493
FOUS55 KBYZ 091001
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
401 AM MDT SUN AUG 9 2026
MTZ235-092200-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
401 AM MDT SUN AUG 9 2026
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 93 62 93 64 92
TEMP 63 70 86 92 91 81 73 66 62 68 82 91 91 82 74 67 64 70 84 90 90
DEWPT 44 45 40 36 37 42 43 44 46 48 48 44 42 44 45 45 46 45 43 41 41
RH 50 41 20 14 15 25 34 45 56 49 31 20 18 26 35 45 52 41 24 18 18
WIND DIR NW W NW N N NE NE N N NE E NE NE E NE NW W W N N NE
WIND SPD 5 6 10 11 12 12 9 6 4 4 4 8 8 6 6 6 6 5 8 10 12
CLOUDS SC FW FW FW FW SC SC SC FW FW CL FW FW FW FW FW FW FW CL CL FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS K K K K K K K K
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 64 85 60 78 57 74 54 77
TEMP 73 64 78 82 69 62 72 74 63 59 68 71 61 56 70 74
DEWPT 47 49 52 52 54 55 57 58 58 57 57 57 55 54 56 57
PWIND DIR NE N NE NE NE NE NE NE
WIND CHAR GN GN BZ GN GN GN LT LT
AVG CLOUDS FW SC SC SC B1 B1 B2 B1 B2 B2 B2 B1 B1 B1 B2 B1
POP 12HR 5 5 30 40 70 40 40 30
RAIN SHWRS C C C C L C C C C S C C
TSTMS C S S S
MTZ065-092200-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
401 AM MDT SUN AUG 9 2026
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 91 53 93 54 91
TEMP 55 66 82 89 89 74 66 59 53 64 82 91 91 75 67 59 54 66 82 89 89
DEWPT 39 39 36 32 30 34 38 40 40 40 41 33 31 34 37 37 37 38 36 32 30
RH 55 37 19 13 12 23 36 49 61 41 23 13 12 22 33 44 52 36 19 13 12
WIND DIR W W NW NW N E E E W W W NW NW N NW W W W NW NW NW
WIND SPD 5 6 8 11 9 9 14 5 3 4 9 16 12 6 3 4 6 6 6 11 12
WIND GUST 25 24 28 24
CLOUDS FW FW SC FW SC FW SC FW FW CL FW FW FW FW FW FW FW CL CL FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS K K K K K K K K
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 54 85 50 77 47 75 45 77
TEMP 66 54 77 81 62 51 70 72 57 51 68 70 56 49 70 73
DEWPT 40 44 44 41 50 51 51 50 55 51 52 50 53 49 52 49
PWIND DIR NE NW E NE E N E E
WIND CHAR LT LT BZ GN GN LT GN LT
AVG CLOUDS FW SC SC SC B1 B1 SC B1 B2 B2 B1 B1 B1 B1 B1 B1
POP 12HR 0 5 30 40 60 40 40 40
RAIN SHWRS C S S C L C C C C S S C
TSTMS S C C S S C
MTZ032-092200-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
401 AM MDT SUN AUG 9 2026
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 94 59 92 62 92
TEMP 61 69 84 92 92 80 71 63 59 67 81 90 90 79 72 65 62 71 85 90 90
DEWPT 50 50 50 47 42 45 49 50 51 53 53 51 48 50 53 54 56 57 56 51 48
RH 67 51 31 21 18 29 46 62 75 61 38 26 24 36 51 68 81 61 37 26 24
WIND DIR NE E SE W NW N N N NE NE NE E NE NE E E E E N N N
WIND SPD 6 9 8 5 11 9 8 6 5 6 9 9 10 11 9 5 4 4 8 10 12
CLOUDS SC FW FW CL CL FW FW FW SC SC FW FW CL FW FW FW FW FW FW FW CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS K K K K K K
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 61 85 57 79 55 75 52 77
TEMP 70 61 77 81 66 58 73 74 62 57 69 72 59 54 70 75
DEWPT 51 55 55 54 55 55 57 58 58 57 58 57 56 54 54 54
PWIND DIR NE NE E E E NE NE NE
WIND CHAR GN GN GN GN BZ GN GN LT
AVG CLOUDS FW SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR 10 30 50 60 80 50 30 20
RAIN SHWRS C C C C L D L C C C S S S
TSTMS C C C C S
MTZ033-092200-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
401 AM MDT SUN AUG 9 2026
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 90 56 89 57 90
TEMP 57 68 82 88 88 74 66 61 56 69 81 86 86 74 67 62 58 71 85 88 86
DEWPT 47 46 49 48 47 48 50 50 51 52 53 51 50 52 55 56 55 56 56 52 50
RH 69 45 32 25 24 40 56 67 83 55 38 30 29 46 65 81 90 59 37 29 29
WIND DIR E E SE SE SW N S S NE NE NE E E E E E E SE SE N N
WIND SPD 9 13 16 12 10 11 9 8 5 9 11 11 13 13 12 10 6 8 9 9 11
CLOUDS FW SC FW FW FW FW FW SC B1 SC SC FW FW FW FW FW SC FW FW FW FW
POP 12HR 10 10 5 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
OBVIS K K K K K
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 52 75 50 73 48 75
TEMP 65 56 77 76 61 55 71 68 58 54 68 67 55 51 69 70
DEWPT 53 53 53 51 52 52 52 53 54 53 54 53 54 51 51 50
PWIND DIR NE E E SE SE SE E NE
WIND CHAR GN GN GN GN BZ BZ GN LT
AVG CLOUDS FW FW SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC
POP 12HR 20 50 60 50 70 60 50 20
RAIN SHWRS S C C L C C L L L L C C S S
TSTMS S C C C S C S S S S
WYZ199-092200-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
401 AM MDT SUN AUG 9 2026
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 93 57 95 58 92
TEMP 59 70 86 91 91 74 67 60 57 69 86 93 92 74 67 61 58 70 84 90 90
DEWPT 37 41 39 37 37 40 41 40 40 43 43 40 39 42 44 43 41 44 44 44 42
RH 44 35 19 15 15 29 39 47 53 39 22 16 16 32 43 51 53 39 25 20 19
WIND DIR NE N NW NW N NW W W N NE N N N W SW SW W NW N N N
WIND SPD 2 3 12 13 11 3 2 1 1 4 8 10 9 3 2 1 1 4 13 11 10
WIND GUST 19 20
CLOUDS SC FW FW FW FW FW FW FW SC FW FW FW CL FW 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
OBVIS K K K K K K K K
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 58 86 55 77 51 73 48 75
TEMP 67 59 80 80 62 56 73 71 59 56 67 69 57 51 69 72
DEWPT 46 46 51 52 57 56 57 57 59 56 59 57 57 51 57 55
PWIND DIR W NE SE E SE NW S E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2
POP 12HR 5 20 50 70 70 70 50 60
RAIN SHWRS S C C C L L C L L C C C L
TSTMS S S C C C S C
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