585
FOUS55 KBYZ 181846
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
1246 PM MDT SUN OCT 18 2026
MTZ235-182200-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
1246 PM MDT SUN OCT 18 2026
DATE SUN 10/18/26 MON 10/19/26 TUE 10/20/26
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 62 35 68 41 68
TEMP 61 58 48 43 38 35 41 57 66 63 50 46 43 41 44 62 68 61
DEWPT 32 38 35 35 35 34 35 35 34 40 38 37 36 34 34 37 35 41
RH 33 47 60 73 89 96 79 43 30 43 63 71 76 76 68 39 29 48
WIND DIR E NE NE N W SW SW S E E SW SW SW SW SW W N NE
WIND SPD 11 9 8 5 4 5 5 4 5 5 3 4 6 9 9 6 6 9
CLOUDS FW SC FW FW FW FW FW CL FW FW FW FW SC 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
DATE WED 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26
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 38 65 43 73 49 60 38 53
TEMP 44 38 57 62 49 44 65 67 53 50 57 52 44 39 49 49
DEWPT 39 37 43 43 41 40 45 47 45 45 47 43 38 33 33 34
PWIND DIR N S S SW SW W NW W
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS SC SC SC CL CL FW FW FW SC B1 B2 B2 B2 B2 B1 SC
POP 12HR 5 0 0 0 30 80 60 10
RAIN SHWRS C L D L C
MTZ065-182200-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
1246 PM MDT SUN OCT 18 2026
DATE SUN 10/18/26 MON 10/19/26 TUE 10/20/26
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 62 35 72 39 69
TEMP 61 56 44 39 35 36 42 64 72 66 50 45 41 41 45 63 69 63
DEWPT 26 28 31 31 29 28 28 30 25 26 27 28 29 30 32 33 32 34
RH 26 34 60 73 78 72 57 28 17 22 41 51 62 65 60 32 25 34
WIND DIR E E E SE W W NW SW SW SE SW W W W W W NW E
WIND SPD 14 14 10 6 4 6 9 12 13 5 5 8 9 9 9 4 4 5
CLOUDS SC FW CL FW FW FW FW FW FW FW SC SC B1 SC SC SC SC SC
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE WED 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26
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 37 68 40 72 41 53 30 48
TEMP 44 37 60 64 48 42 65 66 50 44 51 45 34 30 44 45
DEWPT 36 35 38 38 38 37 39 39 41 42 41 35 33 29 27 26
PWIND DIR E SW S SW SW W W W
WIND CHAR LT LT LT LT LT GN BZ GN
AVG CLOUDS SC SC SC FW FW FW FW FW SC B2 OV OV B2 B1 SC SC
POP 12HR 10 5 0 5 40 90 60 10
RAIN SHWRS C D D L C
SNOWSHWRS C
MTZ032-182200-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
1246 PM MDT SUN OCT 18 2026
DATE SUN 10/18/26 MON 10/19/26 TUE 10/20/26
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 64 42 69 39 67
TEMP 63 58 49 46 44 42 48 61 68 66 54 49 44 40 42 60 67 61
DEWPT 29 33 32 32 31 32 35 32 30 35 38 40 39 39 39 39 35 40
RH 27 39 52 58 60 67 60 33 24 32 54 71 82 96 89 46 30 46
WIND DIR NE NE E E E SE SE SE SE SE SE SE SE SE SW NW N N
WIND SPD 9 9 9 10 12 12 13 18 17 12 13 6 3 2 1 3 5 5
WIND GUST 23
CLOUDS B1 SC SC FW CL FW FW CL CL FW FW FW FW 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 WED 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26
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 39 65 46 74 50 64 39 51
TEMP 45 39 57 62 52 46 66 68 57 52 61 56 46 40 48 48
DEWPT 42 39 43 43 44 43 45 46 48 48 48 45 42 37 33 33
PWIND DIR N E SE SE SE W NW W
WIND CHAR LT LT GN LT LT GN BZ GN
AVG CLOUDS FW FW SC FW FW FW FW FW SC B1 B2 B1 B2 B1 B1 FW
POP 12HR 0 0 0 0 5 40 60 10
RAIN SHWRS C C L C
MTZ033-182200-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
1246 PM MDT SUN OCT 18 2026
DATE SUN 10/18/26 MON 10/19/26 TUE 10/20/26
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 65 37 63 38 70
TEMP 64 56 46 43 39 37 45 58 63 60 49 46 42 39 44 65 70 62
DEWPT 25 30 30 31 29 28 31 28 29 34 37 39 39 39 38 38 38 41
RH 22 37 53 62 67 70 58 32 27 37 63 76 89100 79 37 31 46
WIND DIR NE E E E SE SE SE SE SE SE SE SE SE SE S SW NW NW
WIND SPD 10 9 10 10 12 16 19 24 24 21 20 14 9 6 6 6 5 6
WIND GUST 36 37 35
CLOUDS SC B1 SC FW CL CL CL CL CL FW FW FW CL FW FW 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 WED 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26
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 38 65 43 77 51 71 38 51
TEMP 45 38 57 61 51 46 69 70 58 54 67 59 47 39 48 46
DEWPT 41 38 41 41 44 44 45 47 49 50 48 45 42 36 31 29
PWIND DIR N SE SE SE SE SW W W
WIND CHAR LT LT GN BZ BZ BZ WY BZ
AVG CLOUDS FW FW SC FW CL CL FW FW SC B1 B2 B1 B1 B1 B1 FW
POP 12HR 0 0 0 0 10 30 50 20
RAIN SHWRS C C C C S
WYZ199-182200-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
1246 PM MDT SUN OCT 18 2026
DATE SUN 10/18/26 MON 10/19/26 TUE 10/20/26
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 65 33 68 37 71
TEMP 65 59 46 41 35 33 43 60 68 62 49 43 39 38 43 66 71 62
DEWPT 28 34 35 34 31 31 32 29 25 32 34 32 32 32 31 32 30 36
RH 25 39 65 76 85 92 65 31 20 32 56 65 76 79 62 28 22 38
WIND DIR E E SE NE SW W SW E E W SW SW SW SW SW N N NW
WIND SPD 9 6 4 3 3 4 3 4 3 1 4 2 1 1 2 1 4 3
CLOUDS SC SC FW CL CL FW FW CL FW FW FW FW FW 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
OBVIS PF
DATE WED 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26
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 37 68 42 74 46 63 34 52
TEMP 43 37 61 63 46 43 68 67 52 49 60 54 42 35 48 47
DEWPT 36 35 38 40 39 39 42 42 43 44 44 42 39 34 32 33
PWIND DIR W SE SW S SW W NW N
WIND CHAR LT LT LT LT LT GN BZ LT
AVG CLOUDS FW FW FW CL CL FW SC SC B1 B2 B2 B2 B2 B2 SC FW
POP 12HR 0 0 0 0 10 60 80 20
RAIN SHWRS C L D L S
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