661
FOUS55 KBYZ 211105
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
405 AM MST WED JAN 21 2026
MTZ235-212300-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
405 AM MST WED JAN 21 2026
DATE WED 01/21/26 THU 01/22/26 FRI 01/23/26
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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 35 14 21 -1 9
TEMP 31 26 28 34 31 25 22 19 17 14 19 21 15 9 6 3 1 -1 2 7 8
DEWPT 16 15 12 9 9 9 9 8 5 2 4 1 -5 -4 -7 -9-11-10-10 -8 -8
RH 53 62 50 35 39 50 57 61 58 58 51 41 40 54 54 56 56 65 56 49 47
WIND DIR NW NW NW NW NW W NE N NE NE NE NE NE NE E E E NE NE NE E
WIND SPD 25 20 13 16 6 4 5 5 5 8 10 11 13 13 13 12 10 9 6 5 5
WIND GUST 35
CLOUDS B1 B2 B2 SC B1 B2 B1 B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 OV B2 B1 SC
POP 12HR 5 5 5 20 30
QPF 12HR 0 0 0 0.04 0.01
SNOW 12HR 00-00 00-00 00-00
SNOW S S S S C C S S
WIND CHILL 17 12 17 23 3 8 9 0 -7-11-14-15-16-11
MIN CHILL 15 12 20 14 8 3 0 -11 -16 -17 -8
DATE SAT 01/24/26 SUN 01/25/26 MON 01/26/26 TUE 01/27/26
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX -1 26 8 31 17 42 26 44
TEMP 1 3 19 22 14 10 24 28 24 23 35 38 33 31 39 39
DEWPT -9 -8 2 6 5 0 7 8 6 5 11 13 13 14 19 20
PWIND DIR S W W W SW SW W W
WIND CHAR LT GN GN GN GN GN GN GN
AVG CLOUDS SC SC B1 B1 B2 B1 B1 SC SC SC SC SC B1 B1 B1 B1
POP 12HR 5 20 20 5 5 5 5 10
SNOW S S S
MTZ065-212300-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
405 AM MST WED JAN 21 2026
DATE WED 01/21/26 THU 01/22/26 FRI 01/23/26
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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 33 13 25 0 16
TEMP 25 18 23 31 31 26 21 19 17 13 20 25 21 15 10 7 3 1 8 14 15
DEWPT 13 13 13 12 10 10 9 8 6 4 6 7 2 2 0 -2 -6 -8 -7 -6 -4
RH 60 80 65 45 41 50 59 61 61 67 54 46 43 55 63 66 65 65 49 40 42
WIND DIR W W W W W W NW E NE E E E E E E E E E N W W
WIND SPD 18 14 13 11 9 8 5 5 5 5 6 9 10 10 10 9 8 5 8 9 9
CLOUDS SC SC SC SC B1 B1 SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC SC
POP 12HR 0 0 5 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 11 4 11 10 2 -4 -7-10-10 -5 2 4
MIN CHILL 7 4 17 14 8 4 10 -4 -10 -13 -2
DATE SAT 01/24/26 SUN 01/25/26 MON 01/26/26 TUE 01/27/26
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 2 26 10 33 19 41 26 42
TEMP 7 6 19 23 16 12 26 29 25 23 34 38 33 30 37 39
DEWPT -8 -8 -1 0 3 -1 5 4 5 4 10 12 13 12 17 18
PWIND DIR W W SW SW SW SW SW SW
WIND CHAR GN GN GN BZ BZ BZ BZ BZ
AVG CLOUDS SC SC SC SC B1 SC B1 SC SC SC SC SC B1 B1 B1 B1
POP 12HR 0 0 5 5 5 5 10 10
MTZ032-212300-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
405 AM MST WED JAN 21 2026
DATE WED 01/21/26 THU 01/22/26 FRI 01/23/26
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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 27 6 11 -12 1
TEMP 27 21 21 26 23 18 17 15 11 6 10 10 4 -1 -4 -7-10-11 -5 1 1
DEWPT 19 11 8 8 7 7 7 5 3 -2 -2 -5-11-13-17-19-21-22-19-16-15
RH 71 65 56 46 50 61 64 64 69 69 57 50 49 56 52 55 57 57 49 43 46
WIND DIR NW NW NW NW NW NW NW NW N NW N N N N NE NE E E E NE NE
WIND SPD 33 31 25 24 13 10 9 10 10 11 12 13 11 9 6 5 5 5 5 5 4
WIND GUST 47 43 35
CLOUDS OV B1 B1 SC SC B1 B1 B1 B2 B2 B2 B2 B2 B1 SC SC SC B1 B1 SC SC
POP 12HR 5 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 10 2 4 10 11 7 6 2 -3-10 -6 -6-12-16-18-20-23-25-18-11
MIN CHILL 10 2 6 6 -3 -10 -12 -19 -23 -25 -15
HIGH WIND W W
DATE SAT 01/24/26 SUN 01/25/26 MON 01/26/26 TUE 01/27/26
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX -9 15 -5 19 7 36 17 34
TEMP -4 -5 8 12 4 -3 13 16 12 12 29 29 23 20 28 28
DEWPT -14 -12 0 2 -2 -8 2 8 6 7 15 18 17 15 18 20
PWIND DIR SE W N W SW W W NW
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC SC B1 B1 B1 SC SC SC SC B1 B1 SC B1 B1 B2 B1
POP 12HR 0 5 5 5 5 5 10 10
MTZ033-212300-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
405 AM MST WED JAN 21 2026
DATE WED 01/21/26 THU 01/22/26 FRI 01/23/26
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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 25 -1 5 -22 -3
TEMP 28 15 20 23 19 15 14 10 6 5 5 4 -5-12-15-18-20-21 -9 -4 -7
DEWPT 22 9 9 10 9 7 6 4 0 -1 -3 -7-14-18-22-25-26-27-21-18-16
RH 78 77 62 57 64 70 70 76 76 76 69 59 64 74 69 69 73 72 54 50 64
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW N N N NE E SE SE S SE
WIND SPD 34 37 34 27 17 14 14 14 14 14 17 16 12 9 3 2 2 2 5 5 4
WIND GUST 48 52 48 39
CLOUDS OV OV B2 B2 SC SC B2 B2 B2 B2 B2 B2 B1 SC FW FW SC SC SC B1 SC
POP 12HR 30 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOWSHWRS C C
OBVIS BS BS BS BS
WIND CHILL 11 -7 1 5 3 0 -2 -6-12-13-14-15-24-30-26 -22-16-18
MIN CHILL 4 -7 1 -2 -12 -22 -24 -33 -28 -22 -19
HIGH WIND W W
DATE SAT 01/24/26 SUN 01/25/26 MON 01/26/26 TUE 01/27/26
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX -17 9 -11 15 1 30 11 29
TEMP -12 -12 4 4 -3 -8 9 11 9 8 25 24 18 16 24 23
DEWPT -18 -17 -3 0 -6 -12 0 4 4 2 14 17 14 12 15 17
PWIND DIR S SW NW W W W W NW
WIND CHAR LT LT LT GN GN GN LT GN
AVG CLOUDS SC SC B1 B1 B1 SC SC SC SC SC SC SC SC B1 B2 B1
POP 12HR 0 5 5 5 0 5 10 10
WYZ199-212300-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
405 AM MST WED JAN 21 2026
DATE WED 01/21/26 THU 01/22/26 FRI 01/23/26
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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 32 8 21 -4 10
TEMP 32 24 27 30 25 16 12 9 9 9 20 20 13 7 5 2 0 -3 6 9 6
DEWPT 7 12 9 8 10 8 6 3 3 3 5 3 1 -1 -3 -6 -7 -9 -5 -4 -3
RH 34 60 46 39 52 70 76 76 76 76 51 47 58 69 69 68 71 75 60 54 66
WIND DIR NW NW NW NW NW W W W NW NW N N N N NE E E E E N N
WIND SPD 26 35 28 27 11 3 2 2 2 5 10 11 9 4 3 2 2 2 5 5 5
WIND GUST 36 49 40 39
CLOUDS FW SC B1 SC SC SC FW B1 B1 B1 B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B1
POP 12HR 5 0 5 20 30
QPF 12HR 0 0 0 0.05 0.01
SNOW 12HR 00-00 00-00 00-00
SNOW S S S S S S C C
OBVIS BS BS BS BS
WIND CHILL 18 6 11 16 8 8 1
MIN CHILL 6 6 14 10 8 -1 1 -4 -5 -4 -4
DATE SAT 01/24/26 SUN 01/25/26 MON 01/26/26 TUE 01/27/26
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX -6 24 2 26 6 41 19 42
TEMP -2 -4 17 16 8 4 22 19 14 13 34 32 23 22 37 34
DEWPT -9 -11 2 7 3 -2 7 9 3 1 13 17 13 12 20 23
PWIND DIR SW W NW NW SW SW SW NW
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS B1 SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC B1
POP 12HR 10 10 20 5 5 5 5 10
SNOW S S
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