Point Forecast Matrices
Issued by NWS Billings, MT
Issued by NWS Billings, MT
721 FOUS55 KBYZ 102105 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 304 PM MDT Mon Aug 10 2026 MTZ235-111000- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 304 PM MDT Mon Aug 10 2026 Date 08/10/26 Tue 08/11/26 Wed 08/12/26 Thu 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 62 93 62 84 60 Temp 86 78 73 65 62 70 85 91 91 81 72 68 64 67 79 83 81 74 69 63 61 Dewpt 45 46 49 49 49 48 45 39 40 44 44 46 48 51 54 53 53 55 56 56 56 RH 24 32 43 56 62 45 25 16 17 27 37 45 56 56 42 36 38 51 63 78 84 Wind dir E E N NW W NW NW N NE NE NE N NW N NE NE NE NE NE NE NE Wind spd 9 8 9 6 8 6 6 9 11 11 8 6 6 6 11 13 14 14 16 14 12 Wind gust 21 Clouds FW FW FW FW FW FW CL CL FW FW SC B2 B2 B1 B1 B1 B2 OV OV OV OV PoP 12hr 0 0 0 5 50 QPF 12hr 0 0 0 0 0.09 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C Tstms S S S Obvis K K K K K K K K K K K K Date 08/13/26 Fri 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon 08/17/26 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 74 57 72 54 76 55 82 57 85 Temp 69 71 62 60 66 70 60 54 70 74 62 57 75 78 64 59 78 82 Dewpt 59 62 61 59 61 60 58 54 59 59 59 56 58 56 57 55 55 53 PWind dir NE N N NE E NE SW SW W Wind char GN GN GN LT LT LT LT LT LT Avg clouds B2 B2 OV OV OV B1 B1 B2 B2 B1 B1 B1 B1 SC B1 SC B1 SC PoP 12hr 60 90 60 50 30 40 20 30 10 Rain shwrs C L D D L C C C C C S C Tstms C C S S S S S S $$ MTZ065-111000- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 304 PM MDT Mon Aug 10 2026 Date 08/10/26 Tue 08/11/26 Wed 08/12/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 50 92 52 85 50 Temp 88 72 63 55 50 63 81 90 90 74 65 59 54 62 78 84 79 67 62 55 51 Dewpt 31 36 39 38 37 38 37 33 31 37 41 42 43 43 42 42 45 51 54 53 51 RH 13 27 41 53 61 39 21 13 12 26 41 53 66 50 28 23 30 56 75 93100 Wind dir NW N W NW W W NW NW NW E E N W W NE E E E E E E Wind spd 14 6 3 6 6 6 8 13 10 5 4 2 2 3 4 10 17 20 14 11 9 Wind gust 24 32 27 Clouds FW FW FW FW FW CL CL FW FW SC B2 B1 B1 SC B1 B1 B2 OV B2 B1 B2 PoP 12hr 0 0 0 10 50 QPF 12hr 0 0 0 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C Tstms S Obvis K K K K K K K K K K K K Date 08/13/26 Fri 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon 08/17/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 74 48 73 45 76 45 81 48 82 Temp 67 69 58 53 66 69 55 47 70 72 56 49 74 76 58 49 76 77 Dewpt 51 56 58 53 55 53 55 47 54 52 54 49 51 48 52 49 49 48 PWind dir E NE NW E SW SW W SW SW Wind char GN LT LT LT LT LT LT LT LT Avg clouds B2 B2 OV OV B2 OV B2 B2 B1 B1 B1 B1 SC B1 B1 B1 SC B1 PoP 12hr 70 90 80 70 50 50 40 40 30 Rain shwrs C L D D D D L S S C C C C C Tstms C C C C C S C S C $$ MTZ032-111000- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 304 PM MDT Mon Aug 10 2026 Date 08/10/26 Tue 08/11/26 Wed 08/12/26 Thu 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 61 93 61 84 58 Temp 87 76 70 63 61 69 85 91 91 79 71 64 61 67 79 82 80 71 66 61 59 Dewpt 52 52 54 56 59 60 59 50 49 50 52 54 56 58 58 57 56 57 57 56 57 RH 30 43 57 78 93 73 41 25 24 36 51 70 84 73 49 43 44 61 73 84 93 Wind dir NE NE NE NE NE NW NW NW N NE NE NE NE NE NE NE NE E NE E E Wind spd 11 11 10 8 5 4 6 10 11 9 6 6 8 10 12 13 16 16 13 12 13 Clouds CL FW FW FW FW FW CL FW FW FW SC SC OV B1 B2 B2 B1 B2 B2 B2 OV PoP 12hr 0 0 0 50 60 QPF 12hr 0 0 0 0.01 0.15 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C L L L Tstms S S S S S S S Obvis K K K K K K K K K Date 08/13/26 Fri 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon 08/17/26 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 55 73 51 75 53 82 56 86 Temp 70 72 62 58 67 70 58 52 68 73 60 55 75 80 63 57 79 84 Dewpt 59 62 61 58 63 61 58 52 58 58 57 54 60 58 58 57 59 56 PWind dir E E N N NE E SE E S Wind char GN BZ GN GN LT LT LT LT LT Avg clouds OV B2 OV OV OV B2 B1 B1 B1 SC SC SC B1 SC B1 SC SC SC PoP 12hr 70 90 70 20 20 20 30 30 10 Rain shwrs L L D D L C S S S S C S C S Tstms S C C S S S S $$ MTZ033-111000- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 304 PM MDT Mon Aug 10 2026 Date 08/10/26 Tue 08/11/26 Wed 08/12/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 91 55 82 52 Temp 85 72 66 62 58 70 86 89 85 72 65 61 56 69 78 80 76 65 61 58 53 Dewpt 52 53 56 58 58 59 59 54 52 55 56 56 54 57 56 57 57 56 56 55 52 RH 32 51 70 87100 68 40 30 32 55 73 84 93 66 47 45 52 73 84 90 96 Wind dir E E E E E SE SW NW N E E E E E E E E E E E E Wind spd 12 12 11 9 6 8 8 10 9 8 6 4 4 9 12 12 14 14 12 12 12 Clouds FW FW FW SC SC SC SC SC SC FW FW SC SC B1 B2 B2 B2 B2 B2 B2 OV PoP 12hr 5 20 20 60 60 QPF 12hr 0 0 0 0.07 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L L C C L L L Tstms S S S S C S S S C Obvis K K PF PF K K K K K K K Date 08/13/26 Fri 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon 08/17/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 72 49 70 46 74 47 79 51 83 Temp 68 68 59 55 65 65 56 51 68 70 56 52 74 74 59 55 79 79 Dewpt 55 57 57 55 59 58 56 51 55 54 54 52 55 54 56 54 56 54 PWind dir E SE S NW NW E SE SE S Wind char BZ BZ BZ GN LT LT LT LT LT Avg clouds OV OV B2 OV OV OV B1 B1 B1 SC SC SC B1 B1 B1 SC SC SC PoP 12hr 70 90 80 50 10 30 30 30 20 Rain shwrs L L L D D L C S C S C C S S S Tstms C C C C C C S S S S S $$ WYZ199-111000- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 304 PM MDT Mon Aug 10 2026 Date 08/10/26 Tue 08/11/26 Wed 08/12/26 Thu 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 55 92 58 86 55 Temp 87 70 64 58 55 67 84 91 90 74 67 62 60 67 80 85 80 68 64 58 56 Dewpt 41 44 45 44 43 46 46 43 42 48 47 48 48 49 48 50 54 57 59 57 56 RH 20 39 50 59 64 47 27 19 19 40 49 60 64 52 33 30 41 68 84 96100 Wind dir N W SW NW W NW N N N W SW N N NE N N N E NE E N Wind spd 10 4 3 2 3 10 12 11 6 2 1 0 0 2 8 9 8 5 2 1 0 Clouds CL FW FW FW FW FW CL CL FW SC SC SC SC B1 B2 B1 B1 B2 B2 B2 B2 PoP 12hr 0 0 0 30 50 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C C Tstms S C C S Obvis K K K K K K K K K K K K Date 08/13/26 Fri 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon 08/17/26 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 53 73 49 74 48 79 50 83 Temp 72 71 61 57 69 68 58 50 69 71 58 51 74 76 58 51 78 80 Dewpt 60 62 61 57 62 60 58 50 59 58 57 51 57 55 55 51 52 51 PWind dir E W NW NW E SE NE SW NE Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 OV OV OV OV OV B2 B1 B1 B2 B1 SC SC B1 SC SC SC SC PoP 12hr 90 90 90 60 70 50 40 20 20 Rain shwrs C D D L L D L C C L C C S S Tstms C C C C C C C S S $$