656  
FOUS55 KBYZ 161713  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
1113 AM MDT THU APR 16 2026  
 
MTZ235-162200-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
1113 AM MDT THU APR 16 2026  
 
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26  
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 43 26 49 28 60  
TEMP 42 41 39 35 31 28 27 32 44 48 46 39 35 31 29 37 50 58 59  
DEWPT 27 27 24 24 23 19 17 17 18 16 18 21 23 22 20 21 19 17 19  
RH 55 57 54 64 72 68 65 53 35 27 32 48 61 69 69 52 29 20 21  
WIND DIR NW N N N NW W NW NW NW NW NW NW W W W W W W W  
WIND SPD 12 11 10 9 9 8 9 13 16 16 13 8 8 9 10 13 14 14 12  
CLOUDS OV OV OV OV B2 B1 B1 B1 SC B1 B2 B2 B1 SC FW FW FW FW FW  
POP 12HR 90 50 40 20 0  
QPF 12HR 0.15 0.07 0 0 0  
SNOW 12HR 00-00 T 00-00  
RAIN  
RAIN SHWRS C D  
SNOW  
SNOWSHWRS C D C S S C S S  
 
DATE SUN 04/19/26 MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 34 72 43 78 45 80 48 72  
TEMP 42 35 61 69 50 44 70 75 54 46 72 78 57 50 65 65  
DEWPT 23 21 22 24 27 27 31 30 33 34 36 32 38 37 37 36  
PWIND DIR SW SW SW W S SW SE W  
WIND CHAR GN GN LT GN LT GN GN BZ  
AVG CLOUDS FW FW FW FW FW SC SC SC B1 SC SC FW SC SC SC B1  
POP 12HR 0 0 0 5 5 10 20 40  
RAIN SHWRS S S S C  
 

 
MTZ065-162200-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
1113 AM MDT THU APR 16 2026  
 
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26  
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 34 19 44 21 56  
TEMP 33 33 31 28 24 22 20 26 36 41 39 31 28 24 22 31 45 52 55  
DEWPT 20 17 14 15 15 13 13 14 15 16 17 20 20 17 15 16 16 16 20  
RH 58 51 49 58 68 68 74 60 42 36 40 63 71 74 74 53 31 24 25  
WIND DIR NW NW W W W W W W W W W W W W SW W W W W  
WIND SPD 17 17 14 10 8 10 9 13 19 18 14 10 8 10 10 12 17 16 14  
WIND GUST 29  
CLOUDS B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1 SC FW FW FW FW FW FW  
POP 12HR 80 50 60 30 0  
QPF 12HR 0.05 0.02 0.01 0.01 0  
SNOW 12HR 1 T 00-00  
SNOW  
SNOWSHWRS L L C S C C C L C C  
OBVIS BS  
WIND CHILL 22 21 11 15 11  
MIN CHILL 21 20 15 10 11 29 20 11 14  
WINTER WEATH Y Y Y Y Y Y  
 
DATE SUN 04/19/26 MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 30 67 37 72 42 74 43 64  
TEMP 37 31 56 64 45 39 65 69 50 44 69 71 53 45 58 57  
DEWPT 21 18 22 25 28 25 27 27 32 30 31 30 35 33 32 30  
PWIND DIR SW SW SW SW SW SW S SW  
WIND CHAR GN GN GN GN GN GN GN BZ  
AVG CLOUDS SC SC SC SC SC B1 B1 SC B1 SC SC SC B1 B1 B1 B1  
POP 12HR 0 0 0 5 5 20 30 50  
RAIN SHWRS S C C C C  
 

 
MTZ032-162200-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
1113 AM MDT THU APR 16 2026  
 
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26  
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 48 24 43 23 55  
TEMP 47 47 42 35 29 26 25 26 34 41 41 32 27 25 24 32 46 53 54  
DEWPT 31 26 22 20 20 19 15 14 14 13 14 13 15 16 16 18 20 19 21  
RH 53 43 44 54 69 74 65 60 43 31 33 45 60 68 71 56 35 26 27  
WIND DIR NW NW NW N NW NW NW NW NW NW NW N NW W W W NW NW NW  
WIND SPD 19 20 18 13 10 9 10 13 17 18 17 8 4 5 5 8 10 12 11  
CLOUDS B1 B2 B2 B1 B1 B1 SC SC SC SC FW FW SC SC SC B1 SC SC FW  
POP 12HR 40 20 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN  
RAIN SHWRS C  
SNOWSHWRS S  
WIND CHILL 15 23  
MIN CHILL 20 15 14 27 20 16 18  
 
DATE SUN 04/19/26 MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 30 70 40 76 43 80 49 72  
TEMP 37 30 58 67 47 41 68 73 50 44 71 77 58 51 66 67  
DEWPT 23 22 27 25 28 27 33 32 35 35 39 37 39 39 41 41  
PWIND DIR E S S W NE SE E E  
WIND CHAR LT LT GN LT GN GN GN GN  
AVG CLOUDS FW SC FW CL FW SC SC FW FW FW FW FW FW SC SC B1  
POP 12HR 0 0 0 0 0 5 10 30  
RAIN SHWRS S C  
 

 
MTZ033-162200-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
1113 AM MDT THU APR 16 2026  
 
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26  
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 52 23 39 18 50  
TEMP 51 50 43 33 30 26 24 25 31 37 37 26 22 20 19 29 41 48 49  
DEWPT 36 33 30 24 22 18 17 15 12 12 15 12 12 11 11 14 15 16 18  
RH 56 52 60 69 72 71 74 65 45 35 40 55 65 67 70 53 34 27 29  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW W W NW NW NW NW  
WIND SPD 21 21 20 18 14 13 14 19 21 24 20 13 6 6 6 12 16 18 14  
WIND GUST 32 34 31  
CLOUDS B1 B2 OV B2 B2 B2 B2 B2 B1 SC SC FW FW FW FW SC SC SC SC  
POP 12HR 20 40 5 0 0  
QPF 12HR 0.01 0.06 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C  
SNOWSHWRS S S S  
WIND CHILL 22 19 14 11 11 19 25 26 14  
MIN CHILL 19 11 11 22 11 10 12  
 
DATE SUN 04/19/26 MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 25 66 37 73 40 75 44 69  
TEMP 30 26 57 63 42 39 67 71 47 42 68 72 52 47 64 65  
DEWPT 19 17 25 25 27 25 30 31 36 33 36 36 37 36 39 39  
PWIND DIR E SE S SW E SE SE SE  
WIND CHAR LT GN GN GN LT GN GN GN  
AVG CLOUDS SC FW FW CL FW FW SC FW FW SC FW FW FW SC B1 B1  
POP 12HR 0 0 0 0 0 0 10 30  
RAIN SHWRS S C  
 

 
WYZ199-162200-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
1113 AM MDT THU APR 16 2026  
 
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26  
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 42 24 43 21 54  
TEMP 41 39 34 29 28 27 25 29 38 42 39 29 26 24 22 32 45 52 53  
DEWPT 16 28 26 26 25 24 22 22 21 19 18 18 18 18 16 19 20 20 21  
RH 36 64 72 88 88 88 88 75 50 39 42 63 71 77 77 58 36 28 28  
WIND DIR NW NW NW NW NW W NW NW NW NW NW W W W W NW NW NW NW  
WIND SPD 12 13 13 9 5 5 5 13 21 23 16 8 5 5 5 8 13 13 8  
WIND GUST 34 34 24  
CLOUDS B2 OV OV OV OV B2 B1 B1 SC B1 B1 B1 B1 SC SC SC FW FW FW  
POP 12HR 90 90 50 30 10  
QPF 12HR 0.23 0.17 0.02 0 0  
SNOW 12HR T 1 T  
RAIN  
RAIN SHWRS C D D  
SNOWSHWRS S D D L C C C S S C C C S S  
OBVIS PF  
WIND CHILL 27  
MIN CHILL 25 20 18 18 29 19 13 17  
WINTER WEATH Y Y Y Y Y Y  
 
DATE SUN 04/19/26 MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 28 67 35 75 41 77 43 71  
TEMP 33 28 60 63 42 37 67 71 48 43 71 74 52 45 65 63  
DEWPT 21 17 26 27 27 26 31 34 33 31 37 36 36 33 36 35  
PWIND DIR SW SE S W SW SE S SW  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC SC FW SC SC B1 B1  
POP 12HR 0 0 0 0 5 10 20 40  
RAIN SHWRS S S C C  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page
The Nexlab WY Page Main Text Page