075  
FOUS55 KBYZ 120650  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
1250 AM MDT SUN APR 12 2026  
 
MTZ235-131000-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
1250 AM MDT SUN APR 12 2026  
 
DATE 04/11/26 SUN 04/12/26 MON 04/13/26 TUE  
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 44 69 41 63 40  
TEMP 51 46 52 64 68 63 53 49 45 43 47 56 61 60 52 48 43 41  
DEWPT 37 36 35 36 35 40 42 42 40 35 32 29 29 31 32 33 30 31  
RH 59 68 52 35 29 43 66 77 82 73 56 35 29 33 46 56 60 67  
WIND DIR W W W S SE SE NE N SW W W W W W W W W W  
WIND SPD 12 10 8 5 6 10 8 6 5 9 11 16 16 14 10 10 10 10  
CLOUDS SC FW FW CL SC B2 B1 B1 SC B2 B1 B1 B1 B2 B2 SC SC SC  
POP 12HR 10 50 70 50 30  
QPF 12HR 0 0.08 0.06 0.01 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L C S S S C C C C  
TSTMS S  
 
DATE 04/14/26 WED 04/15/26 THU 04/16/26 FRI 04/17/26 SAT 04/18/26  
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 43 66 35 46 27 48 28 55  
TEMP 58 64 49 43 61 64 48 38 40 41 33 29 41 47 34 29 49 53  
DEWPT 31 26 30 29 30 30 36 32 27 25 22 20 20 18 20 20 22 22  
PWIND DIR W SW SW NW N N NW NW W  
WIND CHAR GN GN GN GN GN GN GN LT GN  
AVG CLOUDS FW FW SC SC B1 B2 OV B2 B2 B2 OV B2 B1 B1 B1 SC SC SC  
POP 12HR 10 5 30 80 80 40 30 10 20  
RAIN SHWRS C L D D S  
SNOWSHWRS D D L C C C C S  
 
 
MTZ065-131000-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
1250 AM MDT SUN APR 12 2026  
 
DATE 04/11/26 SUN 04/12/26 MON 04/13/26 TUE  
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 38 64 36 56 35  
TEMP 44 40 47 60 63 57 49 43 40 38 42 51 54 52 46 42 39 36  
DEWPT 36 33 32 32 34 36 35 31 27 24 24 26 27 28 29 30 30 28  
RH 73 76 56 35 34 45 58 62 59 57 48 37 35 39 51 62 70 72  
WIND DIR W W W SW S S S SW SW W SW W W W W W W W  
WIND SPD 10 9 8 10 11 11 11 12 13 17 21 26 23 18 13 11 10 10  
WIND GUST 28 34 37 33 28  
CLOUDS SC FW SC B2 B2 B2 B1 B1 SC B1 B1 B2 B2 B2 B2 B1 SC SC  
POP 12HR 10 70 50 60 30  
QPF 12HR 0 0.01 0.01 0.01 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L C C S C C L L C C  
TSTMS S S S  
 
DATE 04/14/26 WED 04/15/26 THU 04/16/26 FRI 04/17/26 SAT 04/18/26  
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 60 39 58 30 41 22 45 24 52  
TEMP 53 58 45 39 55 54 42 32 38 37 29 24 39 42 30 26 46 50  
DEWPT 26 24 26 25 27 29 31 27 22 17 19 16 17 14 18 17 19 18  
PWIND DIR W SW SW W W W W SW W  
WIND CHAR BZ BZ WY WY BZ GN GN GN GN  
AVG CLOUDS SC SC SC B1 B2 B2 OV OV OV B2 B2 B2 B2 B1 B1 SC SC SC  
POP 12HR 10 5 70 90 80 40 30 10 20  
RAIN SHWRS C L D D S  
SNOWSHWRS D D D C S S C S  
 
 
MTZ032-131000-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
1250 AM MDT SUN APR 12 2026  
 
DATE 04/11/26 SUN 04/12/26 MON 04/13/26 TUE  
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 69 43 61 39  
TEMP 53 50 54 64 69 68 57 51 47 43 48 55 59 58 47 43 41 39  
DEWPT 46 43 43 42 38 36 39 43 43 41 41 41 38 39 40 39 39 37  
RH 77 77 66 45 32 31 51 74 86 93 77 59 45 49 76 86 92 92  
WIND DIR W W W W W N E E NE NW W W W NW N W W SW  
WIND SPD 11 11 13 11 9 5 6 8 8 6 8 10 11 10 6 5 5 5  
CLOUDS B1 FW FW FW FW SC B2 B1 B1 B1 B1 B2 B2 B1 B1 SC SC SC  
POP 12HR 40 5 70 70 30  
QPF 12HR 0 0 0.03 0.08 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L C C C C L L C C  
TSTMS S S  
 
DATE 04/14/26 WED 04/15/26 THU 04/16/26 FRI 04/17/26 SAT 04/18/26  
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 40 67 38 49 25 45 25 54  
TEMP 58 64 48 40 62 65 48 39 45 43 31 26 39 43 31 26 48 52  
DEWPT 37 32 34 32 34 32 36 34 31 26 22 19 20 19 20 21 24 23  
PWIND DIR W SW W N NW NW NW NW W  
WIND CHAR LT LT LT GN GN GN GN GN GN  
AVG CLOUDS SC FW FW FW SC B1 B2 B2 B2 B1 B2 B2 B2 B1 B1 SC SC SC  
POP 12HR 10 5 10 50 50 30 20 10 20  
RAIN SHWRS C C C C C S  
SNOWSHWRS C S S S S  
 
 
MTZ033-131000-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
1250 AM MDT SUN APR 12 2026  
 
DATE 04/11/26 SUN 04/12/26 MON 04/13/26 TUE  
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 45 69 40 59 35  
TEMP 51 48 51 64 68 67 52 48 45 42 46 54 57 55 45 40 37 36  
DEWPT 44 41 42 41 36 35 38 38 39 39 40 40 37 38 39 38 35 34  
RH 77 77 71 43 31 30 59 68 79 89 79 59 47 53 79 92 92 92  
WIND DIR W W W W W NW NE E E SE SE W NW NW NW W W W  
WIND SPD 12 14 17 16 13 9 6 9 10 10 10 10 11 11 6 5 3 4  
CLOUDS B2 SC FW FW SC FW SC B2 B1 B1 B1 B2 B2 B1 B1 SC SC SC  
POP 12HR 50 20 50 60 20  
QPF 12HR 0.01 0 0.01 0.06 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C C C C L L S S  
TSTMS S S  
 
DATE 04/14/26 WED 04/15/26 THU 04/16/26 FRI 04/17/26 SAT 04/18/26  
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 38 67 37 54 23 41 21 49  
TEMP 57 62 44 39 63 63 45 39 50 47 30 24 35 39 27 24 43 46  
DEWPT 36 32 32 30 33 30 34 32 31 27 24 20 19 18 19 17 21 20  
PWIND DIR W SW SW E NW NW NW NW W  
WIND CHAR GN LT LT GN BZ GN GN GN GN  
AVG CLOUDS SC FW FW FW SC SC B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC SC  
POP 12HR 10 5 10 30 30 40 20 5 10  
RAIN SHWRS C S S C C  
SNOWSHWRS C C S  
 
 
WYZ199-131000-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
1250 AM MDT SUN APR 12 2026  
 
DATE 04/11/26 SUN 04/12/26 MON 04/13/26 TUE  
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 39 68 36 59 32  
TEMP 45 41 49 62 67 64 51 45 41 38 45 55 58 57 45 40 35 33  
DEWPT 36 33 35 33 29 32 39 37 34 31 32 31 28 28 30 28 26 25  
RH 70 73 58 33 24 30 63 73 76 76 60 40 32 33 55 62 69 72  
WIND DIR W W NE E E NW W W SW W NW W W W W W W SW  
WIND SPD 6 4 2 2 4 5 3 2 3 4 5 10 11 10 4 3 2 2  
CLOUDS FW FW FW FW SC B1 B1 B2 SC B1 B1 B2 B2 SC SC SC SC SC  
POP 12HR 20 30 50 60 20  
QPF 12HR 0 0 0.01 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S C C L L S S  
TSTMS S  
 
DATE 04/14/26 WED 04/15/26 THU 04/16/26 FRI 04/17/26 SAT 04/18/26  
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 61 33 64 35 49 22 41 19 49  
TEMP 54 59 41 34 60 63 45 36 45 40 28 24 36 39 26 21 43 47  
DEWPT 31 29 27 23 29 30 31 31 33 29 25 21 21 20 18 15 23 25  
PWIND DIR N SW W W NW NW NW W NW  
WIND CHAR LT LT LT LT GN GN GN LT LT  
AVG CLOUDS SC B1 FW FW SC SC B1 B1 B2 OV B2 B2 B2 B1 B1 SC SC SC  
POP 12HR 30 5 10 40 80 60 50 20 20  
RAIN SHWRS C C C L D L S  
SNOWSHWRS L D L C C C S S S  
 
 
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