Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
440 FOUS55 KTFX 212010 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 209 PM MDT Fri Mar 21 2025 MTZ312-221000- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 209 PM MDT Fri Mar 21 2025 Date 03/21/25 Sat 03/22/25 Sun 03/23/25 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 46 28 51 44 Temp 51 52 44 40 40 37 38 43 45 43 36 33 31 30 35 44 49 50 46 46 47 49 Dewpt 19 22 24 24 26 23 22 19 20 20 19 19 16 17 19 19 23 27 29 31 32 34 RH 28 31 45 52 57 56 52 38 36 39 50 56 53 58 52 36 36 41 51 55 56 56 Wind dir W SW SW S SW W W W NW W W SW SW SW SW SW SW SW SW SW SW SW Wind spd 33 27 17 13 18 21 26 29 26 21 17 14 13 13 18 21 23 23 24 25 25 25 Wind gust 43 39 41 32 Clouds B1 B1 B2 B1 B2 B2 B2 B2 B1 B1 SC SC B1 SC B1 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 20 60 10 10 20 QPF 12hr 0 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S S S S Snow L L C C Date 03/24/25 Tue 03/25/25 Wed 03/26/25 Thu 03/27/25 Fri 03/28/25 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 62 40 62 37 69 42 64 38 52 Temp 58 59 47 41 55 61 47 39 59 68 51 43 59 58 45 39 49 48 Dewpt 35 32 35 33 32 33 34 30 34 37 36 33 36 31 30 25 23 21 PWind dir W W SW SW SW S SW SW W Wind char WY BZ GN GN GN GN GN BZ BZ Avg clouds B2 B2 B2 B1 B1 SC SC SC SC SC B1 B1 B1 B1 B2 B1 B1 B1 PoP 12hr 20 5 5 0 0 10 30 30 30 Rain S S C C S S C Snow S S $$ MTZ303-221000- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 209 PM MDT Fri Mar 21 2025 Date 03/21/25 Sat 03/22/25 Sun 03/23/25 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 30 43 26 46 39 Temp 51 48 40 36 34 31 32 39 42 39 33 30 28 27 31 42 46 43 40 41 41 43 Dewpt 23 26 28 28 26 23 22 22 21 20 21 18 17 17 19 20 22 24 27 29 30 32 RH 33 42 62 72 72 72 66 50 43 46 61 60 63 65 61 41 38 47 59 62 65 65 Wind dir W W SW SW W W NW NW NW W W W W W W W W W SW W W W Wind spd 40 33 18 10 12 16 21 25 23 21 17 17 14 12 12 18 21 21 18 21 25 27 Wind gust 59 47 32 35 33 32 29 33 39 41 Clouds B1 SC B1 B2 B2 B2 B2 B2 B2 B1 SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 50 60 10 5 10 QPF 12hr 0.02 0.02 0 0 0 Snow 12hr 00-00 T 00-00 Rain S C Snow S C S L L C C Obvis BS High Wind W Date 03/24/25 Tue 03/25/25 Wed 03/26/25 Thu 03/27/25 Fri 03/28/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 57 35 58 32 63 37 57 33 47 Temp 54 54 42 35 50 56 41 33 53 62 44 38 52 52 40 33 44 44 Dewpt 33 30 31 29 30 31 31 28 33 34 34 32 32 27 27 23 23 22 PWind dir W W SW W SW SE SW W W Wind char VW BZ GN GN LT GN BZ BZ BZ Avg clouds B2 B2 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 PoP 12hr 10 0 5 0 0 10 30 20 20 Rain S C S S Snow S S S $$ MTZ319-221000- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 209 PM MDT Fri Mar 21 2025 Date 03/21/25 Sat 03/22/25 Sun 03/23/25 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 33 44 28 49 41 Temp 53 53 44 42 40 35 36 41 43 41 36 33 31 30 34 40 46 48 45 43 44 44 Dewpt 17 20 24 25 28 24 22 19 20 17 19 19 17 17 21 21 26 30 32 33 33 34 RH 24 27 45 50 62 64 56 41 39 37 50 56 56 58 58 46 45 49 60 67 65 68 Wind dir W SW S S W W W W W W W W SW SW SW SW SW W SW SW SW SW Wind spd 19 14 10 10 10 13 20 26 26 21 13 10 8 5 5 9 11 10 8 10 10 10 Wind gust 33 26 20 27 40 48 44 40 26 20 20 Clouds B1 B2 B1 B2 B2 B1 B1 B1 B1 FW SC B1 B2 B2 B2 B2 B2 OV OV OV B2 B2 PoP 12hr 50 50 5 20 30 QPF 12hr 0.03 0.01 0 0 0 Snow 12hr 00-00 T 00-00 Rain S C S C C S S C Snow S C C C C S S High Wind A A A Date 03/24/25 Tue 03/25/25 Wed 03/26/25 Thu 03/27/25 Fri 03/28/25 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 57 40 61 35 66 40 60 33 51 Temp 51 56 46 40 51 60 44 36 53 65 49 41 53 54 42 34 45 48 Dewpt 35 36 34 32 34 35 33 29 35 37 37 32 35 33 29 24 24 22 PWind dir W SW SW SW S S SW W W Wind char GN GN LT LT LT LT GN GN GN Avg clouds B2 B2 B2 B1 B1 SC SC B1 SC B1 SC B1 B1 B1 B2 B1 B1 B1 PoP 12hr 30 20 5 0 5 10 50 40 40 Rain C C S C C C C C Snow C C $$ MTZ326-221000- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 209 PM MDT Fri Mar 21 2025 Date 03/21/25 Sat 03/22/25 Sun 03/23/25 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 28 40 20 46 34 Temp 48 47 41 38 37 33 32 37 38 38 31 26 24 24 27 37 42 45 40 38 39 40 Dewpt 15 18 24 24 24 24 20 18 17 15 16 15 14 15 16 19 23 28 30 29 30 32 RH 26 31 50 57 59 69 61 46 42 38 53 62 65 68 63 48 46 51 67 70 70 73 Wind dir W SW S SE S W W W W W W W SW SW SW W W SW SW SW SW SW Wind spd 14 12 10 10 10 10 13 18 19 16 9 5 5 4 5 8 10 10 9 9 9 9 Wind gust 28 23 20 21 21 27 35 37 28 Clouds B2 OV B2 OV B2 B2 B2 B2 B2 B2 SC SC B1 B2 B2 B2 OV OV OV OV OV OV PoP 12hr 40 70 5 10 30 QPF 12hr 0.03 0.01 0 0 0 Snow 12hr T T 00-00 Rain S C C S S C Snow S L L C C High Wind A A A Date 03/24/25 Tue 03/25/25 Wed 03/26/25 Thu 03/27/25 Fri 03/28/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 56 33 59 30 64 37 57 29 48 Temp 49 54 41 34 50 58 39 31 52 63 44 38 52 53 39 31 43 46 Dewpt 35 37 33 29 34 34 31 26 32 37 34 31 35 36 31 25 25 23 PWind dir SW SW SW S S SE SW SW W Wind char GN LT LT LT LT LT LT LT GN Avg clouds OV OV OV B1 SC SC SC SC SC SC SC B1 B2 B2 B2 B2 B2 B1 PoP 12hr 30 10 5 0 0 5 40 50 40 Rain C C S C C C C C Snow C C C $$ MTZ330-221000- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 209 PM MDT Fri Mar 21 2025 Date 03/21/25 Sat 03/22/25 Sun 03/23/25 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 23 35 10 38 28 Temp 34 33 28 28 27 26 26 32 34 31 21 16 13 12 17 32 37 36 32 31 30 31 Dewpt 20 21 23 22 22 22 20 17 15 13 9 8 6 6 10 19 25 26 26 26 27 28 RH 56 61 81 78 81 85 78 53 45 47 59 70 73 76 73 58 61 67 78 81 88 88 Wind dir SW SW S SW SW SW W W W W W SW SW SW SW SW SW SW SW SW SW SW Wind spd 10 9 8 8 9 9 10 11 12 9 4 2 2 2 2 5 8 6 5 5 4 4 Wind gust 25 26 24 25 25 25 27 33 33 27 21 23 16 Clouds B2 B2 B2 OV B2 B2 B2 B1 B1 B1 SC SC B2 B2 B2 OV B2 B2 B2 B2 B2 B2 PoP 12hr 90 80 5 30 60 QPF 12hr 0.08 0.04 0 0 0.02 Snow 12hr 1 1 00-00 Rain C Snow S C D L L L S C C C L L C C C Winter Weath Y Y Y Y Date 03/24/25 Tue 03/25/25 Wed 03/26/25 Thu 03/27/25 Fri 03/28/25 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 45 24 52 20 55 26 49 23 40 Temp 41 43 33 25 44 47 29 21 47 51 33 27 46 44 32 24 37 37 Dewpt 33 33 29 22 33 32 24 18 31 33 26 22 32 32 27 20 24 23 PWind dir SW SW SW S S S S SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 B2 B2 B1 B1 SC SC FW SC SC SC SC B1 B2 B2 B2 B2 B2 PoP 12hr 40 10 5 0 0 10 50 60 70 Rain C C S C L Snow C S L L C L $$ MTZ328-221000- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 209 PM MDT Fri Mar 21 2025 Date 03/21/25 Sat 03/22/25 Sun 03/23/25 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 28 39 22 48 36 Temp 44 43 36 36 34 30 30 36 39 37 29 27 26 25 30 40 47 48 41 39 38 39 Dewpt 19 19 20 21 22 22 17 14 11 10 11 13 13 13 16 18 21 25 27 28 29 31 RH 36 38 52 54 61 72 58 40 31 32 46 55 57 60 55 41 35 40 57 64 70 73 Wind dir SW S S S SW SW W W W W W SW SW SW S SW SW SW SW SW SW SW Wind spd 24 23 19 18 17 14 20 28 29 21 10 5 5 5 6 12 14 14 12 11 11 10 Wind gust 34 34 29 31 41 41 34 25 Clouds B2 B2 B1 B1 SC B2 B1 SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 50 50 0 5 5 QPF 12hr 0.03 0.02 0 0 0 Snow 12hr T T 00-00 Snow S C C Winter Weath Y Y Y Y Date 03/24/25 Tue 03/25/25 Wed 03/26/25 Thu 03/27/25 Fri 03/28/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 55 33 62 35 67 40 60 31 48 Temp 52 53 42 34 53 61 42 36 55 65 48 41 56 55 42 32 45 45 Dewpt 34 32 33 28 32 30 32 29 32 31 35 32 32 29 29 23 20 17 PWind dir SW SW SW S S S SW SW W Wind char GN GN LT LT LT GN BZ GN GN Avg clouds B2 B2 B2 SC FW FW FW FW SC SC SC B1 B1 B1 B2 B1 B1 B1 PoP 12hr 10 5 0 0 0 10 40 40 30 Rain C C C C Snow C C C $$ MTZ305-221000- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 209 PM MDT Fri Mar 21 2025 Date 03/21/25 Sat 03/22/25 Sun 03/23/25 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 31 49 25 51 36 Temp 55 54 43 39 38 35 35 42 48 45 36 32 29 28 32 43 49 50 42 40 40 42 Dewpt 26 25 24 26 29 29 29 29 25 23 25 25 23 21 23 23 21 24 27 29 29 33 RH 32 32 47 59 70 78 78 60 40 41 64 75 78 75 69 45 33 36 55 64 64 70 Wind dir W W SW S SW SW W NW NW NW W W SW SW SW W W W SW SW SW W Wind spd 23 20 13 10 10 11 16 21 23 19 12 10 10 10 12 14 17 14 12 14 16 17 Clouds B1 OV B2 B2 B2 B2 B1 B2 B1 B2 B2 B1 SC SC SC SC B2 OV B2 B2 B2 B2 PoP 12hr 40 60 20 0 10 QPF 12hr 0.03 0.03 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain S S L C C C S S Snow C S S Date 03/24/25 Tue 03/25/25 Wed 03/26/25 Thu 03/27/25 Fri 03/28/25 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 62 31 59 32 64 37 64 33 51 Temp 56 59 41 32 49 58 42 33 55 62 46 38 56 59 43 36 46 48 Dewpt 35 30 30 25 28 31 31 27 34 35 35 32 37 34 29 26 28 27 PWind dir W NW W SW SE E SW W W Wind char BZ GN LT GN LT GN GN BZ BZ Avg clouds B2 B1 B1 B1 SC SC SC SC SC SC B1 B2 B1 B1 B2 B1 B1 B1 PoP 12hr 20 5 5 0 0 10 20 30 30 Rain S S C C C C Snow C $$ MTZ314-221000- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 209 PM MDT Fri Mar 21 2025 Date 03/21/25 Sat 03/22/25 Sun 03/23/25 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 33 41 25 45 36 Temp 53 52 43 41 40 36 35 38 40 38 31 30 28 27 32 39 43 44 40 40 40 43 Dewpt 16 20 25 25 24 24 23 21 22 24 22 21 17 17 18 18 21 28 30 31 32 33 RH 23 28 49 52 52 61 61 50 48 57 69 69 63 65 56 42 41 53 67 70 73 67 Wind dir W W SW SW SW W W W NW NW W W W W W W W W W W W W Wind spd 18 14 11 11 13 13 20 27 27 21 16 13 13 12 13 13 13 13 11 13 16 18 Wind gust 31 25 24 24 32 41 41 34 26 25 24 21 24 27 31 Clouds B1 B2 OV B2 B2 B2 B2 B1 B1 B2 B1 B1 B1 B1 B1 B1 B2 OV OV OV B2 B2 PoP 12hr 10 60 20 5 40 QPF 12hr 0 0.05 0.02 0 0.01 Snow 12hr 00-00 T T Rain L C C C C S Snow L C C C S S High Wind A A A Date 03/24/25 Tue 03/25/25 Wed 03/26/25 Thu 03/27/25 Fri 03/28/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 55 35 55 35 63 41 62 34 47 Temp 53 53 43 36 50 55 42 37 59 61 47 42 59 56 43 35 44 45 Dewpt 35 33 33 30 32 34 32 27 35 36 35 32 36 38 33 26 25 24 PWind dir W W W SW SW SE SW W W Wind char WY BZ LT LT LT GN GN GN BZ Avg clouds B2 B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B2 B1 B2 B2 B2 B1 PoP 12hr 30 10 5 0 0 5 30 50 40 Rain S C C C C C Snow C C $$ http://www.weather.gov/greatfalls