788  
FOUS55 KBYZ 240441  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
1041 PM MDT THU APR 23 2026  
 
MTZ235-241000-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
1041 PM MDT THU APR 23 2026  
 
DATE 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN  
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 30 45 26 49 29  
TEMP 35 32 30 33 39 43 43 35 30 28 26 32 41 47 48 42 37 32 30  
DEWPT 21 20 18 16 12 14 12 14 14 14 15 13 15 16 17 20 19 19 19  
RH 56 61 60 49 32 30 28 41 51 55 62 45 34 28 29 41 48 58 63  
WIND DIR W NW NW NW NW NW NW NW W W W W SE E E E NE NE NE  
WIND SPD 9 10 10 14 19 23 20 11 6 5 5 6 6 8 10 12 13 12 11  
CLOUDS B1 B1 B1 B2 B1 B2 B2 B2 B1 B1 B1 B1 SC SC B2 B2 B1 B2 B2  
POP 12HR 10 20 10 10 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
SNOWSHWRS S S S S S C  
 
DATE 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26 THU 04/30/26  
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 44 30 47 31 59 36 58 36 59  
TEMP 41 42 36 31 40 47 37 33 53 57 43 37 54 56 44 38 54 57  
DEWPT 26 28 29 26 29 30 30 28 30 28 32 30 32 30 30 29 29 27  
PWIND DIR NE NE NE E W NW N NE N  
WIND CHAR GN GN LT LT GN LT LT LT LT  
AVG CLOUDS B2 B2 OV OV OV B2 B1 SC SC B1 B1 B1 SC B1 B1 B1 B1 SC  
POP 12HR 60 50 50 20 30 10 30 10 10  
RAIN SHWRS C C S C C  
SNOWSHWRS C L C C C C  
 

 
MTZ065-241000-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
1041 PM MDT THU APR 23 2026  
 
DATE 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN  
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 23 38 18 45 24  
TEMP 27 24 23 25 29 37 36 29 25 22 19 26 37 43 44 36 32 28 25  
DEWPT 19 19 19 15 11 13 12 13 14 12 11 11 15 15 18 21 22 19 17  
RH 71 81 84 65 46 37 36 51 62 65 70 52 40 32 35 54 66 68 71  
WIND DIR W NW W NW W W NW W W W W W NW NE E E E E E  
WIND SPD 6 5 9 16 17 18 17 9 5 6 6 6 9 10 10 11 12 10 8  
CLOUDS B2 B2 OV B2 B1 B1 B2 B1 B1 B1 SC SC SC B1 B2 B2 B1 B2 B2  
POP 12HR 50 50 10 20 20  
QPF 12HR 0.11 0.03 0 0 0  
SNOW 12HR 2 T 00-00  
SNOWSHWRS C C C S S S S S S S C  
TSTMS  
WIND CHILL 12 17 26  
MIN CHILL 18 13 11 19 18 10 12 23 15  
WINTER WEATH Y Y Y Y  
 
DATE 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26 THU 04/30/26  
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 42 26 48 29 55 32 57 33 58  
TEMP 38 42 33 27 41 47 37 31 51 53 40 34 53 54 41 35 52 56  
DEWPT 22 23 25 22 26 25 27 25 25 24 28 26 29 28 30 27 27 24  
PWIND DIR E E NE W W W N E N  
WIND CHAR GN GN LT LT GN GN LT GN LT  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B1 SC SC B1 B1 B1 SC B1 B1 B1 B1 SC  
POP 12HR 60 50 60 20 30 10 30 10 10  
RAIN SHWRS L S S C C  
SNOWSHWRS C L C C L L S  
 

 
MTZ032-241000-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
1041 PM MDT THU APR 23 2026  
 
DATE 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN  
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 43 24 47 29  
TEMP 35 30 28 33 39 41 39 32 29 26 24 30 40 45 46 38 33 31 29  
DEWPT 24 22 20 19 20 15 17 16 17 16 15 15 17 17 18 20 21 22 22  
RH 64 72 71 56 46 34 40 51 60 65 68 53 39 32 32 48 61 69 75  
WIND DIR W W W W W W W W W W W W W W NW NE NE E NE  
WIND SPD 9 10 11 19 21 26 25 13 11 11 11 14 12 10 6 6 8 9 9  
WIND GUST 36 35  
CLOUDS SC FW SC B1 B1 B2 B2 SC SC SC SC SC SC B1 SC B1 B1 B2 B2  
POP 12HR 0 10 5 0 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOWSHWRS S S C  
WIND CHILL 21 30 28 13  
MIN CHILL 28 18 19 28 19 13 16 26 21  
 
DATE 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26 THU 04/30/26  
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 46 30 48 28 56 31 56 32 56  
TEMP 43 44 36 31 41 46 34 29 51 54 39 32 51 54 39 33 50 54  
DEWPT 31 34 33 28 28 28 30 27 30 28 29 29 30 27 27 27 29 26  
PWIND DIR NE NE N NW W N N N N  
WIND CHAR GN GN GN LT LT LT LT GN LT  
AVG CLOUDS B2 B2 OV OV B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 60 60 20 10 10 10 10 5 5  
RAIN SHWRS L L C S  
SNOWSHWRS C L L C S S  
 

 
MTZ033-241000-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
1041 PM MDT THU APR 23 2026  
 
DATE 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN  
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 24 44 21 47 27  
TEMP 33 28 25 32 39 42 40 31 26 24 22 29 39 45 46 34 31 29 28  
DEWPT 22 19 17 17 17 13 14 16 14 14 12 12 13 14 17 20 21 22 22  
RH 63 68 71 53 40 30 34 53 60 65 65 48 34 28 31 56 66 75 78  
WIND DIR W W W W W W W W W W W W W W W NE E E E  
WIND SPD 11 11 12 19 21 24 25 13 10 12 13 18 16 12 10 5 6 6 9  
WIND GUST 34 35  
CLOUDS SC SC SC SC B1 B2 B2 B1 SC SC SC SC SC B1 B1 B1 B1 B2 B2  
POP 12HR 0 5 5 5 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOWSHWRS C C L  
WIND CHILL 14 20 29 13 9 17  
MIN CHILL 22 14 15 29 16 9 11 24 19  
 
DATE 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26 THU 04/30/26  
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 45 28 45 24 52 28 53 27 53  
TEMP 42 42 33 29 39 42 30 26 47 49 34 29 48 50 34 29 48 50  
DEWPT 30 32 31 27 27 26 25 23 27 26 27 26 26 24 25 26 26 24  
PWIND DIR E NE N NW W NW NW N NW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 OV OV OV B2 B2 B1 B1 SC SC SC FW SC FW SC SC SC SC  
POP 12HR 70 60 30 10 10 5 10 5 10  
RAIN SHWRS L L C  
SNOWSHWRS L L L C C S  
 

 
WYZ199-241000-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
1041 PM MDT THU APR 23 2026  
 
DATE 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN  
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 24 40 19 45 25  
TEMP 29 26 25 28 32 38 39 30 26 22 20 27 37 43 45 35 31 28 26  
DEWPT 25 21 21 22 21 20 19 21 18 16 15 17 19 19 23 25 26 24 23  
RH 85 81 84 78 63 48 44 69 71 77 81 65 48 38 41 66 81 85 88  
WIND DIR W SW W N NW NW NW W W W SW E SE SE SE SE SE S SW  
WIND SPD 6 5 6 9 12 13 13 10 6 4 3 5 6 6 6 4 3 2 2  
CLOUDS B2 B2 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2  
POP 12HR 50 50 30 30 30  
QPF 12HR 0.09 0.13 0.01 0 0  
SNOW 12HR T 1 00-00  
RAIN SHWRS S S S  
SNOWSHWRS C S C C C S C S C C S S S C C L  
TSTMS  
 
DATE 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26 THU 04/30/26  
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 45 26 46 26 54 29 54 30 54  
TEMP 42 43 33 27 38 44 32 27 49 51 36 31 51 52 37 31 49 51  
DEWPT 32 34 31 27 30 30 29 26 30 32 31 28 33 32 31 27 31 30  
PWIND DIR N NW N NW NW W NW NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 OV OV OV OV B2 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 80 70 50 30 30 20 40 20 30  
RAIN SHWRS D L C C C S S C S S C S S C C  
SNOWSHWRS L D L C C C  
 

 
 
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