504  
FOUS55 KBYZ 141849  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
1249 PM MDT FRI AUG 14 2026  
 
MTZ235-142200-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
1249 PM MDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 73 57 76 57 84  
TEMP 71 71 66 62 60 59 60 67 73 74 68 63 61 59 63 74 82 82  
DEWPT 59 61 60 58 57 56 57 58 58 58 58 57 57 56 57 57 55 55  
RH 66 71 81 87 90 90 90 73 59 57 70 81 87 90 81 55 40 40  
WIND DIR NE NE N NW N NW E E E SE E NE W W SW W W W  
WIND SPD 8 8 6 5 4 3 4 5 8 8 5 4 4 5 6 6 6 5  
CLOUDS SC B1 B2 B2 B1 B2 B1 SC FW B1 B1 B1 B1 B1 FW FW FW B1  
POP 12HR 20 50 10 40 5  
QPF 12HR 0.01 0.08 0 0.03 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S C  
TSTMS S S S  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 86 59 80 55 80 56 84  
TEMP 66 59 79 83 67 60 74 76 62 56 73 79 64 57 77 83  
DEWPT 55 52 55 52 55 55 54 54 55 54 54 50 52 50 51 47  
PWIND DIR W W W W W W S W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 SC SC SC B2 OV B2 B1 B1 B1 B1 FW SC SC SC FW  
POP 12HR 30 10 60 40 40 10 20 5  
RAIN SHWRS C L L C C C S S  
TSTMS S S S S  
 
 
MTZ065-142200-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
1249 PM MDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 75 45 77 45 82  
TEMP 72 69 61 57 53 49 53 68 75 73 64 58 53 49 56 73 80 79  
DEWPT 56 57 56 55 53 49 52 54 53 52 55 54 53 49 51 50 47 46  
RH 57 66 84 93100100 96 61 46 48 73 86100100 83 44 31 31  
WIND DIR SE E SW SW NW NW E E E NE E W W W W W W W  
WIND SPD 3 4 3 2 1 1 2 3 4 4 4 3 3 5 6 6 9 9  
CLOUDS B2 B2 B2 B1 SC B1 SC FW SC B2 OV B2 SC SC FW FW FW SC  
POP 12HR 60 70 20 60 5  
QPF 12HR 0.26 0.13 0 0.05 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L L S S L S S  
TSTMS C C S S C S S  
OBVIS PF F F  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 47 83 47 78 44 79 45 83  
TEMP 60 48 78 79 61 48 71 72 57 45 71 75 58 47 75 80  
DEWPT 49 45 49 46 53 48 50 48 50 45 48 44 46 45 46 41  
PWIND DIR SW W W W SW W W W  
WIND CHAR LT LT GN GN LT LT LT LT  
AVG CLOUDS SC B1 SC SC B2 OV B2 B2 B1 B2 SC SC SC SC SC FW  
POP 12HR 20 10 80 60 50 20 10 10  
RAIN SHWRS S D L C L C S  
TSTMS S C C S S  
 
 
MTZ032-142200-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
1249 PM MDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 75 55 77 54 84  
TEMP 73 75 67 63 58 56 61 68 73 76 68 62 58 55 63 73 80 82  
DEWPT 63 62 60 60 56 55 57 58 58 57 55 54 53 52 55 59 60 57  
RH 71 64 78 90 93 96 87 70 59 52 63 75 83 90 75 62 51 43  
WIND DIR NW N N N NW NW N NW N NE NE E E E SE SE SW NW  
WIND SPD 12 11 6 4 4 4 4 5 5 4 5 5 4 4 4 5 4 4  
CLOUDS B2 SC B1 B1 SC B1 SC SC SC SC SC SC SC B2 B1 FW FW FW  
POP 12HR 20 20 5 20 40  
QPF 12HR 0 0 0 0 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C  
TSTMS S  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 58 80 53 81 53 84  
TEMP 65 57 78 86 68 59 73 77 62 53 72 79 63 55 76 83  
DEWPT 57 53 56 53 56 56 57 55 56 53 55 51 53 52 53 49  
PWIND DIR W W N NW E SW SE SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC B1 B2 B2 B1 B1 SC SC SC SC SC SC FW  
POP 12HR 10 5 70 40 30 20 20 10  
RAIN SHWRS C L C C C S S S S  
TSTMS C C S S  
 
 
MTZ033-142200-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
1249 PM MDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 77 51 77 49 82  
TEMP 74 75 65 60 57 52 61 70 72 75 64 59 54 51 64 75 77 77  
DEWPT 64 61 58 57 56 52 53 54 53 53 51 52 50 48 52 55 56 55  
RH 71 62 78 90 96100 75 57 51 46 63 78 86 89 65 50 48 47  
WIND DIR W NW NW NW NW NW NW NW NW N NE E SE SE SE S S SE  
WIND SPD 12 14 10 8 8 6 9 11 10 8 5 4 4 5 9 8 6 8  
CLOUDS B1 B1 B1 SC B2 OV OV B1 SC SC FW FW FW SC SC B1 B1 B1  
POP 12HR 50 30 0 5 40  
QPF 12HR 0.02 0.02 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C C C C  
TSTMS C S C C  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 52 87 54 79 49 79 49 83  
TEMP 61 54 82 83 64 57 74 73 58 52 73 74 59 54 77 79  
DEWPT 56 51 52 49 54 54 55 52 55 52 53 49 52 51 50 47  
PWIND DIR S W NE NW NE SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 FW SC SC B1 B2 B2 B1 B1 SC B1 B1 SC SC SC FW  
POP 12HR 30 10 60 60 40 30 30 10  
RAIN SHWRS C C L L C C S S C C S  
TSTMS C C C C S S S  
 
 
WYZ199-142200-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
1249 PM MDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 74 51 73 49 80  
TEMP 72 71 63 59 57 54 58 66 70 71 62 57 54 51 59 73 77 78  
DEWPT 60 59 59 59 57 54 57 59 59 57 57 56 54 51 53 55 55 55  
RH 66 66 87100100100 96 78 68 61 84 96100100 80 53 47 45  
WIND DIR NW N NW N N N N NE NE E S S N N N N N N  
WIND SPD 6 5 3 0 0 0 2 2 2 2 1 1 0 0 0 2 3 3  
CLOUDS B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC SC FW SC SC FW  
POP 12HR 40 50 70 40 20  
QPF 12HR 0.01 0.03 0.12 0.04 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C L C C S S S  
TSTMS C C S S C C C S S  
OBVIS F F F PF F F  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 50 83 52 78 48 77 48 82  
TEMP 58 51 79 81 60 53 74 74 58 49 73 74 57 49 77 80  
DEWPT 53 48 52 51 54 52 53 52 53 49 52 50 51 48 48 47  
PWIND DIR SW N W NW W N SW NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC SC B1 B2 B2 B1 B1 B1 SC B1 SC SC SC FW  
POP 12HR 10 10 40 50 40 30 10 5  
RAIN SHWRS S C C C C S S C  
TSTMS S C S C  
 
 
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