369  
FOUS55 KBYZ 130654  
PFMBYZ  
NATIONAL WEATHER SERVICE BILLINGS MT  
1254 AM MDT SAT JUN 13 2026  
 
MTZ235-141000-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
1254 AM MDT SAT JUN 13 2026  
 
DATE 06/12/26 SAT 06/13/26 SUN 06/14/26 MON  
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 49 64 44 71 46  
TEMP 53 51 51 57 61 62 58 51 46 44 54 63 69 71 63 54 49 47  
DEWPT 48 46 42 42 39 35 36 37 36 36 37 37 35 33 36 35 34 34  
RH 83 83 71 57 44 36 44 59 68 73 52 38 28 25 36 48 56 60  
WIND DIR N N N NW N N NE N W W NW NE NE E SE SW SW W  
WIND SPD 12 8 9 6 8 11 6 3 3 4 2 3 4 4 3 5 8 10  
CLOUDS OV OV B1 B2 B1 SC SC FW FW SC FW SC FW SC SC FW FW SC  
POP 12HR 100 50 5 0 0  
QPF 12HR 0.27 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN D  
RAIN SHWRS C S S  
TSTMS  
 
DATE 06/15/26 TUE 06/16/26 WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 81 56 88 60 77 50 79 53 84  
TEMP 73 80 64 57 79 86 70 62 71 74 59 52 70 78 63 54 76 82  
DEWPT 38 39 41 38 42 40 42 42 40 37 40 41 39 36 39 41 41 39  
PWIND DIR W W W NW NW N NW NE N  
WIND CHAR GN LT BZ BZ WY GN LT GN LT  
AVG CLOUDS SC SC B2 B2 B1 SC B1 FW FW FW SC SC FW FW SC SC SC FW  
POP 12HR 0 0 0 5 10 5 5 5 5  
 
 
MTZ065-141000-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
1254 AM MDT SAT JUN 13 2026  
 
DATE 06/12/26 SAT 06/13/26 SUN 06/14/26 MON  
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 41 61 37 69 41  
TEMP 47 44 47 53 58 59 52 46 40 38 48 60 67 69 59 50 44 42  
DEWPT 45 43 41 39 38 37 37 37 35 34 34 36 34 32 36 34 31 30  
RH 93 96 79 59 47 44 56 71 82 85 58 41 29 25 42 54 60 62  
WIND DIR E E E E E E E E E NW E E E E E SW W W  
WIND SPD 4 3 5 6 8 11 10 5 2 1 4 9 9 9 3 3 5 6  
CLOUDS OV OV B2 B1 SC B1 SC SC SC SC SC FW FW B2 FW FW FW SC  
POP 12HR 80 70 5 0 0  
QPF 12HR 0.18 0.03 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN D  
RAIN SHWRS L S C S  
TSTMS  
OBVIS PF PF  
 
DATE 06/15/26 TUE 06/16/26 WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 78 49 85 52 77 44 79 46 83  
TEMP 70 78 60 50 76 84 66 54 69 76 55 46 69 78 58 48 74 80  
DEWPT 35 36 38 34 39 37 39 38 33 31 37 36 34 31 37 37 37 37  
PWIND DIR W W W W W W W E W  
WIND CHAR GN LT WY WY WY GN LT LT LT  
AVG CLOUDS SC SC B1 B1 SC SC SC FW FW FW SC FW FW FW SC FW SC SC  
POP 12HR 0 0 0 0 5 5 5 5 10  
 
 
MTZ032-141000-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
1254 AM MDT SAT JUN 13 2026  
 
DATE 06/12/26 SAT 06/13/26 SUN 06/14/26 MON  
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 65 44 72 47  
TEMP 51 49 54 60 63 64 57 51 46 44 55 66 70 72 62 55 49 48  
DEWPT 43 42 42 40 40 39 39 38 37 37 39 40 39 39 40 40 38 38  
RH 74 77 64 47 43 40 51 61 71 76 55 38 32 30 44 57 66 68  
WIND DIR N NW NW NW NW NW NW W W W NW NW NW NW N SW SW W  
WIND SPD 9 10 13 16 16 14 5 5 4 4 5 6 6 6 3 2 4 6  
CLOUDS B2 B2 SC B1 B1 SC FW SC SC SC SC SC FW B1 SC SC SC SC  
POP 12HR 30 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
RAIN SHWRS  
 
DATE 06/15/26 TUE 06/16/26 WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 77 52 82 54 71 48 74 50 80  
TEMP 72 76 59 53 74 79 63 57 65 69 55 50 67 73 58 52 74 78  
DEWPT 43 46 45 44 50 49 51 50 48 45 45 45 46 44 45 45 47 46  
PWIND DIR W W W NW NW NW NW NE E  
WIND CHAR GN LT GN GN WY GN LT LT GN  
AVG CLOUDS SC SC SC B2 B2 B1 B1 B1 B1 B1 SC FW SC SC FW FW SC SC  
POP 12HR 0 0 10 40 50 10 20 5 5  
RAIN SHWRS S C C C S  
TSTMS S S  
 
 
MTZ033-141000-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
1254 AM MDT SAT JUN 13 2026  
 
DATE 06/12/26 SAT 06/13/26 SUN 06/14/26 MON  
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 43 62 39 70 43  
TEMP 46 44 52 59 60 61 53 47 42 40 55 65 68 68 57 51 47 45  
DEWPT 40 39 39 38 38 37 38 37 36 34 36 36 35 35 38 38 35 33  
RH 79 82 61 45 44 41 57 68 79 79 49 34 29 29 49 61 63 62  
WIND DIR NW NW NW NW NW NW NW W W W NW NW NW NW NW N W W  
WIND SPD 8 9 17 20 20 18 10 5 3 4 10 12 12 11 4 0 5 8  
WIND GUST 31  
CLOUDS B1 B2 B1 B1 B1 B1 SC FW SC SC SC B1 FW SC SC SC SC SC  
POP 12HR 10 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
 
DATE 06/15/26 TUE 06/16/26 WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 73 46 77 50 68 43 71 45 78  
TEMP 70 71 54 48 70 75 58 52 63 65 51 46 66 69 53 48 73 76  
DEWPT 39 43 43 39 45 47 49 48 46 43 44 43 43 41 43 42 44 43  
PWIND DIR W W W SW NW NW NW E SE  
WIND CHAR BZ GN GN GN WY GN GN LT GN  
AVG CLOUDS SC SC SC B1 B2 B1 B1 B1 B2 B2 B1 SC SC SC FW FW SC FW  
POP 12HR 10 5 20 50 60 20 20 5 5  
RAIN SHWRS S C C L L S S  
TSTMS C S C S  
 
 
WYZ199-141000-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
1254 AM MDT SAT JUN 13 2026  
 
DATE 06/12/26 SAT 06/13/26 SUN 06/14/26 MON  
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 59 36 65 38  
TEMP 50 45 45 52 57 58 50 44 39 37 49 59 63 65 54 46 41 39  
DEWPT 48 45 44 44 42 39 40 39 35 35 37 38 38 36 40 38 35 33  
RH 93100 96 74 57 49 68 82 85 92 63 45 39 34 59 73 79 79  
WIND DIR N N NW NW NW NW NW W W SW N N N NW SW SW SW SW  
WIND SPD 6 11 9 11 14 13 4 2 2 1 1 3 2 2 1 2 2 2  
CLOUDS OV OV OV B2 SC SC FW FW FW SC SC SC FW FW SC SC FW FW  
POP 12HR 100 100 10 5 0  
QPF 12HR 0.29 0.29 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN D  
RAIN SHWRS D L S S  
 
DATE 06/15/26 TUE 06/16/26 WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 73 46 82 52 73 43 75 46 81  
TEMP 68 73 55 47 75 80 62 53 68 70 53 45 68 74 55 47 74 79  
DEWPT 39 41 41 38 44 44 44 42 42 40 41 39 41 40 41 39 43 43  
PWIND DIR NW W NW W NW NW N SE N  
WIND CHAR GN LT GN GN WY GN LT LT LT  
AVG CLOUDS FW SC SC B1 B1 SC SC FW FW SC FW FW FW FW FW SC SC FW  
POP 12HR 0 0 0 5 20 5 10 5 10  
RAIN SHWRS S  
TSTMS S  
 
 
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