451
FOUS55 KBYZ 181724
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
1123 AM MDT THU SEP 18 2025
MTZ235-182200-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
1123 AM MDT THU SEP 18 2025
DATE THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 76 50 76 51 83
TEMP 68 75 74 65 59 54 51 54 67 75 75 66 60 54 51 57 72 81 81
DEWPT 46 45 45 45 46 47 46 48 51 51 49 48 46 44 42 45 47 46 46
RH 45 34 35 48 62 77 83 80 56 43 40 52 60 69 71 64 41 29 29
WIND DIR S E E E NE N W W SE E E E E W SW SW W W W
WIND SPD 4 5 6 5 5 4 4 3 3 4 5 5 4 4 5 5 5 5 5
CLOUDS FW FW SC SC FW FW FW FW FW FW SC B1 SC FW FW FW CL CL CL
POP 12HR 5 10 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25
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 55 82 51 72 48 79 50 80
TEMP 63 55 78 77 60 51 63 71 55 48 70 76 59 50 70 78
DEWPT 42 40 49 50 45 39 39 38 35 33 39 39 36 35 40 43
PWIND DIR SW W W NW SW SW SE S
WIND CHAR LT GN GN GN LT LT LT LT
AVG CLOUDS FW FW FW SC B1 B1 SC FW FW FW FW CL FW FW FW FW
POP 12HR 0 5 40 10 0 0 0 5
RAIN SHWRS C C
TSTMS S
MTZ065-182200-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
1123 AM MDT THU SEP 18 2025
DATE THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 76 43 77 45 82
TEMP 67 75 75 60 53 47 44 52 69 76 74 61 55 48 45 55 75 81 79
DEWPT 41 39 39 39 41 38 37 39 41 40 41 39 38 36 35 38 39 37 38
RH 39 27 27 46 64 71 76 61 36 27 30 44 53 63 68 53 27 21 23
WIND DIR SW NW NW E E W W W SW NW NE SE SW SW SW SW W W W
WIND SPD 5 6 6 5 4 4 5 5 3 5 5 5 5 5 6 9 8 10 10
CLOUDS CL FW CL FW FW FW SC FW SC SC SC SC SC FW FW CL CL FW FW
POP 12HR 5 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25
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 48 77 41 71 42 79 45 79
TEMP 57 48 75 74 52 41 61 69 51 42 70 77 56 45 71 75
DEWPT 37 37 46 46 41 35 33 32 31 29 34 37 35 32 37 38
PWIND DIR SW SW W W SW SW S SW
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS FW SC SC SC B1 B1 FW FW FW FW CL FW FW FW FW FW
POP 12HR 5 20 40 5 0 0 0 5
RAIN SHWRS S C C
TSTMS S S
MTZ032-182200-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
1123 AM MDT THU SEP 18 2025
DATE THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 48 74 48 82
TEMP 68 73 70 61 55 51 48 53 68 74 72 61 55 50 48 56 73 80 81
DEWPT 56 51 50 52 52 51 48 51 53 51 50 49 47 46 46 49 50 48 49
RH 65 46 49 72 90100100 93 59 44 46 65 74 86 93 77 44 33 33
WIND DIR SE E E E E E E E E E E E E E E SE S SW NW
WIND SPD 5 6 10 9 6 5 4 4 5 4 5 5 4 3 3 2 3 3 4
CLOUDS FW SC SC SC SC FW SC SC CL FW FW SC SC FW SC FW FW CL CL
POP 12HR 20 20 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S
OBVIS PF F F
DATE SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25
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 69 45 78 48 79
TEMP 60 50 77 80 60 52 65 68 53 45 72 76 56 48 72 76
DEWPT 45 42 44 44 46 42 41 39 36 35 39 42 40 39 42 44
PWIND DIR S W W NW W SW SE SE
WIND CHAR LT LT GN GN LT LT LT LT
AVG CLOUDS FW FW FW FW SC B1 SC SC FW FW FW CL FW FW FW FW
POP 12HR 0 0 30 10 5 0 0 0
RAIN SHWRS S C
MTZ033-182200-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
1123 AM MDT THU SEP 18 2025
DATE THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 66 43 69 45 78
TEMP 65 66 65 52 48 46 44 51 62 67 68 55 49 47 46 59 73 77 76
DEWPT 54 54 53 51 48 46 44 49 50 49 50 48 46 45 44 50 49 48 48
RH 68 65 65 96100100100 93 65 52 52 77 89 93 93 72 43 36 37
WIND DIR SE E E E SE SE SE E E N NE E SE SE SE SE S S S
WIND SPD 9 10 11 9 5 3 3 4 5 5 5 4 3 2 2 3 4 4 4
CLOUDS B1 B2 B1 SC SC B1 B2 B1 FW FW FW FW SC SC SC FW FW FW FW
POP 12HR 30 20 0 0 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS S S
OBVIS PF F F F PF F PF
DATE SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25
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 48 82 48 68 44 74 45 75
TEMP 54 49 76 78 53 48 65 66 48 44 70 71 50 46 71 72
DEWPT 45 42 45 45 41 40 42 41 36 34 41 41 39 38 42 42
PWIND DIR S W W NW NW W SE SE
WIND CHAR LT LT LT GN GN GN LT GN
AVG CLOUDS FW FW FW FW SC B1 B1 SC SC SC FW FW FW FW FW FW
POP 12HR 0 0 20 20 5 0 0 0
RAIN SHWRS S S
WYZ199-182200-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
1123 AM MDT THU SEP 18 2025
DATE THU 09/18/25 FRI 09/19/25 SAT 09/20/25
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 72 42 75 46 81
TEMP 68 72 70 55 49 45 42 52 68 74 72 59 54 49 46 59 75 81 78
DEWPT 46 43 43 44 43 42 40 43 46 46 46 45 43 40 38 42 44 43 44
RH 45 35 38 66 80 89 93 71 45 37 39 60 66 71 73 53 33 26 30
WIND DIR E NE NE S SW W W NW NE NE NE SW SW SW SW SW NE N N
WIND SPD 3 5 4 4 3 2 2 2 3 4 3 3 2 2 2 2 4 4 3
CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC B1 SC SC FW FW FW CL
POP 12HR 10 20 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
OBVIS PF F
DATE SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25
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 48 81 46 69 41 77 44 81
TEMP 56 48 78 75 55 46 63 66 48 42 72 73 52 44 75 78
DEWPT 40 37 44 48 44 40 37 37 32 30 36 40 34 31 41 44
PWIND DIR SW NW W NW W SE S SE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW FW SC SC B1 SC FW FW FW FW FW FW FW FW FW
POP 12HR 0 5 40 20 5 5 0 5
RAIN SHWRS C C S
TSTMS S S
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