818
FOUS55 KBYZ 012203
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
403 PM MDT WED APR 1 2026
MTZ235-021000-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
403 PM MDT WED APR 1 2026
DATE 04/01/26 THU 04/02/26 FRI 04/03/26 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 55 34 44 30
TEMP 51 44 41 38 37 39 49 54 49 42 38 36 35 36 38 42 44 39 35 33 31
DEWPT 36 35 35 33 32 33 38 37 35 34 32 30 30 31 32 31 32 32 29 27 25
RH 56 70 79 82 82 79 66 52 58 73 79 79 82 82 79 65 62 76 78 78 78
WIND DIR E E E NE NE NE NE W NW NW W NW NW NW NW NW N S SW SW W
WIND SPD 10 8 6 4 5 5 8 12 18 19 20 20 18 18 13 11 10 5 5 6 10
CLOUDS B1 B1 B1 B2 B2 OV OV OV OV OV OV OV OV OV OV B2 OV B1 FW FW FW
POP 12HR 20 80 90 80 10
QPF 12HR 0 0.04 0.31 0.13 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C D D D D C C
SNOWSHWRS D D D D D C C
TSTMS S
WIND CHILL 25 24
MIN CHILL 30 28 24 24 31 30 22
WINTER WEATH Y Y Y Y Y Y Y Y
DATE 04/04/26 SUN 04/05/26 MON 04/06/26 TUE 04/07/26 WED 04/08/26
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 61 34 62 35 57 36 69 38 59
TEMP 51 57 41 36 54 59 44 36 49 56 42 37 62 67 50 43 52 56
DEWPT 31 29 31 29 34 33 32 30 34 34 33 32 36 35 35 33 33 29
PWIND DIR W W S NE E NE SW W N
WIND CHAR GN LT LT GN GN GN GN GN GN
AVG CLOUDS FW FW FW FW FW FW SC B1 B2 B1 B1 SC SC SC B1 B1 B2 B2
POP 12HR 0 0 0 10 10 5 5 20 30
RAIN SHWRS S S C C
MTZ065-021000-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
403 PM MDT WED APR 1 2026
DATE 04/01/26 THU 04/02/26 FRI 04/03/26 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 50 30 46 27
TEMP 50 44 40 37 36 40 47 47 42 35 34 32 31 34 40 44 45 38 34 31 28
DEWPT 36 36 33 31 31 32 32 31 27 24 25 24 23 25 27 28 25 26 24 22 19
RH 58 73 76 79 82 73 56 53 55 64 69 72 72 69 59 53 45 62 66 69 68
WIND DIR E E E SE SE W W W W W W W W W W W W W W W SW
WIND SPD 10 10 8 6 6 10 18 21 20 18 18 18 16 17 19 18 16 10 9 10 10
WIND GUST 28 31 28 29 29
CLOUDS B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 SC FW FW FW
POP 12HR 50 90 90 70 0
QPF 12HR 0.03 0.13 0.12 0.05 0
SNOW 12HR 00-00 00-00 1
RAIN SHWRS C C S S C C C C C
SNOWSHWRS C D D D D D L L C
TSTMS S
WIND CHILL 24 23 20 20 23
MIN CHILL 30 28 23 19 21 27 19
DATE 04/04/26 SUN 04/05/26 MON 04/06/26 TUE 04/07/26 WED 04/08/26
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 57 32 61 34 58 36 66 37 57
TEMP 50 56 40 34 56 60 42 35 52 56 42 39 61 63 48 42 51 53
DEWPT 24 24 26 24 28 27 29 28 30 29 30 28 30 28 31 30 29 26
PWIND DIR W SW W E E SE SW SW W
WIND CHAR GN GN GN LT LT GN BZ GN BZ
AVG CLOUDS FW FW FW FW FW FW SC B2 B2 B1 B1 B1 B1 B1 B1 B1 B2 B2
POP 12HR 0 0 0 5 5 0 5 20 40
RAIN SHWRS S S C C
MTZ032-021000-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
403 PM MDT WED APR 1 2026
DATE 04/01/26 THU 04/02/26 FRI 04/03/26 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 31 55 29 37 26
TEMP 50 42 36 33 31 36 49 55 50 42 37 33 30 30 33 36 36 33 31 28 27
DEWPT 31 30 30 30 29 32 37 38 38 37 35 32 30 30 31 30 31 30 30 28 27
RH 48 62 79 89 92 85 63 53 63 82 92 96100100 92 79 82 89 96100100
WIND DIR E E E E E E E E E E NE NE N NE N N NW NW W W W
WIND SPD 12 11 10 10 10 13 14 14 16 14 13 12 11 11 10 11 10 6 5 5 5
CLOUDS B1 SC FW SC B2 B2 B1 B1 OV OV OV OV OV OV OV B2 OV B2 B2 B1 SC
POP 12HR 0 60 90 100 30
QPF 12HR 0 0.02 0.30 0.22 0.01
SNOW 12HR 00-00 00-00 T
RAIN SHWRS S D D D S S S
SNOWSHWRS S D D D D D C C
WINTER STORM A A A A A A A A A A
DATE 04/04/26 SUN 04/05/26 MON 04/06/26 TUE 04/07/26 WED 04/08/26
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 55 31 57 31 51 31 67 35 57
TEMP 45 51 38 33 52 54 38 32 45 49 36 32 58 64 46 38 51 54
DEWPT 34 33 31 30 33 31 31 28 31 31 31 30 38 35 36 32 33 31
PWIND DIR W NW NW NE E SE S W N
WIND CHAR LT LT LT GN GN GN GN GN GN
AVG CLOUDS SC FW FW SC SC FW SC B2 B2 B1 B1 B1 SC FW SC B1 B1 B1
POP 12HR 0 0 0 10 10 5 5 10 20
RAIN SHWRS S S
SNOWSHWRS S
MTZ033-021000-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
403 PM MDT WED APR 1 2026
DATE 04/01/26 THU 04/02/26 FRI 04/03/26 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 46 25 35 23
TEMP 41 32 30 29 29 31 41 45 42 33 31 27 26 26 30 33 32 27 27 25 24
DEWPT 27 26 27 26 27 28 32 33 31 30 28 25 25 25 26 27 27 26 26 24 23
RH 57 78 88 88 92 88 70 62 65 89 88 92 96 96 85 78 81 96 96 96 96
WIND DIR SE SE SE SE SE SE SE E E E E E E NE NE N N NW NW NW NW
WIND SPD 16 16 14 14 16 18 20 21 18 18 14 13 11 11 12 13 13 10 9 9 9
CLOUDS B2 B2 B2 B2 OV OV B2 B1 OV OV OV OV OV OV OV OV OV OV B2 B2 B1
POP 12HR 5 50 80 90 50
QPF 12HR 0 0.01 0.17 0.31 0.03
SNOW 12HR 00-00 00-00 1
RAIN SHWRS L L S
SNOWSHWRS S L D D D D D D C C
WIND CHILL 21 19 18 17 19 22 20 16 15 15
MIN CHILL 19 17 16 20 14 14 21 17 14
WINTER STORM A A A A A A A A A A
DATE 04/04/26 SUN 04/05/26 MON 04/06/26 TUE 04/07/26 WED 04/08/26
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 47 27 51 25 45 24 59 33 56
TEMP 40 43 31 29 47 48 32 27 41 42 28 27 52 57 40 36 51 51
DEWPT 30 30 28 26 30 29 26 24 26 26 25 24 30 33 33 30 30 28
PWIND DIR W W NW NE E SE SE S NW
WIND CHAR GN LT LT LT GN BZ BZ BZ BZ
AVG CLOUDS B1 SC SC FW SC SC SC B2 B2 B2 B1 B2 B1 SC SC SC B1 B1
POP 12HR 0 0 0 5 10 10 5 10 20
RAIN SHWRS S S
SNOWSHWRS S
WYZ199-021000-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
403 PM MDT WED APR 1 2026
DATE 04/01/26 THU 04/02/26 FRI 04/03/26 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 29 59 27 38 23
TEMP 49 40 36 32 30 37 52 57 53 39 35 31 28 29 33 36 36 31 30 27 24
DEWPT 37 36 34 31 29 33 37 38 35 34 30 29 26 29 30 29 29 28 27 24 21
RH 63 85 92 96 96 85 56 49 50 82 82 92 92100 89 75 75 88 88 88 88
WIND DIR NE S SE SE S NE NE W NW NW NW NW NW NW NW NW NW NW W W W
WIND SPD 4 2 2 2 2 2 2 8 11 11 13 14 18 23 26 25 18 10 6 5 5
WIND GUST 28 35 39 36
CLOUDS B2 B1 SC B1 B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 SC FW
POP 12HR 20 90 100 100 40
QPF 12HR 0 0.07 0.27 0.26 0.01
SNOW 12HR 00-00 00-00 1
RAIN SHWRS S L D D D S C
SNOWSHWRS D D D D D D C C
TSTMS S S
OBVIS PF PF BS BS
WIND CHILL 20 15 15 20 24
MIN CHILL 30 26 15 15 21 21 17
WINTER STORM W W W W W W W W W
DATE 04/04/26 SUN 04/05/26 MON 04/06/26 TUE 04/07/26 WED 04/08/26
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 53 27 59 29 57 31 68 34 59
TEMP 47 51 34 29 53 56 37 31 51 55 38 33 60 65 44 38 53 53
DEWPT 32 31 27 24 32 32 31 29 34 34 31 28 35 35 33 32 35 33
PWIND DIR NW W SE SE E SE S W NW
WIND CHAR LT LT LT LT LT LT LT GN GN
AVG CLOUDS FW FW FW FW FW FW SC B1 B1 B1 B1 SC SC SC SC B1 B1 B1
POP 12HR 0 0 0 10 5 5 5 20 30
RAIN SHWRS S S S C
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page