Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
447 FOUS55 KTFX 290813 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 213 AM MDT Wed May 29 2024 MTZ312-292200- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 213 AM MDT Wed May 29 2024 Date Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 40 61 38 69 Temp 57 54 56 60 61 60 51 46 44 43 49 54 58 58 52 45 42 41 53 61 65 66 Dewpt 47 48 46 40 35 29 26 26 27 27 28 26 26 25 27 25 26 27 29 27 26 26 RH 69 80 69 47 38 31 37 45 51 53 44 34 29 28 38 45 53 57 39 27 23 22 Wind dir W W W W W W W W SW SW W W W W W SW SW SW W W W W Wind spd 11 13 18 21 23 23 23 23 23 24 28 25 26 21 13 10 10 10 13 13 13 13 Clouds B2 OV B2 B2 B2 B1 FW FW B1 SC SC SC SC SC FW FW FW FW FW FW SC SC PoP 12hr 80 5 20 0 0 QPF 12hr 0.11 0 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C D C S S S S S Date Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 43 75 50 72 52 73 51 70 Temp 50 44 68 70 57 51 66 70 55 54 68 69 56 53 64 66 Dewpt 30 30 35 35 41 40 36 35 38 39 41 41 40 39 34 33 PWind dir SW SW SW W SW SW SW SW Wind char GN LT GN GN GN BZ BZ BZ Avg clouds SC SC SC B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 SC SC PoP 12hr 0 5 20 20 10 20 20 20 Rain shwrs S S S S S S S S $$ MTZ303-292200- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 213 AM MDT Wed May 29 2024 Date Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 61 38 59 37 65 Temp 53 51 53 56 59 58 48 42 40 39 46 53 56 57 50 44 41 39 51 58 62 63 Dewpt 45 43 38 31 26 23 25 26 26 28 28 27 27 27 27 27 27 26 29 25 26 27 RH 74 74 57 38 28 26 40 53 57 64 49 36 32 31 41 51 57 59 42 28 25 25 Wind dir W W W W W W W W W W W W W W W W W W W W W W Wind spd 20 24 28 31 34 33 31 26 25 26 31 31 34 29 20 13 12 10 14 17 19 18 Wind gust 39 42 48 46 41 36 41 47 41 Clouds OV OV SC SC FW FW SC SC SC SC SC SC SC SC FW FW FW FW FW FW SC SC PoP 12hr 70 10 20 0 5 QPF 12hr 0.02 0.05 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C D S S S S Snowshwrs S Tstms S Date Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 40 70 46 68 49 68 46 65 Temp 47 41 65 67 52 47 64 65 53 50 63 64 52 47 60 62 Dewpt 29 31 32 33 36 37 35 34 36 39 40 40 39 35 33 34 PWind dir W SW W W SW SW W W Wind char GN GN GN BZ BZ BZ BZ WY Avg clouds SC SC B1 B2 B2 B2 SC SC B1 B2 B2 B2 B1 B1 SC SC PoP 12hr 0 0 10 10 10 20 20 10 Rain shwrs S S S $$ MTZ319-292200- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 213 AM MDT Wed May 29 2024 Date Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 40 64 40 72 Temp 58 54 56 59 61 60 54 49 45 42 49 55 60 60 55 49 44 40 51 61 68 70 Dewpt 46 44 43 40 34 29 28 29 27 27 27 24 23 22 23 25 25 26 28 27 25 26 RH 64 69 62 49 36 31 36 46 49 55 42 30 24 23 29 39 47 57 41 27 20 19 Wind dir W W W W W W W W W SW W W W W W W SW SW W W W W Wind spd 8 13 12 17 20 20 19 17 16 14 20 21 21 20 12 6 5 5 5 10 12 12 Wind gust 31 32 29 26 25 32 32 32 31 Clouds B1 B2 B2 B2 B1 SC SC SC FW SC SC SC SC SC FW FW FW FW FW FW FW SC PoP 12hr 70 10 10 0 0 QPF 12hr 0.05 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C C Tstms S Date Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 46 77 51 75 52 74 50 72 Temp 56 46 68 72 59 51 66 72 60 52 67 69 58 50 63 69 Dewpt 31 31 35 37 40 40 38 36 39 39 41 42 41 38 36 35 PWind dir W SW W W W SW W W Wind char LT LT LT LT GN GN GN GN Avg clouds SC SC SC B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 B1 SC PoP 12hr 0 10 30 20 10 30 30 20 Rain shwrs C S S S S C C S S S Tstms S S S $$ MTZ326-292200- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 213 AM MDT Wed May 29 2024 Date Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 61 34 60 34 69 Temp 52 49 55 55 53 51 48 44 40 36 44 50 56 57 50 42 38 36 48 58 64 68 Dewpt 44 44 47 46 47 43 40 38 34 32 30 27 27 25 28 27 26 26 30 31 31 31 RH 74 83 74 72 80 74 74 79 79 85 57 41 32 29 42 55 62 67 49 36 29 25 Wind dir S S NW NW N NW S W SW SW W W W W NW S S S W W W W Wind spd 6 5 8 10 9 8 8 8 8 8 12 14 16 14 5 2 2 2 2 5 6 6 Wind gust 26 Clouds SC B1 B1 OV OV B2 B1 B2 B2 SC SC SC SC SC SC SC SC FW FW FW FW FW PoP 12hr 100 60 10 0 0 QPF 12hr 0.45 0.14 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C D D L C S S Tstms S S C C C C S Date Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 40 75 46 71 46 73 46 69 Temp 49 42 66 69 54 47 62 68 54 47 66 66 55 48 60 66 Dewpt 33 32 39 42 43 42 43 41 42 40 44 45 46 43 40 38 PWind dir SE SW SW W S SW SW W Wind char LT LT LT LT LT LT LT GN Avg clouds FW SC SC B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 0 10 30 40 10 30 40 20 Rain shwrs C S S C C C S S S Tstms S S C S $$ MTZ330-292200- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 213 AM MDT Wed May 29 2024 Date Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 59 30 53 28 61 Temp 45 43 54 57 56 50 43 39 35 31 39 47 51 52 44 37 33 29 43 55 60 60 Dewpt 39 38 42 43 41 37 36 35 32 28 25 20 20 19 25 26 25 23 26 25 26 27 RH 79 82 64 59 57 61 76 85 89 88 57 34 29 27 47 64 72 78 51 31 27 28 Wind dir S E SW SW SW SW NW W W SW W W W W SW SW S S SW SW SW SW Wind spd 3 3 8 13 13 12 6 4 3 3 8 10 11 10 3 2 1 1 2 5 6 6 Wind gust 24 Clouds B1 B1 B2 B2 OV B2 B2 B1 B1 FW FW SC SC SC SC SC SC FW FW FW FW FW PoP 12hr 90 70 5 0 0 QPF 12hr 0.15 0.19 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L D L C Tstms S C C C S Date Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 33 68 39 65 39 63 40 62 Temp 41 34 62 64 47 41 59 61 46 40 59 59 46 41 56 59 Dewpt 30 28 30 31 38 36 37 34 35 34 37 39 41 39 39 35 PWind dir S S SW SW SW SW SW SW Wind char LT LT LT LT LT LT LT GN Avg clouds SC SC SC B1 B2 B2 B2 B1 B2 B1 B1 B2 B2 B2 B1 B1 PoP 12hr 0 10 30 40 10 40 50 30 Rain shwrs C S S C S C C C S C Tstms S S S $$ MTZ328-292200- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 213 AM MDT Wed May 29 2024 Date Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 61 33 59 33 69 Temp 50 48 52 56 58 56 48 43 38 34 41 50 56 57 49 41 37 34 46 58 66 68 Dewpt 43 43 45 45 39 34 30 29 28 27 24 22 19 19 23 23 23 23 27 26 26 25 RH 77 83 77 66 49 43 49 57 67 75 50 33 23 22 36 48 56 64 47 29 22 20 Wind dir S S SW W W NW NW NW SW SW W W W W NW W SW SW SW SW W W Wind spd 8 8 9 13 16 17 16 13 11 10 12 16 17 17 9 5 5 4 4 5 9 9 Clouds B1 B1 OV B2 B2 B1 B1 B2 SC SC FW SC SC SC FW FW FW FW FW FW FW SC PoP 12hr 90 20 0 0 0 QPF 12hr 0.10 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C D L C S S Tstms C S C C C S Date Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 41 74 46 71 49 70 46 69 Temp 48 41 66 68 52 47 63 69 54 49 66 65 53 47 62 66 Dewpt 31 29 34 35 41 40 37 34 38 38 40 41 42 40 36 32 PWind dir S SW NW W SW SW SW SW Wind char LT LT LT GN GN GN GN GN Avg clouds SC SC SC B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B1 SC PoP 12hr 0 10 20 20 10 30 30 20 Rain shwrs S S S S S C C S S S Tstms S S S $$ MTZ305-292200- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 213 AM MDT Wed May 29 2024 Date Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 41 62 41 69 Temp 61 57 58 62 65 64 57 50 46 43 48 55 58 59 54 48 45 42 53 62 65 66 Dewpt 48 49 48 42 36 33 32 30 30 32 36 34 34 33 35 34 32 31 34 33 30 29 RH 62 75 69 48 34 31 38 46 53 65 63 45 40 37 48 58 60 65 48 33 27 25 Wind dir SW SW W W W W W W SW W W W W W W W SW SW W W W W Wind spd 13 13 21 23 24 21 21 21 20 20 21 24 23 20 13 13 12 11 13 14 16 13 Wind gust 32 32 Clouds OV B2 B2 B1 B2 B2 B1 SC FW B1 B1 B1 B1 B1 SC SC SC SC FW FW SC SC PoP 12hr 80 5 50 5 10 QPF 12hr 0.03 0 0.11 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L S C C C C Tstms S S S Date Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 43 76 51 76 51 76 51 73 Temp 50 44 69 73 58 52 69 72 57 53 71 72 59 53 67 68 Dewpt 34 32 36 36 42 41 42 40 43 42 44 45 45 42 39 39 PWind dir SW SW SW W W SW W W Wind char GN LT GN GN GN GN BZ BZ Avg clouds SC SC SC B1 B2 B2 B1 SC B1 B2 B1 B1 B2 B1 SC SC PoP 12hr 0 0 20 20 10 20 20 20 Rain shwrs S S S S S S $$ MTZ314-292200- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 213 AM MDT Wed May 29 2024 Date Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 61 36 56 35 63 Temp 54 51 57 59 54 51 49 43 40 38 46 50 53 54 47 41 38 37 50 57 60 62 Dewpt 42 44 47 46 45 43 39 32 29 27 28 27 27 27 28 27 26 26 28 28 28 29 RH 64 77 69 62 71 74 68 65 64 64 49 41 36 35 47 57 62 64 42 33 29 28 Wind dir SW W NW NW NW NW W W W W W W W W W SW SW SW W W W NW Wind spd 9 8 17 18 18 14 13 13 14 16 24 24 21 18 10 6 6 6 9 11 11 10 Clouds B2 B1 B2 B1 OV OV B2 SC SC SC SC SC SC SC FW FW FW FW FW SC SC FW PoP 12hr 100 40 20 5 5 QPF 12hr 0.35 0.03 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C D C S S Tstms S C C C S S Date Sat 06/01/24 Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 40 72 46 68 47 72 47 67 Temp 46 42 67 68 52 48 63 65 51 49 68 67 55 50 62 64 Dewpt 30 28 35 39 43 42 39 39 40 39 43 44 45 41 37 35 PWind dir SW SW W W SW SW W W Wind char LT LT LT GN LT GN GN GN Avg clouds FW SC SC B1 B2 B2 B1 B1 SC B1 B1 B2 B2 B1 B1 B1 PoP 12hr 0 5 40 40 10 30 40 30 Rain shwrs C C C C C C C S C Tstms S S S $$ 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