663
FOUS55 KBYZ 191039
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
439 AM MDT WED AUG 19 2026
MTZ235-192200-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
439 AM MDT WED AUG 19 2026
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 89 59 93 63 90
TEMP 61 66 81 87 88 76 68 63 59 66 83 92 92 80 72 66 63 68 83 90 88
DEWPT 50 49 45 39 40 45 45 45 45 46 44 36 36 45 45 46 47 47 50 48 48
RH 67 54 28 18 19 33 43 52 60 48 25 14 14 29 38 48 56 47 32 24 25
WIND DIR SW SW W NW NW N N W W SW SW W N E NW W W NW NE NE E
WIND SPD 13 14 12 12 10 3 4 5 6 5 5 5 5 5 4 5 5 4 8 11 13
CLOUDS FW FW CL CL CL SC FW FW SC FW CL FW FW SC SC SC 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
OBVIS K K K K K K
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 65 89 63 92 61 88 62 89
TEMP 74 65 80 86 71 65 86 87 69 61 80 86 70 62 82 86
DEWPT 49 50 54 54 56 55 53 48 49 49 48 45 47 49 50 49
PWIND DIR E W SW W NW S E SW
WIND CHAR GN LT LT GN GN LT LT LT
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 SC SC SC SC FW SC B1 B1 SC
POP 12HR 5 20 30 20 20 5 10 10
RAIN SHWRS S C S S
MTZ065-192200-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
439 AM MDT WED AUG 19 2026
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 85 50 92 55 92
TEMP 49 59 77 84 84 68 62 56 52 61 82 91 90 73 67 60 56 65 84 91 89
DEWPT 44 44 40 32 34 39 39 38 39 40 41 35 38 42 43 42 42 45 47 43 44
RH 83 57 26 15 17 34 43 51 61 46 23 14 16 33 42 51 59 48 28 19 21
WIND DIR W W W W NW SE W W W W W NW NW SE SW W W W N NE NE
WIND SPD 9 9 16 14 11 4 4 5 5 4 6 9 6 5 4 4 4 3 4 8 11
WIND GUST 17 19
CLOUDS FW FW CL FW FW SC FW FW SC CL FW FW FW SC SC SC SC SC FW FW SC
POP 12HR 0 0 0 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 56 87 53 87 50 86 52 85
TEMP 68 57 79 81 64 55 81 82 63 51 78 83 63 52 79 80
DEWPT 49 48 53 53 55 52 48 43 46 45 44 40 47 47 47 46
PWIND DIR E SW SW W SW W S W
WIND CHAR GN LT GN GN GN LT LT LT
AVG CLOUDS B1 B1 B2 B1 B1 B1 SC SC SC SC SC FW SC B1 SC B1
POP 12HR 10 50 50 20 10 10 20 30
RAIN SHWRS S C C S S C
TSTMS C S S S
MTZ032-192200-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
439 AM MDT WED AUG 19 2026
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 89 59 91 62 90
TEMP 58 66 82 88 88 74 68 62 59 68 82 89 90 77 70 64 62 68 81 88 89
DEWPT 53 51 49 45 44 48 48 47 47 49 49 45 45 48 49 49 50 49 51 51 51
RH 83 58 32 22 22 40 49 58 64 51 32 22 21 36 47 58 65 51 35 28 27
WIND DIR S SW W W NW NW NW W SW SE SE W N E E E NE NE NE NE NE
WIND SPD 6 8 10 13 13 5 2 3 2 2 3 3 4 8 5 4 5 6 10 11 12
CLOUDS SC FW SC FW FW FW SC FW FW FW FW FW CL FW FW FW SC SC 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
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 63 90 65 93 62 88 61 91
TEMP 70 63 80 88 73 66 85 91 71 62 81 86 68 61 83 89
DEWPT 51 51 55 54 57 57 58 51 54 51 48 45 48 50 53 49
PWIND DIR E E SE W N NW NE SE
WIND CHAR GN GN BZ GN LT LT LT LT
AVG CLOUDS FW SC SC B1 B1 B2 SC FW FW SC FW FW FW SC SC SC
POP 12HR 0 5 20 5 10 0 10 5
RAIN SHWRS S S
TSTMS S
MTZ033-192200-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
439 AM MDT WED AUG 19 2026
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 89 56 90 57 90
TEMP 55 69 83 87 87 72 66 60 57 71 84 88 88 74 67 62 58 70 86 89 87
DEWPT 48 49 48 43 42 44 46 44 44 44 44 44 43 47 47 47 46 46 48 49 47
RH 77 49 30 21 21 37 48 55 62 38 25 22 21 38 49 58 64 42 27 25 25
WIND DIR S SW W W NW NW N N N W NW NW N E SE SE E E NE N N
WIND SPD 4 8 11 14 14 6 0 0 0 3 5 5 6 9 9 8 6 9 11 11 13
WIND GUST 25
CLOUDS FW FW SC SC FW FW FW SC SC CL FW FW FW FW FW 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
OBVIS K K K
DATE SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 56 87 59 91 58 89 56 90
TEMP 66 57 80 83 69 62 84 87 68 61 83 85 66 59 84 86
DEWPT 48 47 49 50 52 54 57 53 53 52 46 43 47 48 49 48
PWIND DIR NE SE SE S W NW NE SE
WIND CHAR GN BZ BZ GN GN LT LT LT
AVG CLOUDS FW SC SC B1 B1 B1 B1 SC SC FW FW FW FW SC SC SC
POP 12HR 0 0 40 20 20 5 10 10
RAIN SHWRS S C S S
TSTMS S S S S
WYZ199-192200-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
439 AM MDT WED AUG 19 2026
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 86 54 91 58 92
TEMP 51 65 81 86 85 68 61 56 54 65 83 89 89 72 65 60 58 69 85 91 90
DEWPT 46 46 41 39 38 45 45 44 44 45 40 39 41 48 46 46 44 47 46 46 46
RH 83 50 24 19 19 43 56 64 69 48 22 17 19 42 50 60 59 45 26 21 22
WIND DIR SW S N NW NW W SW SW N NE NE NE N SW SW SW SW NW N N N
WIND SPD 3 2 11 13 11 3 3 2 0 1 3 4 4 3 3 2 1 1 5 6 6
CLOUDS FW FW FW FW CL FW SC FW SC FW FW FW CL FW FW SC 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 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 TUE 08/25/26
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 60 90 59 90 55 86 55 88
TEMP 67 60 83 87 66 62 85 85 64 56 80 83 63 56 82 85
DEWPT 47 47 52 52 54 52 50 50 51 49 47 47 49 48 48 47
PWIND DIR E E SW NW W NE S E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B1 B1 B1 SC SC SC SC SC FW SC SC SC SC
POP 12HR 0 10 10 20 10 20 10 20
RAIN SHWRS S S S
TSTMS S S
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