739
FOUS55 KBYZ 190519
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
1119 PM MDT FRI SEP 18 2026
MTZ235-191000-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
1119 PM MDT FRI SEP 18 2026
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON
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 56 60 51 63 49
TEMP 62 60 58 56 57 57 58 57 56 55 53 53 57 60 61 58 55 52 50
DEWPT 56 56 56 56 57 57 57 53 53 52 51 53 55 54 56 53 52 51 49
RH 81 87 93100100100 96 86 90 90 93100 93 81 84 83 90 96 96
WIND DIR NW N N N N N N N N N NW NW NW N NE NE SE SW SW
WIND SPD 6 9 11 12 12 12 12 12 12 12 10 9 8 6 5 4 3 3 3
WIND GUST 23
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 B1 B1
POP 12HR 90 100 90 80 20
QPF 12HR 0.38 1.07 0.63 0.27 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D L L D D D D D D D L L L L S S
TSTMS C C C C C C C S
OBVIS PF PF PF PF PF PF PF PF PF
FLOOD A A A A A A A A A A A A A A
DATE 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26
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 72 50 77 53 78 53 79 53 80
TEMP 62 71 57 50 69 75 60 53 71 76 60 54 72 76 60 54 73 77
DEWPT 52 51 48 45 48 54 48 46 51 53 48 46 51 53 47 45 50 52
PWIND DIR S S SW SE SW S SW SE SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 FW FW FW FW FW SC SC SC FW FW FW FW FW FW FW SC SC
POP 12HR 0 0 0 5 5 5 0 0 5
MTZ065-191000-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
1119 PM MDT FRI SEP 18 2026
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON
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 49 59 43 66 41
TEMP 59 55 53 51 52 56 55 53 51 48 45 48 57 64 64 56 52 46 42
DEWPT 57 55 53 51 52 50 48 47 48 47 45 46 47 45 45 44 45 42 40
RH 93100100100100 80 77 80 89 96100 93 69 50 50 64 77 86 93
WIND DIR E E E E E SE SE SE SE SW W W W NW E SE S SW SW
WIND SPD 5 5 4 5 5 4 5 4 2 2 3 3 3 4 3 3 2 3 4
CLOUDS OV OV OV OV OV B2 OV OV B2 B2 OV B2 B1 SC SC SC SC SC SC
POP 12HR 90 100 80 40 0
QPF 12HR 0.37 0.66 0.18 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D D D D D D L L C C S
TSTMS C S C C C S
OBVIS PF PF PF PF PF PF PF PF
FLOOD A A A A A A A A A A A A A A
DATE 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26
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 75 44 78 48 78 48 80 49 80
TEMP 66 72 55 45 70 74 57 48 70 74 57 48 72 76 58 49 73 76
DEWPT 45 41 41 37 43 41 41 39 42 41 40 39 42 41 40 39 41 40
PWIND DIR W SW W S W SW SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL FW FW FW FW SC SC FW FW FW FW FW CL FW SC SC SC
POP 12HR 0 0 0 5 5 5 0 0 0
MTZ032-191000-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
1119 PM MDT FRI SEP 18 2026
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON
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 58 65 52 62 49
TEMP 67 62 59 60 62 61 61 59 58 57 55 55 58 59 61 56 55 52 50
DEWPT 60 60 59 59 61 61 60 59 58 57 55 55 56 57 59 56 54 52 50
RH 78 93100 96 97100 97100100100100100 93 93 93100 96100100
WIND DIR NE NE NE NE NE NE NE NE E NE E E E E E E E E E
WIND SPD 10 9 11 11 13 14 13 13 12 13 12 12 12 12 11 10 8 6 6
CLOUDS OV B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1
POP 12HR 70 100 90 90 30
QPF 12HR 0.14 1.03 0.56 0.26 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L D D D D D D D D L L C C C
TSTMS S C C S C C S S S
OBVIS PF PF PF PF PF
FLOOD A A A A A A A A A A A A A A
DATE 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26
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 70 50 78 54 80 54 81 55 82
TEMP 64 69 57 51 70 76 60 54 74 77 61 54 75 78 62 55 76 78
DEWPT 50 50 52 50 48 55 55 53 55 54 52 51 53 52 51 50 52 52
PWIND DIR SE SE SE SE S SE SE SE SE
WIND CHAR GN GN LT LT LT LT LT GN GN
AVG CLOUDS B1 B1 FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC SC
POP 12HR 5 0 0 5 10 5 5 5 5
MTZ033-191000-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
1119 PM MDT FRI SEP 18 2026
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON
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 52 65 47 60 44
TEMP 59 57 55 58 63 64 60 56 55 54 52 53 57 58 56 51 51 49 46
DEWPT 56 56 55 56 57 58 58 56 55 54 52 52 53 53 53 51 51 49 46
RH 90 96100 93 81 81 93100100100100 96 86 83 90100100100100
WIND DIR SE E E E E E E E E E E E E E E E SE SE SE
WIND SPD 9 4 5 9 12 14 14 16 14 14 14 17 18 17 16 14 11 10 10
WIND GUST 25 27 28 28
CLOUDS B2 OV OV OV B2 OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2
POP 12HR 50 70 90 90 40
QPF 12HR 0.04 0.37 0.32 0.26 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C L L C C D L D D L D C C C
TSTMS C S S S S
OBVIS PF PF PF PF
FLOOD A A A A A A A A A A A A A A
DATE 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26
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 67 45 75 49 80 51 82 51 81
TEMP 64 63 52 47 70 71 56 53 74 75 58 54 77 76 59 54 76 76
DEWPT 47 47 49 47 48 54 54 52 54 52 53 51 51 50 51 50 51 51
PWIND DIR SE SE SE SE SE SE SE SE SE
WIND CHAR GN BZ BZ GN LT LT LT GN GN
AVG CLOUDS B2 B1 SC SC SC FW FW FW SC FW FW FW FW CL FW SC SC SC
POP 12HR 5 0 0 5 10 10 0 5 5
WYZ199-191000-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
1119 PM MDT FRI SEP 18 2026
DATE 09/18/26 SAT 09/19/26 SUN 09/20/26 MON
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 51 65 44 63 42
TEMP 60 56 53 56 61 62 60 54 52 50 48 51 58 61 60 54 50 46 43
DEWPT 59 56 53 56 58 57 57 53 52 50 48 50 51 51 52 51 49 46 43
RH 96100100100 90 84 90 96100100100 96 77 70 75 90 96100100
WIND DIR SW NW W NW N NW NW NW NW NW W NW NW NW NW NW N N N
WIND SPD 3 3 2 4 3 3 6 6 4 4 3 5 5 6 4 2 0 0 0
CLOUDS B2 B2 B2 B2 B2 OV B2 B2 OV B2 OV OV OV OV B2 B2 B2 B2 B1
POP 12HR 60 90 90 80 40
QPF 12HR 0.07 0.40 0.22 0.23 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S C L D D L C C C C C D C C
TSTMS S S S S C C C S S S
OBVIS PF PF PF PF PF PF PF PF PF F F PF
FLOOD A A A A A A A A A A A A A A
DATE 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26
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 71 42 77 47 79 46 81 47 82
TEMP 64 70 51 43 71 74 54 48 74 75 54 47 76 77 56 48 75 78
DEWPT 46 48 45 39 40 47 44 42 46 47 44 40 44 45 41 39 43 45
PWIND DIR E S E S N SW SE S SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC FW
POP 12HR 10 0 0 10 10 5 5 0 5
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