


Point Forecast Matrices
Issued by NWS Billings, MT
Issued by NWS Billings, MT
992 FOUS55 KBYZ 130148 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 748 PM MDT Sun Oct 12 2025 MTZ235-131000- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 748 PM MDT Sun Oct 12 2025 Date 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 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 44 33 51 39 Temp 41 37 34 32 30 36 43 43 39 36 34 34 34 42 50 50 45 42 39 39 Dewpt 30 28 28 28 27 31 33 33 31 30 29 30 31 36 40 40 39 37 37 37 RH 65 70 78 85 88 82 67 67 73 79 82 85 89 79 68 68 79 82 92 92 Wind dir NE NE NE NE NE NE NE NE NE N N NW NW N E NE N N NW NW Wind spd 12 12 14 16 16 13 13 12 10 10 8 6 5 3 5 6 5 6 5 5 Clouds SC B1 SC SC B1 B2 B1 SC B1 B1 B2 B2 B1 SC FW B1 B1 B1 B1 B2 PoP 12hr 20 10 10 10 40 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C C C C C Obvis PF Wind chill 21 19 Min chill 29 21 18 31 29 26 27 Date 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 54 41 55 40 58 38 57 38 62 Temp 46 52 44 42 48 52 44 41 51 53 44 39 51 54 42 38 54 62 Dewpt 44 45 41 39 41 41 37 33 36 37 33 30 33 34 30 28 36 39 PWind dir NW NW W W W NW W W SW Wind char LT LT GN GN BZ GN GN GN GN Avg clouds B2 B1 B2 B2 B2 B1 B1 B1 B1 SC B1 B1 SC SC FW SC SC SC PoP 12hr 50 60 60 40 30 30 20 10 20 Rain C C L L L C C C C S C S S S $$ MTZ065-131000- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 748 PM MDT Sun Oct 12 2025 Date 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 24 39 26 52 32 Temp 41 36 29 27 27 33 38 38 35 32 29 26 31 43 52 49 41 37 34 32 Dewpt 32 31 27 25 25 27 30 29 29 29 27 25 28 33 37 35 35 33 32 32 RH 70 82 92 92 92 78 73 70 78 88 92 96 88 67 56 58 79 85 92100 Wind dir E E E E E E E E E E E E E E E E E E E NE Wind spd 19 16 17 16 18 14 16 17 17 13 10 5 5 4 6 9 5 5 4 4 Wind gust 32 34 27 28 27 24 Clouds OV B2 SC B1 B2 B1 B2 B2 B2 OV OV B2 B2 B1 SC B1 B2 B2 B2 B2 PoP 12hr 50 20 20 20 60 QPF 12hr 0.02 0 0 0 0.13 Snow 12hr 00-00 00-00 00-00 Rain C C S S S S S C C L L L Snow C S S S S Obvis PF F Wind chill 17 14 14 24 Min chill 26 14 10 26 22 17 20 27 Date 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 51 32 52 31 55 29 55 32 60 Temp 44 48 37 32 46 50 37 31 48 50 36 29 47 52 37 32 54 60 Dewpt 38 37 34 31 36 35 30 26 32 31 29 25 29 31 26 24 35 35 PWind dir W W W SW SW W W SW SW Wind char LT GN GN GN BZ GN GN GN BZ Avg clouds B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC FW SC SC SC SC PoP 12hr 70 70 60 40 30 40 20 10 30 Rain L L L L L C C C C C C C S S C Snow S $$ MTZ032-131000- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 748 PM MDT Sun Oct 12 2025 Date 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 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 52 39 61 42 Temp 37 34 30 29 32 41 51 49 41 41 40 40 44 54 61 58 47 43 42 42 Dewpt 29 28 26 25 26 29 33 32 29 31 31 32 37 40 42 43 41 41 41 41 RH 72 78 85 85 78 62 50 52 62 67 70 73 76 59 49 57 79 93 96 96 Wind dir NW N N NE NE NE E NE NE E E E SE SE SE E E E E E Wind spd 8 5 6 8 11 12 13 13 16 16 14 12 11 11 11 10 10 10 10 10 Clouds FW FW FW FW FW FW CL FW SC B1 B1 B2 B2 B1 SC SC SC B1 B1 B2 PoP 12hr 0 0 5 10 30 QPF 12hr 0 0 0 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain C C C Obvis PF Date 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 61 41 54 38 58 35 57 34 64 Temp 56 57 47 41 49 52 42 38 53 54 42 35 52 53 40 34 57 64 Dewpt 50 48 46 41 44 42 38 35 39 36 33 31 35 33 31 28 36 37 PWind dir SE NW W W W W W W S Wind char GN GN GN GN GN GN GN GN GN Avg clouds B2 B1 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 SC SC SC FW SC FW PoP 12hr 50 60 60 40 30 20 10 5 5 Rain C C C L L C C C C S S $$ MTZ033-131000- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 748 PM MDT Sun Oct 12 2025 Date 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 22 52 35 57 38 Temp 33 29 25 24 29 43 51 48 38 37 35 36 42 52 57 52 41 40 38 38 Dewpt 27 24 22 21 23 26 29 29 29 29 30 31 37 38 41 40 38 38 38 38 RH 78 81 88 88 78 51 42 47 70 72 82 82 82 59 55 63 89 92100100 Wind dir NW NW NW N E E E E E E SE SE SE SE SE SE SE SE SE SE Wind spd 14 9 5 5 9 12 13 16 18 18 19 18 19 20 19 18 17 14 13 14 Wind gust 27 28 29 28 29 31 29 Clouds FW FW FW FW FW CL CL SC B1 B1 B1 B2 B2 B1 SC SC B1 B2 B2 OV PoP 12hr 0 0 10 10 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S Rain shwrs C Tstms S Obvis PF F Wind chill 26 24 Min chill 20 17 15 25 24 28 30 30 Date 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 59 40 55 35 56 32 55 31 61 Temp 54 55 45 40 52 51 39 35 53 51 39 32 50 49 36 32 55 61 Dewpt 47 47 44 39 45 42 37 34 39 37 33 29 33 31 28 27 33 34 PWind dir SE NE W W W W W W SW Wind char BZ GN GN GN BZ GN BZ GN GN Avg clouds B2 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC FW FW FW FW PoP 12hr 30 60 50 40 20 20 10 5 5 Rain C C L C C C C S S Rain shwrs C C Tstms S S $$ WYZ199-131000- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 748 PM MDT Sun Oct 12 2025 Date 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 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 52 30 61 36 Temp 36 31 26 24 29 42 52 49 38 33 30 30 36 52 61 57 44 40 37 36 Dewpt 32 29 26 24 28 32 35 35 33 32 30 30 35 38 42 43 40 39 37 36 RH 85 92100100 96 67 52 58 82 96100100 96 59 49 59 86 96100100 Wind dir NE E E NE NE NE NW NW W W W W S E NE NW W S SW SW Wind spd 9 5 5 4 5 6 6 5 5 4 3 2 2 4 4 4 5 4 4 3 Wind gust 17 Clouds SC FW FW FW FW FW SC SC B1 B1 B2 B2 SC SC FW SC SC B1 B1 B1 PoP 12hr 0 0 20 10 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S S S C C C Snow S Obvis F F F PF F F F Date 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 63 34 54 32 58 29 55 30 64 Temp 57 56 38 34 51 50 37 32 55 53 35 29 50 50 34 30 59 64 Dewpt 44 44 38 34 40 38 33 30 35 34 31 26 31 30 26 24 35 35 PWind dir W NW NW W W NW NW W S Wind char LT LT GN LT GN GN GN LT LT Avg clouds B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC FW FW FW FW PoP 12hr 40 70 60 40 30 40 20 10 10 Rain C C L L L L C C C C C C S S Snow C S $$