665
FOUS55 KBYZ 180646
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
1246 AM MDT SUN OCT 18 2026
MTZ235-191000-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
1246 AM MDT SUN OCT 18 2026
DATE 10/17/26 SUN 10/18/26 MON 10/19/26 TUE
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 43 62 38 68 41
TEMP 47 44 45 56 60 58 49 45 42 38 41 59 67 62 51 47 45 43
DEWPT 34 33 33 34 32 35 34 34 35 33 33 35 35 39 37 36 35 33
RH 60 65 62 43 35 42 56 65 76 82 73 40 30 43 59 65 68 67
WIND DIR NW N NE NE E NE NE N NW SW SW S E E S W SW SW
WIND SPD 5 5 4 9 11 9 8 5 4 4 4 3 5 5 3 4 6 9
CLOUDS FW FW SC SC FW SC FW FW FW SC FW CL CL FW FW FW FW SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 10/20/26 WED 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26
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 70 41 67 44 74 48 64 40 53
TEMP 63 63 47 41 58 62 49 46 66 68 54 49 59 55 47 41 49 50
DEWPT 36 42 39 37 42 43 41 39 45 46 44 44 46 44 40 36 35 36
PWIND DIR W N S S SW W NW NW W
WIND CHAR LT LT LT LT LT LT GN GN GN
AVG CLOUDS SC FW SC SC SC CL FW FW SC FW SC B1 B2 B2 B2 B2 B1 SC
POP 12HR 0 5 0 0 0 30 60 60 20
RAIN SHWRS C C L L C S
MTZ065-191000-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
1246 AM MDT SUN OCT 18 2026
DATE 10/17/26 SUN 10/18/26 MON 10/19/26 TUE
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 39 62 33 72 38
TEMP 43 40 42 55 60 56 45 40 35 36 42 64 71 65 51 45 42 40
DEWPT 29 29 29 26 25 27 30 30 27 26 28 29 24 27 27 27 28 27
RH 57 64 60 32 26 32 55 67 72 67 57 27 17 24 39 49 57 59
WIND DIR W W E E E E E SE NW W W SW SW S S SW SW SW
WIND SPD 11 6 5 13 13 14 10 6 3 5 6 5 6 5 5 8 9 8
CLOUDS SC B1 B1 FW FW FW FW SC FW SC FW FW FW FW FW SC SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 10/20/26 WED 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26
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 70 37 69 40 73 41 57 30 49
TEMP 63 64 45 38 61 64 47 43 66 66 50 42 53 48 38 31 44 44
DEWPT 33 35 35 34 38 37 37 36 38 38 41 41 41 38 36 31 31 28
PWIND DIR W SE SW S SW SW W W W
WIND CHAR LT LT LT LT LT LT GN GN GN
AVG CLOUDS SC SC SC SC FW FW FW FW FW SC SC B1 B2 OV B2 B1 SC SC
POP 12HR 5 5 0 0 10 40 80 60 20
RAIN SHWRS S C L D L C S
SNOWSHWRS L C S
MTZ032-191000-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
1246 AM MDT SUN OCT 18 2026
DATE 10/17/26 SUN 10/18/26 MON 10/19/26 TUE
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 43 64 42 70 41
TEMP 49 45 45 59 63 58 50 47 45 44 47 62 69 65 55 50 46 42
DEWPT 35 35 34 31 29 31 31 31 31 32 33 36 35 37 37 38 39 38
RH 58 68 65 34 27 36 48 53 58 62 58 38 28 35 51 63 76 86
WIND DIR W NW NW NE NE NE NE E E SE SE SE SE SE SE SE SE SE
WIND SPD 6 5 4 6 8 8 9 9 11 12 14 17 14 12 13 9 4 3
WIND GUST 25 23
CLOUDS FW SC SC SC B1 SC FW FW CL FW FW CL CL 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
DATE 10/20/26 WED 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26
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 69 40 66 44 74 48 67 41 53
TEMP 60 63 47 41 58 62 51 46 66 68 56 48 61 58 49 42 48 50
DEWPT 39 42 41 38 44 42 42 42 44 45 46 45 47 45 42 38 34 34
PWIND DIR SW N E SE S NE NW NW NW
WIND CHAR LT LT LT LT LT LT GN BZ BZ
AVG CLOUDS FW FW SC FW SC FW CL FW FW FW SC B1 B1 B1 B2 B2 B1 SC
POP 12HR 0 0 0 0 0 10 40 50 20
RAIN SHWRS S C C C S
MTZ033-191000-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
1246 AM MDT SUN OCT 18 2026
DATE 10/17/26 SUN 10/18/26 MON 10/19/26 TUE
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 43 65 37 66 38
TEMP 49 44 47 60 64 58 47 44 42 40 44 59 65 60 51 48 44 41
DEWPT 32 32 32 26 25 28 28 29 29 28 29 30 30 34 36 39 39 37
RH 52 62 56 27 22 32 47 55 60 62 55 33 27 37 56 71 82 85
WIND DIR W W NW N N NE E E SE SE SE SE SE SE SE SE SE SE
WIND SPD 8 5 5 10 9 8 10 10 12 16 19 24 23 21 20 16 11 8
WIND GUST 24 27 34 37 36 35 32
CLOUDS SC SC SC FW SC B1 SC FW CL FW FW CL CL FW FW 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
DATE 10/20/26 WED 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26
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 73 39 68 43 78 49 73 39 54
TEMP 65 64 47 40 59 61 50 46 71 70 57 52 67 61 50 41 48 49
DEWPT 37 41 40 37 41 40 42 42 43 45 47 46 46 44 42 37 32 30
PWIND DIR S NW SE SE S SE SW NW NW
WIND CHAR LT LT LT GN GN GN GN BZ BZ
AVG CLOUDS FW CL FW FW SC CL CL FW FW FW SC B1 B2 B1 B2 B2 B1 SC
POP 12HR 0 0 0 0 0 10 30 50 30
RAIN SHWRS S C C C C
WYZ199-191000-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
1246 AM MDT SUN OCT 18 2026
DATE 10/17/26 SUN 10/18/26 MON 10/19/26 TUE
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 41 65 36 68 38
TEMP 45 42 46 60 65 59 48 43 39 37 42 61 68 62 50 45 41 40
DEWPT 25 26 28 29 28 33 33 32 31 29 29 28 25 33 33 31 30 30
RH 45 53 49 31 25 37 56 65 73 72 60 28 20 33 52 58 65 67
WIND DIR W W W NE E E SE E W SW SE E NE W SW SW SW N
WIND SPD 6 5 2 5 8 6 4 3 3 1 1 1 1 1 4 2 1 0
CLOUDS FW SC FW FW SC SC FW FW FW FW FW CL FW FW CL 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
DATE 10/20/26 WED 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26
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 71 39 69 41 75 44 65 38 53
TEMP 66 64 46 39 62 64 47 44 69 68 51 46 62 56 46 38 50 50
DEWPT 29 37 35 33 37 39 37 38 40 41 42 42 44 44 41 37 33 34
PWIND DIR N W E SW SE SW NW NW NW
WIND CHAR LT LT LT LT LT LT LT BZ GN
AVG CLOUDS FW FW FW FW FW CL CL FW SC FW B1 B1 B2 B2 B2 B2 B1 SC
POP 12HR 0 0 0 0 0 20 60 70 30
RAIN SHWRS S C L L L C
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