857
FOUS55 KBYZ 221006
PFMBYZ
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
406 AM MDT WED APR 22 2026
MTZ235-222200-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
406 AM MDT WED APR 22 2026
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26
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 78 42 53 30 46
TEMP 53 65 76 73 66 56 51 48 44 44 50 52 47 41 36 33 31 35 42 45 44
DEWPT 36 35 26 24 28 31 31 33 31 29 26 24 21 20 18 17 17 18 18 17 16
RH 52 33 16 16 24 38 46 56 60 55 39 33 35 42 47 51 56 49 37 32 32
WIND DIR SW SW SW SW W W W W W NW NW NW N N NW NW NW NW NW N N
WIND SPD 9 13 23 25 26 28 25 27 32 33 25 25 18 13 10 10 10 13 12 13 13
WIND GUST 37 36 40 44 46 35
CLOUDS SC FW FW SC B1 B1 B1 OV OV B2 B1 B1 B2 B2 B2 B1 B2 B2 B2 B1 B2
POP 12HR 20 60 70 40 50
QPF 12HR 0 0.01 0.04 0.04 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S L L L C C C
SNOWSHWRS C C C C C C C C C
DATE SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26
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 27 47 29 45 30 54 33 62
TEMP 33 28 40 47 35 30 41 44 36 32 47 52 38 34 55 60
DEWPT 17 14 17 20 18 20 23 24 25 26 27 26 27 26 30 29
PWIND DIR N N NE NE NE NE NE NW
WIND CHAR GN GN GN GN GN LT LT LT
AVG CLOUDS B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B2 SC SC SC
POP 12HR 30 20 20 40 30 30 10 20
RAIN SHWRS C C S
SNOWSHWRS C S S S S C C C C C
MTZ065-222200-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
406 AM MDT WED APR 22 2026
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26
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 35 47 23 42
TEMP 49 57 60 59 52 46 42 40 37 39 44 45 41 35 30 26 24 28 34 38 41
DEWPT 31 30 29 27 30 32 32 33 30 28 24 25 21 21 20 18 16 16 18 17 17
RH 50 35 31 29 43 58 67 76 75 64 45 45 44 56 66 71 71 60 51 42 37
WIND DIR W SW SW SW SW W W W W W W W NW NW W W W NW NW NW N
WIND SPD 10 23 35 35 32 29 26 24 26 27 25 23 18 13 9 8 8 11 16 16 14
WIND GUST 35 51 49 48 46 41 37 36 39 35
CLOUDS FW FW SC B1 B2 B2 B2 OV OV OV B2 B2 OV OV B2 B2 OV B2 B2 B2 B1
POP 12HR 50 90 90 70 70
QPF 12HR 0.03 0.06 0.09 0.10 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L L L D D D D
SNOWSHWRS S D D D L L C C L L L L C
TSTMS S
WIND CHILL 26 28
MIN CHILL 26 23 22 15 16 26
DATE SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26
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 20 45 24 43 26 51 31 57
TEMP 28 21 36 44 31 26 39 42 34 28 45 49 37 32 52 56
DEWPT 17 13 16 19 20 18 21 22 24 23 24 24 26 25 28 27
PWIND DIR NE NE E E E NE S W
WIND CHAR GN GN GN GN GN LT LT GN
AVG CLOUDS B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC
POP 12HR 30 30 20 40 30 30 10 20
RAIN SHWRS C S
SNOWSHWRS C S S C S S C C C S C C
MTZ032-222200-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
406 AM MDT WED APR 22 2026
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26
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 87 39 49 29 46
TEMP 53 65 83 85 75 63 56 50 43 40 43 48 45 38 36 32 29 34 42 46 43
DEWPT 30 35 37 33 34 34 36 38 37 34 35 31 27 25 24 22 20 21 21 18 16
RH 41 33 19 15 22 34 47 63 79 79 73 51 49 59 61 66 69 58 43 32 33
WIND DIR SE S W SW W SW W W W W NW NW NW NW NW NW NW NW NW NW NW
WIND SPD 8 10 16 19 25 19 18 19 25 28 28 29 21 16 11 11 11 14 16 18 16
WIND GUST 35 29 35 40 39 41
CLOUDS B2 B2 CL SC B1 SC SC B1 B2 OV B2 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1
POP 12HR 20 40 80 10 20
QPF 12HR 0 0 0.08 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C D D C C
SNOWSHWRS S S
WIND CHILL 28
MIN CHILL 28 27 20 21
DATE SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26
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 26 47 27 47 28 51 31 60
TEMP 31 26 42 46 33 28 42 45 35 30 44 49 37 31 53 58
DEWPT 18 16 19 19 22 22 25 25 27 25 26 25 27 27 32 30
PWIND DIR NW NW N N N N NE N
WIND CHAR GN GN LT GN LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 SC B1 B1 B2 B2 B2 B1 B1 B1 SC SC SC
POP 12HR 10 10 10 30 20 10 5 10
RAIN SHWRS C S
SNOWSHWRS C C S S
MTZ033-222200-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
406 AM MDT WED APR 22 2026
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26
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 87 37 47 26 45
TEMP 51 63 82 86 80 62 55 50 44 38 41 45 43 35 33 30 27 33 41 45 43
DEWPT 31 33 30 26 25 33 32 32 33 31 33 32 27 25 23 21 19 19 19 17 15
RH 46 32 15 11 13 33 41 50 65 76 73 60 53 66 66 69 71 56 41 32 32
WIND DIR SE S S SW SW W W W W W W NW NW NW NW W NW NW W W NW
WIND SPD 13 14 19 26 27 21 14 18 25 31 31 32 25 20 16 14 13 18 19 20 18
WIND GUST 36 39 35 43 43 46 36 31
CLOUDS B2 B2 B1 FW SC B1 B1 FW B2 B2 OV B2 B1 B1 B2 B2 B2 B1 B1 B1 B1
POP 12HR 10 20 70 10 10
QPF 12HR 0 0 0.08 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L C C
SNOWSHWRS L S C
WIND CHILL 26 30 24 22 19 16 22
MIN CHILL 26 21 16 17
DATE SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26
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 24 44 25 44 25 47 27 56
TEMP 29 25 39 44 31 28 41 43 32 28 41 45 32 29 49 54
DEWPT 18 16 17 19 21 21 24 25 27 24 25 24 25 25 29 28
PWIND DIR NW W N NE N NW N W
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS B1 B1 B2 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 SC SC SC
POP 12HR 10 10 20 40 30 20 5 10
RAIN SHWRS C C
SNOWSHWRS S C C C S S
WYZ199-222200-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
406 AM MDT WED APR 22 2026
DATE WED 04/22/26 THU 04/23/26 FRI 04/24/26
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 76 37 51 24 44
TEMP 49 62 73 72 63 52 47 43 40 40 48 50 45 36 31 27 24 30 39 43 42
DEWPT 29 33 24 23 25 26 25 25 28 31 29 27 28 27 25 22 19 20 21 22 23
RH 46 33 16 16 23 36 42 49 62 70 47 41 51 69 78 81 81 66 48 43 46
WIND DIR S SW SW SW W W W W NW NW NW NW N N NW NW NW NW NW N NW
WIND SPD 5 8 16 24 26 25 11 11 19 25 29 27 17 11 8 6 5 9 11 11 10
WIND GUST 35 36 35 35 41 37
CLOUDS B1 FW FW FW SC SC SC B1 OV OV B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2
POP 12HR 10 40 80 70 70
QPF 12HR 0 0 0.10 0.35 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C D D L L L
SNOWSHWRS S L L L L L L L C
DATE SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26
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 23 48 24 42 24 49 27 58
TEMP 30 24 41 47 31 26 39 41 32 26 41 47 33 28 52 55
DEWPT 23 19 24 25 23 23 27 28 28 25 29 30 28 26 33 32
PWIND DIR W N N N N N SE N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 SC SC SC
POP 12HR 40 30 30 50 40 30 20 30
RAIN SHWRS C S C C C S C
SNOWSHWRS C C C C S C C C C C C
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page