574
FOUS55 KBYZ 190646
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
1246 AM MDT MON OCT 19 2026
MTZ235-201000-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
1246 AM MDT MON OCT 19 2026
DATE 10/18/26 MON 10/19/26 TUE 10/20/26 WED
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 68 41 68 38
TEMP 38 35 39 57 66 62 50 46 43 42 44 62 68 61 49 44 40 38
DEWPT 33 32 33 37 37 40 36 35 34 33 33 38 38 40 37 37 36 36
RH 82 89 79 47 34 44 58 65 70 70 65 41 33 46 63 76 85 92
WIND DIR W SW SW S E E NE W W SW W N NE NE NE N NW W
WIND SPD 4 4 4 3 4 5 3 4 6 9 8 6 8 9 5 3 3 2
CLOUDS FW FW FW CL FW CL FW FW SC B1 SC FW FW FW FW FW FW FW
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN 10/25/26
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 65 43 73 48 59 37 52 32 53
TEMP 57 60 48 43 65 67 54 50 55 51 42 37 48 47 36 32 47 48
DEWPT 41 42 40 39 46 46 45 45 46 40 34 29 30 30 28 27 33 34
PWIND DIR S S SW S W NW W E SW
WIND CHAR LT LT LT LT GN BZ GN LT LT
AVG CLOUDS SC FW FW FW FW FW SC B2 B2 B2 B2 B2 B1 FW FW SC SC SC
POP 12HR 0 0 0 40 80 50 10 5 5
RAIN SHWRS S C D D C S
MTZ065-201000-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
1246 AM MDT MON OCT 19 2026
DATE 10/18/26 MON 10/19/26 TUE 10/20/26 WED
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 72 38 69 36
TEMP 36 36 41 62 70 65 50 45 40 40 45 63 69 63 50 43 38 37
DEWPT 32 30 30 29 23 28 27 28 28 30 32 34 32 34 34 34 34 33
RH 85 79 65 28 17 25 41 51 62 67 60 34 25 34 54 70 85 85
WIND DIR NW W W SW SW SE SE NW NW W W NW NE E E E S SW
WIND SPD 4 6 8 5 8 4 5 8 8 8 6 4 5 5 9 5 3 2
CLOUDS FW CL FW CL FW FW SC SC SC B1 B1 FW FW SC FW FW FW FW
POP 12HR 0 0 0 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN 10/25/26
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 71 39 50 27 47 26 52
TEMP 60 62 46 41 65 65 50 43 47 43 32 28 43 43 30 28 47 47
DEWPT 38 39 37 34 39 39 41 42 39 31 29 27 24 23 24 25 27 28
PWIND DIR SW S SW SW W W W SW SW
WIND CHAR LT LT LT LT BZ BZ GN LT LT
AVG CLOUDS SC FW FW FW SC SC B1 B2 OV OV B2 B1 SC FW FW SC SC SC
POP 12HR 5 0 5 70 90 60 10 10 10
RAIN SHWRS C L D D L S
SNOWSHWRS L S
MTZ032-201000-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
1246 AM MDT MON OCT 19 2026
DATE 10/18/26 MON 10/19/26 TUE 10/20/26 WED
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 69 39 67 37
TEMP 41 39 44 60 68 64 54 49 44 40 42 59 66 61 50 45 40 38
DEWPT 29 27 31 34 34 37 36 37 37 37 38 39 37 40 39 40 38 38
RH 62 62 60 37 28 37 50 63 76 89 86 47 34 46 66 82 92100
WIND DIR E E SE SE SE SE SE SE SE SE W NW N N N N NE E
WIND SPD 12 12 13 18 14 11 12 8 4 1 1 4 5 6 6 4 3 3
CLOUDS CL CL FW CL CL FW FW FW FW SC SC FW FW FW 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 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN 10/25/26
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 46 73 50 63 37 50 31 53
TEMP 58 62 52 46 65 67 57 52 61 53 44 38 47 46 36 31 48 49
DEWPT 43 42 43 42 45 46 47 47 47 43 38 31 28 28 27 27 30 33
PWIND DIR E SE SE SE W W W E E
WIND CHAR LT GN LT LT BZ WY BZ LT GN
AVG CLOUDS FW FW FW FW FW FW SC B1 B1 B2 B2 B2 B1 SC FW SC SC SC
POP 12HR 0 0 0 5 60 70 10 5 5
RAIN SHWRS S L L C
MTZ033-201000-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
1246 AM MDT MON OCT 19 2026
DATE 10/18/26 MON 10/19/26 TUE 10/20/26 WED
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 34 64 36 70 34
TEMP 36 34 41 57 64 58 50 46 42 38 44 65 70 62 50 45 39 35
DEWPT 27 25 30 26 29 34 36 37 38 35 36 38 39 42 39 40 37 35
RH 69 69 65 30 27 40 58 71 86 89 73 37 32 48 66 82 92100
WIND DIR SE SE SE SE SE SE SE SE SE SE S W NW N N N N N
WIND SPD 13 14 18 24 24 20 20 16 10 5 5 5 5 8 8 4 0 0
WIND GUST 29 36 37 33 32
CLOUDS CL FW CL CL CL FW FW CL CL FW FW CL CL FW 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 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN 10/25/26
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 78 50 71 33 50 26 54
TEMP 58 60 50 44 70 70 59 54 68 57 44 37 47 45 36 30 50 47
DEWPT 39 42 44 41 46 46 49 49 46 43 39 30 24 25 26 24 24 29
PWIND DIR SE SE SE SE S W W SW SE
WIND CHAR LT BZ GN GN BZ WY WY LT GN
AVG CLOUDS FW CL FW FW SC SC B1 B1 B2 B1 B2 B2 B1 SC FW SC SC FW
POP 12HR 0 0 0 5 40 60 10 5 10
RAIN SHWRS S C L C
WYZ199-201000-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
1246 AM MDT MON OCT 19 2026
DATE 10/18/26 MON 10/19/26 TUE 10/20/26 WED
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 33 69 37 71 36
TEMP 37 33 40 59 68 61 49 44 40 38 44 66 71 62 48 43 38 36
DEWPT 29 28 30 31 30 32 31 30 30 29 29 31 30 33 33 34 32 33
RH 72 82 67 34 24 33 50 57 67 70 55 27 22 33 56 70 79 89
WIND DIR SW W W E E NW SW SW SW SW W N N NW W N N N
WIND SPD 2 1 1 1 2 1 4 2 1 1 1 2 4 3 2 0 0 0
CLOUDS CL FW FW CL CL CL CL FW FW FW FW CL FW 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 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN 10/25/26
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 69 43 74 45 62 31 51 27 57
TEMP 61 63 47 43 67 67 52 46 58 51 40 31 47 46 33 27 51 51
DEWPT 37 40 38 38 41 41 42 42 43 39 35 30 26 27 26 25 28 30
PWIND DIR SE S SE SW W NW NW SE NE
WIND CHAR LT LT LT LT GN BZ LT LT LT
AVG CLOUDS FW FW CL FW SC SC B1 B1 B1 B2 B2 B1 SC FW FW SC SC FW
POP 12HR 0 0 0 10 70 70 20 5 5
RAIN SHWRS C L L C S
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