151
FOUS55 KBYZ 180913
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
313 AM MDT SAT OCT 18 2025
MTZ235-182200-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
313 AM MDT SAT OCT 18 2025
DATE SAT 10/18/25 SUN 10/19/25 MON 10/20/25
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 55 39 65 41 54
TEMP 39 39 48 53 51 44 41 41 41 46 59 61 53 48 46 44 43 41 50 53 50
DEWPT 32 31 29 25 26 26 27 27 25 29 36 41 41 36 31 29 29 29 31 29 28
RH 76 73 47 33 37 49 57 57 52 51 42 48 64 63 55 55 57 62 48 39 42
WIND DIR W W W W SW SW SW SW SW SW SW SW W W W W W W W W NW
WIND SPD 13 13 13 11 9 11 13 16 17 17 17 18 19 17 18 19 21 23 23 18 11
CLOUDS SC FW FW CL FW SC SC FW B2 B2 B1 B2 B2 B2 SC SC SC SC SC FW FW
POP 12HR 5 20 50 40 10
QPF 12HR 0 0 0.04 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
DATE TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25
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 34 60 38 63 41 65 45 69
TEMP 39 35 53 55 45 39 55 57 47 42 58 59 50 46 61 62
DEWPT 27 26 32 32 29 28 35 35 33 30 37 37 34 32 38 39
PWIND DIR W SW SW SW SW SW SW SW
WIND CHAR GN GN LT LT GN GN GN GN
AVG CLOUDS FW FW FW FW SC SC SC SC SC SC SC FW SC SC SC SC
POP 12HR 0 0 0 5 0 0 0 0
MTZ065-182200-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
313 AM MDT SAT OCT 18 2025
DATE SAT 10/18/25 SUN 10/19/25 MON 10/20/25
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 53 35 59 31 51
TEMP 31 33 44 51 50 42 41 40 41 47 56 53 46 41 38 35 32 35 45 50 47
DEWPT 28 27 23 19 22 23 25 24 25 31 37 42 35 31 28 28 26 27 26 24 23
RH 88 78 43 28 33 46 52 52 52 53 49 66 65 67 67 75 78 72 47 36 38
WIND DIR W W W W SW SW SW SW SW SW SW SW W W W W W W W W W
WIND SPD 12 12 13 13 18 28 32 37 37 34 27 28 23 21 20 20 20 23 23 20 12
WIND GUST 40 44 52 55 57 42 40 36 35 34 33 35 35 31
CLOUDS FW FW SC FW FW SC SC SC B1 B1 OV OV B2 B2 B1 B1 B1 SC SC FW FW
POP 12HR 0 20 90 60 10
QPF 12HR 0 0 0.19 0.05 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C D D L L C C
SNOWSHWRS C C
WIND CHILL 31 29 27 29 24 20 23
MIN CHILL 21 19 29 24 30 28 20 20
WIND Y Y Y Y Y Y Y
DATE TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25
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 28 60 33 63 36 64 40 67
TEMP 34 30 52 54 40 34 55 57 42 37 57 59 46 41 60 61
DEWPT 23 21 28 28 26 23 31 30 29 27 32 32 31 31 35 33
PWIND DIR SW SW SW SW SW SW SW SW
WIND CHAR GN GN GN GN GN GN BZ BZ
AVG CLOUDS FW FW SC SC SC B1 SC FW SC SC SC SC SC SC SC SC
POP 12HR 0 0 0 0 0 0 0 5
MTZ032-182200-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
313 AM MDT SAT OCT 18 2025
DATE SAT 10/18/25 SUN 10/19/25 MON 10/20/25
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 53 32 63 38 52
TEMP 38 39 48 51 48 40 36 34 34 39 55 61 54 49 46 41 39 41 49 51 48
DEWPT 35 35 34 30 31 30 28 26 25 29 36 40 43 43 36 31 30 32 34 32 31
RH 89 85 58 44 51 67 72 72 69 67 49 46 66 80 68 67 70 70 56 48 51
WIND DIR W W W W W S S S S S SW SW W W W W W W NW NW NW
WIND SPD 13 16 18 17 10 8 9 10 9 10 11 14 14 14 14 17 18 20 24 21 13
CLOUDS SC FW CL FW FW FW FW FW SC B1 B1 B2 OV B2 B1 SC SC SC SC SC FW
POP 12HR 0 0 40 40 10
QPF 12HR 0 0 0.01 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
DATE TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25
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 29 60 34 63 36 67 41 72
TEMP 36 30 52 54 42 35 56 57 44 37 59 61 48 42 64 65
DEWPT 29 27 33 31 30 29 35 35 33 29 35 37 36 32 39 39
PWIND DIR W SW W SW S SW SW SW
WIND CHAR GN LT LT LT LT GN LT LT
AVG CLOUDS FW FW FW FW SC SC SC FW FW SC SC FW SC SC SC SC
POP 12HR 0 0 0 0 0 0 0 0
MTZ033-182200-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
313 AM MDT SAT OCT 18 2025
DATE SAT 10/18/25 SUN 10/19/25 MON 10/20/25
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 53 28 65 35 50
TEMP 35 38 47 51 47 36 32 30 31 41 59 63 57 47 44 40 36 40 47 49 45
DEWPT 33 34 32 29 29 27 25 22 22 27 33 33 39 41 39 33 29 32 32 31 30
RH 92 85 56 42 49 69 75 72 69 57 37 32 51 79 82 76 75 73 56 50 55
WIND DIR NW W NW NW W W SW S S S S SW W W W W W W W NW NW
WIND SPD 17 18 24 23 14 12 10 11 12 14 17 18 17 17 17 18 18 24 27 27 21
WIND GUST 28 35 34 35 41 41 32
CLOUDS SC FW FW FW FW FW FW FW B1 SC B1 SC B2 OV B2 SC SC SC SC SC SC
POP 12HR 0 0 10 50 5
QPF 12HR 0 0 0 0.10 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
DATE TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25
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 26 58 32 62 35 66 39 71
TEMP 34 28 52 52 39 33 57 56 41 36 61 59 45 40 65 62
DEWPT 28 25 31 31 30 26 34 34 32 28 37 37 32 30 37 38
PWIND DIR W SW SW W S SW SW SW
WIND CHAR GN GN LT GN GN GN GN GN
AVG CLOUDS SC FW FW FW SC SC SC FW FW SC SC FW SC SC SC SC
POP 12HR 0 0 0 0 0 0 0 0
WYZ199-182200-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
313 AM MDT SAT OCT 18 2025
DATE SAT 10/18/25 SUN 10/19/25 MON 10/20/25
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 51 28 68 31 51
TEMP 32 35 45 49 45 34 31 30 31 41 62 65 56 44 40 36 32 38 48 50 47
DEWPT 31 30 27 24 25 24 24 22 23 29 37 38 40 41 35 30 26 28 28 25 27
RH 96 82 49 37 45 66 75 72 72 62 39 37 55 89 82 79 78 67 46 37 45
WIND DIR NW NW NW NW NW S S S SW SW S S NW NW NW NW NW NW NW NW NW
WIND SPD 16 17 18 12 6 8 8 9 10 10 6 10 14 13 12 13 14 21 25 21 10
CLOUDS B1 SC FW FW CL FW FW FW FW SC B1 B1 OV OV B2 B1 B1 B1 SC FW FW
POP 12HR 20 0 10 80 30
QPF 12HR 0 0 0 0.09 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D C C C C
WIND CHILL 21 27
MIN CHILL 21 18 24 20 21 22 23
DATE TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25
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 25 60 32 63 34 65 36 70
TEMP 31 27 54 54 38 33 58 56 39 35 61 57 43 37 63 61
DEWPT 23 20 29 31 27 24 31 34 29 26 34 36 30 27 35 38
PWIND DIR W SE SW S SW NW SW S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC
POP 12HR 0 0 0 5 0 0 0 0
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