086
FOUS55 KBYZ 172038
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
138 PM MST WED DEC 17 2025
MTZ235-181100-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
138 PM MST WED DEC 17 2025
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 27 40 33 56 25
TEMP 47 41 36 35 33 29 29 35 38 38 36 37 41 46 47 54 53 42 37 34 31 29
DEWPT 24 15 14 14 13 12 15 18 18 21 18 18 23 27 28 33 32 32 27 25 21 17
RH 40 34 40 41 43 48 55 49 44 50 47 46 48 47 47 45 44 67 67 69 66 60
WIND DIR W W W W W W SW SW S SE S SW SW SW SW SW W NW NW NW W W
WIND SPD 42 43 40 35 31 20 13 10 11 10 17 20 25 27 27 20 16 12 11 11 12 12
WIND GUST 59 60 56 49 43 35 39 39
CLOUDS FW SC FW FW FW FW SC B1 B2 B2 OV B2 B1 B2 B1 B1 B2 B2 B2 B2 SC SC
POP 12HR 0 5 5 50 60
QPF 12HR 0 0 0 0.04 0.19
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L
SNOWSHWRS S L L S S
WIND CHILL 27 22 21 18 16 18 25 26 18
MIN CHILL 27 21 16 18 30 23 28 26 18
HIGH WIND W W W W
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 41 25 42 31 49 27 43 26 47
TEMP 37 35 28 27 35 37 35 37 44 39 33 28 37 38 32 31 40 40
DEWPT 20 18 16 17 21 24 25 26 34 31 27 23 29 29 26 24 29 29
PWIND DIR W SW SW SW W SW S NW W
WIND CHAR GN GN LT LT GN LT LT LT LT
AVG CLOUDS SC FW SC SC B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 10 0 5 10 30 20 10 5 10
RAIN SHWRS S C S
SNOWSHWRS S C S
MTZ065-181100-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
138 PM MST WED DEC 17 2025
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 26 43 34 51 22
TEMP 39 34 32 31 30 27 28 34 38 41 39 40 44 46 45 49 47 40 35 32 29 26
DEWPT 17 9 11 12 11 9 10 13 16 21 22 24 28 29 28 31 30 27 22 19 16 12
RH 40 35 41 45 44 46 46 41 40 44 50 52 53 51 51 50 51 59 59 58 58 55
WIND DIR W W W W W SW SW SW SW SW SW SW SW SW SW SW W W W W W W
WIND SPD 48 47 46 43 36 24 19 20 25 36 42 44 48 49 42 31 26 20 21 18 18 18
WIND GUST 67 65 64 60 51 35 51 59 63 67 69 59 43 36 33 36 31 29 31
CLOUDS SC B1 B1 SC SC SC B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 OV B2 B2 SC SC
POP 12HR 5 30 50 80 60
QPF 12HR 0 0 0.01 0.11 0.09
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C D D
SNOWSHWRS S C C S D L L S S
WIND CHILL 25 18 15 14 13 13 15 22 27 29 25 27 23 20 17 12
MIN CHILL 18 14 13 15 23 22 30 30 20 12
HIGH WIND W W W
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 37 21 44 34 47 28 46 32 49
TEMP 32 32 25 26 37 40 40 39 42 40 36 30 40 42 37 36 43 44
DEWPT 13 12 12 14 23 25 28 28 33 27 25 20 27 28 26 25 28 26
PWIND DIR W SW SW SW SW SW SW SW SW
WIND CHAR BZ BZ GN BZ BZ BZ GN GN BZ
AVG CLOUDS SC FW SC SC B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 10 0 20 30 50 30 20 10 30
RAIN SHWRS S S C C C C S S S S C
SNOWSHWRS S S C C S S S S C
MTZ032-181100-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
138 PM MST WED DEC 17 2025
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 12 31 23 47 18
TEMP 46 40 34 29 18 13 14 20 28 29 27 29 33 35 39 46 44 37 31 28 24 21
DEWPT 38 24 22 18 7 5 6 10 16 20 18 18 22 26 29 35 34 28 26 22 19 16
RH 73 52 61 63 61 70 70 64 60 69 68 63 63 69 67 65 68 70 81 78 81 81
WIND DIR W W W W NW NW NW W S SE SE S S S SW W NW NW NW NW W W
WIND SPD 29 36 42 46 34 23 11 6 6 8 10 11 12 16 16 16 13 10 9 8 6 6
WIND GUST 41 51 59 64 48
CLOUDS B2 SC B2 B2 B2 SC FW FW FW B2 OV OV OV B2 B2 B1 B2 OV B2 B2 SC SC
POP 12HR 30 5 10 20 40
QPF 12HR 0 0 0 0.01 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S
SNOWSHWRS C C S S S C C S S
WIND CHILL 27 19 11 -3 -5 0
MIN CHILL 27 11 -5 -4 15 15 22 26 30 20 12
HIGH WIND W W W W W
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 37 20 39 25 42 21 40 22 41
TEMP 30 32 25 22 32 33 29 28 36 35 28 22 33 35 29 24 34 36
DEWPT 20 23 17 16 21 23 24 25 31 30 25 21 28 29 26 23 29 29
PWIND DIR W SW S SE SW NW SE E SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW SC FW SC SC B1 B1 B2 B2 B2 B1 B1 B1 B2 B1 B1 B1
POP 12HR 5 0 0 5 10 10 5 5 5
MTZ033-181100-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
138 PM MST WED DEC 17 2025
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 3 25 15 45 14
TEMP 47 39 32 25 12 5 7 14 21 23 18 22 27 29 35 45 43 36 29 25 22 18
DEWPT 36 26 20 18 3 -2 1 5 9 14 10 13 17 20 25 30 31 28 24 20 17 13
RH 65 59 61 74 66 72 76 67 59 68 70 68 65 69 66 55 62 72 81 81 81 80
WIND DIR W W W W NW NW NW W W S S SE S S S SW W W NW NW W W
WIND SPD 31 35 44 48 41 31 21 14 11 9 13 18 18 18 18 19 17 13 12 10 10 9
WIND GUST 43 49 63 67 57 43
CLOUDS OV SC B2 OV OV B2 SC FW FW B1 B2 OV OV OV B2 B1 B1 OV OV B2 SC SC
POP 12HR 50 10 5 20 30
QPF 12HR 0.05 0 0 0 0.02
SNOW 12HR 1 00-00 00-00
RAIN SHWRS L S S
SNOWSHWRS C C C S S C C S S
OBVIS BS
WIND CHILL 26 15 5-13-19-13 -1 9 5 7 14 17 24 11 7
MIN CHILL 26 5 -19 -16 2 2 11 18 27 15 7
HIGH WIND W W W W W
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 16 40 23 44 20 39 21 41
TEMP 28 28 21 20 35 33 28 29 41 35 28 22 36 34 28 25 38 36
DEWPT 18 18 14 14 20 21 21 24 31 28 25 19 27 27 24 22 27 27
PWIND DIR W SW S SE SW W S SE SW
WIND CHAR GN GN GN GN GN LT LT LT GN
AVG CLOUDS SC FW FW FW SC SC B1 B1 B2 B1 B2 B1 B1 B1 B1 B1 B1 SC
POP 12HR 5 0 0 0 5 10 5 5 5
WYZ199-181100-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
138 PM MST WED DEC 17 2025
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 20 37 23 56 19
TEMP 50 37 32 30 26 23 23 33 35 35 26 28 34 40 45 54 54 46 35 29 25 24
DEWPT 33 21 9 8 8 8 11 13 13 18 14 17 22 25 25 29 27 27 30 28 24 19
RH 52 52 37 39 46 52 59 43 40 49 60 63 61 55 45 38 35 47 82 96 96 81
WIND DIR NW NW NW NW NW NW NW NW SE SE S S SW W W W W W NW NW NW W
WIND SPD 40 46 43 37 37 27 16 8 6 8 11 14 20 24 27 20 17 12 10 6 5 4
WIND GUST 56 64 60 52 52 39 39
CLOUDS B2 SC FW SC SC SC SC SC B2 B1 B2 B2 B2 B2 B1 B1 B1 B2 B2 OV B2 B2
POP 12HR 10 0 0 20 80
QPF 12HR 0 0 0 0 0.22
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S D S
SNOWSHWRS C S S D C C C
WIND CHILL 22 15 13 8 6 10 17 22
MIN CHILL 22 13 6 9 28 13 20 22 17
HIGH WIND W W W W
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 37 17 43 26 50 24 46 26 50
TEMP 33 28 19 19 37 36 30 31 46 38 30 25 40 38 30 30 43 40
DEWPT 20 19 12 13 24 27 25 26 34 32 27 22 30 31 25 22 29 30
PWIND DIR W SW S SW SW SW S SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC
POP 12HR 30 5 0 0 10 10 0 0 5
SNOWSHWRS C
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