Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
459 FOUS55 KTFX 031413 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 812 AM MDT Fri May 3 2024 MTZ312-032200- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 812 AM MDT Fri May 3 2024 Date Fri 05/03/24 Sat 05/04/24 Sun 05/05/24 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 50 26 63 42 61 Temp 35 43 47 48 40 34 29 27 38 52 60 63 53 49 45 43 47 55 60 59 Dewpt 27 27 27 26 27 26 21 18 21 27 32 33 32 32 32 30 33 36 39 40 RH 72 53 45 42 59 72 72 68 50 38 35 32 44 52 60 60 58 49 46 49 Wind dir NW NW NW N SE S S SE E E E E E E E NE NW N N N Wind spd 9 10 10 8 5 5 4 4 5 10 12 14 14 10 5 4 5 5 6 8 Clouds B2 B2 B1 SC FW FW FW SC FW SC SC B1 OV B2 OV OV B2 B2 B2 B2 PoP 12hr 30 5 0 10 40 QPF 12hr 0.02 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C C D Snowshwrs C C Date Mon 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 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 42 56 40 52 38 47 37 51 Temp 48 45 50 52 43 42 49 49 41 40 43 45 40 39 47 50 Dewpt 39 37 33 28 28 27 27 27 28 31 32 33 33 34 36 37 PWind dir NW SW W W W W NW NW Wind char GN BZ BZ BZ BZ BZ GN GN Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 PoP 12hr 80 70 30 60 80 80 70 60 Rain shwrs D D L C C C C L D D D D L C C L Snowshwrs D $$ MTZ303-032200- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 812 AM MDT Fri May 3 2024 Date Fri 05/03/24 Sat 05/04/24 Sun 05/05/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 49 26 59 37 58 Temp 35 43 47 48 39 34 30 27 37 50 57 58 48 45 41 38 42 51 56 56 Dewpt 27 26 25 23 25 25 24 23 25 26 27 28 29 30 28 28 30 33 35 35 RH 72 51 42 37 57 69 78 85 61 39 31 32 47 55 59 67 62 50 45 45 Wind dir NW NW N N E SE SE SE SE SE SE SE E E E E NE NE NE N Wind spd 13 14 13 10 5 6 6 6 11 21 23 23 13 17 12 9 8 8 10 9 Clouds B1 B1 SC FW FW SC FW SC SC SC B1 B1 OV B2 B2 OV B2 B2 B2 B2 PoP 12hr 20 0 0 10 30 QPF 12hr 0.02 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C C Snowshwrs S S Date Mon 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 38 55 38 50 35 46 35 54 Temp 44 41 50 50 41 39 46 46 38 36 42 44 38 37 47 52 Dewpt 36 34 31 29 29 28 27 28 32 30 30 30 32 32 33 34 PWind dir NW W W W NW NW NW NW Wind char GN BZ WY WY BZ WY BZ BZ Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B2 B1 PoP 12hr 40 30 30 70 80 80 60 40 Rain shwrs C C C C C C C L D D D D L C C C Snowshwrs D $$ MTZ319-032200- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 812 AM MDT Fri May 3 2024 Date Fri 05/03/24 Sat 05/04/24 Sun 05/05/24 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 54 31 68 44 67 Temp 36 43 50 52 44 38 34 31 39 55 65 68 59 52 48 44 49 59 65 62 Dewpt 21 21 21 20 21 23 21 21 21 27 27 27 29 30 31 31 33 39 40 38 RH 54 41 31 28 39 54 58 66 48 34 24 21 32 43 51 60 54 47 40 41 Wind dir NW N N N NE W SW SW NE E SE E E E E E NE NE E N Wind spd 8 9 9 8 5 4 3 3 3 8 12 13 10 5 4 4 4 6 10 11 Clouds B1 B1 SC SC FW FW FW SC SC B1 B1 B1 B2 OV OV OV B2 B2 B2 OV PoP 12hr 10 5 0 10 60 QPF 12hr 0 0 0 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L L D Tstms S S S Date Mon 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 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 42 55 40 52 38 52 38 55 Temp 50 42 48 53 45 40 47 50 43 38 45 49 43 38 48 53 Dewpt 39 33 31 27 26 23 25 22 25 26 27 28 31 31 34 32 PWind dir W W W W W W NW NW Wind char GN BZ BZ WY BZ BZ GN GN Avg clouds OV OV B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 90 60 20 40 50 80 60 60 Rain shwrs D D L C S S C C C C L D L C C L Snowshwrs S C C C L Tstms S S $$ MTZ326-032200- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 812 AM MDT Fri May 3 2024 Date Fri 05/03/24 Sat 05/04/24 Sun 05/05/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 51 28 66 41 66 Temp 32 40 47 50 41 35 31 29 41 56 64 65 54 50 46 42 48 59 64 61 Dewpt 23 22 21 20 22 22 22 23 25 28 29 31 31 31 31 30 35 40 44 42 RH 69 48 35 30 46 59 69 78 52 34 27 28 41 48 55 62 60 49 48 49 Wind dir NW NW NW NW E SE SE SE NE E SE E E E E SE SE N SE SW Wind spd 6 10 9 6 6 6 5 5 5 8 12 18 16 17 12 8 6 6 8 12 Clouds B1 B1 B1 SC CL FW FW FW FW SC B1 B1 B2 B2 B2 OV B2 B2 B2 OV PoP 12hr 5 0 0 10 80 QPF 12hr 0 0 0 0 0.10 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S D D D Tstms S S S Date Mon 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 36 52 32 50 32 49 33 52 Temp 46 39 45 50 41 35 45 47 38 33 42 46 38 34 45 50 Dewpt 40 35 35 31 28 25 26 25 25 26 29 29 31 31 34 34 PWind dir SW W W W W W W NW Wind char GN GN GN BZ BZ GN GN GN Avg clouds OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 90 90 30 50 50 60 50 60 Rain shwrs D D D L C S C C C C L C C C L Snowshwrs S C C C L C C Tstms S S $$ MTZ330-032200- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 812 AM MDT Fri May 3 2024 Date Fri 05/03/24 Sat 05/04/24 Sun 05/05/24 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 46 20 60 36 53 Temp 28 39 44 45 35 29 23 20 32 52 58 59 47 42 40 37 42 50 52 47 Dewpt 13 13 14 13 18 21 19 17 18 19 22 26 30 30 31 31 33 35 36 33 RH 53 34 29 27 49 72 84 88 56 27 25 28 51 62 70 79 70 56 54 58 Wind dir N N NW W S E SE E E S S S SE E SE SE S S S SW Wind spd 8 8 6 9 5 3 2 2 3 8 10 12 9 12 12 8 9 12 13 12 Clouds SC B1 B1 SC SC SC SC FW FW SC SC SC B2 OV B2 OV B2 OV OV OV PoP 12hr 0 0 0 30 90 QPF 12hr 0 0 0 0.03 0.17 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C L L D D D Tstms S S S Date Mon 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 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 28 44 24 42 22 43 24 49 Temp 34 29 40 41 31 26 38 39 27 24 38 40 29 25 44 46 Dewpt 31 26 30 29 27 20 22 21 21 19 23 23 24 22 25 27 PWind dir SW SW SW W W W NW N Wind char GN GN GN GN GN GN GN GN Avg clouds OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 90 90 60 70 60 70 40 50 Rain shwrs D D C Snowshwrs D D D D L C C L L C C L C C C Tstms S S $$ MTZ328-032200- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 812 AM MDT Fri May 3 2024 Date Fri 05/03/24 Sat 05/04/24 Sun 05/05/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 52 30 65 44 60 Temp 32 43 49 51 42 37 32 30 39 56 63 65 55 52 47 45 49 57 59 57 Dewpt 21 19 19 18 19 23 23 23 24 24 22 27 30 35 35 36 39 39 36 35 RH 63 38 30 27 39 56 69 75 54 29 21 24 38 52 63 70 68 51 42 43 Wind dir N N N NE NE E S S NW S S S SE E E SE SE S S S Wind spd 6 6 6 6 8 6 5 6 5 10 14 18 12 9 13 10 16 21 19 18 Wind gust 28 32 Clouds FW SC SC SC FW SC SC SC SC B1 B1 B2 OV OV OV OV B2 B2 B2 OV PoP 12hr 5 0 0 40 70 QPF 12hr 0 0 0 0.01 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C L L L L D Tstms S S S Date Mon 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 36 51 31 48 31 49 32 54 Temp 42 37 45 48 36 32 44 45 34 31 43 46 36 33 47 52 Dewpt 34 32 29 25 25 22 22 19 21 22 22 23 27 28 30 28 PWind dir S W W W W W N N Wind char BZ BZ BZ BZ GN GN GN GN Avg clouds OV OV B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 90 60 30 40 30 40 30 30 Rain shwrs D D L C C S C C S C C Snowshwrs L C S C C C C C C C S C Tstms S $$ MTZ305-032200- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 812 AM MDT Fri May 3 2024 Date Fri 05/03/24 Sat 05/04/24 Sun 05/05/24 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 50 27 63 39 70 Temp 34 41 47 49 40 35 31 28 40 56 61 62 52 48 44 40 48 63 69 68 Dewpt 30 29 30 28 29 29 26 24 28 30 30 30 31 30 28 28 32 38 40 40 RH 85 62 51 44 64 78 81 85 62 37 31 30 44 49 53 62 54 39 35 36 Wind dir NW NW NW NW NE SE SE E E E SE E E E E E E E E E Wind spd 10 10 12 10 5 5 4 3 6 10 12 16 16 19 18 17 18 16 12 11 Wind gust 29 Clouds B2 B1 B1 SC FW FW FW FW FW FW SC SC B2 B2 B1 B2 B1 B1 B2 B2 PoP 12hr 40 5 0 5 20 QPF 12hr 0.02 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S L Snowshwrs C C Tstms S Date Mon 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 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 60 40 50 36 50 36 57 Temp 52 46 54 56 46 42 46 46 40 37 45 46 41 38 52 55 Dewpt 44 42 40 39 38 36 36 35 35 34 36 36 37 36 41 40 PWind dir NE W W W NW NW NW NW Wind char GN BZ BZ WY WY BZ GN GN Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 PoP 12hr 60 80 80 80 90 90 70 60 Rain shwrs L L D L L D L D D D D D L C C L Tstms S S $$ MTZ314-032200- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 812 AM MDT Fri May 3 2024 Date Fri 05/03/24 Sat 05/04/24 Sun 05/05/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 42 23 59 37 65 Temp 29 34 39 40 32 28 25 25 41 52 57 58 47 45 39 38 47 60 64 63 Dewpt 25 25 27 27 26 24 20 19 26 27 29 30 30 29 27 27 33 37 39 41 RH 85 69 62 59 78 85 81 78 55 38 34 34 51 53 62 64 58 42 40 44 Wind dir NW NW NW NW SW S S SE SE SE SE SE E SE SE SE SE E E E Wind spd 11 13 13 11 5 6 6 6 8 9 11 13 13 18 13 9 10 10 12 10 Wind gust 28 Clouds OV B2 B2 B1 B1 B1 B1 B1 B1 FW SC SC B2 B2 B1 B2 B2 B2 B2 OV PoP 12hr 40 5 0 5 30 QPF 12hr 0.03 0 0 0 0 Snow 12hr T 00-00 00-00 Rain shwrs C C C D Snowshwrs C C C Tstms S Date Mon 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 39 50 35 46 32 42 33 48 Temp 47 42 45 48 41 37 44 43 37 34 40 40 36 35 44 47 Dewpt 42 38 35 33 30 27 28 29 29 29 31 31 32 32 34 36 PWind dir W W W W W NW W NW Wind char GN BZ WY WY WY WY BZ GN Avg clouds OV OV OV B2 B2 B2 B2 B2 OV B2 B2 OV B2 B2 B2 B2 PoP 12hr 90 80 50 70 80 90 70 70 Rain shwrs D D D L C C L L D D D D L C C L Snowshwrs L D D Tstms S S $$ http://www.weather.gov/greatfalls