
PWIND DIR SW W W SW SW SW SW SW  
WIND CHAR GN GN GN LT GN GN GN GN  
AVG CLOUDS B1 B2 OV B2 B2 B1 B1 SC SC SC SC SC SC SC SC FW  
POP 12HR 5 20 5 5 10 5 5 5  
SNOW S S  
 

 
MTZ065-192300-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
508 AM MST SUN JAN 19 2020  
 
DATE SUN 01/19/20 MON 01/20/20 TUE 01/21/20  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 36 19 43 30 45  
TEMP 21 30 35 31 24 22 19 20 22 35 43 39 35 32 31 31 31 41 45 42  
DEWPT 10 14 15 15 13 11 10 9 9 15 20 16 16 16 18 19 21 24 26 24  
RH 62 51 43 51 62 62 67 62 57 43 39 39 45 51 58 61 66 50 47 48  
WIND DIR SW SW SW SW SW SW SW SW SW W SW SW SW W SW SW SW SW SW SW  
WIND SPD 23 23 20 18 18 20 20 19 18 18 18 18 17 14 14 14 14 17 17 16  
CLOUDS FW CL CL CL FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 B2 SC SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 5 17 24 19 10 6 3 5 7 24 20 20 20  
MIN CHILL 5 5 19 6 3 7 28 22 20 19  
 
DATE WED 01/22/20 THU 01/23/20 FRI 01/24/20 SAT 01/25/20  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 31 39 26 43 28 46 30 48  
TEMP 33 32 36 36 28 26 37 40 32 29 39 42 33 30 41 43  
DEWPT 21 22 21 19 14 14 21 25 21 18 23 25 21 18 23 26  
PWIND DIR SW W SW SW SW SW SW W  
WIND CHAR BZ BZ GN GN GN BZ GN BZ  
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC  
POP 12HR 20 20 5 10 5 5 10 10  
SNOW S S  
 

 
MTZ032-192300-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
508 AM MST SUN JAN 19 2020  
 
DATE SUN 01/19/20 MON 01/20/20 TUE 01/21/20  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 15 2 34 20 40  
TEMP -6 6 15 10 7 4 4 3 4 20 34 28 26 21 20 21 24 35 40 35  
DEWPT -8 -2 3 2 0 -1 0 -2 0 12 19 20 19 16 16 16 19 25 28 27  
RH 91 69 58 69 72 79 83 79 83 71 54 71 74 81 84 81 81 66 62 72  
WIND DIR E SE E E E E SE SE SE SE SE SE S S S SW SW W W SW  
WIND SPD 3 3 3 3 4 4 5 5 5 5 6 6 8 6 6 5 5 5 5 5  
CLOUDS SC FW FW FW SC SC SC SC FW FW FW SC B1 B1 B2 B2 B2 B2 B2 B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL -7 -8  
MIN CHILL -12 -15 3 -6 -9 -8 17 13 11 14 30  
 
DATE WED 01/22/20 THU 01/23/20 FRI 01/24/20 SAT 01/25/20  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 27 38 23 39 24 42 26 44  
TEMP 29 28 36 33 27 25 33 34 29 25 36 36 28 26 39 37  
DEWPT 23 24 30 26 22 22 26 26 23 21 27 28 22 22 30 29  
PWIND DIR SW W W W SW SW SW W  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS B1 B1 B2 B2 B2 B1 B1 SC SC SC SC FW SC B1 SC FW  
POP 12HR 0 10 10 5 0 5 5 5  
 

 
MTZ033-192300-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
508 AM MST SUN JAN 19 2020  
 
DATE SUN 01/19/20 MON 01/20/20 TUE 01/21/20  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 14 -1 33 20 39  
TEMP -7 5 13 5 1 1 -1 2 4 24 33 24 23 20 21 21 23 35 39 31  
DEWPT -11 -6 -1 -4 -5 -4 -5 -2 0 13 17 17 16 14 15 15 16 22 26 24  
RH 82 59 53 65 75 79 83 83 83 62 51 74 74 77 77 77 74 59 59 75  
WIND DIR W W SW SE SE SE SE S S S S S S S S SW SW W W W  
WIND SPD 3 3 2 2 3 5 6 8 10 11 12 12 12 12 10 6 6 10 10 5  
CLOUDS SC FW FW FW FW FW FW FW FW FW FW FW SC SC B2 B2 B2 B2 B2 B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL -11-14-12-11 13 12 11 7 10  
MIN CHILL -19 -19 5 -11 -14 -12 12 7 8 12 26  
 
DATE WED 01/22/20 THU 01/23/20 FRI 01/24/20 SAT 01/25/20  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 24 36 21 36 20 41 24 42  
TEMP 28 26 35 30 24 21 32 27 23 20 37 32 24 24 38 32  
DEWPT 22 21 28 23 20 19 26 22 18 15 27 24 19 20 30 26  
PWIND DIR W W W NW SW SW SW W  
WIND CHAR LT GN GN LT LT LT LT GN  
AVG CLOUDS B1 SC B1 B2 B2 B2 B1 B1 SC SC SC FW FW SC B1 SC  
POP 12HR 0 10 10 0 0 0 5 5  
 

 
WYZ199-192300-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
508 AM MST SUN JAN 19 2020  
 
DATE SUN 01/19/20 MON 01/20/20 TUE 01/21/20  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 36 12 43 23 45  
TEMP 15 28 36 28 17 13 13 13 13 32 43 34 27 24 24 27 26 38 45 38  
DEWPT 11 17 17 18 10 7 5 5 5 18 20 23 17 15 15 17 17 25 25 26  
RH 84 63 45 66 73 76 70 70 70 56 39 64 65 68 68 65 68 59 45 62  
WIND DIR W W SW SW SW SW SW S S S SW SW SW W SW SW SW SW SW SW  
WIND SPD 2 2 2 2 3 3 3 3 2 1 2 3 3 3 2 2 2 2 2 2  
CLOUDS FW CL CL CL CL CL FW FW FW FW SC SC B1 B1 B2 B2 B2 B1 B1 SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE WED 01/22/20 THU 01/23/20 FRI 01/24/20 SAT 01/25/20  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 39 21 41 22 46 24 47  
TEMP 27 27 35 34 24 22 34 36 25 23 38 38 24 24 40 38  
DEWPT 21 21 25 25 18 18 21 24 19 17 25 26 18 17 27 26  
PWIND DIR SW NW NW W SW S SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC B1 SC SC  
POP 12HR 5 40 20 10 5 5 5 5  
SNOW C C S  
 

 
 
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