614  
FOUS55 KBYZ 070652  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
1252 AM MDT THU MAY 7 2026  
 
MTZ235-081000-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
1252 AM MDT THU MAY 7 2026  
 
DATE 05/06/26 THU 05/07/26 FRI 05/08/26 SAT  
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 46 68 45 76 53  
TEMP 51 52 55 61 65 65 58 53 48 46 56 69 74 75 67 62 56 53  
DEWPT 33 39 42 44 43 41 42 40 39 39 40 40 38 38 38 39 37 37  
RH 50 61 61 53 45 41 55 61 71 76 55 35 27 26 34 43 49 54  
WIND DIR W W W NW NW NW NW W W SW SW W W NW NW NW NW W  
WIND SPD 17 14 14 13 11 9 8 11 9 10 11 10 11 10 5 9 10 9  
CLOUDS B2 OV B2 B2 B2 B2 B1 B1 SC B1 SC B1 B1 OV OV B2 B2 B2  
POP 12HR 40 80 20 0 20  
QPF 12HR 0.01 0.07 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S D L L C S S S S C  
TSTMS S C C S  
 
DATE 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26 WED 05/13/26  
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 66 42 81 51 84 49 79 49 82  
TEMP 63 63 50 43 72 79 60 53 80 80 58 50 73 76 59 51 76 79  
DEWPT 37 40 39 36 38 35 36 34 34 34 35 34 35 34 35 35 36 35  
PWIND DIR NW S SW S W N N NE NW  
WIND CHAR GN LT LT LT GN GN LT LT LT  
AVG CLOUDS B1 B1 B1 FW FW FW SC SC SC FW SC SC SC FW SC SC SC FW  
POP 12HR 50 5 0 0 0 0 0 0 5  
RAIN SHWRS C C  
TSTMS S  
 
 
MTZ065-081000-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
1252 AM MDT THU MAY 7 2026  
 
DATE 05/06/26 THU 05/07/26 FRI 05/08/26 SAT  
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 68 41 73 45  
TEMP 49 44 56 62 65 64 55 50 44 42 56 67 71 72 63 57 50 46  
DEWPT 40 37 37 35 37 38 41 39 37 35 37 34 31 32 33 34 31 29  
RH 71 76 49 36 35 38 59 66 76 76 49 29 23 23 32 42 48 51  
WIND DIR SW W W W NW NW W W NW W W W W W W W W W  
WIND SPD 12 14 18 21 17 12 4 4 5 5 9 14 18 14 11 8 10 11  
WIND GUST 28 19 26 25  
CLOUDS B2 B2 SC B1 B1 B1 B1 SC SC B1 B1 B1 OV OV B2 B2 B1 SC  
POP 12HR 60 40 30 0 5  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C C C S  
TSTMS S C C S  
 
DATE 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26 WED 05/13/26  
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 68 40 83 49 81 45 80 47 80  
TEMP 62 68 50 41 72 80 61 52 77 79 58 46 73 78 59 49 75 78  
DEWPT 29 32 35 29 28 25 30 28 30 29 31 30 30 30 34 32 29 30  
PWIND DIR W NE W SW W W W E W  
WIND CHAR BZ LT LT GN BZ GN LT GN GN  
AVG CLOUDS SC SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC FW  
POP 12HR 5 0 0 0 0 0 0 5 5  
 
 
MTZ032-081000-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
1252 AM MDT THU MAY 7 2026  
 
DATE 05/06/26 THU 05/07/26 FRI 05/08/26 SAT  
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 35 69 40 75 47  
TEMP 37 35 45 59 66 67 56 50 44 40 53 68 73 72 62 56 51 48  
DEWPT 22 22 24 31 35 38 41 41 38 36 37 35 35 37 40 41 40 38  
RH 54 59 43 34 32 34 57 71 79 85 54 29 25 28 44 57 66 68  
WIND DIR E E E SW NW NW NW NW NW W W W W W W NW N N  
WIND SPD 2 3 3 3 6 13 6 6 6 8 9 11 13 11 5 6 6 6  
CLOUDS B1 B2 B2 B2 B1 B1 OV SC FW B1 SC SC B1 OV B2 OV OV B2  
POP 12HR 0 40 30 0 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S S S C  
 
DATE 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26 WED 05/13/26  
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 64 40 75 47 82 46 77 47 80  
TEMP 58 63 48 40 67 73 56 50 77 77 56 47 72 74 55 49 75 76  
DEWPT 39 38 37 36 40 37 38 38 40 35 37 37 37 34 36 38 39 36  
PWIND DIR N W SW SE W NW NW NE E  
WIND CHAR LT LT LT GN GN GN LT LT GN  
AVG CLOUDS B2 B2 B1 SC FW FW SC SC SC FW SC SC SC FW SC B1 SC SC  
POP 12HR 40 0 0 0 0 0 0 5 10  
RAIN SHWRS C C  
 
 
MTZ033-081000-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
1252 AM MDT THU MAY 7 2026  
 
DATE 05/06/26 THU 05/07/26 FRI 05/08/26 SAT  
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 28 64 37 72 42  
TEMP 31 29 45 58 62 64 51 46 41 38 53 67 70 70 57 51 46 43  
DEWPT 15 16 18 20 26 29 35 37 35 34 33 33 32 32 36 37 35 36  
RH 51 58 33 23 25 27 54 71 79 85 46 28 24 24 45 59 65 76  
WIND DIR N N N N NW NW NW W W W W NW W W W NW N N  
WIND SPD 0 0 0 0 8 11 4 5 5 8 12 17 18 14 6 4 0 3  
CLOUDS SC B1 B1 B1 B1 SC OV B1 FW SC SC SC B1 OV B2 B2 B2 B2  
POP 12HR 0 20 20 20 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S  
 
DATE 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26 WED 05/13/26  
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 62 35 73 45 80 44 74 45 78  
TEMP 59 60 43 36 65 70 51 47 77 77 53 45 71 72 51 46 74 76  
DEWPT 36 31 31 29 34 32 35 35 39 34 36 36 34 31 34 36 37 34  
PWIND DIR N NW W S SW NW NW NE SW  
WIND CHAR GN LT LT GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B1 SC SC SC SC SC B1 SC SC SC FW FW SC SC B1 SC  
POP 12HR 20 0 0 0 0 0 0 5 10  
RAIN SHWRS S  
 
 
WYZ199-081000-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
1252 AM MDT THU MAY 7 2026  
 
DATE 05/06/26 THU 05/07/26 FRI 05/08/26 SAT  
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 35 62 38 69 43  
TEMP 40 37 48 56 59 60 50 48 43 39 53 64 67 67 56 54 49 45  
DEWPT 29 29 39 42 41 40 41 39 37 35 38 37 36 38 41 40 37 38  
RH 64 72 71 59 51 47 71 71 79 85 57 37 32 34 57 59 63 76  
WIND DIR W W NW NW NW NW W W W W NW N NW NW SW W W W  
WIND SPD 3 3 6 18 19 16 6 6 5 2 1 4 4 5 5 4 5 8  
CLOUDS B1 B2 OV B2 B2 B1 B1 B1 SC SC SC FW SC B1 B2 B2 B2 B2  
POP 12HR 20 80 30 0 20  
QPF 12HR 0 0.02 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C D D L C S S S L  
TSTMS S C C S  
 
DATE 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26 WED 05/13/26  
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 62 36 75 42 81 42 75 42 78  
TEMP 59 58 45 37 67 72 52 47 78 76 54 43 71 72 53 45 74 74  
DEWPT 37 38 38 33 38 38 34 32 37 38 38 35 37 37 37 36 38 38  
PWIND DIR NW NW E S W W N S NW  
WIND CHAR BZ LT LT LT GN LT LT LT LT  
AVG CLOUDS B2 OV SC SC FW FW FW SC SC FW FW SC FW FW FW SC SC FW  
POP 12HR 90 20 0 0 0 5 5 10 10  
RAIN SHWRS L D S  
TSTMS C S  
 
 
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