Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
679 FOUS55 KTFX 250212 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 812 PM MDT Fri May 24 2024 MTZ312-251000- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 812 PM MDT Fri May 24 2024 Date 05/24/24 Sat 05/25/24 Sun 05/26/24 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 40 65 41 63 40 Temp 52 46 42 41 50 60 62 60 52 47 43 42 49 57 61 62 53 47 43 41 Dewpt 39 37 35 34 36 37 39 40 40 36 32 31 29 30 31 32 31 31 30 31 RH 61 71 76 76 58 42 43 47 63 65 65 65 46 35 32 32 43 53 60 67 Wind dir W S SW SW SW W W W W W SW SW W W W W W SW SW SW Wind spd 5 5 5 5 5 6 9 10 10 13 16 18 23 21 20 19 13 10 10 10 Clouds SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC FW FW FW FW PoP 12hr 10 70 40 5 0 QPF 12hr 0 0.05 0.04 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C Tstms S C C Date 05/27/24 Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 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 72 45 81 53 74 45 64 42 65 Temp 63 71 52 46 72 80 60 54 71 68 53 46 59 64 50 43 61 64 Dewpt 35 35 38 35 42 43 45 43 45 41 42 36 34 34 34 31 35 35 PWind dir W SW SW S SW W W W W Wind char GN LT LT GN GN GN GN GN GN Avg clouds FW FW FW FW FW FW SC B1 B1 B1 B1 B1 SC B1 B1 SC B1 B1 PoP 12hr 0 0 5 20 40 40 40 30 30 Rain shwrs S C C C C C C S C C Tstms S C C S S S S $$ MTZ303-251000- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 812 PM MDT Fri May 24 2024 Date 05/24/24 Sat 05/25/24 Sun 05/26/24 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 37 62 40 60 39 Temp 51 44 40 38 49 58 60 59 50 45 42 40 47 55 58 59 49 45 41 39 Dewpt 39 36 35 34 36 35 35 34 33 32 30 30 30 31 31 33 31 31 31 31 RH 63 73 82 85 61 42 39 39 52 60 62 67 51 40 36 37 50 58 67 73 Wind dir W SW W W W W W W W W W W W W W W W W W W Wind spd 9 5 5 6 9 12 17 19 19 18 19 19 26 26 29 27 21 14 13 12 Wind gust 29 37 37 42 39 32 Clouds SC SC SC B2 B1 B1 B1 SC SC SC B1 B1 SC SC SC SC FW FW FW FW PoP 12hr 20 30 10 5 0 QPF 12hr 0.01 0.05 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C Tstms Date 05/27/24 Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 69 41 79 51 69 43 62 40 61 Temp 61 68 50 42 71 77 58 52 66 65 50 43 58 60 47 41 58 60 Dewpt 33 35 36 35 38 39 42 41 38 34 33 32 32 32 34 32 34 34 PWind dir W W S SW W W W W W Wind char BZ GN GN GN BZ BZ BZ BZ GN Avg clouds FW FW FW SC FW SC B1 B2 B1 B1 SC SC B1 B1 B1 B1 B1 B1 PoP 12hr 0 0 5 20 20 20 30 30 30 Rain shwrs S S S S S C C C S C C Tstms S $$ MTZ319-251000- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 812 PM MDT Fri May 24 2024 Date 05/24/24 Sat 05/25/24 Sun 05/26/24 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 43 65 41 64 43 Temp 57 50 45 43 50 58 62 61 55 50 45 42 48 56 62 63 57 51 47 44 Dewpt 33 34 33 33 35 38 39 38 35 34 30 30 28 29 30 29 29 31 31 31 RH 40 54 62 67 56 47 43 42 47 54 55 62 46 35 30 27 34 46 53 60 Wind dir W SW SW SW W NW W W W W W W W W W W W W SW SW Wind spd 5 2 2 2 2 4 9 13 12 10 10 10 13 17 19 18 12 6 5 5 Wind gust 27 29 29 29 Clouds SC SC B1 B1 B2 B1 B2 B1 B1 B1 SC SC SC SC SC FW FW FW SC SC PoP 12hr 5 70 40 5 0 QPF 12hr 0 0.04 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C C Tstms C C C Date 05/27/24 Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 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 75 47 83 53 75 47 65 43 67 Temp 64 74 56 48 75 79 62 54 70 69 56 48 61 63 52 44 61 67 Dewpt 35 36 37 34 43 41 44 41 45 42 38 35 35 32 33 30 32 33 PWind dir W SW SE S W W W W W Wind char LT LT LT LT LT GN GN GN LT Avg clouds FW FW FW FW FW FW B1 B1 B1 B1 B1 SC B1 B1 SC SC SC B1 PoP 12hr 0 0 10 20 50 40 40 20 30 Rain shwrs S C C S S C S S S C Tstms S C C S S S S $$ MTZ326-251000- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 812 PM MDT Fri May 24 2024 Date 05/24/24 Sat 05/25/24 Sun 05/26/24 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 35 63 37 62 36 Temp 51 46 41 36 46 56 59 57 49 45 40 37 44 53 59 61 52 45 39 37 Dewpt 38 37 34 31 36 38 41 43 42 40 37 34 34 33 33 32 32 32 30 29 RH 61 71 76 82 68 51 51 59 77 82 89 89 68 46 37 33 46 60 70 72 Wind dir S SE S S E NW NW S W W SW SW W W W W NW SW S S Wind spd 4 4 3 3 1 2 4 6 5 5 5 5 8 10 12 12 6 4 4 3 Wind gust 21 25 24 Clouds B1 B2 B2 SC B1 B1 B2 B2 B2 B2 B1 SC SC B1 SC SC SC FW FW FW PoP 12hr 20 80 80 20 0 QPF 12hr 0 0.20 0.17 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L D D C C S S Tstms S C C S Date 05/27/24 Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 72 41 80 48 76 43 64 38 65 Temp 61 71 50 42 69 78 57 49 70 70 52 44 58 63 48 39 58 65 Dewpt 37 38 36 34 41 43 44 41 47 48 44 39 39 39 35 31 36 36 PWind dir SW SE S SE W W W SW W Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW CL FW SC B1 SC B2 B1 B1 SC B1 B1 SC SC B1 PoP 12hr 0 0 10 20 60 40 40 30 30 Rain shwrs S L C S S C C C Tstms S C C S C C S $$ MTZ330-251000- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 812 PM MDT Fri May 24 2024 Date 05/24/24 Sat 05/25/24 Sun 05/26/24 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 30 54 33 54 29 Temp 43 36 32 30 42 52 52 48 41 37 35 33 39 47 52 53 45 38 32 30 Dewpt 29 29 27 27 30 33 34 33 34 34 33 31 31 31 29 27 30 30 28 27 RH 57 75 81 88 62 48 50 56 76 89 92 92 73 53 41 36 55 73 85 88 Wind dir S SE SE SE SW SW SW SW SW SW SW SW SW SW W W W SW SW S Wind spd 4 2 2 2 2 6 9 8 5 3 2 2 4 8 9 8 3 2 1 1 Wind gust 19 19 18 20 20 Clouds B1 B2 B1 SC B1 B2 B2 B2 B2 OV B2 B1 B1 B1 B1 B1 SC FW FW FW PoP 12hr 5 80 80 20 0 QPF 12hr 0 0.14 0.17 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L D D C C S S S S Snowshwrs C S Tstms C C C S S S Date 05/27/24 Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 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 64 32 69 38 68 37 59 31 59 Temp 56 63 40 32 64 67 47 39 65 64 45 37 56 57 40 32 56 58 Dewpt 29 29 31 29 33 32 37 34 37 35 36 33 31 27 31 27 27 24 PWind dir SW S S S S SW SW SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW SC SC SC B1 B1 B1 SC B1 SC SC SC SC PoP 12hr 0 0 10 10 40 40 30 20 20 Rain shwrs C C S S C S S Tstms C C S S S S $$ MTZ328-251000- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 812 PM MDT Fri May 24 2024 Date 05/24/24 Sat 05/25/24 Sun 05/26/24 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 36 59 34 62 35 Temp 50 44 39 37 45 54 57 56 48 43 38 34 42 53 60 61 51 44 38 36 Dewpt 34 34 33 31 33 35 35 36 38 36 33 29 30 29 29 28 30 30 29 29 RH 54 68 79 79 62 48 43 47 68 76 82 82 62 39 31 28 44 57 70 75 Wind dir E E S S SW SW W W NW W SW SW W W W W W SW SW S Wind spd 6 5 5 5 5 6 10 10 10 8 8 6 10 11 13 13 9 5 5 5 Clouds B2 B2 B1 B2 B1 B2 B2 B1 B2 B2 SC SC SC SC SC SC FW FW FW FW PoP 12hr 10 70 40 5 0 QPF 12hr 0 0.04 0.10 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C C S S Tstms S C C Date 05/27/24 Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 71 42 78 47 73 41 64 37 67 Temp 61 70 50 42 70 72 54 47 69 69 49 42 59 63 46 38 58 66 Dewpt 33 31 35 33 40 39 42 39 44 40 41 35 34 30 33 30 31 28 PWind dir SW SE S S SW W W W W Wind char LT LT LT LT GN GN GN GN LT Avg clouds FW FW FW FW CL FW B1 B1 SC B1 B1 SC SC B1 SC SC FW SC PoP 12hr 0 0 10 20 40 30 30 20 20 Rain shwrs S C C S S C S S Tstms S C C S C S S $$ MTZ305-251000- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 812 PM MDT Fri May 24 2024 Date 05/24/24 Sat 05/25/24 Sun 05/26/24 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 40 69 44 64 42 Temp 53 46 42 40 51 63 66 66 57 51 47 45 51 60 63 61 56 50 46 42 Dewpt 43 42 39 38 41 42 40 42 45 43 37 36 37 37 39 38 40 39 36 34 RH 69 86 89 92 68 46 38 42 64 74 68 70 59 42 41 42 55 66 68 73 Wind dir W S SW SW SW SW W SW SW W W SW W W W W W W W SW Wind spd 5 4 3 3 4 6 8 9 9 11 12 13 17 18 18 17 13 13 11 10 Clouds B1 SC FW SC SC SC SC B1 B1 B2 B1 B1 SC B1 B1 B1 SC SC SC FW PoP 12hr 30 40 50 30 5 QPF 12hr 0.01 0 0.06 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S S C C Tstms S C S S Date 05/27/24 Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 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 73 46 83 55 78 48 67 45 66 Temp 65 72 54 46 73 81 63 55 73 72 56 49 64 64 52 45 63 64 Dewpt 38 40 40 38 43 44 47 45 47 44 45 40 41 40 42 38 41 41 PWind dir W SW S SE W W W W W Wind char GN LT LT GN GN GN GN GN GN Avg clouds FW FW FW FW FW FW SC B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 PoP 12hr 0 0 0 20 30 40 40 30 30 Rain shwrs S C C C S C C S C C Tstms S C S S S $$ MTZ314-251000- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 812 PM MDT Fri May 24 2024 Date 05/24/24 Sat 05/25/24 Sun 05/26/24 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 37 63 38 59 38 Temp 47 42 39 38 50 61 60 56 49 45 41 38 45 53 57 58 49 44 40 39 Dewpt 38 36 34 32 36 38 40 41 43 42 37 33 31 32 33 34 33 32 31 30 RH 71 79 82 79 58 42 47 57 80 89 85 82 58 44 40 40 54 62 70 70 Wind dir W S S S W N W W W W W W W W W NW W W W W Wind spd 5 5 5 4 3 3 5 5 5 6 9 10 14 16 16 17 11 8 8 6 Wind gust 25 26 26 Clouds FW FW B1 B1 B1 SC B2 B2 B2 B2 B1 B1 SC SC B1 SC FW FW FW FW PoP 12hr 10 70 70 20 0 QPF 12hr 0 0.10 0.17 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L L L C C S S S S Tstms S C C S S S Date 05/27/24 Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 67 42 76 50 73 43 62 40 62 Temp 59 66 48 43 71 75 58 51 70 67 52 44 58 61 47 41 59 61 Dewpt 35 37 36 33 40 44 43 40 46 48 45 37 37 37 37 33 37 37 PWind dir W S S SE W W W W W Wind char GN LT LT GN GN GN GN GN GN Avg clouds FW FW FW FW FW FW SC SC B1 B1 B2 B1 B1 B1 B1 SC SC B1 PoP 12hr 0 0 5 10 50 50 40 30 30 Rain shwrs C C C S C C S S C Tstms C C C S S S S $$ http://www.weather.gov/greatfalls