Point Forecast Matrices
Issued by NWS Billings, MT
Issued by NWS Billings, MT
165 FOUS55 KBYZ 292201 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 401 PM MDT Tue Sep 29 2026 MTZ235-301000- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 401 PM MDT Tue Sep 29 2026 Date 09/29/26 Wed 09/30/26 Thu 10/01/26 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 50 75 44 62 42 Temp 75 63 59 55 51 54 69 73 69 59 54 49 45 46 53 59 61 52 47 44 42 Dewpt 41 43 45 45 43 44 46 43 46 43 43 42 40 41 42 41 43 41 41 42 41 RH 29 48 60 69 74 69 44 34 44 55 66 77 82 83 66 51 51 66 79 93 96 Wind dir W W W W W W NW N NE NE NE NE NE E E NE NE E NE N N Wind spd 12 6 5 5 5 6 8 11 14 10 9 8 6 5 6 9 11 9 6 4 3 Clouds FW FW B1 SC SC FW FW FW B2 OV OV SC B1 SC SC SC SC B1 B1 SC SC PoP 12hr 0 5 0 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 10/02/26 Sat 10/03/26 Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 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 46 68 44 70 47 79 53 77 Temp 57 69 54 47 60 66 52 45 60 68 53 48 69 75 60 53 69 73 Dewpt 43 48 46 43 44 44 43 40 44 47 45 43 45 47 43 40 43 42 PWind dir W N N NE N NE SW SW W Wind char LT LT LT LT LT LT LT LT GN Avg clouds SC FW SC B1 SC FW FW FW SC FW FW SC B1 SC SC SC SC FW PoP 12hr 5 30 5 0 0 0 0 0 5 Rain shwrs C $$ MTZ065-301000- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 401 PM MDT Tue Sep 29 2026 Date 09/29/26 Wed 09/30/26 Thu 10/01/26 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 45 73 38 66 38 Temp 72 60 56 51 46 51 67 71 69 56 49 41 38 42 57 65 62 51 45 39 38 Dewpt 35 37 40 41 40 39 40 37 38 40 42 40 38 38 41 39 37 37 40 39 38 RH 26 42 55 68 79 63 37 29 32 55 77 96100 86 55 38 39 59 82100100 Wind dir W W W W W W W NW N E E E E E NE NE E E E SE SW Wind spd 14 9 11 10 10 9 12 14 10 9 6 3 2 3 4 6 8 9 4 3 2 Clouds SC SC SC SC FW FW FW FW FW B1 SC SC B2 SC SC SC SC SC SC SC SC PoP 12hr 0 0 0 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 10/02/26 Sat 10/03/26 Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 75 43 71 40 74 45 80 47 76 Temp 65 70 53 43 63 67 50 40 65 69 53 45 73 75 58 48 69 72 Dewpt 42 37 40 39 40 38 40 38 38 38 38 35 36 35 37 36 36 32 PWind dir W W N E NW SE W SW W Wind char LT LT LT LT LT LT GN GN GN Avg clouds SC SC SC FW FW FW FW FW FW FW FW SC SC SC SC SC FW FW PoP 12hr 5 10 5 0 0 0 0 0 5 $$ MTZ032-301000- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 401 PM MDT Tue Sep 29 2026 Date 09/29/26 Wed 09/30/26 Thu 10/01/26 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 51 74 44 59 41 Temp 73 60 58 54 51 56 69 70 66 57 53 49 46 47 54 55 57 48 45 42 41 Dewpt 39 43 43 43 45 45 47 45 43 41 40 40 39 38 38 37 39 38 38 39 40 RH 29 53 57 66 80 66 45 41 43 55 61 71 76 71 54 51 51 68 76 89 96 Wind dir W W W W SW SW W NW N N NE NE NE E E E E E E E E Wind spd 9 5 4 5 5 6 12 14 12 9 5 4 5 5 9 10 11 6 5 5 5 Clouds FW SC SC SC SC SC SC SC B1 B2 OV OV OV B2 B2 B2 B1 B1 SC SC SC PoP 12hr 0 0 20 30 10 QPF 12hr 0 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C Date 10/02/26 Sat 10/03/26 Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 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 68 45 67 44 70 47 77 51 76 Temp 58 67 53 46 61 65 50 44 63 67 54 47 68 73 58 51 69 71 Dewpt 44 46 46 44 42 40 39 39 42 43 43 44 48 49 47 44 44 43 PWind dir SE N NW NE E E SE SE W Wind char LT LT LT LT GN GN LT LT LT Avg clouds SC SC SC SC SC FW FW FW FW FW FW FW SC SC SC SC SC FW PoP 12hr 5 30 5 0 0 0 0 5 0 Rain shwrs C $$ MTZ033-301000- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 401 PM MDT Tue Sep 29 2026 Date 09/29/26 Wed 09/30/26 Thu 10/01/26 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 48 74 41 59 37 Temp 72 58 55 53 50 57 71 73 67 54 50 46 43 47 55 57 53 45 43 40 38 Dewpt 37 40 40 41 41 42 45 45 44 42 40 37 35 35 33 35 35 35 37 36 36 RH 28 51 57 64 71 57 39 37 43 64 68 71 73 63 43 43 50 68 79 85 92 Wind dir W SW SW W W W W NW N N N NE NE E E E E SE SE SE SE Wind spd 12 8 6 5 5 8 14 18 14 9 5 3 2 3 8 9 10 8 5 6 8 Wind gust 29 Clouds FW FW FW FW FW FW FW SC SC B1 B2 B2 OV B1 B2 B2 B2 B1 SC SC SC PoP 12hr 0 0 20 40 20 QPF 12hr 0 0 0 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S Date 10/02/26 Sat 10/03/26 Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 66 43 67 40 67 43 76 49 76 Temp 59 64 50 45 62 61 46 42 62 62 50 45 68 69 56 51 71 69 Dewpt 41 43 44 43 40 36 37 37 37 38 40 41 45 46 46 44 42 40 PWind dir SE S NW E SE SE SE S W Wind char GN LT LT LT GN GN GN LT GN Avg clouds SC SC B1 SC SC FW FW FW FW FW FW FW SC FW SC SC SC FW PoP 12hr 5 20 20 0 0 0 0 0 0 Rain shwrs S S $$ WYZ199-301000- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 401 PM MDT Tue Sep 29 2026 Date 09/29/26 Wed 09/30/26 Thu 10/01/26 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 42 76 41 65 38 Temp 73 58 51 47 44 52 70 74 71 58 52 46 43 46 59 64 61 51 46 40 39 Dewpt 40 43 41 39 37 39 41 41 44 45 45 44 43 42 43 43 43 43 42 40 39 RH 30 57 68 74 76 61 35 30 38 62 77 93100 86 55 46 51 74 86100100 Wind dir N SW SW W W W N N N N N N SE E E NE NE NE E N N Wind spd 4 4 4 3 2 2 4 6 6 3 0 0 1 3 8 6 6 4 1 0 0 Clouds CL FW CL CL FW FW CL FW SC B2 B1 B1 B1 SC FW SC SC B1 B1 SC SC PoP 12hr 0 0 5 5 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Date 10/02/26 Sat 10/03/26 Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 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 44 68 41 72 44 80 48 77 Temp 65 69 51 44 63 65 49 42 65 69 51 45 72 74 55 49 73 71 Dewpt 46 45 43 41 43 42 41 40 43 44 38 37 40 42 38 37 39 39 PWind dir E W N SE E S NE SW NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW FW SC SC FW FW FW FW FW FW SC SC FW SC SC SC FW PoP 12hr 5 20 10 0 0 0 0 0 5 Rain shwrs S $$