171  
FOUS55 KBYZ 191848  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
1248 PM MDT WED AUG 19 2026  
 
MTZ235-192200-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
1248 PM MDT WED AUG 19 2026  
 
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26  
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 59 93 63 91  
TEMP 88 88 76 69 64 60 66 83 91 93 80 73 67 64 69 83 90 89  
DEWPT 36 38 43 44 44 44 45 45 35 35 44 44 45 46 46 48 47 46  
RH 16 17 31 40 48 55 47 26 14 13 28 35 45 52 44 30 23 23  
WIND DIR NW NW N N NW W SW SW NW NE SE NW W W W N NE NE  
WIND SPD 11 10 4 4 4 5 5 5 4 4 4 4 5 5 4 8 12 12  
CLOUDS FW CL FW FW FW FW FW CL FW FW FW B1 B1 B1 FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS K K K K  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 64 90 64 93 61 87 61 89  
TEMP 75 64 82 87 72 66 88 89 70 61 80 85 70 61 81 87  
DEWPT 48 48 54 53 55 55 52 48 49 48 46 44 47 48 49 46  
PWIND DIR NE E SW W W N E S  
WIND CHAR GN LT LT GN GN LT LT LT  
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 SC SC SC SC FW FW SC SC SC  
POP 12HR 0 10 20 10 20 5 10 10  
RAIN SHWRS S S  
TSTMS S  
 
 
MTZ065-192200-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
1248 PM MDT WED AUG 19 2026  
 
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26  
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 85 50 93 56 93  
TEMP 84 84 69 62 56 51 62 82 91 90 74 68 62 58 65 83 91 90  
DEWPT 31 33 39 39 37 37 40 39 33 34 40 41 41 42 43 45 42 44  
RH 15 16 33 43 49 59 44 22 13 14 29 37 46 55 45 26 18 20  
WIND DIR W NW SW W NW W NW W W N E W W W W NW N NE  
WIND SPD 13 11 4 3 4 5 5 5 10 6 4 3 4 5 4 4 9 12  
WIND GUST 20 18  
CLOUDS CL SC SC FW FW FW FW CL FW SC B1 SC SC SC FW FW FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 56 87 54 87 50 85 50 86  
TEMP 70 57 79 81 64 56 81 82 62 50 78 82 62 51 79 82  
DEWPT 47 46 51 53 55 52 48 43 46 45 43 39 46 45 46 44  
PWIND DIR E S SW W SW W SW W  
WIND CHAR GN LT GN BZ GN LT LT LT  
AVG CLOUDS SC B1 B2 B1 B2 B1 SC SC SC SC FW FW SC SC SC SC  
POP 12HR 5 40 50 30 10 10 20 20  
RAIN SHWRS C C C S S  
TSTMS C S S S S  
 
 
MTZ032-192200-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
1248 PM MDT WED AUG 19 2026  
 
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26  
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 59 91 62 90  
TEMP 88 88 75 68 62 59 68 83 89 90 78 71 65 62 69 83 89 88  
DEWPT 44 44 47 48 47 47 48 48 45 45 48 49 48 48 49 50 50 49  
RH 22 22 37 49 58 64 49 30 22 21 35 46 54 60 49 32 26 26  
WIND DIR W NW N NW W NW S E NW NE E E NE NE NE NE NE NE  
WIND SPD 13 13 5 2 3 2 2 3 3 6 8 5 5 4 6 11 12 12  
CLOUDS CL CL FW SC SC FW FW CL FW FW FW FW SC B1 SC SC FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS K K K K K K  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 62 91 66 96 63 88 60 89  
TEMP 71 62 83 89 76 67 88 93 73 63 82 86 68 60 82 88  
DEWPT 51 50 55 53 56 59 58 51 53 50 47 43 46 47 49 46  
PWIND DIR NE E SE SW NW NW NE E  
WIND CHAR GN GN BZ GN LT LT LT LT  
AVG CLOUDS FW SC SC SC B1 B2 SC FW SC FW FW FW FW SC SC FW  
POP 12HR 0 0 20 5 10 0 5 5  
RAIN SHWRS S S  
TSTMS S  
 
 
MTZ033-192200-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
1248 PM MDT WED AUG 19 2026  
 
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26  
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 90 57 91  
TEMP 87 87 73 66 60 56 71 84 88 88 74 67 62 58 71 86 89 87  
DEWPT 44 42 43 45 44 43 43 44 44 44 46 46 46 45 45 47 46 46  
RH 22 21 34 47 55 62 36 25 22 22 37 47 56 62 39 26 23 24  
WIND DIR W NW NW N N N N NW NW N E E E SE E E N N  
WIND SPD 16 17 9 0 0 0 0 5 5 6 9 8 6 6 9 11 11 14  
WIND GUST 26  
CLOUDS SC FW FW FW FW FW CL FW FW FW FW FW FW B1 SC FW SC FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS K K K K K  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 55 88 60 91 58 89 55 89  
TEMP 66 56 83 84 70 63 85 88 69 61 85 86 66 58 83 86  
DEWPT 48 46 49 49 52 55 59 54 55 52 45 42 45 45 44 43  
PWIND DIR NE SE SE S SW NW NE NE  
WIND CHAR GN BZ BZ BZ GN GN LT LT  
AVG CLOUDS FW FW FW SC B1 B2 B1 SC SC SC SC FW FW FW FW FW  
POP 12HR 0 0 30 20 20 0 5 5  
RAIN SHWRS S C S S  
TSTMS S S S S  
 
 
WYZ199-192200-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
1248 PM MDT WED AUG 19 2026  
 
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26  
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 86 53 91 58 92  
TEMP 86 84 68 61 56 53 66 84 90 89 72 66 61 59 70 86 91 90  
DEWPT 36 36 43 43 43 42 44 41 39 41 46 46 45 44 46 45 44 45  
RH 17 18 40 51 62 66 45 22 17 19 39 48 56 57 42 24 20 21  
WIND DIR NW NW W W SW SW N NE N N SW SW SW SW N N N N  
WIND SPD 9 10 3 3 2 1 0 2 4 3 2 2 2 1 0 6 6 6  
CLOUDS CL CL FW FW FW FW FW FW FW SC SC SC SC SC FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26  
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 58 91 60 91 56 87 55 88  
TEMP 67 59 85 87 67 61 86 87 64 57 80 84 63 55 81 85  
DEWPT 47 46 51 51 54 52 50 49 50 48 46 45 48 48 47 46  
PWIND DIR N SE W W SW N SW NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC B1 B2 SC SC SC SC FW FW FW SC SC SC SC  
POP 12HR 0 10 20 20 10 10 10 20  
RAIN SHWRS S S S  
TSTMS S S S  
 
 
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