Point Forecast Matrices
Issued by NWS Billings, MT
Issued by NWS Billings, MT
185 FOUS55 KBYZ 121936 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 136 PM MDT Sat Sep 12 2026 MTZ235-131000- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 136 PM MDT Sat Sep 12 2026 Date 09/12/26 Sun 09/13/26 Mon 09/14/26 Tue 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 77 50 68 44 Temp 66 64 58 54 50 48 50 63 75 76 65 58 55 51 54 64 68 65 57 51 46 44 Dewpt 42 43 44 44 42 42 43 44 42 46 47 47 46 44 42 38 34 37 41 42 41 41 RH 42 46 59 69 74 80 77 50 31 34 52 67 72 77 64 38 28 35 55 71 83 89 Wind dir NE NE NE NE NE NE E E E NE NW NW W W W W NW NW N W SW S Wind spd 8 11 12 13 12 10 9 10 10 6 9 13 13 14 14 31 28 23 11 4 4 3 Wind gust 43 40 35 Clouds SC B1 OV B1 B1 SC SC FW SC SC SC B1 B1 SC FW FW CL CL FW FW FW FW PoP 12hr 0 0 30 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 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 70 47 68 46 75 50 77 50 79 Temp 62 69 54 47 61 66 51 46 66 72 55 50 69 74 56 50 71 77 Dewpt 42 40 42 43 46 44 44 43 45 41 43 42 45 42 42 41 44 41 PWind dir SE NE N NE SW NE NW NE S Wind char LT GN LT LT LT LT LT LT LT Avg clouds FW FW FW SC B1 SC FW FW FW FW FW SC SC SC FW SC SC FW PoP 12hr 0 0 0 0 0 20 20 20 20 Rain shwrs S S S S S $$ MTZ065-131000- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 136 PM MDT Sat Sep 12 2026 Date 09/12/26 Sun 09/13/26 Mon 09/14/26 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 42 75 42 65 36 Temp 67 66 57 51 47 43 47 61 73 72 59 52 47 43 47 58 65 63 51 46 40 37 Dewpt 41 40 43 44 44 43 41 41 36 32 32 40 43 42 38 35 34 33 34 36 34 33 RH 39 38 59 77 89100 79 48 26 23 36 63 86 96 71 42 31 32 52 68 79 85 Wind dir E E E E E E E E SE SW W W W W W W W W W W SW SW Wind spd 8 14 19 20 18 18 20 14 14 19 17 17 17 19 24 31 31 23 8 5 4 2 Wind gust 31 35 31 29 32 26 31 28 27 27 37 43 43 34 Clouds B1 B1 B2 B2 B1 SC SC SC FW FW SC B1 B1 B1 FW FW FW FW FW FW FW FW PoP 12hr 0 0 50 10 0 QPF 12hr 0 0 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Obvis PF PF Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 69 41 68 40 75 44 76 45 79 Temp 62 67 49 41 61 65 48 42 67 72 52 45 69 73 53 45 71 76 Dewpt 37 33 37 38 40 36 39 38 37 32 36 36 36 33 36 36 36 34 PWind dir NE E SE SE W S W SE W Wind char LT GN LT LT LT LT LT LT LT Avg clouds FW FW SC SC SC SC FW FW FW FW FW SC SC SC FW SC SC FW PoP 12hr 0 0 5 5 5 20 20 20 10 Rain shwrs S S S S S Tstms S $$ MTZ032-131000- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 136 PM MDT Sat Sep 12 2026 Date 09/12/26 Sun 09/13/26 Mon 09/14/26 Tue 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 74 52 69 44 Temp 61 62 55 51 49 46 53 68 73 72 64 61 57 53 55 66 68 64 56 50 45 44 Dewpt 38 41 43 42 41 41 42 41 41 46 49 54 53 49 45 40 35 40 44 44 44 44 RH 42 46 64 71 74 83 66 37 31 39 58 78 86 86 69 38 29 41 64 80 96100 Wind dir E NE NE NE NE NE E E SE SE SE SE NW NW W W W NW NW NW W SW Wind spd 5 9 8 8 10 9 13 19 21 20 18 13 14 18 19 25 31 27 19 9 5 4 Wind gust 35 43 39 Clouds OV B1 B2 OV B1 SC FW SC SC SC SC B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 0 0 50 10 0 QPF 12hr 0 0 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Tstms S S Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 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 70 48 71 45 76 48 77 48 79 Temp 63 68 53 48 67 67 51 45 70 73 55 49 71 73 55 49 73 76 Dewpt 44 41 42 45 48 45 46 45 47 44 45 46 47 44 44 44 46 44 PWind dir S E NE NE SE E N NE SE Wind char LT GN GN GN LT LT LT LT LT Avg clouds FW FW FW SC B1 SC FW FW FW FW FW FW SC SC FW FW FW FW PoP 12hr 0 20 5 5 0 20 20 20 20 Rain shwrs S S S S S S S S $$ MTZ033-131000- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 136 PM MDT Sat Sep 12 2026 Date 09/12/26 Sun 09/13/26 Mon 09/14/26 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 41 71 49 70 39 Temp 63 61 54 49 46 43 52 67 71 66 58 56 54 52 57 67 69 64 54 48 43 40 Dewpt 38 39 41 41 40 39 39 38 39 44 45 50 53 51 48 39 35 38 42 43 42 40 RH 39 44 61 74 79 86 61 34 31 45 62 80 96 96 72 36 28 38 64 83 96100 Wind dir NW NE E E E E E SE SE SE SE SE S W W W W W NW NW W W Wind spd 4 5 5 5 8 10 17 21 26 27 27 21 20 18 21 27 33 31 27 18 10 6 Wind gust 33 37 42 40 33 33 41 47 47 41 Clouds OV B2 B2 B2 B2 SC FW SC SC SC SC B1 B2 B2 SC FW FW FW FW FW FW FW PoP 12hr 0 0 40 20 0 QPF 12hr 0 0 0.05 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Tstms S S Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 43 73 41 76 45 78 45 79 Temp 64 67 51 46 69 67 49 44 71 71 53 48 73 72 53 48 74 74 Dewpt 42 39 41 43 47 46 46 44 45 43 46 45 45 42 44 43 44 43 PWind dir SW E E E SE SE E E SE Wind char LT GN GN GN LT LT LT LT GN Avg clouds CL FW FW SC B1 SC SC FW SC FW FW FW SC SC SC SC FW FW PoP 12hr 0 20 20 5 10 10 20 20 20 Rain shwrs S S S S S S S $$ WYZ199-131000- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 136 PM MDT Sat Sep 12 2026 Date 09/12/26 Sun 09/13/26 Mon 09/14/26 Tue 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 82 45 70 39 Temp 70 69 55 48 43 41 50 72 81 80 64 57 53 46 52 65 70 66 52 45 41 39 Dewpt 38 42 44 45 43 41 43 44 40 43 47 48 46 45 42 35 31 34 37 38 38 38 RH 31 37 66 89100100 77 37 23 27 54 72 77 96 69 33 23 30 56 76 89 96 Wind dir NE NE NE N NW N E SE SE SE S W NW NW NW NW NW NW NW W SW S Wind spd 5 5 4 4 3 3 5 16 11 9 10 6 16 20 18 19 19 23 10 3 1 1 Wind gust 21 Clouds SC SC B1 B1 SC SC SC FW FW FW FW B1 B1 SC FW CL CL CL FW FW FW FW PoP 12hr 0 5 30 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 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 40 69 41 75 43 75 43 78 Temp 66 71 48 41 64 66 46 42 69 72 50 44 71 72 48 44 73 75 Dewpt 38 38 39 39 43 43 43 41 43 42 41 39 41 40 40 37 40 39 PWind dir SE S NW W E W NW W E Wind char LT LT GN LT LT LT LT LT LT Avg clouds FW CL FW FW SC FW FW SC SC FW SC SC B1 B1 SC FW SC SC PoP 12hr 0 0 5 10 10 30 30 20 20 Rain shwrs S C C C S S $$