228
FOUS55 KBYZ 200657
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
1257 AM MDT MON JUL 20 2026
MTZ235-211000-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
1257 AM MDT MON JUL 20 2026
DATE 07/19/26 MON 07/20/26 TUE 07/21/26 WED
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 65 93 66 90 66
TEMP 69 65 73 84 91 90 84 75 71 68 71 81 87 87 82 75 70 67
DEWPT 46 47 45 44 43 44 43 47 49 50 53 51 52 51 50 50 51 52
RH 44 52 37 25 19 20 24 37 46 52 53 35 30 29 33 41 51 59
WIND DIR NW NW W N N NE NE NE NE NE E E E E E E NE N
WIND SPD 5 4 3 4 10 16 14 11 10 10 12 14 16 17 17 14 10 6
WIND GUST 26
CLOUDS FW FW FW FW SC SC SC B1 SC B1 B1 B1 OV OV B2 B2 B1 SC
POP 12HR 0 0 5 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
OBVIS K K K K K K K
DATE 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 91 67 91 67 99 70 100 70 96
TEMP 82 89 78 68 82 87 76 69 92 96 80 70 93 98 80 71 89 94
DEWPT 55 54 56 56 60 56 57 57 56 50 55 54 53 46 50 47 43 43
PWIND DIR NE NE S SE SW SW W NW W
WIND CHAR LT GN LT LT GN GN LT GN LT
AVG CLOUDS SC SC B2 OV B1 SC SC SC FW FW B1 B1 FW FW SC SC FW CL
POP 12HR 5 20 20 5 10 30 10 20 5
RAIN SHWRS S S S S C S
TSTMS S S S S
MTZ065-211000-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
1257 AM MDT MON JUL 20 2026
DATE 07/19/26 MON 07/20/26 TUE 07/21/26 WED
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 57 93 57 88 57
TEMP 63 58 69 84 91 91 77 70 63 58 65 77 85 87 77 71 63 58
DEWPT 41 40 40 41 37 39 43 45 46 46 47 49 50 49 50 51 51 51
RH 44 51 35 22 15 16 30 41 54 64 52 37 30 27 39 49 65 77
WIND DIR NW NW W NW N NE E E E E E E E E E E E NE
WIND SPD 3 3 2 4 9 10 13 14 16 12 19 18 18 17 14 12 4 1
WIND GUST 26 26 23 29 28 28 25
CLOUDS FW FW FW SC SC B1 SC SC SC B1 B1 B2 B2 B1 B2 B1 B1 SC
POP 12HR 0 0 5 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
OBVIS K K K K K K K K
DATE 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 89 57 90 58 96 60 96 59 94
TEMP 80 85 71 58 81 87 71 60 90 92 72 62 90 94 72 60 86 92
DEWPT 53 54 58 54 56 50 54 54 51 48 52 52 47 41 47 47 44 39
PWIND DIR NE SW W S W SW SW W W
WIND CHAR LT LT LT LT GN GN GN GN LT
AVG CLOUDS SC B1 B2 B2 B1 B1 SC SC FW SC SC SC FW FW SC FW FW FW
POP 12HR 40 60 40 5 20 20 10 20 10
RAIN SHWRS C L C C S S S
TSTMS C C C S S S
MTZ032-211000-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
1257 AM MDT MON JUL 20 2026
DATE 07/19/26 MON 07/20/26 TUE 07/21/26 WED
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 64 93 63 86 64
TEMP 70 65 75 87 91 91 81 73 67 64 69 77 84 85 78 73 68 65
DEWPT 47 47 49 49 46 48 50 53 54 56 58 57 56 54 53 53 52 52
RH 44 52 40 27 21 23 34 49 63 75 68 50 38 35 42 49 57 63
WIND DIR N N NE NW NW N N N NE NE E NE NE NE NE E E E
WIND SPD 5 3 2 5 12 16 11 9 5 4 4 6 10 11 11 10 9 8
CLOUDS FW SC FW CL FW SC SC B1 B1 B2 B1 SC B1 B1 B1 B2 B2 B1
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS K K K K K K
DATE 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 93 67 92 67 102 72 104 72 100
TEMP 84 91 77 68 84 91 76 68 94101 82 72 96103 82 73 93 99
DEWPT 57 54 55 57 61 57 58 60 61 54 56 58 56 50 51 50 46 42
PWIND DIR E E SE SE S SW W NW NW
WIND CHAR LT GN LT LT LT LT LT LT GN
AVG CLOUDS B1 FW SC B2 B1 B1 SC FW FW CL SC SC SC FW SC SC FW CL
POP 12HR 0 20 20 5 5 20 5 20 5
RAIN SHWRS S S S S S
TSTMS S S S S
MTZ033-211000-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
1257 AM MDT MON JUL 20 2026
DATE 07/19/26 MON 07/20/26 TUE 07/21/26 WED
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 61 92 57 84 59
TEMP 66 62 75 86 90 89 76 68 61 58 67 75 82 82 73 67 63 60
DEWPT 45 47 45 45 44 45 49 52 53 54 55 53 52 50 51 51 49 48
RH 47 58 34 24 20 22 39 57 75 86 65 46 35 33 46 56 60 64
WIND DIR N N N NW NW NW N N N N NE NE NE NE E E E SE
WIND SPD 4 0 6 13 17 20 14 9 4 0 3 5 8 10 10 10 10 10
WIND GUST 27
CLOUDS FW FW CL CL FW FW SC SC SC B1 B1 B1 SC B1 B1 B1 B2 B2
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS K K K K K K
DATE 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 90 61 91 62 99 68 104 68 100
TEMP 81 88 71 62 83 88 71 64 92 97 78 69 97101 79 69 94 97
DEWPT 53 51 54 55 57 53 57 59 57 51 55 56 53 47 50 49 46 42
PWIND DIR SE E E S S S W W NW
WIND CHAR GN GN LT LT GN GN GN LT GN
AVG CLOUDS B1 FW SC B1 B1 SC SC FW FW CL FW SC SC FW FW SC SC FW
POP 12HR 0 10 10 5 5 10 5 10 10
WYZ199-211000-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
1257 AM MDT MON JUL 20 2026
DATE 07/19/26 MON 07/20/26 TUE 07/21/26 WED
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 60 93 59 91 61
TEMP 66 61 72 85 91 91 77 70 64 60 68 82 87 89 77 72 66 62
DEWPT 52 50 49 49 49 48 47 47 47 48 49 48 51 52 53 52 54 55
RH 61 67 44 29 24 23 35 44 54 64 51 31 29 28 43 49 65 78
WIND DIR NW W N N N N N W N N E E E E NE SE SW N
WIND SPD 2 2 3 3 5 9 6 1 0 0 5 11 11 11 8 3 1 0
CLOUDS FW FW CL CL FW FW SC B1 SC SC SC FW B1 B2 B2 B2 B2 B1
POP 12HR 0 0 5 0 40
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C
TSTMS S S
OBVIS K K K K K K K K K K
DATE 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 90 61 86 59 96 63 98 64 95
TEMP 82 86 72 62 79 83 69 61 89 93 74 65 92 96 76 66 88 93
DEWPT 56 57 60 61 62 60 58 58 54 51 55 54 51 49 52 50 46 45
PWIND DIR NE W NE S NW SW W W NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B2 B2 B2 B2 SC SC FW CL SC SC SC FW SC FW FW FW
POP 12HR 40 60 80 20 5 5 10 10 10
RAIN SHWRS C L L L D S
TSTMS C C C S
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