Point Forecast Matrices
Issued by NWS Billings, MT
Issued by NWS Billings, MT
896 FOUS55 KBYZ 132201 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 401 PM MDT Sun Sep 13 2026 MTZ235-141000- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 401 PM MDT Sun Sep 13 2026 Date 09/13/26 Mon 09/14/26 Tue 09/15/26 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 50 68 43 71 47 Temp 78 68 62 57 52 52 58 64 67 59 53 47 44 48 59 66 71 62 57 50 47 Dewpt 48 49 48 49 45 44 35 34 37 40 42 41 40 42 42 38 40 41 41 41 41 RH 35 51 60 75 77 74 42 32 33 49 66 79 86 80 53 36 32 46 55 71 79 Wind dir E N NW NW W W W W NW NW W SW S E E E E NE NE N NW Wind spd 9 8 13 23 20 21 31 31 24 9 4 4 3 3 11 13 14 14 12 9 9 Wind gust 43 47 Clouds SC SC B1 OV B1 FW FW CL FW FW FW FW SC FW FW CL FW SC SC SC SC PoP 12hr 50 20 0 0 0 QPF 12hr 0.06 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S Date 09/16/26 Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 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 47 76 53 74 50 73 50 75 Temp 57 67 54 47 64 74 60 53 66 71 57 50 63 71 55 50 65 73 Dewpt 45 45 45 44 48 48 49 49 53 50 50 48 51 47 46 44 45 43 PWind dir N NE SW N NW NW NW NE W Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC FW FW FW SC FW B1 B1 B1 B1 B1 SC B1 SC SC FW SC SC PoP 12hr 0 0 5 40 40 40 20 20 10 Rain shwrs C C C C C S S S S S $$ MTZ065-141000- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 401 PM MDT Sun Sep 13 2026 Date 09/13/26 Mon 09/14/26 Tue 09/15/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 41 64 35 70 39 Temp 75 62 54 48 42 46 54 61 63 51 46 41 37 46 61 69 68 57 50 44 40 Dewpt 34 31 42 45 42 38 31 32 34 34 36 36 33 33 38 35 35 36 37 37 36 RH 22 31 64 89100 73 41 33 34 52 68 82 85 60 42 28 29 45 61 76 85 Wind dir SW W W W W W W W W W W W SW E E E E E E E W Wind spd 21 16 19 19 19 27 32 32 23 6 4 3 2 2 6 12 17 14 9 3 1 Wind gust 32 39 50 46 26 Clouds FW FW B2 B2 B1 SC SC FW FW SC FW FW SC FW FW FW FW SC SC SC SC PoP 12hr 70 20 0 0 0 QPF 12hr 0.09 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L L S Date 09/16/26 Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 41 76 45 73 43 73 43 73 Temp 58 66 49 42 67 72 56 45 66 69 52 43 64 70 51 44 65 71 Dewpt 38 39 41 40 42 42 45 45 46 42 43 42 41 36 38 37 37 33 PWind dir N E W S W S SW SW W Wind char LT GN LT LT LT LT LT LT LT Avg clouds SC FW FW FW SC FW B1 B1 B1 B1 B1 SC SC SC FW SC SC SC PoP 12hr 5 5 10 40 50 30 20 20 10 Rain shwrs C C C C C S S S Tstms S $$ MTZ032-141000- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 401 PM MDT Sun Sep 13 2026 Date 09/13/26 Mon 09/14/26 Tue 09/15/26 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 50 68 45 70 50 Temp 75 67 62 58 52 52 60 59 66 56 52 47 45 50 61 62 69 60 57 53 50 Dewpt 48 50 54 55 48 44 33 31 39 42 45 44 45 46 43 40 39 41 41 42 44 RH 38 54 75 90 86 74 36 34 37 59 77 89100 86 51 44 33 49 55 66 80 Wind dir SE E E NW NW W W W NW W W W W NW N E E E E E NE Wind spd 20 19 16 13 23 21 27 34 29 17 9 6 4 2 2 6 11 14 14 12 11 Wind gust 39 50 41 28 Clouds FW B1 B1 B1 OV FW CL SC SC SC FW SC SC FW CL FW FW SC SC SC SC PoP 12hr 50 60 0 0 5 QPF 12hr 0.02 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C L Tstms S S S Date 09/16/26 Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 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 46 78 54 76 49 73 49 75 Temp 64 68 53 47 69 76 60 54 69 71 57 49 65 69 55 49 67 73 Dewpt 46 47 47 47 50 51 52 52 55 53 52 49 52 50 50 48 49 48 PWind dir NE NE SE E NE N E E S Wind char GN GN LT GN GN GN GN GN LT Avg clouds SC FW FW FW SC FW SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC PoP 12hr 0 0 5 30 50 50 30 30 10 Rain shwrs S C C C C C C C C S Tstms S S S $$ MTZ033-141000- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 401 PM MDT Sun Sep 13 2026 Date 09/13/26 Mon 09/14/26 Tue 09/15/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 50 69 40 69 44 Temp 71 62 58 57 55 56 64 64 63 54 50 45 41 50 62 65 68 56 53 49 46 Dewpt 46 47 50 56 54 49 39 32 36 41 44 43 41 42 39 37 39 39 42 40 41 RH 41 58 75 96 96 77 40 30 36 61 80 93100 74 43 35 34 53 66 71 83 Wind dir SE SE SE SE W W W W W W W W W NW NW N E E E E E Wind spd 26 28 26 23 19 25 32 36 35 25 16 11 8 8 5 4 10 16 17 17 16 Wind gust 40 41 36 36 44 51 50 41 26 Clouds SC B1 B1 B2 B2 B1 CL FW SC FW FW SC OV SC CL FW FW FW B1 B1 SC PoP 12hr 60 50 0 0 30 QPF 12hr 0.07 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L C C C C Tstms S S S Date 09/16/26 Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 75 42 78 49 77 45 73 44 75 Temp 69 69 51 46 70 73 57 52 72 70 54 48 67 68 53 47 69 71 Dewpt 45 47 47 46 49 50 52 52 54 52 51 48 50 48 48 46 48 47 PWind dir E E SE SE E NW SE SE SE Wind char GN GN GN GN GN GN GN GN GN Avg clouds SC SC SC FW SC FW SC B1 B1 B2 B1 B1 B1 B1 SC SC SC SC PoP 12hr 10 0 20 40 60 50 30 20 10 Rain shwrs S S C C L C C C C S S Tstms S S S S $$ WYZ199-141000- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 401 PM MDT Sun Sep 13 2026 Date 09/13/26 Mon 09/14/26 Tue 09/15/26 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 47 71 38 74 44 Temp 83 66 59 56 49 53 63 65 69 53 46 43 39 48 65 67 73 58 51 46 44 Dewpt 43 47 47 47 48 43 32 26 32 36 37 38 36 35 37 36 37 38 39 38 38 RH 24 50 64 72 96 69 31 23 25 52 71 82 89 60 35 32 27 47 63 73 79 Wind dir SE S SW NW NW NW NW NW NW NW W SW S SE E E E SE SE SW W Wind spd 9 10 14 29 23 23 20 21 24 13 3 1 1 2 13 13 11 6 2 2 3 Wind gust 41 34 Clouds SC SC B1 B1 SC FW CL FW FW FW FW FW SC FW CL FW FW SC SC SC FW PoP 12hr 40 20 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S Tstms S S Date 09/16/26 Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 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 77 48 74 43 72 42 75 Temp 64 67 49 44 70 74 55 48 70 69 50 44 67 70 49 43 69 71 Dewpt 39 44 44 44 47 48 48 47 51 50 48 44 47 45 43 38 40 41 PWind dir NW SW E SW NW W E S NW Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC SC B1 B1 B1 B2 B1 SC B1 B1 SC FW SC SC PoP 12hr 0 5 20 40 60 40 40 20 20 Rain shwrs S C C C L C S C C S S Tstms S S $$