212  
FOUS55 KBYZ 172042  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
241 PM MDT TUE MAR 17 2026  
 
MTZ235-181000-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
241 PM MDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
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 41 71 43 75 46  
TEMP 60 59 51 48 44 42 46 60 69 67 56 51 45 45 49 64 74 72 59 54 49 47  
DEWPT 38 38 36 36 33 32 33 37 35 38 35 34 32 32 33 38 38 37 38 36 34 31  
RH 44 45 56 63 65 67 60 42 28 34 45 52 60 60 54 38 27 28 45 50 56 53  
WIND DIR W W W W W SW SW W W NW W SW SW SW SW SW W W W W W SW  
WIND SPD 21 17 13 14 12 13 14 20 25 18 12 11 11 11 13 17 17 11 10 10 10 10  
WIND GUST 33 35  
CLOUDS B1 SC B1 SC B2 B2 B1 B1 B1 B2 B1 B2 B1 B2 B2 B2 B1 B1 B1 B1 SC B1  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 03/20/26 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 77 49 74 35 55 35 61 38 66  
TEMP 66 75 57 51 67 64 45 37 48 54 42 36 53 60 45 40 55 63  
DEWPT 37 38 35 33 36 34 26 23 23 25 24 24 26 26 26 27 31 33  
PWIND DIR SW SW W NW NE NE N NE SW  
WIND CHAR GN GN GN GN GN GN LT GN GN  
AVG CLOUDS B1 B1 SC SC B1 B1 B1 SC B1 SC B1 SC SC B1 B2 B2 B2 B1  
POP 12HR 0 5 20 30 10 10 10 20 20  
RAIN SHWRS S C S S S  
 
 
MTZ065-181000-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
241 PM MDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
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 46 70 46 73 48  
TEMP 60 58 53 52 50 48 52 64 69 67 58 53 50 48 53 67 72 70 60 56 51 49  
DEWPT 30 32 33 32 30 24 24 27 24 26 27 26 23 23 26 28 27 27 28 28 26 25  
RH 32 37 46 46 46 39 33 24 18 21 30 35 34 37 35 23 19 20 29 34 37 39  
WIND DIR W W SW SW SW SW SW W W W W W W W SW W W W W SW SW SW  
WIND SPD 32 24 23 25 25 28 33 41 43 31 23 20 20 19 20 28 31 25 18 18 17 16  
WIND GUST 48 36 34 35 35 40 47 57 60 43 40 43 37 28  
CLOUDS B2 B2 B1 B1 B1 B1 SC SC SC B1 SC B1 B1 B1 SC B1 B1 SC SC SC B1 B1  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND Y Y Y Y Y Y Y Y Y Y  
 
DATE 03/20/26 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 75 51 70 32 55 33 60 37 63  
TEMP 68 72 58 53 67 59 44 35 48 54 42 35 54 58 45 40 55 59  
DEWPT 32 28 30 29 30 30 23 21 21 20 21 23 24 22 27 27 30 28  
PWIND DIR SW SW SW W W SW SW SE SW  
WIND CHAR BZ BZ BZ GN GN GN GN GN BZ  
AVG CLOUDS B1 SC SC SC B1 B2 B1 SC SC B1 B1 SC SC B2 B2 B2 B2 B2  
POP 12HR 0 5 20 20 10 10 10 20 30  
RAIN SHWRS S S S C C  
 
 
MTZ032-181000-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
241 PM MDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
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 37 66 39 72 43  
TEMP 55 55 48 44 40 38 43 56 64 63 53 48 43 41 46 64 71 68 57 51 47 44  
DEWPT 40 41 40 38 36 34 37 43 42 42 40 38 36 35 37 43 43 41 41 40 37 35  
RH 57 59 74 79 85 85 79 62 45 46 61 68 76 79 71 46 36 37 55 66 68 70  
WIND DIR W W W W W SW SW W W W W W W SW SW W W W W W W W  
WIND SPD 21 17 13 13 12 10 12 19 24 17 13 12 9 8 10 17 17 11 10 9 9 9  
WIND GUST 35  
CLOUDS SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC FW SC FW FW FW FW  
POP 12HR 0 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 03/20/26 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 75 46 70 30 50 31 57 33 61  
TEMP 67 71 55 47 63 61 40 32 43 48 36 32 49 54 39 33 52 57  
DEWPT 43 41 40 37 39 37 28 24 25 23 24 23 28 27 27 27 32 32  
PWIND DIR W W W NW N E NW E SE  
WIND CHAR GN GN GN GN GN GN LT LT GN  
AVG CLOUDS FW FW B1 B1 B1 B1 B1 SC B1 SC B1 B1 SC B1 B2 B2 B2 B2  
POP 12HR 0 5 20 20 10 10 10 10 20  
RAIN SHWRS S S S  
 
 
MTZ033-181000-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
241 PM MDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
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 64 36 69 41  
TEMP 56 54 45 43 39 36 42 57 62 60 50 46 41 39 47 64 69 65 53 49 46 42  
DEWPT 38 39 38 37 35 32 35 39 40 40 39 38 35 34 37 38 37 37 37 37 35 33  
RH 51 57 76 79 85 85 76 51 44 47 66 73 79 82 68 38 31 35 54 63 65 70  
WIND DIR NW W W W W W W W W W W W W W SW W W W W W W W  
WIND SPD 27 19 18 18 16 13 16 23 26 19 18 16 13 11 13 20 20 13 11 10 11 11  
WIND GUST 39 33 36  
CLOUDS SC SC SC SC SC SC B1 B1 SC SC FW SC FW FW SC SC FW SC SC FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 03/20/26 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 72 43 65 26 46 27 55 30 57  
TEMP 66 66 51 46 62 59 36 29 41 45 32 29 48 52 36 32 51 54  
DEWPT 40 41 38 35 36 34 29 23 22 21 21 22 26 26 27 25 29 31  
PWIND DIR W W W NW NW SE SW E SE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS FW FW SC SC B1 B1 B1 B1 B1 SC B1 SC SC B1 B1 B2 B2 B2  
POP 12HR 0 0 10 20 5 10 10 10 10  
RAIN SHWRS S  
SNOWSHWRS S  
 
 
WYZ199-181000-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
241 PM MDT TUE MAR 17 2026  
 
DATE 03/17/26 WED 03/18/26 THU 03/19/26 FRI  
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 37 73 39 75 41  
TEMP 64 60 47 44 40 38 45 64 71 68 51 46 41 41 48 68 74 70 55 49 45 42  
DEWPT 37 37 34 34 32 30 35 37 28 33 31 31 29 28 32 35 32 34 33 31 29 27  
RH 37 42 60 68 73 73 68 37 20 27 46 55 62 59 54 29 21 26 43 50 53 55  
WIND DIR NW NW W W S S S NW W NW W SW SW SW SW W W W SW SW SW SW  
WIND SPD 21 13 8 6 6 6 8 14 23 12 9 5 4 5 5 9 11 6 6 6 5 5  
WIND GUST 34 24  
CLOUDS SC B1 SC B1 B1 SC SC FW SC FW SC SC SC FW SC FW SC FW SC FW SC FW  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
 
DATE 03/20/26 SAT 03/21/26 SUN 03/22/26 MON 03/23/26 TUE 03/24/26  
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 76 31 53 30 60 33 65  
TEMP 70 73 52 47 70 65 42 34 46 51 37 32 53 57 40 35 57 62  
DEWPT 36 34 30 28 34 34 31 25 24 24 24 24 27 27 25 26 32 31  
PWIND DIR W SW W NW N SE N S NW  
WIND CHAR LT LT GN GN LT LT LT LT LT  
AVG CLOUDS SC FW SC SC SC B1 B2 B1 SC B1 B1 B1 SC SC B2 B2 B1 B1  
POP 12HR 0 0 10 30 20 20 10 10 20  
RAIN SHWRS C S S S S  
 
 
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