Point Forecast Matrices
Issued by NWS Billings, MT
Issued by NWS Billings, MT
461 FOUS55 KBYZ 102203 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 403 PM MDT Sun May 10 2026 MTZ235-111000- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 403 PM MDT Sun May 10 2026 Date 05/10/26 Mon 05/11/26 Tue 05/12/26 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 54 84 47 77 50 Temp 80 68 59 55 59 68 77 82 80 68 57 51 47 58 70 75 77 68 60 53 50 Dewpt 34 37 34 30 30 35 35 34 31 34 33 33 33 34 35 35 34 35 34 35 36 RH 19 32 39 38 33 29 22 18 17 28 40 50 58 40 27 23 21 29 37 50 58 Wind dir S SE S SW W W NW NW N NE NE N N E E E E E E E W Wind spd 6 8 5 9 13 12 9 10 13 10 6 4 4 4 10 11 11 10 8 4 4 Clouds SC SC B1 B2 B2 B1 FW SC B1 B1 SC FW SC FW CL CL FW SC SC SC SC PoP 12hr 0 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 05/13/26 Thu 05/14/26 Fri 05/15/26 Sat 05/16/26 Sun 05/17/26 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 92 60 80 55 81 51 75 46 69 Temp 81 90 70 62 78 77 62 56 76 76 60 53 70 70 55 48 63 67 Dewpt 38 39 41 40 39 37 39 40 37 34 36 36 33 31 32 30 29 28 PWind dir S SW W NW W NW NW NW W Wind char LT GN BZ GN BZ GN GN GN BZ Avg clouds SC SC SC B2 B1 SC B1 SC SC FW SC SC SC SC B1 SC SC SC PoP 12hr 0 5 30 30 20 20 20 30 10 Rain shwrs C C S S S S C S Tstms C C S $$ MTZ065-111000- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 403 PM MDT Sun May 10 2026 Date 05/10/26 Mon 05/11/26 Tue 05/12/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 50 81 43 81 48 Temp 81 66 61 55 52 66 75 80 79 64 55 47 44 57 70 78 80 66 58 52 50 Dewpt 24 29 28 25 24 30 31 31 29 28 30 30 31 30 34 35 33 36 35 34 31 RH 12 25 28 31 33 26 20 17 16 25 38 51 60 35 26 21 18 33 42 50 48 Wind dir W SE SW W W NW W W NW N E E E E E E E E SE SW SW Wind spd 10 8 11 14 13 14 16 21 16 3 8 8 5 6 11 9 10 9 4 2 4 Wind gust 28 33 Clouds FW B1 B1 SC SC FW FW FW SC SC SC SC FW FW FW FW FW FW SC SC SC PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 05/13/26 Thu 05/14/26 Fri 05/15/26 Sat 05/16/26 Sun 05/17/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 54 80 48 75 43 69 38 66 Temp 83 85 66 57 76 75 59 51 70 70 54 46 65 64 48 41 59 63 Dewpt 34 38 40 38 36 38 39 37 33 32 34 33 28 27 28 27 24 24 PWind dir SW SW SW SW W W W W W Wind char LT GN BZ GN BZ BZ BZ BZ BZ Avg clouds SC SC B1 B1 B1 B1 B1 SC SC B1 B1 SC B1 B1 B1 SC SC B1 PoP 12hr 10 20 50 40 40 30 30 30 20 Rain shwrs S S C C S C C S S C C S S Tstms C S S S $$ MTZ032-111000- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 403 PM MDT Sun May 10 2026 Date 05/10/26 Mon 05/11/26 Tue 05/12/26 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 82 45 76 46 Temp 74 63 57 54 51 63 77 80 77 65 55 49 45 58 71 75 74 61 54 49 47 Dewpt 38 41 40 39 35 38 39 34 34 36 37 37 35 34 33 32 30 32 31 31 30 RH 27 44 53 57 54 39 25 19 21 34 51 63 68 40 25 21 20 33 41 50 51 Wind dir S SE SE SE S W NW NW NW N NW NW NW NW NW NW N E E SE SE Wind spd 5 8 9 9 9 13 19 21 19 10 8 8 8 6 9 8 6 4 5 5 6 Clouds FW B1 B1 B2 B2 B1 SC FW FW FW FW FW FW CL CL CL FW FW FW FW FW PoP 12hr 0 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 05/13/26 Thu 05/14/26 Fri 05/15/26 Sat 05/16/26 Sun 05/17/26 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 89 59 82 53 75 51 71 46 65 Temp 78 85 70 60 79 77 61 55 72 71 58 52 68 67 52 47 61 63 Dewpt 38 40 43 43 43 41 42 42 42 38 41 39 39 36 37 34 34 32 PWind dir SE SE NW NE NW NW NW NW W Wind char GN BZ BZ GN BZ BZ BZ BZ BZ Avg clouds FW FW SC B1 B1 SC B1 SC SC B1 B1 SC SC SC SC B1 SC SC PoP 12hr 0 10 20 30 30 30 20 20 20 Rain shwrs S C S C C S S S S S S Tstms S C S $$ MTZ033-111000- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 403 PM MDT Sun May 10 2026 Date 05/10/26 Mon 05/11/26 Tue 05/12/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 45 82 42 74 41 Temp 71 57 52 50 47 63 79 80 78 62 53 47 43 57 69 72 73 55 49 45 42 Dewpt 36 40 39 37 34 36 39 35 32 35 35 34 33 31 31 29 27 31 29 27 26 RH 28 53 61 61 60 36 24 20 19 36 50 60 67 37 24 20 18 40 46 49 53 Wind dir W SE SE SE SE S W NW NW NW NW NW NW NW NW NW NW S N S SE Wind spd 4 10 16 16 13 14 19 21 21 13 8 8 10 13 16 14 12 2 0 3 6 Wind gust 33 32 Clouds FW SC SC B2 OV SC B1 FW SC FW FW FW FW CL CL CL FW FW FW FW FW PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 05/13/26 Thu 05/14/26 Fri 05/15/26 Sat 05/16/26 Sun 05/17/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 54 82 50 73 48 69 42 63 Temp 77 83 64 58 80 79 57 53 72 71 54 50 67 67 50 45 61 61 Dewpt 34 38 40 42 43 39 41 41 41 37 40 39 38 35 37 35 33 30 PWind dir SE SE W NE S W W W W Wind char GN BZ BZ GN BZ BZ BZ GN BZ Avg clouds FW SC SC B1 B1 SC SC SC SC B1 B1 B1 B1 SC B1 B1 SC SC PoP 12hr 0 0 10 20 30 30 20 30 20 Rain shwrs S S S C C C S S C S S S Tstms S S S $$ WYZ199-111000- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 403 PM MDT Sun May 10 2026 Date 05/10/26 Mon 05/11/26 Tue 05/12/26 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 43 80 41 74 42 Temp 71 57 52 49 45 63 76 78 76 60 53 47 42 55 67 72 73 59 53 48 43 Dewpt 35 39 34 31 27 38 31 32 38 40 37 35 35 36 35 35 36 39 37 34 33 RH 27 51 50 50 49 39 19 19 25 47 54 63 76 49 30 26 26 47 54 58 67 Wind dir E S S S S N NW N N NW W W S N NE NE E S S S S Wind spd 6 5 5 4 4 4 17 10 8 4 6 5 3 2 4 4 6 3 4 3 2 Clouds FW SC FW B1 B2 SC SC SC B2 B1 SC SC B2 FW CL FW CL FW FW FW FW PoP 12hr 0 10 10 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 05/13/26 Thu 05/14/26 Fri 05/15/26 Sat 05/16/26 Sun 05/17/26 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 88 51 78 46 78 43 73 39 66 Temp 80 83 63 54 77 74 56 48 75 73 54 45 70 68 49 41 62 63 Dewpt 44 43 38 38 40 40 40 38 39 37 37 35 36 34 34 31 32 31 PWind dir SE S W W NW W NW NW NW Wind char LT GN GN GN GN GN GN GN GN Avg clouds FW FW SC B1 SC SC B1 SC FW B1 B1 SC SC B1 SC B1 SC B1 PoP 12hr 0 5 20 30 30 30 40 20 30 Rain shwrs S C S C C C S S C Tstms S C S S $$