458
FOUS55 KBYZ 090525
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
1025 PM MST MON DEC 8 2025
MTZ235-091100-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
1025 PM MST MON DEC 8 2025
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU
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 39 52 31 50 38
TEMP 42 44 46 48 52 45 41 33 33 31 31 31 37 48 50 50 48 45 43
DEWPT 30 32 33 36 39 33 29 24 25 24 26 29 34 39 40 41 39 38 34
RH 62 62 60 63 61 62 62 69 72 75 81 92 89 71 68 71 71 76 70
WIND DIR SW SW SW W W NW NW W SW SW SW S SW W W W NW N SW
WIND SPD 20 26 27 34 36 29 19 16 8 6 6 9 11 17 18 20 14 14 13
WIND GUST 36 39 48 51 41
CLOUDS OV OV B2 B2 B1 B2 B1 B1 B2 OV OV OV B2 B2 B2 OV OV OV OV
POP 12HR 10 50 40 80 60
QPF 12HR 0 0.01 0.02 0.12 0.20
SNOW 12HR 00-00 00-00 00-00
RAIN C S D C C C C L L L
SNOW C C D D S
WIND CHILL 22
MIN CHILL 22 24 23
HIGH WIND W W W W
DATE 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN 12/14/25 MON 12/15/25
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 45 8 16 9 25 11 41 23 40
TEMP 43 37 17 10 8 11 13 25 22 18 11 16 33 39 33 26 34 40
DEWPT 37 32 8 5 6 8 9 20 18 13 6 10 27 29 25 20 28 31
PWIND DIR SW NE E NE NE S SW W SW
WIND CHAR GN GN GN LT GN GN GN GN GN
AVG CLOUDS OV OV OV OV OV B2 B2 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 SC
POP 12HR 70 60 60 30 10 5 5 5 5
RAIN L L
SNOW L L L C L C C
MTZ065-091100-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
1025 PM MST MON DEC 8 2025
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU
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 41 50 31 54 44
TEMP 46 50 50 50 48 45 41 36 32 32 35 41 50 54 51 51 51 45 49
DEWPT 27 31 37 38 38 32 25 23 21 23 28 33 39 40 37 37 38 33 38
RH 47 48 61 63 68 60 52 59 63 69 75 73 66 59 59 59 61 62 66
WIND DIR SW SW W W W W W W SW SW SW SW W W W W W W SW
WIND SPD 51 54 52 44 35 29 23 20 17 25 29 32 32 33 28 32 26 25 23
WIND GUST 72 73 72 63 55 44 41 44 44 47 42 48 44 42 37
CLOUDS B2 B2 B2 B2 B2 OV OV B1 B2 OV OV OV B2 B2 B2 B2 OV B2 OV
POP 12HR 30 60 70 80 50
QPF 12HR 0 0.02 0.05 0.05 0.01
SNOW 12HR 00-00 00-00 T
RAIN C C L S L D D C C C C C C L
SNOW C C L L S
WIND CHILL 25 20 18 21 29
MIN CHILL 31 20 18 23
HIGH WIND W W W W
DATE 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN 12/14/25 MON 12/15/25
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 51 22 44 34 48 30 48 31 46
TEMP 51 47 28 22 31 44 41 37 43 39 30 33 43 42 33 32 40 46
DEWPT 39 35 21 16 24 31 26 23 27 22 16 19 27 24 21 21 27 30
PWIND DIR SW SW SW SW SW SW SW SW SW
WIND CHAR BZ GN GN BZ BZ BZ BZ BZ BZ
AVG CLOUDS OV B2 OV OV OV B2 B1 B1 B1 SC B1 B1 B1 SC B1 B1 B1 B1
POP 12HR 70 60 50 20 10 5 5 5 5
RAIN L L L L C C S
SNOW L L C C S
MTZ032-091100-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
1025 PM MST MON DEC 8 2025
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU
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 35 48 24 40 28
TEMP 38 42 45 48 48 44 37 32 28 25 24 26 33 38 40 40 40 37 32
DEWPT 30 38 40 42 42 35 29 27 26 23 23 25 31 37 38 39 39 35 30
RH 73 86 82 80 80 70 72 81 92 92 96 96 92 96 92 96 96 92 92
WIND DIR SW SW SW W W NW NW NW W W SE SE SE S SW W NW NW NW
WIND SPD 13 19 24 27 35 35 23 18 6 5 4 5 8 10 10 10 11 12 11
WIND GUST 39 49 49
CLOUDS OV OV OV OV B1 B1 SC SC SC B2 OV OV OV OV OV OV OV OV OV
POP 12HR 50 40 0 70 60
QPF 12HR 0.01 0.05 0 0.23 0.14
SNOW 12HR 00-00 00-00 00-00
RAIN C C C C S L L L L L C
SNOW C C L L C
WIND CHILL 25 21
MIN CHILL 29 29 25 20 17 18 29 24
HIGH WIND W W W W
DATE 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN 12/14/25 MON 12/15/25
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 35 -2 8 2 15 2 31 12 29
TEMP 32 26 7 -2 0 4 5 5 10 12 2 2 19 28 22 14 22 29
DEWPT 31 21 1 -8 -5 0 3 4 9 9 1 2 18 24 19 12 20 25
PWIND DIR NW N NE E NE E S W SW
WIND CHAR GN GN LT LT LT LT LT LT LT
AVG CLOUDS OV OV OV OV OV OV OV OV OV B2 B2 B1 B2 B1 B1 SC B1 B1
POP 12HR 50 50 40 50 20 10 0 5 0
RAIN C C
SNOW C C C C S C C C S
MTZ033-091100-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
1025 PM MST MON DEC 8 2025
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU
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 32 45 18 36 23
TEMP 33 37 41 43 45 40 33 27 23 21 20 19 31 36 32 30 34 30 27
DEWPT 29 32 36 39 40 33 28 24 21 19 17 18 25 30 30 28 32 29 27
RH 85 82 82 86 82 76 82 88 92 92 88 96 78 79 92 92 92 96100
WIND DIR SW SW W W W NW NW NW NW W W S SE SE S S W NW NW
WIND SPD 14 19 23 28 37 37 32 25 11 6 4 5 9 11 13 13 13 13 12
WIND GUST 40 52 52 44 35 21
CLOUDS B2 OV OV OV B2 B1 SC FW SC SC B2 OV OV OV OV OV OV OV OV
POP 12HR 60 70 0 50 70
QPF 12HR 0.09 0.09 0 0.14 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN L L L L L L L C
SNOW C C L S L L C
WIND CHILL 27 19 12 12 19 19
MIN CHILL 22 26 30 19 12 10 11 22 19 17
HIGH WIND W W W W
DATE 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN 12/14/25 MON 12/15/25
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 33 -8 5 -5 13 -1 29 11 30
TEMP 31 21 3 -6 -1 2 -1 -1 9 7 0 2 20 25 23 14 26 29
DEWPT 28 19 0 -9 -7 -2 -3 -2 6 4 -2 0 15 21 20 12 22 23
PWIND DIR NW NW NW E SE SE S W W
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS OV B2 OV B2 OV B2 OV OV OV B2 B2 B1 B2 B1 B1 SC B1 B1
POP 12HR 50 40 20 50 30 10 0 5 0
RAIN C
SNOW C C C C S C C C S
WYZ199-091100-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
1025 PM MST MON DEC 8 2025
DATE MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU
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 32 53 24 47 32
TEMP 34 35 39 43 53 47 39 30 28 25 25 29 39 47 43 40 38 35 33
DEWPT 28 29 31 34 39 37 31 26 23 21 22 27 34 37 36 35 35 33 31
RH 78 78 73 70 59 68 73 85 81 84 88 92 82 68 76 82 89 92 92
WIND DIR SE S S W W NW NW NW W SW S S S W W W NW NW W
WIND SPD 16 17 19 25 34 35 27 21 5 4 2 4 6 10 11 12 10 10 9
WIND GUST 35 48 51 39
CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 OV OV OV B2 B2 B2 OV OV OV
POP 12HR 20 60 40 80 60
QPF 12HR 0 0.04 0 0.12 0.13
SNOW 12HR 00-00 00-00 00-00
RAIN S S S S S L D C C L L L L L
SNOW C C C C D S
WIND CHILL 27 17
MIN CHILL 22 23 29 27 17 18 24 31 25
HIGH WIND W W W W
DATE 12/11/25 FRI 12/12/25 SAT 12/13/25 SUN 12/14/25 MON 12/15/25
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 9 26 12 36 14 46 21 44
TEMP 41 36 18 10 19 19 12 16 28 25 15 20 41 36 26 21 38 44
DEWPT 34 30 16 8 15 15 10 12 20 16 9 12 28 26 20 17 30 31
PWIND DIR W NW E SW NW SW SW W S
WIND CHAR GN GN LT LT LT LT LT LT LT
AVG CLOUDS OV B2 OV OV B2 B2 B2 B2 B1 SC B1 B1 B1 SC SC SC SC SC
POP 12HR 70 70 40 20 10 5 5 5 0
RAIN L L L
SNOW S L L C C C S
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