050
FOUS55 KBYZ 171003
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
403 AM MDT FRI APR 17 2026
MTZ235-172200-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
403 AM MDT FRI APR 17 2026
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 48 29 62 34 73
TEMP 27 32 43 45 45 38 34 31 30 39 51 59 61 49 42 37 34 45 62 70 72
DEWPT 19 18 13 13 17 22 25 24 22 22 21 20 22 26 24 22 20 23 25 22 26
RH 71 56 29 27 32 52 69 75 72 50 30 22 22 40 48 54 56 41 24 16 18
WIND DIR NW NW NW NW NW W W W W W W W W SW SW SW SW SW SW SW SW
WIND SPD 9 13 16 14 11 9 9 9 11 14 14 14 12 8 9 9 10 11 11 11 9
CLOUDS B2 B1 SC B1 B2 OV B1 B1 SC FW CL FW FW FW FW FW FW FW FW FW SC
POP 12HR 50 30 0 0 0
QPF 12HR 0.01 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOWSHWRS C C S C
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 44 81 46 83 50 79 45 62
TEMP 51 44 73 76 54 48 75 81 59 52 72 69 53 47 55 58
DEWPT 29 26 33 28 33 33 35 32 34 35 36 38 37 36 36 32
PWIND DIR SW W SW SW SW SW W NW
WIND CHAR GN GN LT GN LT GN BZ BZ
AVG CLOUDS SC B1 SC SC SC SC SC FW SC SC B1 B1 B1 B2 B2 B2
POP 12HR 0 0 0 0 5 30 50 60
RAIN SHWRS C C C C L
MTZ065-172200-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
403 AM MDT FRI APR 17 2026
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 42 22 57 30 69
TEMP 20 27 36 39 39 32 29 26 24 34 47 55 56 45 38 33 31 42 59 66 68
DEWPT 12 15 15 16 18 20 21 18 16 17 16 19 21 22 20 18 17 19 24 25 29
RH 71 60 42 39 42 61 72 71 71 49 28 24 25 40 48 53 56 39 26 21 23
WIND DIR W W W W NW SW W SW W W W W SW SW SW SW SW SW SW SW SW
WIND SPD 10 14 18 18 17 10 8 9 11 13 18 18 16 13 13 12 11 11 13 13 13
WIND GUST 25 29 28 28
CLOUDS B2 B1 B2 B1 B1 B1 SC SC SC FW FW FW SC SC FW FW SC FW FW SC SC
POP 12HR 60 40 0 0 0
QPF 12HR 0.03 0.03 0 0 0
SNOW 12HR T T 00-00
SNOWSHWRS C C C C C C
TSTMS S
OBVIS BS
WIND CHILL 9 15 13
MIN CHILL 9 10 28 21 12 13 30 21 24
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 76 43 76 45 71 39 58
TEMP 47 40 68 70 51 45 70 73 54 47 65 62 47 41 51 52
DEWPT 28 24 28 26 31 29 29 28 32 31 31 32 33 32 30 26
PWIND DIR SW SW SW SW SW SW SW W
WIND CHAR GN GN GN BZ GN BZ BZ BZ
AVG CLOUDS SC B1 SC FW SC FW SC SC SC SC B1 B1 B2 B2 B2 B2
POP 12HR 0 0 0 5 10 40 50 60
RAIN SHWRS S C C C L C
SNOWSHWRS L
MTZ032-172200-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
403 AM MDT FRI APR 17 2026
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 43 25 58 30 70
TEMP 25 27 34 42 42 33 29 26 26 36 48 55 57 46 38 33 30 41 60 69 67
DEWPT 16 13 13 13 13 14 16 17 19 21 24 22 23 25 25 25 23 25 29 25 25
RH 68 55 41 30 30 45 58 68 74 54 39 27 27 43 59 72 75 52 31 19 20
WIND DIR NW NW NW NW NW N NW W W W W NW NW NE SE SE E SE S W W
WIND SPD 11 14 17 18 16 8 4 5 6 9 11 13 12 5 5 4 4 5 5 6 5
CLOUDS SC SC SC FW FW SC SC SC B1 B1 SC SC FW FW FW FW FW FW CL CL FW
POP 12HR 0 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 14 15 23
MIN CHILL 14 14 27 24 18 20 25 27
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 79 44 83 50 82 47 64
TEMP 47 39 72 74 52 45 74 80 58 51 75 76 55 48 56 58
DEWPT 28 25 36 34 36 35 39 35 38 35 39 39 41 39 41 37
PWIND DIR S W NE S SE S NW NW
WIND CHAR LT GN LT LT GN GN GN BZ
AVG CLOUDS FW SC SC FW FW FW FW FW FW SC SC SC B1 B1 B2 B1
POP 12HR 0 0 0 0 5 10 40 50
RAIN SHWRS C C C C
MTZ033-172200-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
403 AM MDT FRI APR 17 2026
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 39 20 51 25 66
TEMP 24 26 32 37 37 28 24 22 22 32 42 49 50 37 31 28 25 38 55 63 64
DEWPT 17 14 12 13 12 13 13 13 14 18 16 18 19 21 21 20 19 22 24 22 23
RH 74 60 43 37 35 53 62 68 71 56 34 29 29 52 66 71 78 52 30 21 21
WIND DIR W NW NW NW NW NW W W W NW NW NW NW N SE SE SE SE SE S SW
WIND SPD 13 20 23 25 20 12 6 8 9 13 17 18 16 5 3 2 4 6 10 10 10
WIND GUST 31 34 35
CLOUDS B1 B2 SC SC FW SC FW SC SC SC SC SC SC SC FW FW FW FW FW CL FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 12 12 19 25 26 17
MIN CHILL 12 11 20 16 11 13 28 19 23
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 77 40 79 48 80 44 61
TEMP 43 39 71 72 48 42 71 76 56 50 75 75 53 47 56 55
DEWPT 28 24 32 32 34 33 36 34 37 35 38 37 40 36 39 36
PWIND DIR S SW E S SE S S NW
WIND CHAR GN GN LT GN GN GN GN BZ
AVG CLOUDS FW FW SC FW FW FW FW FW FW FW SC B1 B1 B2 B2 B1
POP 12HR 0 0 0 0 0 5 30 50
RAIN SHWRS C C C C
WYZ199-172200-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
403 AM MDT FRI APR 17 2026
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 42 22 55 26 67
TEMP 22 28 37 42 39 30 27 24 24 35 45 52 54 39 34 29 27 42 60 67 65
DEWPT 20 20 21 19 20 22 20 18 18 22 21 20 22 24 21 19 16 24 26 27 27
RH 92 71 52 39 46 72 74 77 77 59 38 28 28 54 58 66 63 48 27 22 24
WIND DIR NW NW NW NW NW W W W W NW NW NW NW SW SW SW SW SW E E SE
WIND SPD 5 14 23 21 14 6 5 5 5 6 13 12 8 6 5 5 4 2 3 4 5
WIND GUST 25 34 33
CLOUDS B2 B1 SC SC B1 B1 SC SC SC FW FW CL FW FW FW FW FW FW CL FW FW
POP 12HR 60 40 5 0 0
QPF 12HR 0.02 0.02 0 0 0
SNOW 12HR T T 00-00
SNOWSHWRS S C C C S
OBVIS BS
WIND CHILL 16 26
MIN CHILL 15 12 28 20 16 18 29 19 25
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 36 77 41 79 45 77 39 61
TEMP 43 37 70 71 48 43 74 76 53 46 71 70 49 42 54 55
DEWPT 27 24 35 34 33 30 35 34 34 32 35 36 34 33 34 32
PWIND DIR S W SW S S S W NW
WIND CHAR LT LT LT LT LT GN GN BZ
AVG CLOUDS FW SC SC FW FW FW FW FW FW SC SC SC B1 B1 B2 B2
POP 12HR 0 0 0 5 5 30 50 60
RAIN SHWRS C C C C L
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