Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
338 FOUS55 KTFX 032042 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 241 PM MDT Fri May 3 2024 MTZ312-041000- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 241 PM MDT Fri May 3 2024 Date 05/03/24 Sat 05/04/24 Sun 05/05/24 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 26 64 42 63 42 Temp 46 49 40 33 30 27 38 53 62 62 55 49 45 43 47 55 61 60 54 49 45 43 Dewpt 27 27 27 24 21 16 21 24 26 28 31 30 28 27 31 36 39 40 40 39 37 35 RH 47 42 59 69 69 63 50 32 25 27 40 48 51 53 53 49 44 47 59 68 73 73 Wind dir NW N E SE SE SE E E E E E E E E NE N NE NE NW W SW SW Wind spd 10 8 5 5 5 5 5 10 12 13 13 10 8 6 5 5 6 9 6 10 12 18 Clouds B1 B1 FW CL FW SC FW SC SC B2 OV B2 B2 OV OV OV B2 B2 OV B2 OV OV PoP 12hr 20 0 10 40 80 QPF 12hr 0.01 0 0 0.02 0.28 Snow 12hr 00-00 00-00 00-00 Rain S S C C L L L Rain shwrs C S D D Tstms S S Date 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 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 55 41 50 37 45 38 55 37 64 Temp 49 52 44 42 47 46 41 38 42 44 40 39 48 54 43 38 57 63 Dewpt 34 29 27 28 29 29 31 31 32 34 34 33 36 38 37 33 38 39 PWind dir SW W W W NW NW NW SW SW Wind char BZ BZ WY BZ WY GN GN GN GN Avg clouds B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B1 B1 B1 SC SC SC PoP 12hr 60 40 60 70 70 60 50 30 20 Rain L C C C C L L L L L L C C C C S S Snow L $$ MTZ303-041000- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 241 PM MDT Fri May 3 2024 Date 05/03/24 Sat 05/04/24 Sun 05/05/24 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 60 37 59 39 Temp 48 49 41 33 29 26 37 51 57 58 50 45 40 38 43 51 57 57 49 44 41 40 Dewpt 24 21 24 25 23 22 23 19 20 22 26 28 26 26 28 31 36 36 37 37 34 31 RH 39 33 50 72 78 85 56 28 23 25 39 51 57 62 55 46 45 45 63 76 76 70 Wind dir N N E SE SE E SE SE SE E E E E E E E E NE NW W W W Wind spd 13 10 6 9 5 6 12 21 23 20 14 18 16 11 10 9 10 10 8 12 17 21 Wind gust 28 26 33 Clouds SC SC FW FW FW SC SC SC B1 B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 B2 PoP 12hr 20 5 5 30 40 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C C C C C C C C C Rain shwrs S S Date 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 55 38 48 35 46 35 57 35 65 Temp 52 51 42 38 45 45 38 35 42 45 38 36 50 56 41 36 59 64 Dewpt 29 29 29 29 30 32 32 30 31 32 33 31 34 35 35 30 36 35 PWind dir W W W NW NW NW NW W W Wind char WY WY WY WY WY BZ GN GN GN Avg clouds B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B1 B1 SC SC FW FW PoP 12hr 30 40 60 80 70 50 30 20 10 Rain C C C C C L D L L L C C C C S Snow L L $$ MTZ319-041000- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 241 PM MDT Fri May 3 2024 Date 05/03/24 Sat 05/04/24 Sun 05/05/24 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 31 69 44 69 42 Temp 52 55 47 38 34 31 40 56 65 68 59 52 47 44 50 61 67 62 53 48 45 44 Dewpt 22 23 21 21 20 20 22 26 25 26 28 30 30 30 33 39 41 41 39 38 35 33 RH 31 29 35 50 56 63 48 31 22 20 30 43 51 57 52 44 39 46 59 68 68 65 Wind dir N N E W W W E E SE E E NE NW W NE E SE W W W W W Wind spd 9 8 5 4 4 4 5 9 10 13 10 5 5 5 5 8 10 13 13 17 16 19 Wind gust 29 Clouds SC SC FW FW SC SC FW SC B1 B1 B2 B2 OV OV OV OV B2 OV OV OV OV OV PoP 12hr 5 5 10 60 80 QPF 12hr 0 0 0 0.04 0.34 Snow 12hr 00-00 00-00 00-00 Rain S S L Rain shwrs L L D D L L Tstms S S S S S S Date 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 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 54 41 51 39 50 38 55 38 67 Temp 49 51 45 41 47 48 42 39 45 47 42 39 48 55 45 39 57 66 Dewpt 31 28 27 26 25 25 27 27 30 30 32 31 34 35 34 31 37 35 PWind dir W W W W NW NW NW NW NW Wind char WY WY WY BZ BZ GN GN GN GN Avg clouds OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC PoP 12hr 60 20 40 60 70 50 40 20 20 Rain L C S S C C C L L L C C C C S S Snow S C C L L $$ MTZ326-041000- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 241 PM MDT Fri May 3 2024 Date 05/03/24 Sat 05/04/24 Sun 05/05/24 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 25 67 42 65 37 Temp 48 51 40 33 29 26 39 55 63 65 54 50 47 43 49 61 63 60 51 45 42 38 Dewpt 22 21 21 20 19 19 22 23 23 28 29 31 30 30 35 38 42 41 40 38 36 34 RH 35 30 46 58 66 74 50 29 21 25 38 48 51 60 58 42 46 49 66 76 79 85 Wind dir NW NW E SE SE SE E E SE E E E SE SE SE S SW SE SW W W W Wind spd 9 8 8 8 8 4 5 9 11 16 18 21 18 11 11 10 10 13 9 10 10 13 Clouds SC FW FW FW SC SC FW SC B1 B1 B1 B2 B2 B2 OV OV B2 OV OV OV OV OV PoP 12hr 5 0 10 70 90 QPF 12hr 0 0 0 0.09 0.31 Snow 12hr 00-00 00-00 00-00 Rain S S D D D Rain shwrs L L D D Tstms S S S S Date 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 51 33 49 32 48 32 52 33 62 Temp 45 49 41 34 45 46 38 33 41 46 38 33 44 51 40 34 53 61 Dewpt 35 31 29 25 26 26 27 26 30 33 31 30 34 36 34 30 37 37 PWind dir W W W W W W W E W Wind char BZ BZ BZ BZ GN GN GN LT LT Avg clouds OV B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC PoP 12hr 80 40 50 60 70 50 40 20 20 Rain D L C C C C L L L L C C C C S S Snow C C L L L $$ MTZ330-041000- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 241 PM MDT Fri May 3 2024 Date 05/03/24 Sat 05/04/24 Sun 05/05/24 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 19 60 36 52 29 Temp 44 45 35 28 23 19 31 52 59 58 48 42 40 37 42 49 51 46 37 34 31 29 Dewpt 14 14 19 20 18 16 16 12 17 24 30 30 30 30 32 35 36 33 32 31 28 26 RH 29 28 52 71 81 88 53 20 19 27 49 62 67 75 67 58 56 60 82 89 88 88 Wind dir W W S SE E E E S S S SE E SE SE S S SW SW SW SW SW SW Wind spd 6 9 9 4 2 2 3 10 11 11 10 10 13 11 11 10 10 12 10 10 11 12 Clouds B1 B1 B1 SC SC FW FW FW SC B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV PoP 12hr 10 0 30 90 90 QPF 12hr 0 0 0.04 0.19 0.21 Snow 12hr 00-00 00-00 00-00 Rain C C L L Rain shwrs D D D D Snow D D D Snowshwrs D Tstms S S S S Date 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 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 42 26 41 23 43 24 50 26 56 Temp 39 40 31 27 38 39 28 24 40 41 29 24 46 47 33 27 52 53 Dewpt 28 27 26 22 22 20 22 19 23 23 25 21 27 27 29 24 28 28 PWind dir SW SW W W W NW N N N Wind char BZ BZ BZ GN GN GN GN GN GN Avg clouds OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC PoP 12hr 90 70 80 70 70 40 40 20 20 Rain C S S Snow D D L C C D L C C L C S S S $$ MTZ328-041000- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 241 PM MDT Fri May 3 2024 Date 05/03/24 Sat 05/04/24 Sun 05/05/24 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 30 66 43 60 36 Temp 48 52 43 37 32 30 38 55 63 65 56 50 47 44 48 55 59 55 46 42 38 36 Dewpt 18 18 20 23 22 23 22 18 18 26 30 33 35 35 38 39 35 34 33 34 33 32 RH 30 26 39 56 66 75 52 23 17 23 37 52 63 70 68 55 40 45 60 73 82 85 Wind dir N NE NE SE S SE W S S S SE E SE SE S S S S S SW SW SW Wind spd 6 8 8 5 6 6 6 11 17 19 13 12 13 11 18 18 18 19 16 10 10 11 Wind gust 31 28 28 Clouds SC SC SC SC B1 SC SC B1 B1 B2 OV B2 OV B2 B2 B2 B2 OV OV OV OV OV PoP 12hr 10 5 40 70 80 QPF 12hr 0 0 0.01 0.05 0.20 Snow 12hr 00-00 00-00 00-00 Rain C C L L D D Rain shwrs L L D D Snow D L Tstms S S S S Date 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 49 31 47 31 49 32 54 33 64 Temp 45 47 36 32 44 44 34 31 42 48 37 32 47 53 40 34 54 63 Dewpt 30 26 26 24 22 20 22 23 24 28 29 28 31 32 32 29 33 31 PWind dir W W W W W NW N NE W Wind char BZ BZ BZ BZ GN GN GN GN GN Avg clouds OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC FW PoP 12hr 60 30 40 40 50 20 20 10 10 Rain C C S C S S S S Snow L C S C C C C C C S S $$ MTZ305-041000- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 241 PM MDT Fri May 3 2024 Date 05/03/24 Sat 05/04/24 Sun 05/05/24 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 25 64 39 71 44 Temp 46 49 39 33 29 25 39 56 61 62 53 47 44 40 46 62 69 68 57 52 47 44 Dewpt 29 29 28 27 23 21 25 23 22 26 30 29 26 27 30 37 40 41 43 44 42 40 RH 51 46 64 78 78 84 57 27 22 25 41 49 49 59 53 39 35 37 59 74 83 86 Wind dir NW N E SE E E E E E E E E E E E E E E NE W W W Wind spd 13 10 5 5 4 4 8 10 12 14 17 21 20 21 20 18 13 11 8 8 9 14 Wind gust 32 31 32 Clouds B1 SC FW FW FW FW FW FW SC SC B1 B2 B1 B1 B2 B1 B2 OV B2 B2 B2 B2 PoP 12hr 20 0 5 20 60 QPF 12hr 0.01 0 0 0 0.09 Snow 12hr 00-00 00-00 00-00 Rain S S L Rain shwrs C S L L L L Tstms S S S S Date 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 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 57 41 50 38 50 38 60 39 67 Temp 55 54 45 41 48 46 41 38 47 49 42 38 54 57 46 40 61 65 Dewpt 39 39 39 38 38 37 38 36 38 40 38 36 41 40 40 37 42 40 PWind dir W W W NW NW NW NW W W Wind char BZ WY WY WY BZ BZ GN GN GN Avg clouds B2 B2 B2 OV B2 B2 OV OV OV OV B2 B2 B1 B1 B1 SC SC SC PoP 12hr 70 70 80 90 80 60 50 20 20 Rain L L L L L D D D D D L C C C S S $$ MTZ314-041000- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 241 PM MDT Fri May 3 2024 Date 05/03/24 Sat 05/04/24 Sun 05/05/24 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 23 59 36 65 39 Temp 39 43 33 28 26 26 38 52 58 57 48 43 39 37 46 58 64 63 52 47 43 40 Dewpt 28 28 26 23 20 19 22 23 23 26 29 27 25 25 30 36 39 40 41 41 38 35 RH 64 55 75 81 78 74 52 32 26 30 47 53 57 61 53 44 40 43 66 79 82 82 Wind dir NW NW SE S SE SE E SE SE SE E E E E E E E E W W W W Wind spd 13 10 5 6 6 6 9 10 11 13 19 23 17 11 9 10 11 9 9 10 13 18 Wind gust 32 34 28 Clouds B2 SC FW FW FW FW SC FW SC SC B1 B2 B2 OV OV B2 B2 OV OV B2 OV OV PoP 12hr 20 0 5 30 80 QPF 12hr 0.01 0 0 0 0.17 Snow 12hr 00-00 00-00 00-00 Rain C C L L D Rain shwrs C S D D Snowshwrs C S Tstms S S Date 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 50 34 44 31 40 32 47 34 57 Temp 46 47 39 35 42 42 35 32 38 39 36 33 43 47 39 35 54 55 Dewpt 36 33 29 27 30 30 30 28 32 33 33 31 36 36 35 31 39 38 PWind dir W W W W NW W NW W W Wind char WY WY VW WY WY BZ GN GN GN Avg clouds OV B2 B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 B1 B1 SC B1 PoP 12hr 80 50 70 80 80 70 60 30 30 Rain D C C C L D D D D L C C L C S S C Rain shwrs L Snow C D D D D Tstms S $$ http://www.weather.gov/greatfalls