617
FOUS55 KBYZ 061852
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
1251 PM MDT WED MAY 6 2026
MTZ235-062200-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
1251 PM MDT WED MAY 6 2026
DATE WED 05/06/26 THU 05/07/26 FRI 05/08/26
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 66 46 68 45 76
TEMP 62 66 57 49 50 52 57 62 64 65 58 53 49 46 56 69 74 74
DEWPT 18 24 27 24 31 38 42 43 42 41 41 40 39 38 40 39 38 36
RH 18 20 31 37 48 59 57 50 45 41 53 61 68 73 55 33 27 25
WIND DIR W NW SE SW SW W W NW N NW W W SW SW SW W W NW
WIND SPD 12 12 6 8 16 14 16 14 14 11 8 8 8 8 9 8 8 9
CLOUDS SC SC B1 B2 B2 OV B2 B2 B1 B2 B1 B1 SC B1 B1 SC SC B2
POP 12HR 0 50 60 20 0
QPF 12HR 0 0.01 0.05 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L C C C S S
TSTMS C S
DATE SAT 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26
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 53 69 43 81 52 82 50 78
TEMP 61 54 66 62 50 45 73 79 59 53 79 79 59 50 73 75
DEWPT 38 32 34 37 38 37 36 32 35 33 33 32 34 34 33 32
PWIND DIR NW NW S SW SW W NW NW
WIND CHAR GN BZ LT LT LT GN GN LT
AVG CLOUDS B2 B2 B1 B1 SC FW FW FW SC SC SC SC B1 SC SC SC
POP 12HR 10 20 5 0 0 0 0 5
RAIN SHWRS S
MTZ065-062200-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
1251 PM MDT WED MAY 6 2026
DATE WED 05/06/26 THU 05/07/26 FRI 05/08/26
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 65 43 68 40 73
TEMP 60 65 57 52 47 44 56 63 66 65 55 50 45 41 56 67 71 71
DEWPT 16 26 34 39 39 36 37 36 37 39 39 38 37 34 36 33 30 30
RH 18 23 42 61 74 73 49 36 34 38 55 63 73 76 47 28 22 22
WIND DIR W W SW SW SW SW W W NW NW NW W W W W W W W
WIND SPD 19 20 12 12 13 17 21 20 17 10 4 4 5 6 6 12 17 14
WIND GUST 31 32 31
CLOUDS FW SC B1 B2 B1 B1 B1 SC B1 B2 B1 SC B1 OV SC B1 B1 B2
POP 12HR 0 30 20 10 0
QPF 12HR 0 0.03 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 SAT 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26
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 47 69 40 80 49 80 46 78
TEMP 57 47 63 65 49 42 72 79 59 50 76 78 57 47 72 76
DEWPT 32 27 28 28 32 30 28 24 28 29 28 27 30 29 28 27
PWIND DIR W W SW W SW W W W
WIND CHAR GN BZ LT GN GN BZ GN GN
AVG CLOUDS B2 B1 SC SC SC FW SC SC B1 SC SC SC SC SC FW SC
POP 12HR 5 5 5 0 0 0 0 10
MTZ032-062200-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
1251 PM MDT WED MAY 6 2026
DATE WED 05/06/26 THU 05/07/26 FRI 05/08/26
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 58 35 68 41 75
TEMP 56 56 48 42 37 35 45 59 66 66 56 50 45 42 54 68 73 72
DEWPT 17 17 21 22 21 21 22 30 35 36 39 39 38 37 38 36 35 36
RH 21 21 34 44 52 56 40 33 32 33 53 66 76 82 54 31 25 27
WIND DIR W NW NE E E E S W NW NW W W W W W W W W
WIND SPD 11 9 5 4 4 5 5 5 10 10 6 6 6 6 8 10 10 10
CLOUDS B1 B1 B2 B1 SC B1 OV OV SC OV B1 B1 B1 OV FW SC SC B1
POP 12HR 0 0 10 20 0
QPF 12HR 0 0 0 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
DATE SAT 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26
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 48 65 40 75 47 80 47 75
TEMP 57 49 59 60 47 42 67 74 56 49 76 76 56 47 70 72
DEWPT 41 41 43 39 39 38 41 37 39 38 39 34 38 38 38 35
PWIND DIR W NW W SW SE W NW NW
WIND CHAR LT GN LT LT LT GN GN GN
AVG CLOUDS B1 OV OV B2 B1 FW FW FW SC SC SC SC SC SC SC SC
POP 12HR 40 70 0 0 0 0 20 5
RAIN SHWRS C L C S
TSTMS S
MTZ033-062200-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
1251 PM MDT WED MAY 6 2026
DATE WED 05/06/26 THU 05/07/26 FRI 05/08/26
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 54 27 64 37 71
TEMP 52 54 42 35 31 28 45 58 62 62 50 46 42 38 53 66 69 69
DEWPT 15 16 19 17 15 15 15 18 23 27 33 35 34 33 34 32 31 31
RH 23 22 39 47 51 58 29 21 22 26 52 65 73 82 48 28 24 24
WIND DIR W NW S S S S S S W NW W W W W W NW NW W
WIND SPD 13 12 4 3 3 3 5 3 10 10 5 5 6 8 11 14 16 14
CLOUDS SC B2 B1 B2 SC SC B1 B2 B2 B2 B2 B1 SC B2 FW FW SC B1
POP 12HR 0 0 5 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE SAT 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26
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 63 36 71 43 79 43 73
TEMP 52 45 58 58 44 39 65 70 51 47 76 75 53 46 70 71
DEWPT 36 38 38 33 34 34 37 34 36 36 38 32 36 37 36 32
PWIND DIR W N W W S W NW NW
WIND CHAR LT GN LT LT LT BZ GN GN
AVG CLOUDS B1 B2 B2 B2 B2 SC SC SC SC B1 SC SC SC SC SC SC
POP 12HR 10 50 0 0 0 0 5 5
RAIN SHWRS C C
WYZ199-062200-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
1251 PM MDT WED MAY 6 2026
DATE WED 05/06/26 THU 05/07/26 FRI 05/08/26
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 54 34 63 37 69
TEMP 52 54 44 41 39 36 49 58 60 59 50 47 43 38 52 64 67 67
DEWPT 11 17 26 26 27 28 37 35 33 37 41 38 36 34 38 34 35 36
RH 19 23 49 55 62 72 63 42 36 44 71 71 76 85 59 32 30 32
WIND DIR NW NW S SW W W NW NW NW NW W W W W NW N N NW
WIND SPD 6 8 6 4 4 8 8 18 19 12 6 6 4 5 3 4 4 5
CLOUDS SC B1 SC FW B1 B2 B2 B2 B2 B2 B1 B1 SC B1 B1 SC SC B1
POP 12HR 0 20 60 30 5
QPF 12HR 0 0 0.03 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L L S S
TSTMS C C
DATE SAT 05/09/26 SUN 05/10/26 MON 05/11/26 TUE 05/12/26
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 64 36 74 42 78 42 74
TEMP 53 44 61 59 45 38 68 73 52 46 76 74 53 43 71 71
DEWPT 39 36 36 37 37 33 37 37 34 31 34 36 36 33 35 36
PWIND DIR W NW W E S NW W NW
WIND CHAR LT WY LT LT LT GN LT GN
AVG CLOUDS B1 B2 B1 B1 SC FW FW FW FW SC SC SC SC SC SC FW
POP 12HR 30 50 10 0 0 0 0 20
RAIN SHWRS C C C S
TSTMS S S
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