425
FOUS55 KBYZ 201816
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
1216 PM MDT MON JUL 20 2026
MTZ235-202200-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
1216 PM MDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 65 89 66 92
TEMP 91 90 84 74 68 65 71 80 87 87 82 76 70 66 72 82 90 90
DEWPT 43 43 44 48 48 49 50 50 51 51 50 51 50 51 53 55 55 54
RH 19 20 25 40 49 56 47 35 29 29 33 42 49 58 51 40 31 30
WIND DIR N NE NE NE NE NE NE E NE NE E E NE NE E E E E
WIND SPD 12 16 14 11 11 11 12 13 13 16 16 13 9 6 4 6 9 9
WIND GUST 24
CLOUDS SC SC B1 B1 B1 SC FW B1 B1 B2 OV B2 SC SC FW FW SC B1
POP 12HR 0 5 0 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
TSTMS C
OBVIS K K K
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 68 91 67 99 70 100 70 96
TEMP 77 69 82 87 76 69 92 96 80 70 93 98 80 71 89 94
DEWPT 56 56 59 56 57 57 56 50 55 54 53 46 50 47 43 43
PWIND DIR S W SE SW SW W NW W
WIND CHAR GN LT LT GN GN LT GN LT
AVG CLOUDS B2 B2 B1 SC SC SC FW FW B1 B1 FW FW SC SC FW CL
POP 12HR 40 40 5 10 30 10 20 5
RAIN SHWRS C C C C C S
TSTMS C C S S
MTZ065-202200-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
1216 PM MDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 88 57 90
TEMP 91 91 77 71 62 58 65 77 85 87 77 71 63 58 67 81 88 84
DEWPT 35 37 45 47 46 47 47 49 49 50 50 51 51 51 51 53 53 56
RH 14 15 32 42 56 67 52 37 29 28 39 49 65 77 56 38 30 38
WIND DIR N N E E E E E E E E E E E NE E E E E
WIND SPD 10 12 16 18 14 10 17 16 14 14 12 8 3 1 3 5 8 6
WIND GUST 28 25 18
CLOUDS B1 SC SC SC SC SC SC SC B1 B1 B1 B1 B1 FW SC B1 B1 B2
POP 12HR 5 0 5 10 50
QPF 12HR 0 0 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C D
TSTMS C C C
OBVIS K K K K K
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 57 90 58 96 60 96 59 94
TEMP 70 58 80 87 71 60 90 92 72 62 90 94 72 60 86 92
DEWPT 58 54 56 50 54 54 51 48 52 52 47 41 47 47 44 39
PWIND DIR SW W S W SW SW W W
WIND CHAR LT LT LT GN GN GN GN LT
AVG CLOUDS B2 B2 B1 B1 SC SC FW SC SC SC FW FW SC FW FW FW
POP 12HR 80 50 5 20 20 10 20 10
RAIN SHWRS D C C C S S S
TSTMS C C S S S
MTZ032-202200-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
1216 PM MDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 63 86 64 93
TEMP 91 91 80 73 67 64 70 78 84 84 78 73 68 65 72 84 91 92
DEWPT 48 49 51 53 54 55 56 56 54 53 53 54 52 53 55 56 54 54
RH 23 24 36 49 63 73 61 47 36 34 42 51 57 65 55 38 29 28
WIND DIR NW NW N N NE NE E NE NE NE NE E E E SE E E E
WIND SPD 12 16 12 9 5 4 4 6 10 11 12 10 9 8 8 8 8 9
CLOUDS FW SC SC SC B1 B2 B1 B1 SC B2 OV B2 B1 SC FW FW FW SC
POP 12HR 0 5 0 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 92 67 102 72 104 72 100
TEMP 77 68 85 91 76 68 94101 82 72 96103 82 73 93 99
DEWPT 56 57 63 57 58 60 61 54 56 58 56 50 51 50 46 42
PWIND DIR E S SE S SW W NW NW
WIND CHAR GN LT LT LT LT LT LT GN
AVG CLOUDS SC B2 B1 SC SC FW FW CL SC SC SC FW SC SC FW CL
POP 12HR 10 20 5 5 20 5 20 5
RAIN SHWRS S S S S
TSTMS S S S
MTZ033-202200-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
1216 PM MDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 92 57 83 58 89
TEMP 90 88 75 67 60 58 66 75 81 81 73 67 62 59 69 81 87 87
DEWPT 46 47 50 53 53 54 54 54 51 50 51 51 49 48 51 54 53 52
RH 22 24 41 61 78 86 65 48 35 34 46 56 62 67 53 39 31 30
WIND DIR NW NW N N NE E N N N NE E E SE SE SE SE SE SE
WIND SPD 17 20 14 9 4 1 0 5 6 9 11 10 11 11 12 12 10 11
CLOUDS FW FW FW SC B2 OV B2 SC SC SC B1 B2 B2 SC SC FW FW SC
POP 12HR 0 5 5 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 90 62 99 68 104 68 100
TEMP 70 62 83 88 71 64 92 97 78 69 97101 79 69 94 97
DEWPT 55 54 58 53 57 59 57 51 55 56 53 47 50 49 46 42
PWIND DIR SE SE S S S W W NW
WIND CHAR GN LT LT GN GN GN LT GN
AVG CLOUDS SC B1 B1 B1 SC FW FW CL FW SC SC FW FW SC SC FW
POP 12HR 10 20 5 5 10 5 10 10
RAIN SHWRS S
TSTMS S
WYZ199-202200-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
1216 PM MDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 58 91 61 90
TEMP 91 91 76 70 63 59 69 82 89 89 77 72 66 61 70 82 87 87
DEWPT 51 48 47 48 47 48 49 49 50 52 54 54 55 55 56 54 54 57
RH 26 23 36 45 56 67 49 32 26 28 45 53 68 81 61 38 32 36
WIND DIR N N NW W NW N E E E E E E SE SE E E E E
WIND SPD 5 12 8 1 1 1 5 10 8 10 5 2 1 1 2 3 3 5
WIND GUST 17
CLOUDS FW FW FW FW SC SC FW FW SC B1 OV OV SC SC FW B1 B1 B2
POP 12HR 0 0 5 30 40
QPF 12HR 0 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C L
TSTMS C S S C C
OBVIS K K K K
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 86 59 96 63 98 64 95
TEMP 71 62 78 83 69 61 89 93 74 65 92 96 76 66 88 93
DEWPT 59 59 62 60 58 58 54 51 55 54 51 49 52 50 46 45
PWIND DIR S N S NW SW W W NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 SC SC FW CL SC SC SC FW SC FW FW FW
POP 12HR 70 80 20 5 5 10 10 10
RAIN SHWRS L L L D S
TSTMS C S C S
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