Point Forecast Matrices
Issued by NWS Billings, MT
Issued by NWS Billings, MT
995 FOUS55 KBYZ 050657 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 1257 AM MDT Sat Sep 5 2026 MTZ235-061000- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 1257 AM MDT Sat Sep 5 2026 Date 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 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 56 83 57 84 59 Temp 62 58 62 72 81 81 73 66 62 58 62 72 82 82 73 66 62 60 Dewpt 44 44 44 46 43 45 47 49 50 50 52 57 55 55 55 56 55 54 RH 52 59 52 39 26 28 40 54 65 75 70 59 40 40 53 70 78 81 Wind dir NW NW N NE NE NE NE N NW W N NE E E NE N NW W Wind spd 4 4 5 6 10 13 11 8 6 4 4 8 11 12 11 11 8 8 Clouds SC SC CL CL CL FW FW FW FW SC FW FW B2 B2 OV B2 B2 B1 PoP 12hr 0 0 0 0 70 QPF 12hr 0 0 0 0 0.14 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L L L C Tstms S C C S S Date 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 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 52 74 49 79 53 84 55 79 Temp 71 73 59 53 64 72 57 51 69 78 61 55 76 82 63 57 72 76 Dewpt 56 44 43 41 43 40 44 44 45 39 41 42 43 39 43 45 47 45 PWind dir W W W N SW W SW W W Wind char GN BZ BZ LT LT LT GN LT GN Avg clouds B1 B1 SC SC SC FW FW FW SC FW FW SC B1 SC SC SC B1 SC PoP 12hr 50 20 5 0 0 0 0 5 10 Rain shwrs C C S Tstms S S $$ MTZ065-061000- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 1257 AM MDT Sat Sep 5 2026 Date 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 48 81 47 82 49 Temp 54 50 55 69 79 79 66 59 54 49 55 73 82 78 65 59 54 50 Dewpt 41 43 42 42 38 40 43 44 45 45 44 50 44 46 49 50 50 49 RH 61 77 61 37 23 25 43 57 71 86 66 44 26 32 56 72 86 96 Wind dir E SE E E E SE E E E E E E SE SE E SE W SW Wind spd 9 3 4 6 10 14 13 11 5 3 5 8 13 12 10 6 4 4 Wind gust 20 19 23 Clouds FW FW CL CL FW FW FW FW FW SC FW FW SC B1 B2 B2 B2 B1 PoP 12hr 0 0 0 0 60 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L L C Tstms S Date 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 71 41 71 40 79 46 81 47 77 Temp 65 65 51 42 62 69 51 42 69 77 56 48 73 77 59 49 70 73 Dewpt 44 38 41 39 40 33 37 37 37 33 37 39 39 37 41 43 44 41 PWind dir SW W W SW W SW SW SW SW Wind char BZ WY BZ GN GN GN GN GN GN Avg clouds B1 B1 B1 SC SC FW FW FW FW FW SC SC SC SC SC B1 SC SC PoP 12hr 50 30 5 0 0 0 5 20 20 Rain shwrs C C C S S S Tstms S S $$ MTZ032-061000- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 1257 AM MDT Sat Sep 5 2026 Date 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 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 58 88 61 90 64 Temp 63 59 64 78 86 86 75 70 65 62 67 79 88 88 77 71 67 64 Dewpt 45 46 50 53 52 52 55 57 58 58 60 61 61 58 59 60 59 58 RH 52 62 60 42 31 31 50 63 78 87 78 54 40 36 54 68 75 81 Wind dir NW W NW NW NW N N NE N N N N NE NE N NE N N Wind spd 8 6 6 9 9 8 8 6 5 5 5 5 6 8 12 12 10 9 Clouds FW FW FW CL CL CL FW FW FW B2 SC SC B1 B2 B2 B2 B2 B2 PoP 12hr 0 0 0 5 50 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C Tstms S S S Date 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 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 83 52 75 48 80 51 85 53 81 Temp 77 78 61 53 69 70 56 50 73 78 60 53 78 81 62 54 75 77 Dewpt 60 53 50 44 46 45 48 47 46 43 44 44 44 43 44 45 45 44 PWind dir NW W W W W S W W NW Wind char GN GN WY GN LT LT LT LT LT Avg clouds B1 B1 B1 SC FW FW CL FW SC FW FW SC SC FW SC SC SC FW PoP 12hr 30 40 5 0 0 0 0 5 5 Rain shwrs C C C S Tstms S $$ MTZ033-061000- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 1257 AM MDT Sat Sep 5 2026 Date 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 94 59 93 62 Temp 66 61 70 85 92 91 75 70 65 61 69 85 91 88 75 72 68 63 Dewpt 54 49 49 49 49 48 52 55 55 55 56 59 57 57 58 60 57 55 RH 65 65 47 29 23 23 45 59 70 81 63 41 32 35 55 66 68 75 Wind dir S W W W W W N E E E SE SE SE NE E SE SE SE Wind spd 6 4 4 6 8 8 6 6 4 5 8 9 12 14 18 16 13 11 Wind gust 23 Clouds FW FW CL CL CL FW FW FW FW B1 SC SC B1 B2 B2 B2 B2 B2 PoP 12hr 0 0 5 30 60 QPF 12hr 0 0 0 0.01 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L L L L C Tstms S S S Date 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 50 77 44 81 48 86 50 83 Temp 82 80 61 51 72 69 54 48 74 75 57 53 80 80 61 55 78 76 Dewpt 59 53 50 43 43 42 45 45 42 39 42 41 40 38 42 41 41 40 PWind dir SW W W NW W S SW S W Wind char GN GN WY GN GN LT GN LT GN Avg clouds B1 SC SC SC FW SC FW FW SC FW SC SC SC FW SC SC SC FW PoP 12hr 30 30 5 0 0 5 5 5 5 Rain shwrs C C Tstms S $$ WYZ199-061000- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 1257 AM MDT Sat Sep 5 2026 Date 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 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 54 87 54 88 58 Temp 59 54 63 79 85 85 68 62 57 54 64 79 86 85 71 66 61 58 Dewpt 37 39 40 40 41 42 45 46 45 43 45 49 48 48 48 49 51 53 RH 44 57 43 25 21 22 43 56 64 66 50 35 27 28 44 54 70 83 Wind dir NW W NW N NW N W SW W SW N NE N N W SW W W Wind spd 10 2 1 4 4 5 2 1 1 1 1 3 4 4 5 4 6 5 Clouds CL FW CL CL FW CL FW CL FW SC FW FW B1 OV OV B2 B2 B1 PoP 12hr 0 0 0 0 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Date 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 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 81 45 75 43 79 47 84 49 81 Temp 77 76 54 45 70 71 51 44 73 76 55 48 79 80 56 50 76 77 Dewpt 52 46 41 38 37 36 39 37 39 39 39 37 37 38 40 41 41 42 PWind dir NW W NW W NE SW NW W NW Wind char LT GN LT LT LT LT LT LT LT Avg clouds B1 B1 FW FW FW CL CL FW SC FW FW SC SC FW SC SC SC FW PoP 12hr 30 10 0 0 0 0 0 5 5 Rain shwrs C Tstms S $$