337
FOUS55 KBYZ 172351
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
551 PM MDT FRI APR 17 2026
MTZ235-181000-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
551 PM MDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
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 28 61 33 71 44
TEMP 42 37 33 30 30 40 51 59 61 48 41 36 34 44 60 68 70 57 49 46 44
DEWPT 23 25 24 22 22 23 21 20 20 24 22 21 20 22 24 22 25 27 26 25 25
RH 46 61 69 72 72 50 30 22 20 39 46 54 56 41 25 17 18 31 40 43 47
WIND DIR NW W W W W W W W W SW SW SW SW SW SW SW SW S SW SW W
WIND SPD 11 9 9 10 10 16 16 14 12 8 8 8 9 10 10 9 9 8 9 10 10
CLOUDS OV B2 B1 B1 SC FW FW FW FW FW FW FW FW FW FW FW FW SC SC B1 SC
POP 12HR 40 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
SNOWSHWRS C S
DATE 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
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 78 46 83 51 78 44 55 33 51
TEMP 71 77 55 47 75 80 59 52 73 69 52 45 51 50 39 34 46 49
DEWPT 31 27 33 32 35 31 34 35 36 36 35 36 34 29 26 24 23 21
PWIND DIR W SW SW S SW W NW NW NW
WIND CHAR GN LT GN LT GN BZ BZ BZ GN
AVG CLOUDS SC SC SC SC SC FW B1 SC B1 B1 B1 B2 B2 B2 B2 B2 B2 SC
POP 12HR 0 0 0 5 30 60 70 50 30
RAIN SHWRS C C L L L C C S
SNOWSHWRS C C S
TSTMS S S
MTZ065-181000-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
551 PM MDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
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 22 57 29 67 38
TEMP 39 33 28 25 24 35 47 55 55 45 38 33 30 40 58 65 66 53 46 42 39
DEWPT 20 22 21 18 17 18 16 18 18 21 19 17 16 18 21 23 25 29 26 25 22
RH 46 63 75 74 74 49 28 23 23 38 46 51 55 41 23 20 21 39 45 50 50
WIND DIR NW W W W W SW W W SW SW SW W W SW SW SW SW SW SW SW SW
WIND SPD 18 10 8 10 10 13 18 17 14 12 12 11 10 10 11 11 12 10 11 10 10
WIND GUST 28
CLOUDS B2 B1 SC SC FW FW SC SC SC FW FW FW FW FW FW FW FW SC B1 SC B1
POP 12HR 50 0 0 0 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOWSHWRS C S
DATE 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
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 73 43 77 46 69 38 51 28 49
TEMP 67 71 51 45 71 74 54 48 64 60 47 40 47 47 36 30 44 47
DEWPT 28 25 30 29 29 28 31 33 31 30 33 32 29 25 23 22 20 20
PWIND DIR W SW SW SW SW SW W NW NW
WIND CHAR GN GN GN GN BZ BZ BZ GN GN
AVG CLOUDS SC SC SC SC SC SC B1 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 0 0 0 5 50 60 70 40 30
RAIN SHWRS S C L L L L C C
SNOWSHWRS C C C S
MTZ032-181000-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
551 PM MDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
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 25 57 28 67 38
TEMP 41 33 29 27 26 35 46 55 56 44 37 32 29 39 56 65 66 54 46 41 39
DEWPT 14 15 16 17 19 21 22 23 23 25 26 24 24 25 29 27 26 28 28 27 26
RH 33 47 58 65 74 56 38 29 27 47 64 72 81 57 35 24 22 36 49 57 59
WIND DIR NW N W W W W W NW NW N E E E E SE S S SE S S SW
WIND SPD 16 8 4 5 6 9 12 14 12 6 4 4 5 5 6 6 5 6 9 8 6
CLOUDS FW SC FW SC SC B1 FW SC SC FW FW FW FW FW CL CL FW FW FW SC SC
POP 12HR 10 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
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 76 44 83 51 82 43 55 31 49
TEMP 69 74 52 45 75 80 59 51 76 76 55 45 48 47 36 32 43 46
DEWPT 35 34 36 36 39 35 36 35 40 40 41 40 39 34 31 28 27 24
PWIND DIR W E S SE S W NW NW NW
WIND CHAR GN LT LT GN GN BZ BZ BZ GN
AVG CLOUDS SC FW FW SC FW FW SC SC SC SC B1 B2 B2 B2 B2 B2 B1 B1
POP 12HR 0 0 0 0 10 50 60 50 30
RAIN SHWRS C C L L C C C S
SNOWSHWRS C C S
MTZ033-181000-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
551 PM MDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
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 20 51 25 63 38
TEMP 36 26 22 21 22 33 42 48 49 38 32 27 26 36 53 60 62 47 43 40 39
DEWPT 11 12 12 13 15 19 17 19 20 23 23 20 20 21 26 27 27 29 28 26 24
RH 35 55 65 71 74 56 36 31 31 54 69 74 78 54 35 28 26 49 55 57 54
WIND DIR NW NW W W W W NW NW NW NW NE E SE SE SE S S SE S S S
WIND SPD 21 12 6 8 9 13 18 19 16 6 2 2 3 5 9 9 10 10 14 13 11
WIND GUST 29
CLOUDS FW FW FW FW SC FW SC SC SC SC SC FW FW FW FW FW FW FW FW FW SC
POP 12HR 0 10 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 25 15
MIN CHILL 25 14 11 12 28 22 24 30
DATE 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
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 74 41 79 48 80 43 57 29 48
TEMP 68 72 47 43 72 76 55 50 75 75 53 46 52 49 35 31 42 44
DEWPT 32 31 35 34 37 34 36 34 38 37 40 39 37 32 29 26 24 22
PWIND DIR W NE S SE S SW W NW NW
WIND CHAR GN LT GN GN GN BZ BZ BZ BZ
AVG CLOUDS SC FW FW FW FW FW SC SC SC SC B1 B2 B1 B1 B2 B2 B2 B1
POP 12HR 0 0 0 0 5 30 50 40 30
RAIN SHWRS C C C C C C
SNOWSHWRS C C C S
WYZ199-181000-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
551 PM MDT FRI APR 17 2026
DATE 04/17/26 SAT 04/18/26 SUN 04/19/26 MON
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 21 54 26 65 34
TEMP 39 30 29 25 23 35 45 52 54 39 34 30 27 40 57 63 64 47 41 37 35
DEWPT 24 24 24 20 18 23 21 21 23 24 21 19 16 22 26 25 27 28 27 24 23
RH 54 78 81 81 81 61 38 29 30 54 58 63 63 48 30 23 24 47 57 59 61
WIND DIR NW NW W W W NW NW NW NW SW SW SW SW SW E E SE S SW SW SW
WIND SPD 13 5 5 5 5 6 13 12 8 6 5 4 3 1 3 3 5 4 4 5 5
CLOUDS B1 B2 B1 SC SC FW FW CL FW FW FW FW FW FW FW FW FW FW FW SC SC
POP 12HR 50 5 0 0 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOWSHWRS C C S
DATE 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26
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 74 40 79 46 77 38 56 26 47
TEMP 68 72 48 42 74 77 53 47 73 70 49 40 50 50 34 27 42 44
DEWPT 34 34 33 30 35 35 33 32 33 33 33 32 34 31 28 24 26 24
PWIND DIR NW SW S S SW W NW NW NW
WIND CHAR LT LT LT LT GN GN BZ BZ GN
AVG CLOUDS SC SC SC SC FW FW FW SC B1 SC B1 B1 B2 B2 B2 B2 B2 B1
POP 12HR 0 0 0 5 20 50 70 50 40
RAIN SHWRS S C C L L C C C
SNOWSHWRS C C C C
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