300
FOUS55 KBYZ 211002
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
402 AM MDT TUE JUL 21 2026
MTZ235-212200-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
402 AM MDT TUE JUL 21 2026
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26
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 66 92 68 90
TEMP 66 71 81 88 87 82 75 69 66 71 82 90 90 85 77 72 69 73 81 87 89
DEWPT 50 51 52 53 53 51 52 51 52 52 55 56 54 55 56 57 58 60 61 60 58
RH 56 49 37 30 31 34 45 53 61 51 40 32 30 36 48 59 68 64 51 40 35
WIND DIR NE NE E E NE NE NE NE N NE NE E E NE E W W SW SW S S
WIND SPD 10 11 13 13 16 14 12 9 5 4 8 9 10 8 8 5 5 5 4 5 4
CLOUDS SC SC FW B1 B1 B2 B1 B1 SC SC FW FW B1 B2 B2 B2 B1 B1 SC SC SC
POP 12HR 5 20 5 50 40
QPF 12HR 0 0 0 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C C C
TSTMS S S S
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 67 102 70 102 70 99 68 97
TEMP 76 68 94 98 80 71 94 99 80 70 91 96 78 69 89 94
DEWPT 58 56 55 47 53 52 51 47 51 50 47 46 50 49 48 46
PWIND DIR S W W SW W NW NE NW
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW SC FW FW FW SC SC FW FW SC SC FW FW
POP 12HR 5 5 20 10 20 5 20 10
RAIN SHWRS S S S
TSTMS S
MTZ065-212200-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
402 AM MDT TUE JUL 21 2026
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26
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 57 90 58 90
TEMP 58 65 77 85 86 77 71 62 58 67 81 88 84 75 70 63 59 67 80 87 89
DEWPT 49 48 51 51 50 52 53 51 52 52 54 54 55 58 58 57 56 57 57 55 53
RH 72 54 40 31 29 42 53 67 80 59 39 31 37 55 66 81 90 70 45 34 29
WIND DIR E E E E E E E E NE E E E NE W W W W W W W NW
WIND SPD 8 13 13 12 13 12 9 3 1 3 6 8 8 4 2 2 3 4 4 4 4
CLOUDS SC SC SC B1 SC B2 B1 B1 FW SC SC B2 B2 OV B2 B2 B1 B1 B1 B1 FW
POP 12HR 20 20 50 70 50
QPF 12HR 0 0 0.02 0.06 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S L L C C C C C C
TSTMS S C S S S S C C
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 98 61 98 61 97 59 95
TEMP 71 59 90 95 73 62 92 94 74 61 90 93 72 60 87 91
DEWPT 54 51 51 43 48 48 47 43 49 49 47 42 49 49 45 42
PWIND DIR SW W SW W SW W SW W
WIND CHAR LT GN GN GN GN LT LT LT
AVG CLOUDS SC FW CL FW FW FW FW SC SC SC FW SC SC SC FW SC
POP 12HR 10 5 10 20 20 20 20 20
RAIN SHWRS S S S S S
TSTMS S S S S S
MTZ032-212200-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
402 AM MDT TUE JUL 21 2026
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26
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 64 92 67 92
TEMP 64 69 77 83 85 77 73 68 65 72 84 90 91 83 77 71 68 74 85 89 91
DEWPT 56 58 58 56 55 53 53 51 52 54 58 56 55 54 56 57 59 61 63 60 58
RH 75 68 52 40 36 43 49 54 63 53 41 32 30 37 48 61 73 64 48 38 33
WIND DIR NE E NE NE NE NE E E E E E E E E SE SE SE S S S S
WIND SPD 4 4 6 10 11 11 11 9 8 6 6 8 8 9 9 6 4 3 3 3 3
CLOUDS B2 B1 SC SC SC B1 B2 B2 SC FW FW SC B1 B1 B2 B1 B1 SC SC SC SC
POP 12HR 10 20 0 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 66 104 71 104 73 103 70 101
TEMP 75 67 95102 81 72 98103 82 73 95101 80 71 94 99
DEWPT 59 59 59 49 52 53 51 47 49 51 50 47 50 51 51 47
PWIND DIR S SW W W E NW NE NE
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS SC FW FW CL FW FW FW CL SC SC SC FW FW SC SC FW
POP 12HR 5 0 10 0 20 10 10 5
RAIN SHWRS S S
MTZ033-212200-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
402 AM MDT TUE JUL 21 2026
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26
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 82 59 89 60 90
TEMP 58 66 74 80 82 72 67 63 60 70 81 87 87 76 70 65 61 72 83 88 89
DEWPT 55 54 53 51 51 50 50 48 48 52 54 54 53 54 56 56 55 57 58 57 57
RH 90 65 48 36 34 46 54 58 64 53 39 32 31 46 61 73 81 59 43 35 34
WIND DIR N N NE NE NE E E E SE SE SE SE SE SE SE SE SE S S S S
WIND SPD 0 0 5 6 9 11 11 11 11 13 12 11 11 12 13 10 8 6 4 3 5
CLOUDS B2 B2 B1 B1 SC B1 B2 B2 SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC
POP 12HR 20 5 0 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 61 101 67 104 68 102 65 100
TEMP 70 62 92 99 76 70 98102 78 70 96 99 76 68 94 98
DEWPT 59 56 56 47 51 50 49 44 47 47 47 43 48 50 48 46
PWIND DIR S SW W W E W E E
WIND CHAR LT GN LT GN LT GN LT GN
AVG CLOUDS SC FW FW CL CL FW FW FW FW SC SC FW FW SC SC FW
POP 12HR 5 0 5 5 20 10 10 5
RAIN SHWRS S
WYZ199-212200-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
402 AM MDT TUE JUL 21 2026
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26
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 61 90 62 85
TEMP 59 68 82 90 90 76 72 66 61 69 82 87 86 75 71 67 63 69 77 82 84
DEWPT 49 50 50 52 54 54 55 56 56 56 57 58 59 61 60 62 61 61 63 63 62
RH 69 52 33 27 30 46 55 70 84 63 43 38 40 62 68 84 93 76 62 53 48
WIND DIR N E SE E NE NE E E NE NE NE E SE W S S N N N N SE
WIND SPD 0 5 8 6 9 8 2 2 1 2 3 3 4 4 2 1 0 2 3 3 2
CLOUDS FW FW SC SC SC B2 B2 SC B2 SC SC B2 OV OV OV B2 B2 B2 B2 B2 SC
POP 12HR 10 30 40 70 80
QPF 12HR 0 0 0.01 0.11 0.13
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S C L L L L L L D D
TSTMS S S S C C S S S S C C
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 59 97 64 98 65 96 63 94
TEMP 69 60 91 94 74 65 93 95 75 67 91 93 74 64 89 91
DEWPT 59 55 52 51 53 52 50 49 52 52 49 49 53 52 49 48
PWIND DIR S W SW N SW NW SW N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW FW FW SC SC FW SC SC SC FW FW
POP 12HR 5 5 5 20 10 20 20 20
RAIN SHWRS S S S S
TSTMS S S S S
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