Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
429 FOUS55 KTFX 252011 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 210 PM MDT Sat May 25 2024 MTZ312-261000- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 210 PM MDT Sat May 25 2024 Date 05/25/24 Sun 05/26/24 Mon 05/27/24 Tue 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 63 40 73 45 Temp 61 61 52 47 43 42 50 57 60 62 53 47 43 41 53 64 70 72 62 53 48 46 Dewpt 37 39 37 35 30 29 29 30 29 30 31 32 32 31 34 35 36 36 39 38 35 35 RH 41 44 56 63 60 60 44 35 31 30 43 56 65 67 48 34 29 27 43 57 60 65 Wind dir W W W W SW SW W W W W W SW SW SW SW W W W W S S S Wind spd 10 11 11 13 18 20 26 25 25 21 14 11 10 10 12 12 10 9 5 5 5 5 Wind gust 35 Clouds B2 B1 B1 SC SC FW FW SC SC SC FW FW FW FW CL FW FW FW FW FW SC FW PoP 12hr 40 5 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C Tstms C C Date 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 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 52 70 43 62 41 65 42 70 Temp 74 77 59 53 67 64 50 44 57 61 47 42 59 64 49 43 65 70 Dewpt 43 44 47 44 42 38 37 31 30 32 33 31 33 35 34 31 36 36 PWind dir S S W W W W SW SW SW Wind char LT GN GN GN BZ GN GN GN GN Avg clouds FW SC B2 B2 B1 B1 B1 B1 SC B1 B1 SC SC B1 SC SC SC SC PoP 12hr 10 50 50 40 30 30 30 20 20 Rain C C S S S Rain shwrs C C C C C C S C S Tstms C S S C S S S S S $$ MTZ303-261000- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 210 PM MDT Sat May 25 2024 Date 05/25/24 Sun 05/26/24 Mon 05/27/24 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 40 60 39 70 43 Temp 60 59 50 44 42 41 48 55 58 58 51 44 41 39 51 62 67 69 59 51 45 44 Dewpt 34 34 33 31 31 29 30 30 30 31 31 31 31 31 33 34 34 36 37 37 36 35 RH 37 39 52 60 65 62 49 38 34 36 46 60 67 73 50 35 29 30 44 59 70 70 Wind dir W W W W W W W W W W W W W W W W W W W SW SW SW Wind spd 19 23 21 18 20 23 29 29 32 28 21 16 13 11 14 17 18 17 10 6 5 5 Wind gust 31 34 43 42 44 41 33 Clouds B1 SC SC B1 SC SC FW SC SC FW FW FW FW FW FW FW FW FW SC SC SC SC PoP 12hr 10 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Tstms S Date 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 77 50 64 40 59 39 63 40 68 Temp 72 74 56 50 61 61 47 40 55 56 45 40 58 62 47 41 63 67 Dewpt 40 41 45 40 34 30 29 27 31 31 33 31 32 34 35 33 34 36 PWind dir S SW W W W W W W W Wind char GN GN WY BZ BZ BZ BZ GN GN Avg clouds SC SC B2 B2 B1 SC SC SC B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 5 30 20 20 40 20 30 10 10 Rain S S C C S S C Rain shwrs C C S Tstms C S S $$ MTZ319-261000- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 210 PM MDT Sat May 25 2024 Date 05/25/24 Sun 05/26/24 Mon 05/27/24 Tue 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 42 64 43 76 48 Temp 62 62 55 50 45 42 49 57 62 62 57 51 47 44 53 66 73 75 66 57 52 49 Dewpt 37 37 35 34 31 29 30 30 30 29 30 32 31 31 34 35 35 35 36 36 35 35 RH 39 39 47 54 58 60 48 35 30 28 35 48 53 60 48 32 25 23 33 45 52 58 Wind dir W W W W W SW W W W W W W SW S W W W W W S S S Wind spd 10 13 11 10 10 10 14 20 20 19 13 6 5 5 5 9 9 10 3 2 2 2 Wind gust 20 29 33 33 33 25 Clouds B1 SC B1 B2 B2 FW SC B1 SC SC FW SC FW FW FW FW FW FW FW FW FW SC PoP 12hr 20 5 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S Tstms C S Date 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 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 53 70 44 61 41 66 44 73 Temp 73 76 60 54 66 64 51 45 56 59 48 42 60 65 52 45 65 72 Dewpt 42 43 46 43 43 38 35 30 31 30 32 30 32 33 34 32 37 36 PWind dir SE SW W W W W W W S Wind char LT LT GN GN GN GN LT LT LT Avg clouds FW B1 B1 B2 B1 B2 B1 B1 B1 B1 SC SC SC B1 SC SC SC SC PoP 12hr 30 50 70 40 40 20 30 20 20 Rain C C S S Rain shwrs C C C L C S C S C S S Tstms S C S C C S S S S S S $$ MTZ326-261000- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 210 PM MDT Sat May 25 2024 Date 05/25/24 Sun 05/26/24 Mon 05/27/24 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 36 62 36 71 41 Temp 59 57 49 46 42 37 45 55 60 62 53 46 40 37 48 61 68 71 60 51 45 42 Dewpt 42 44 41 42 39 34 35 34 33 33 34 33 31 30 33 37 36 36 38 37 35 34 RH 53 62 74 86 89 89 68 45 36 33 48 60 70 75 56 41 31 28 44 59 68 73 Wind dir W N NW SW W SW W W W W NW SW S S SW W W W E SE SE SE Wind spd 4 5 5 3 4 5 9 13 16 16 8 4 5 4 3 5 5 5 3 4 4 4 Wind gust 14 26 31 28 Clouds B1 B2 B2 B2 B2 SC SC FW SC SC FW FW FW FW CL FW FW FW FW FW FW FW PoP 12hr 70 10 0 0 0 QPF 12hr 0.08 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C Rain shwrs C L L L Tstms C C S S Obvis PF PF Date 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 47 70 39 58 35 62 37 70 Temp 72 76 56 48 68 61 48 40 52 57 43 36 55 62 47 38 61 69 Dewpt 42 43 46 42 49 45 41 36 34 36 33 30 34 35 35 31 38 39 PWind dir S S W W W W W S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC B1 B1 B1 OV B2 B1 B1 B1 B1 SC SC B1 SC SC FW SC PoP 12hr 20 40 80 50 40 20 30 20 20 Rain C C S S Rain shwrs S C S D C S C S C S S Tstms S C S C C S C S S S S $$ MTZ330-261000- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 210 PM MDT Sat May 25 2024 Date 05/25/24 Sun 05/26/24 Mon 05/27/24 Tue 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 33 55 30 64 32 Temp 52 49 42 38 35 33 40 49 53 55 47 40 34 30 42 57 62 64 52 41 35 33 Dewpt 33 34 37 35 34 32 31 31 29 29 31 30 29 27 29 31 31 31 33 31 29 28 RH 48 56 82 89 96 96 70 50 39 37 53 67 82 88 60 37 31 29 48 67 78 82 Wind dir SW SW S S SW SW SW SW W W SW W S S SW SW SW SW S SE E E Wind spd 20 5 4 2 3 5 8 13 13 10 4 2 2 1 2 4 5 5 2 2 1 1 Wind gust 17 21 Clouds B2 B2 B2 OV B2 SC SC SC B2 B2 B2 SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 80 20 5 0 0 QPF 12hr 0.10 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C Rain shwrs L D L C S Snow C Tstms C C S S S Obvis PF PF Date 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 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 41 65 35 54 30 56 30 62 Temp 65 68 47 41 62 60 42 35 51 52 37 30 53 55 38 31 59 61 Dewpt 33 32 38 37 40 36 35 32 26 23 28 26 26 25 29 26 28 27 PWind dir S S S SW SW W W S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW B1 B1 SC B2 B1 SC SC B1 SC SC SC B1 SC SC FW SC PoP 12hr 10 30 70 50 40 20 30 20 20 Rain S S Rain shwrs C L C S C S C S S Tstms C C C S S S S S S $$ MTZ328-261000- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 210 PM MDT Sat May 25 2024 Date 05/25/24 Sun 05/26/24 Mon 05/27/24 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 35 63 36 71 42 Temp 58 58 49 44 40 35 43 55 61 62 52 45 39 37 47 62 69 71 60 51 45 42 Dewpt 37 35 37 37 34 30 31 30 29 29 31 31 30 30 31 33 31 30 33 34 33 33 RH 45 42 63 76 79 82 62 38 29 28 44 58 70 75 53 33 24 22 36 52 62 70 Wind dir NW N NE S SW SW SW W W W NW S S S SW SW SW W E S S S Wind spd 24 9 10 8 6 8 10 14 17 16 10 5 5 5 5 5 6 5 4 5 5 5 Wind gust 27 Clouds B2 B1 B1 B2 SC FW FW FW SC B1 B1 FW FW FW CL FW FW FW FW FW SC FW PoP 12hr 50 5 0 0 0 QPF 12hr 0.03 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C Rain shwrs L C S Tstms C C S Date 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 77 47 68 38 58 33 64 37 71 Temp 71 70 54 47 65 62 45 38 53 56 41 34 55 63 45 38 62 70 Dewpt 38 41 44 42 42 38 36 32 31 27 29 26 30 29 33 29 33 31 PWind dir S S SW W W W SW S SW Wind char GN GN GN GN GN GN LT LT LT Avg clouds FW B1 B1 B1 B1 B2 B1 SC B1 B1 SC SC SC SC SC FW FW SC PoP 12hr 30 40 70 40 30 20 20 10 10 Rain C Rain shwrs C C C C L C S C S S Tstms S C S S C C S S S S $$ MTZ305-261000- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 210 PM MDT Sat May 25 2024 Date 05/25/24 Sun 05/26/24 Mon 05/27/24 Tue 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 44 65 43 73 46 Temp 66 65 55 51 47 44 51 60 62 62 56 49 46 43 54 66 71 72 62 54 50 47 Dewpt 39 41 43 42 37 35 35 36 38 37 39 37 36 35 37 39 38 38 40 40 38 38 RH 37 41 64 71 68 70 54 41 41 39 53 63 68 73 52 37 30 29 44 59 63 71 Wind dir W W SW SW SW SW W W W W W W W SW W W W W SW S S S Wind spd 10 10 10 13 14 16 19 21 21 19 16 13 13 12 13 13 13 11 6 6 5 5 Wind gust 29 32 Clouds SC B1 SC B1 B1 B1 SC B1 B2 B1 B1 SC FW FW CL CL FW FW FW FW FW FW PoP 12hr 40 30 10 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S C Rain shwrs S C Tstms S C Date 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 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 54 74 47 65 44 67 45 72 Temp 76 80 62 54 70 68 54 47 61 60 50 44 63 65 52 45 67 70 Dewpt 43 44 48 46 43 40 40 36 37 39 41 37 40 38 40 38 41 40 PWind dir S SE W W W W W W W Wind char LT GN GN GN BZ GN GN GN GN Avg clouds FW FW B1 B2 B2 B1 B1 B1 SC B1 B1 B1 SC B1 SC SC SC SC PoP 12hr 5 40 40 40 40 30 30 20 20 Rain C C C S C S C S Rain shwrs C C C C C S Tstms S S S S S S $$ MTZ314-261000- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 210 PM MDT Sat May 25 2024 Date 05/25/24 Sun 05/26/24 Mon 05/27/24 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 38 58 37 67 43 Temp 61 57 49 44 41 39 46 55 57 58 50 44 39 38 50 60 65 66 56 48 46 44 Dewpt 38 40 43 40 36 32 31 31 32 32 32 31 30 30 33 35 37 38 39 36 35 34 RH 42 53 80 86 82 76 55 40 38 37 50 60 70 73 52 39 35 36 53 63 65 68 Wind dir NW W W SW W W W W W W W W W SW W W NW NW S S S S Wind spd 5 5 5 5 8 11 19 20 19 20 13 10 9 8 10 11 10 9 4 5 5 5 Wind gust 21 29 31 27 24 19 Clouds B1 OV B2 B1 B1 SC FW SC B1 SC FW FW FW FW CL FW FW FW FW FW FW FW PoP 12hr 80 10 0 0 0 QPF 12hr 0.06 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C Rain shwrs C D Tstms C C Date 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 77 51 68 40 57 38 61 40 66 Temp 73 75 58 52 67 58 48 41 54 55 43 39 56 60 46 41 63 65 Dewpt 42 44 45 43 48 44 40 33 33 34 33 31 34 36 35 32 37 38 PWind dir S SE NW W W W W W W Wind char LT GN GN GN GN GN GN GN GN Avg clouds FW FW B1 B2 B2 B2 B2 B1 B1 B1 B1 SC SC B1 SC SC SC SC PoP 12hr 10 40 70 60 40 30 40 20 20 Rain C C S Rain shwrs C S L L C C C S C S S S Tstms C S C C C S C S S S S S $$ http://www.weather.gov/greatfalls