520
FOUS55 KBYZ 060526
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
1025 PM MST FRI DEC 5 2025
MTZ235-061100-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
1025 PM MST FRI DEC 5 2025
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25 MON
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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 28 38 22 42 30
TEMP 32 38 40 36 35 33 27 22 27 30 32 31 37 42 33 30 31 33 31
DEWPT 28 32 34 31 29 27 21 16 19 21 21 21 26 30 24 20 21 22 22
RH 85 79 79 82 78 78 78 77 71 69 63 66 64 62 69 66 66 63 69
WIND DIR SW SW W W NW NE NE SW SW W W W W W SW SW SW SW SW
WIND SPD 10 17 20 19 14 10 6 8 13 17 18 17 13 11 10 11 14 18 18
WIND GUST 31
CLOUDS OV OV B1 B1 B2 B1 B2 B2 B2 B1 B1 SC SC B1 B2 B2 B2 SC SC
POP 12HR 80 40 10 0 5
QPF 12HR 0.02 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN C C
SNOW D C C S
WIND CHILL 25 16 18 20 20 22 20
MIN CHILL 24 25 25 20 12 14 19 25 20 20
DATE 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 44 34 50 32 46 27 39 19 29
TEMP 40 39 36 42 48 46 39 35 43 46 41 30 33 35 26 22 24 29
DEWPT 30 28 25 29 34 32 28 27 36 37 31 22 24 25 19 17 19 22
PWIND DIR SW SW W W W W W NE E
WIND CHAR BZ BZ WY BZ GN GN GN GN GN
AVG CLOUDS SC SC B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 OV B2
POP 12HR 0 10 40 50 50 50 50 40 40
RAIN S C C C C C C C C C C C
SNOW S C C C C C C
MTZ065-061100-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
1025 PM MST FRI DEC 5 2025
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25 MON
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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 30 39 27 41 30
TEMP 35 35 35 32 35 39 36 32 29 28 30 28 37 41 34 31 38 34 34
DEWPT 29 28 26 24 27 27 25 21 16 15 17 16 22 25 18 18 25 23 22
RH 78 75 69 72 72 62 64 63 58 58 58 60 54 52 51 58 59 64 61
WIND DIR SW W W W W W W W SW W W SW SW SW SW SW W W W
WIND SPD 35 39 40 32 26 20 14 19 21 24 25 21 19 18 17 20 28 31 28
WIND GUST 49 55 56 46 37 31 25 32 34 36 37 32 29 28 32 41 44 42
CLOUDS OV B2 OV B2 B1 B1 B2 B2 B1 B1 B1 SC SC B1 B2 B2 B1 B1 B1
POP 12HR 90 70 30 5 20
QPF 12HR 0.06 0.04 0.01 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN D C
SNOW C L L C C C C S S S S
OBVIS BS
WIND CHILL 21 20 20 17 22 20 16 14 16 14 23 18 25 20 21
MIN CHILL 17 20 16 26 16 13 13 23 18 20
WIND Y Y Y Y Y
DATE 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 44 34 49 32 49 31 43 23 43
TEMP 40 43 39 49 46 42 34 32 45 48 40 36 37 39 30 23 35 43
DEWPT 26 28 27 36 33 27 24 24 34 35 29 25 25 25 20 18 25 30
PWIND DIR SW SW SW W SW W W SW SW
WIND CHAR WY WY VW WY BZ WY BZ BZ GN
AVG CLOUDS SC B1 B2 OV OV B2 B2 B2 OV B2 B2 B2 B2 B1 B2 B2 B2 B1
POP 12HR 5 20 40 60 60 50 50 40 30
RAIN S C C C L L L C C C C C C C S
MTZ032-061100-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
1025 PM MST FRI DEC 5 2025
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25 MON
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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 18 26 11 35 22
TEMP 20 23 23 18 20 19 16 12 12 16 18 23 31 35 25 22 24 27 29
DEWPT 19 21 23 18 20 18 14 11 10 14 17 21 28 31 22 19 21 22 24
RH 96 92100100100 96 92 96 91 92 96 92 88 85 88 88 88 81 81
WIND DIR E E NE N N N N E E E S W W W W SW SW SW W
WIND SPD 8 8 10 14 14 10 5 4 4 4 5 8 10 8 4 5 8 11 14
CLOUDS B2 OV OV OV OV OV B2 B2 OV OV B2 B1 SC SC B2 B2 B2 B1 SC
POP 12HR 70 70 40 5 5
QPF 12HR 0.06 0.05 0.02 0 0
SNOW 12HR 1 1 T
SNOW C L L L C C C
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF PF
WIND CHILL 12 4 6 7 16 18
MIN CHILL 10 11 4 7 3 3 11 19 15 16
DATE 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 39 31 46 24 36 17 29 9 21
TEMP 36 34 34 39 45 39 32 26 31 33 27 21 26 25 17 12 15 21
DEWPT 31 29 30 34 39 32 29 24 29 30 25 17 18 18 13 8 12 15
PWIND DIR W SW W W W NW NW NW N
WIND CHAR GN GN BZ GN GN GN GN GN LT
AVG CLOUDS SC SC B2 OV OV B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 20 30 30 40 50 30 30 30
RAIN S C C C C S C C C C C C
SNOW C C S C S C C C C C C C
MTZ033-061100-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
1025 PM MST FRI DEC 5 2025
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25 MON
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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 13 27 4 33 17
TEMP 15 17 17 27 22 20 13 4 4 7 12 18 29 32 20 17 21 23 27
DEWPT 15 16 17 27 21 18 12 4 4 6 11 18 26 26 16 15 18 19 22
RH 100 96100100 96 92 96100100 96 96100 88 78 84 92 88 84 81
WIND DIR SE E E E E E E E SE SE SE S W W W SW SW SW W
WIND SPD 9 12 12 13 16 11 6 5 6 8 8 9 13 12 8 5 9 11 14
CLOUDS OV OV OV OV OV OV OV B2 B2 OV OV B2 SC SC B1 B2 B2 B1 B1
POP 12HR 70 80 50 20 5
QPF 12HR 0.01 0.10 0.02 0.02 0
SNOW 12HR T 1 T
SNOW C L L C C C C S S
OBVIS PF PF PF PF PF PF PF PF PF
WIND CHILL 3 4 4 16 8 8 -7 -8 -6 0 7 18 12 15
MIN CHILL 3 1 -2 3 -8 -8 3 10 7 12
DATE 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 39 25 43 17 33 12 29 6 20
TEMP 36 32 27 30 42 35 24 18 29 26 22 14 26 23 14 7 16 20
DEWPT 30 28 24 28 37 29 21 17 25 23 20 13 21 19 11 5 10 13
PWIND DIR W SW W NW W W NW NW NW
WIND CHAR BZ GN WY BZ GN GN GN GN GN
AVG CLOUDS B1 SC B1 B2 OV B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 30 40 30 30 60 20 30 20
RAIN C C S S C L S
SNOW S C C C L S S S C S S
WYZ199-061100-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
1025 PM MST FRI DEC 5 2025
DATE FRI 12/05/25 SAT 12/06/25 SUN 12/07/25 MON
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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 19 39 18 42 21
TEMP 21 21 27 32 39 38 27 21 20 19 22 24 37 41 27 22 22 22 22
DEWPT 15 20 23 28 33 30 23 20 19 17 17 19 24 24 18 14 15 15 16
RH 77 96 85 85 79 73 85 96 96 92 81 81 59 50 68 71 74 74 77
WIND DIR SE W W W NW NW NW SW SW SW W W NW NW SW SW SW SW SW
WIND SPD 8 20 21 24 26 18 5 5 5 6 8 11 11 10 6 9 10 11 11
WIND GUST 34 39
CLOUDS OV B2 B2 B2 SC B1 B2 B1 B2 B2 B1 B1 SC SC B1 B1 B2 B1 SC
POP 12HR 60 50 30 5 5
QPF 12HR 0.02 0.02 0 0 0
SNOW 12HR T 00-00 00-00
RAIN C C
SNOW C L C S S C C
OBVIS PF PF PF PF
WIND CHILL 5 13 19 28 13 11 10 10
MIN CHILL 10 5 13 20 10 10 13 20 11 10
DATE 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25 FRI 12/12/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 46 26 52 25 46 22 41 14 34
TEMP 40 36 27 35 49 41 31 27 40 41 33 27 35 30 20 16 27 34
DEWPT 28 25 20 27 38 30 25 22 30 33 29 23 26 21 18 15 21 23
PWIND DIR W SW W NW W W NW NW E
WIND CHAR GN GN BZ BZ GN GN GN LT LT
AVG CLOUDS SC SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B1
POP 12HR 0 5 30 50 40 50 50 40 30
RAIN S C C C C C C C C C C C C S
SNOW S S C C C C C S
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