Point Forecast Matrices
Issued by NWS Billings, MT
Issued by NWS Billings, MT
704 FOUS55 KBYZ 170219 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 819 PM MDT Sun Aug 16 2026 MTZ235-171000- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 819 PM MDT Sun Aug 16 2026 Date 08/16/26 Mon 08/17/26 Tue 08/18/26 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 59 82 60 78 57 Temp 73 66 62 59 64 75 81 80 70 66 63 61 63 72 77 76 67 62 59 58 Dewpt 53 54 52 52 53 53 52 52 53 54 53 53 54 54 53 54 55 54 52 52 RH 49 65 70 78 67 46 37 38 55 65 70 75 72 53 43 46 65 75 78 80 Wind dir NW NW W W SW SW NE NE NE W W W SW W W NW SW SW SW SW Wind spd 6 8 6 6 5 3 5 6 5 5 4 4 4 4 6 6 4 5 6 8 Clouds B2 B2 SC SC SC SC SC B2 OV OV OV B2 B1 B1 SC B1 B1 B1 SC SC PoP 12hr 20 5 30 30 30 QPF 12hr 0 0 0 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S C C C C Tstms S S S Date 08/19/26 Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 84 59 89 61 90 64 90 63 88 Temp 77 84 67 60 82 87 70 62 82 88 72 64 82 86 70 64 81 84 Dewpt 52 45 47 47 49 44 46 48 50 49 50 51 53 54 56 55 53 52 PWind dir W SW W NE N E SW W W Wind char LT LT LT LT LT GN LT LT LT Avg clouds SC FW FW SC SC FW FW SC SC SC B1 B1 B1 B1 B1 B1 B1 SC PoP 12hr 0 0 0 5 5 30 20 40 20 Rain shwrs C S S C S Tstms S $$ MTZ065-171000- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 819 PM MDT Sun Aug 16 2026 Date 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 46 81 50 77 46 Temp 66 59 54 49 57 74 80 77 66 62 57 52 58 72 77 74 63 58 52 47 Dewpt 48 49 48 46 46 48 43 44 48 49 49 48 48 48 46 46 50 49 46 44 RH 52 69 80 89 67 40 27 31 52 62 75 86 69 42 33 37 62 72 80 89 Wind dir SW W NW NW NW NW NW NW SW W W W W W W NW S SW SW W Wind spd 8 5 5 5 4 4 11 8 5 4 4 5 5 4 9 9 5 4 6 6 Wind gust 21 18 Clouds B2 B1 SC SC SC SC B2 OV OV OV B2 B2 B1 SC SC B1 B1 SC SC SC PoP 12hr 50 20 40 30 40 QPF 12hr 0.07 0 0.06 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C C C C C C C C C Tstms S C S C S Obvis PF Date 08/19/26 Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 49 88 53 89 55 87 52 84 Temp 75 82 63 52 80 85 67 54 81 85 68 56 80 81 65 54 78 79 Dewpt 46 39 42 42 44 39 44 44 47 46 50 50 50 50 53 51 49 45 PWind dir W SW W SE S SE SW SW W Wind char LT LT LT LT LT LT LT LT GN Avg clouds SC FW FW SC SC FW FW SC SC SC B1 B1 B1 B1 B1 SC SC B1 PoP 12hr 0 0 0 5 20 30 40 50 30 Rain shwrs S C C C S C Tstms C S S $$ MTZ032-171000- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 819 PM MDT Sun Aug 16 2026 Date 08/16/26 Mon 08/17/26 Tue 08/18/26 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 58 84 58 81 56 Temp 71 65 61 58 66 76 82 82 71 65 61 59 64 73 78 79 69 64 60 57 Dewpt 56 56 54 53 54 54 53 52 54 54 53 54 54 55 54 51 53 54 54 53 RH 59 73 78 83 65 46 37 35 55 68 75 83 70 53 43 38 57 70 81 86 Wind dir E S W W NW NW NW N NE E SE E E E NE NE SE S S S Wind spd 3 3 3 3 3 3 4 5 4 3 3 3 2 3 3 4 4 3 3 3 Clouds SC B1 B1 SC FW B1 SC B1 B2 B2 OV B2 SC B1 B1 B1 B1 B1 SC SC PoP 12hr 30 5 40 20 30 QPF 12hr 0.01 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S S C C S S Tstms S S S S Date 08/19/26 Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 87 58 91 59 91 63 90 65 91 Temp 77 86 67 59 84 89 69 60 84 89 72 64 82 89 72 65 84 89 Dewpt 55 47 50 50 49 43 48 49 50 48 50 52 56 54 56 57 57 52 PWind dir SW SE SW NE E E SE SE W Wind char LT LT LT LT LT GN GN GN GN Avg clouds SC FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 5 0 0 5 20 10 20 10 Rain shwrs S S S Tstms S $$ MTZ033-171000- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 819 PM MDT Sun Aug 16 2026 Date 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 53 84 52 82 51 Temp 67 62 58 54 68 79 81 79 68 63 58 54 65 76 78 77 67 62 57 53 Dewpt 56 55 52 50 52 51 49 48 51 51 50 49 50 51 50 49 51 52 51 49 RH 68 78 80 86 57 38 33 34 54 65 75 83 58 42 37 37 56 70 80 86 Wind dir SE S S W NW NW NW NW NE E SE N SE NW NW N E SE SE S Wind spd 5 4 4 4 6 10 11 9 4 3 1 0 3 5 5 8 6 5 4 2 Clouds B1 SC B1 SC FW SC B1 B1 B1 OV OV OV SC SC B1 SC B1 SC SC SC PoP 12hr 40 5 30 10 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C C C S S S S Tstms S S S S S Date 08/19/26 Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 54 90 55 89 57 90 59 90 Temp 79 81 64 58 86 87 66 58 85 87 68 60 84 86 70 62 85 86 Dewpt 51 47 51 50 45 41 48 48 46 44 49 50 52 52 54 54 57 53 PWind dir SW S W NE NE E SE SE W Wind char LT LT LT LT LT GN BZ BZ GN Avg clouds SC SC FW FW FW FW FW SC SC FW FW SC SC SC SC B1 SC SC PoP 12hr 10 10 0 0 0 10 10 20 20 Rain shwrs S S S Tstms S S S $$ WYZ199-171000- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 819 PM MDT Sun Aug 16 2026 Date 08/16/26 Mon 08/17/26 Tue 08/18/26 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 51 82 53 77 50 Temp 68 61 55 52 63 76 81 79 66 61 57 55 62 73 75 74 63 59 54 51 Dewpt 55 53 49 47 49 50 50 50 52 52 51 50 51 52 52 52 53 53 51 49 RH 63 75 80 83 60 40 34 36 61 72 80 83 67 48 45 46 70 80 90 93 Wind dir SW SW W W N N NE N SW S SW W SW NE NW NW SW SW SW SW Wind spd 3 3 2 1 0 2 3 4 2 1 1 1 1 3 4 4 3 1 1 1 Clouds SC SC SC SC SC FW SC B1 B2 B2 OV OV B2 B1 B1 B1 B1 B1 SC SC PoP 12hr 30 10 30 50 30 QPF 12hr 0 0 0 0.05 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C S S C C C C Tstms S S C S Obvis PF Date 08/19/26 Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 82 51 88 54 91 58 90 58 87 Temp 76 80 60 52 82 86 63 55 84 88 67 59 84 87 66 59 82 83 Dewpt 49 45 48 46 45 43 47 46 46 46 49 49 50 50 53 51 52 51 PWind dir NW SW NE SW NE S NE SW NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW FW FW SC FW FW SC SC FW SC B1 B1 SC SC SC SC B1 PoP 12hr 10 5 5 0 5 10 20 20 30 Rain shwrs S S C Tstms S S S $$