430
FOUS55 KBYZ 071026
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
426 AM MDT THU MAY 7 2026
MTZ235-072200-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
426 AM MDT THU MAY 7 2026
DATE THU 05/07/26 FRI 05/08/26 SAT 05/09/26
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 68 45 76 53 68
TEMP 51 56 61 65 65 58 53 48 46 56 69 74 74 68 62 56 53 59 65 67 65
DEWPT 38 43 44 42 41 43 41 39 38 39 40 37 37 39 40 38 38 38 37 38 37
RH 61 62 53 43 41 57 64 71 73 53 35 26 26 34 44 51 57 45 35 34 35
WIND DIR W W NW NW NW NW W W SW SW W W NW NW NW NW W NW NW N N
WIND SPD 14 14 13 11 9 8 11 9 10 11 10 11 10 5 9 10 9 13 16 13 11
CLOUDS OV B2 B2 B2 B2 B1 B1 SC B1 SC B1 B1 OV OV B2 B2 B2 B1 B1 B1 B1
POP 12HR 80 40 0 20 50
QPF 12HR 0.09 0.01 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L L C C S S S C C C C
TSTMS C C S S S
DATE SUN 05/10/26 MON 05/11/26 TUE 05/12/26 WED 05/13/26
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 42 81 51 84 49 79 49 82
TEMP 50 43 72 79 60 53 80 80 58 50 73 76 59 51 76 79
DEWPT 39 36 38 35 36 34 34 34 35 34 35 34 35 35 36 35
PWIND DIR S SW S W N N NE NW
WIND CHAR LT LT LT GN GN LT LT LT
AVG CLOUDS B1 FW FW FW SC SC SC FW SC SC SC FW SC SC SC FW
POP 12HR 5 0 0 0 0 0 0 5
MTZ065-072200-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
426 AM MDT THU MAY 7 2026
DATE THU 05/07/26 FRI 05/08/26 SAT 05/09/26
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 68 39 73 44 69
TEMP 47 59 62 65 64 54 48 43 40 54 67 71 71 63 56 49 45 56 63 67 69
DEWPT 46 45 34 37 39 41 40 37 35 35 34 32 32 33 32 30 28 27 29 29 28
RH 96 60 35 35 40 61 74 79 82 48 29 24 24 32 40 48 51 32 27 24 21
WIND DIR W W W NW NW W W NW W W W W W W W W W W W W NW
WIND SPD 14 18 21 17 12 4 4 5 5 9 14 18 14 11 8 10 11 20 20 17 13
WIND GUST 28 19 26 25 31 32
CLOUDS B2 SC B1 B1 B1 B1 SC SC B1 B1 B1 OV OV B2 B2 B1 SC SC SC B1 SC
POP 12HR 50 30 0 5 5
QPF 12HR 0.01 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C S
TSTMS C C S
DATE SUN 05/10/26 MON 05/11/26 TUE 05/12/26 WED 05/13/26
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 40 83 49 81 45 80 47 80
TEMP 50 41 72 80 61 52 77 79 58 46 73 78 59 49 75 78
DEWPT 35 29 28 25 30 28 30 29 31 30 30 30 34 32 29 30
PWIND DIR NE W SW W W W E W
WIND CHAR LT LT GN BZ GN LT GN GN
AVG CLOUDS SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC FW
POP 12HR 0 0 0 0 0 0 5 5
MTZ032-072200-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
426 AM MDT THU MAY 7 2026
DATE THU 05/07/26 FRI 05/08/26 SAT 05/09/26
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 69 41 75 47 65
TEMP 36 47 60 67 67 56 50 44 41 54 69 73 73 62 56 52 48 53 58 62 63
DEWPT 22 25 29 33 36 40 41 39 37 38 35 33 36 40 40 40 40 41 38 36 37
RH 56 42 31 28 32 55 71 82 85 54 28 23 26 44 55 63 74 64 47 38 38
WIND DIR E E SW NW NW NW NW NW W W W W W W NW N N N N NW NW
WIND SPD 3 3 3 6 13 6 6 6 8 9 11 13 11 5 6 6 6 8 6 9 11
CLOUDS B2 B2 B2 B1 B1 OV SC FW B1 SC SC B1 OV B2 OV OV B2 B2 B2 B2 B1
POP 12HR 40 30 0 20 40
QPF 12HR 0 0 0 0 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S S C C C C
DATE SUN 05/10/26 MON 05/11/26 TUE 05/12/26 WED 05/13/26
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 40 75 47 82 46 77 47 80
TEMP 48 40 67 73 56 50 77 77 56 47 72 74 55 49 75 76
DEWPT 37 36 40 37 38 38 40 35 37 37 37 34 36 38 39 36
PWIND DIR W SW SE W NW NW NE E
WIND CHAR LT LT GN GN GN LT LT GN
AVG CLOUDS B1 SC FW FW SC SC SC FW SC SC SC FW SC B1 SC SC
POP 12HR 0 0 0 0 0 0 5 10
MTZ033-072200-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
426 AM MDT THU MAY 7 2026
DATE THU 05/07/26 FRI 05/08/26 SAT 05/09/26
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 64 37 72 42 61
TEMP 30 50 59 63 63 51 45 40 38 54 67 70 70 57 51 46 43 51 57 59 61
DEWPT 18 23 21 26 27 34 35 34 34 34 33 32 33 36 37 35 36 36 35 32 31
RH 60 34 23 24 25 52 68 79 85 46 28 24 25 45 59 65 76 56 43 36 32
WIND DIR N N N NW NW NW W W W W NW W W W NW N N N N NW NW
WIND SPD 0 0 0 8 11 4 5 5 8 12 17 18 14 6 4 0 3 6 10 13 14
CLOUDS B1 B1 B1 B1 SC OV B1 FW SC SC SC B1 OV B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 20 20 20 5 20
QPF 12HR 0 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
DATE SUN 05/10/26 MON 05/11/26 TUE 05/12/26 WED 05/13/26
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 35 73 45 80 44 74 45 78
TEMP 43 36 65 70 51 47 77 77 53 45 71 72 51 46 74 76
DEWPT 31 29 34 32 35 35 39 34 36 36 34 31 34 36 37 34
PWIND DIR NW W S SW NW NW NE SW
WIND CHAR LT LT GN GN GN GN LT GN
AVG CLOUDS B1 SC SC SC SC SC B1 SC SC SC FW FW SC SC B1 SC
POP 12HR 0 0 0 0 0 0 5 10
WYZ199-072200-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
426 AM MDT THU MAY 7 2026
DATE THU 05/07/26 FRI 05/08/26 SAT 05/09/26
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 63 37 70 43 63
TEMP 39 51 56 60 60 51 48 42 38 53 66 69 68 57 54 50 44 54 60 62 60
DEWPT 31 43 42 40 39 43 41 37 36 38 37 37 37 42 40 38 38 39 38 39 38
RH 73 74 59 47 46 74 77 82 92 57 34 31 32 57 59 63 79 57 44 43 44
WIND DIR W NW NW NW NW W W W W NW N NW NW SW W W W NW NW NW N
WIND SPD 3 6 18 19 16 6 6 5 2 1 4 4 5 5 4 5 8 21 26 23 14
WIND GUST 37
CLOUDS B2 OV B2 B2 B1 B1 B1 SC SC SC FW SC B1 B2 B2 B2 B2 B2 OV OV B1
POP 12HR 90 50 5 20 90
QPF 12HR 0.04 0.02 0 0 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C D D L C C S S L L D D S
TSTMS C C S C C S
DATE SUN 05/10/26 MON 05/11/26 TUE 05/12/26 WED 05/13/26
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 75 42 81 42 75 42 78
TEMP 45 37 67 72 52 47 78 76 54 43 71 72 53 45 74 74
DEWPT 38 33 38 38 34 32 37 38 38 35 37 37 37 36 38 38
PWIND DIR NW E S W W N S NW
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC FW FW FW SC SC FW FW SC FW FW FW SC SC FW
POP 12HR 20 0 0 0 5 5 10 10
RAIN SHWRS S
TSTMS S
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