577
FOUS55 KBYZ 062203
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
403 PM MDT WED MAY 6 2026
MTZ235-071000-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
403 PM MDT WED MAY 6 2026
DATE 05/06/26 THU 05/07/26 FRI 05/08/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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 46 68 45 76 53
TEMP 66 57 49 50 52 57 62 64 65 58 53 49 46 56 69 74 74 67 61 56 54
DEWPT 24 27 24 31 38 42 43 42 41 41 40 39 38 40 39 38 36 39 38 36 32
RH 20 31 37 48 59 57 50 45 41 53 61 68 73 55 33 27 25 36 42 47 43
WIND DIR NW SE SW SW W W NW N NW W W SW SW SW W W NW NW NW W W
WIND SPD 12 6 8 16 14 16 14 14 11 8 8 8 8 9 8 8 9 6 6 10 17
CLOUDS SC B1 B2 B2 OV B2 B2 B1 B2 B1 B1 SC B1 B1 SC SC B2 OV B2 B2 B1
POP 12HR 50 60 20 0 10
QPF 12HR 0.01 0.05 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L C C C S S
TSTMS C S
DATE 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26 WED 05/13/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 69 43 81 52 82 50 78 49 80
TEMP 66 62 50 45 73 79 59 53 79 79 59 50 73 75 57 50 75 77
DEWPT 34 37 38 37 36 32 35 33 33 32 34 34 33 32 34 34 32 32
PWIND DIR NW S SW SW W NW NW NE N
WIND CHAR BZ LT LT LT GN GN LT LT LT
AVG CLOUDS B1 B1 SC FW FW FW SC SC SC SC B1 SC SC SC SC SC SC FW
POP 12HR 20 5 0 0 0 0 5 5 5
RAIN SHWRS S
MTZ065-071000-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
403 PM MDT WED MAY 6 2026
DATE 05/06/26 THU 05/07/26 FRI 05/08/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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 43 68 40 73 47
TEMP 65 57 52 47 44 56 63 66 65 55 50 45 41 56 67 71 71 63 57 50 47
DEWPT 26 34 39 39 36 37 36 37 39 39 38 37 34 36 33 30 30 33 32 28 27
RH 23 42 61 74 73 49 36 34 38 55 63 73 76 47 28 22 22 32 38 42 45
WIND DIR W SW SW SW SW W W NW NW NW W W W W W W W W W W W
WIND SPD 20 12 12 13 17 21 20 17 10 4 4 5 6 6 12 17 14 9 9 12 12
WIND GUST 32 31
CLOUDS SC B1 B2 B1 B1 B1 SC B1 B2 B1 SC B1 OV SC B1 B1 B2 B2 B2 B1 SC
POP 12HR 30 20 10 0 5
QPF 12HR 0.03 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S S S
TSTMS S S S S S
DATE 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26 WED 05/13/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 69 40 80 49 80 46 78 46 79
TEMP 63 65 49 42 72 79 59 50 76 78 57 47 72 76 56 47 73 76
DEWPT 28 28 32 30 28 24 28 29 28 27 30 29 28 27 31 30 27 27
PWIND DIR W SW W SW W W W NE W
WIND CHAR BZ LT GN GN BZ GN GN GN GN
AVG CLOUDS SC SC SC FW SC SC B1 SC SC SC SC SC FW SC B1 SC SC SC
POP 12HR 5 5 0 0 0 0 10 0 5
MTZ032-071000-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
403 PM MDT WED MAY 6 2026
DATE 05/06/26 THU 05/07/26 FRI 05/08/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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 68 41 75 48
TEMP 56 48 42 37 35 45 59 66 66 56 50 45 42 54 68 73 72 62 57 53 49
DEWPT 17 21 22 21 21 22 30 35 36 39 39 38 37 38 36 35 36 39 41 43 41
RH 21 34 44 52 56 40 33 32 33 53 66 76 82 54 31 25 27 43 55 69 74
WIND DIR NW NE E E E S W NW NW W W W W W W W W W W NW NW
WIND SPD 9 5 4 4 5 5 5 10 10 6 6 6 6 8 10 10 10 4 6 8 8
CLOUDS B1 B2 B1 SC B1 OV OV SC OV B1 B1 B1 OV FW SC SC B1 B2 OV OV OV
POP 12HR 0 10 20 0 40
QPF 12HR 0 0 0.01 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C L
DATE 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26 WED 05/13/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 65 40 75 47 80 47 75 46 78
TEMP 59 60 47 42 67 74 56 49 76 76 56 47 70 72 55 48 74 75
DEWPT 43 39 39 38 41 37 39 38 39 34 38 38 38 35 37 37 38 35
PWIND DIR NW W SW SE W NW NW NE NW
WIND CHAR GN LT LT LT GN GN GN LT GN
AVG CLOUDS OV B2 B1 FW FW FW SC SC SC SC SC SC SC SC SC B1 SC SC
POP 12HR 70 0 0 0 0 20 5 5 5
RAIN SHWRS L C S
TSTMS S
MTZ033-071000-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
403 PM MDT WED MAY 6 2026
DATE 05/06/26 THU 05/07/26 FRI 05/08/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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 64 37 71 44
TEMP 54 42 35 31 28 45 58 62 62 50 46 42 38 53 66 69 69 56 52 49 45
DEWPT 16 19 17 15 15 15 18 23 27 33 35 34 33 34 32 31 31 36 36 37 38
RH 22 39 47 51 58 29 21 22 26 52 65 73 82 48 28 24 24 47 54 63 76
WIND DIR NW S S S S S S W NW W W W W W NW NW W W W NW NW
WIND SPD 12 4 3 3 3 5 3 10 10 5 5 6 8 11 14 16 14 4 3 6 6
CLOUDS B2 B1 B2 SC SC B1 B2 B2 B2 B2 B1 SC B2 FW FW SC B1 B2 B2 B2 B2
POP 12HR 0 5 10 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
DATE 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26 WED 05/13/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 63 36 71 43 79 43 73 42 76
TEMP 58 58 44 39 65 70 51 47 76 75 53 46 70 71 50 46 73 74
DEWPT 38 33 34 34 37 34 36 36 38 32 36 37 36 32 36 36 36 34
PWIND DIR N W W S W NW NW N W
WIND CHAR GN LT LT LT BZ GN GN LT LT
AVG CLOUDS B2 B2 B2 SC SC SC SC B1 SC SC SC SC SC SC SC B1 SC SC
POP 12HR 50 0 0 0 0 5 5 5 10
RAIN SHWRS C C
WYZ199-071000-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
403 PM MDT WED MAY 6 2026
DATE 05/06/26 THU 05/07/26 FRI 05/08/26 SAT
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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 34 63 37 69 42
TEMP 54 44 41 39 36 49 58 60 59 50 47 43 38 52 64 67 67 56 53 48 44
DEWPT 17 26 26 27 28 37 35 33 37 41 38 36 34 38 34 35 36 40 39 36 36
RH 23 49 55 62 72 63 42 36 44 71 71 76 85 59 32 30 32 55 59 63 73
WIND DIR NW S SW W W NW NW NW NW W W W W NW N N NW SW W W W
WIND SPD 8 6 4 4 8 8 18 19 12 6 6 4 5 3 4 4 5 4 5 6 9
CLOUDS B1 SC FW B1 B2 B2 B2 B2 B2 B1 B1 SC B1 B1 SC SC B1 B2 B2 B2 B2
POP 12HR 20 60 30 5 30
QPF 12HR 0 0.03 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L L S S C C C
TSTMS C C
DATE 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26 WED 05/13/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 64 36 74 42 78 42 74 41 76
TEMP 61 59 45 38 68 73 52 46 76 74 53 43 71 71 52 43 72 73
DEWPT 36 37 37 33 37 37 34 31 34 36 36 33 35 36 36 34 36 36
PWIND DIR NW W E S NW W NW W N
WIND CHAR WY LT LT LT GN LT GN LT LT
AVG CLOUDS B1 B1 SC FW FW FW FW SC SC SC SC SC SC FW SC SC SC FW
POP 12HR 50 10 0 0 0 0 20 10 10
RAIN SHWRS C C S
TSTMS S S
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