Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
065 FOUS55 KTFX 042004 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 204 PM MDT Sat May 4 2024 MTZ312-051000- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 204 PM MDT Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue 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 63 43 54 40 Temp 60 62 54 48 45 44 48 55 61 60 53 49 46 44 46 50 53 52 46 45 43 41 Dewpt 29 30 29 28 28 27 29 32 37 40 41 40 38 36 34 31 29 28 27 28 27 26 RH 31 30 38 46 51 51 47 41 41 47 64 71 73 73 63 48 39 39 47 51 53 55 Wind dir E E E E E E E E SE S W W W SW SW W W W W W W W Wind spd 10 14 13 11 6 5 5 6 8 10 8 10 13 16 20 21 26 25 24 27 28 29 Wind gust 36 36 36 41 42 44 Clouds B1 B1 B2 B2 B2 OV B2 OV B2 B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 B2 PoP 12hr 5 30 70 50 40 QPF 12hr 0 0.03 0.23 0.12 0.04 Snow 12hr 00-00 00-00 00-00 Rain S L L L L C C C C C C C C C Date 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 47 37 44 38 54 37 63 39 70 Temp 45 44 41 39 41 43 41 39 47 53 43 38 57 62 46 40 65 68 Dewpt 28 32 33 32 34 36 36 35 38 41 38 33 40 41 39 33 43 40 PWind dir W W NW NW NW SW SW S SW Wind char WY WY BZ GN GN GN GN GN GN Avg clouds B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B1 SC SC FW FW FW FW FW PoP 12hr 60 80 80 70 50 20 10 10 10 Rain C L D D D D L L C C S Snow S S $$ MTZ303-051000- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 204 PM MDT Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 37 60 40 53 38 Temp 57 56 49 44 40 38 43 51 57 57 49 45 42 41 45 50 52 50 43 42 40 39 Dewpt 26 25 24 26 25 24 26 29 33 35 38 37 35 34 32 31 30 29 28 29 29 29 RH 30 30 37 49 55 57 51 42 40 43 66 73 76 76 60 48 43 44 55 60 64 67 Wind dir SE E E E E E E E E E NW NW W W W W W W W W W W Wind spd 21 23 14 18 16 13 11 10 10 10 9 11 16 17 24 33 33 34 31 29 33 35 Wind gust 28 26 44 48 46 46 49 54 Clouds SC B1 B2 B2 B1 OV B2 B2 OV B1 B2 B2 OV B2 OV B2 OV B2 B2 B2 B2 OV PoP 12hr 5 30 30 40 40 QPF 12hr 0 0 0.10 0.01 0.04 Snow 12hr 00-00 00-00 00-00 Rain S C C C C C C C C C C C C C Date 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 46 34 44 35 56 34 65 39 69 Temp 44 42 37 36 42 44 39 36 49 56 41 35 59 64 46 39 64 67 Dewpt 29 33 33 32 34 34 35 33 36 36 36 31 36 35 38 33 38 37 PWind dir W NW NW NW N W SW SW NW Wind char VW WY WY BZ GN GN GN GN GN Avg clouds B2 B2 OV OV B2 B2 B2 B2 B2 B1 SC FW FW FW FW FW FW FW PoP 12hr 70 80 80 50 30 10 5 5 10 Rain C L D D D L C C C C Snow S D $$ MTZ319-051000- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 204 PM MDT Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue 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 44 69 43 54 40 Temp 63 67 59 51 47 44 50 58 66 64 54 49 47 45 44 48 53 51 47 45 43 41 Dewpt 25 25 28 29 29 29 31 35 38 40 40 38 36 33 30 30 29 26 25 27 25 24 RH 23 20 30 42 49 55 48 42 36 41 59 66 65 62 57 49 39 37 42 49 49 50 Wind dir SE E E NW NW W NW SE S S W W W W W W W W W W W W Wind spd 11 12 10 5 5 5 5 6 10 11 13 18 18 20 27 31 32 32 33 31 39 40 Wind gust 28 31 41 46 48 48 49 46 58 60 Clouds B1 B1 B1 B2 OV OV OV OV B1 OV OV OV OV OV B2 OV B2 B2 B2 B2 B2 B2 PoP 12hr 5 60 90 60 20 QPF 12hr 0 0.05 0.15 0.05 0.01 Snow 12hr 00-00 00-00 00-00 Rain D L L C C S S S S C Rain shwrs C D D D Snow S C Tstms S S S S Date 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 39 50 39 55 38 66 41 72 Temp 47 46 42 40 44 47 43 39 48 54 45 39 57 65 49 42 64 70 Dewpt 24 26 27 28 30 32 32 32 36 37 35 32 37 36 35 32 39 34 PWind dir W W NW NW NW NW S SW W Wind char SD WY BZ GN GN GN LT GN GN Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC FW FW FW FW FW PoP 12hr 50 70 70 50 40 20 10 5 10 Rain C C L L L L C C C C S Snow C L L L $$ MTZ326-051000- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 204 PM MDT Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 42 66 36 51 34 Temp 62 65 54 50 46 43 49 59 63 60 50 45 41 37 40 46 50 49 43 40 37 35 Dewpt 26 29 30 30 28 28 33 37 39 40 38 36 34 33 35 34 32 29 27 28 25 24 RH 25 26 40 46 49 55 54 44 41 47 63 70 76 85 82 63 50 46 53 62 61 64 Wind dir SE SE E E SE SE SE S S S SW W W W W W W W W W W W Wind spd 10 13 18 16 18 12 11 11 11 14 11 10 13 10 18 26 29 31 24 21 25 25 Wind gust 28 39 44 47 35 33 37 37 Clouds B1 B1 B1 B1 OV OV OV B2 B2 B2 B2 OV OV OV OV OV OV B2 B1 B2 B2 B2 PoP 12hr 5 70 90 80 30 QPF 12hr 0 0.08 0.13 0.15 0.01 Snow 12hr 00-00 00-00 00-00 Rain L D D D D L L C C S S Rain shwrs S L L Snow S S S C Tstms S S S Date 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 49 32 47 33 52 33 63 35 68 Temp 46 44 38 34 41 44 38 34 44 51 40 34 53 63 44 36 60 68 Dewpt 24 28 26 27 30 31 32 31 36 37 34 30 37 37 35 30 39 37 PWind dir W W W W NW E NE SE SW Wind char VW BZ GN GN LT LT LT LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC FW FW FW FW FW PoP 12hr 50 70 80 60 50 20 10 5 10 Rain C C L L D L L C C C S Snow C L L D S $$ MTZ330-051000- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 204 PM MDT Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue 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 53 28 42 27 Temp 56 57 46 41 41 37 43 49 50 46 37 33 31 29 32 39 42 40 34 31 29 27 Dewpt 20 24 28 29 29 30 33 35 37 33 30 30 28 26 26 28 28 25 26 25 24 23 RH 24 28 49 62 62 75 67 58 61 60 75 89 88 88 78 64 57 55 72 78 81 85 Wind dir S S E NE SE SE S S S SW S SW SW SW SW SW W W W W W W Wind spd 10 11 10 10 11 9 11 10 12 13 13 11 10 9 12 13 16 18 16 10 11 18 Clouds FW SC B2 B2 B2 B2 B2 OV B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 B2 B2 PoP 12hr 30 90 90 100 70 QPF 12hr 0 0.21 0.16 0.19 0.05 Snow 12hr 00-00 00-00 1 Rain S C C Rain shwrs L D D S Snow D D D D D L L C C C Snowshwrs D D Tstms S S C S S Date 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 41 22 42 24 49 25 56 26 61 Temp 38 39 28 24 39 41 30 25 46 47 33 26 52 54 36 27 57 59 Dewpt 20 17 21 19 22 25 25 22 27 28 30 23 28 27 30 24 32 30 PWind dir W W W NW N NE NE NE S Wind char BZ GN GN GN GN GN LT LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC FW FW FW FW FW PoP 12hr 70 70 80 50 50 20 10 5 10 Rain C Rain shwrs S Snow C L L L L D S C Snowshwrs C S Tstms S S $$ MTZ328-051000- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 204 PM MDT Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 44 60 35 49 31 Temp 61 64 54 50 46 44 47 54 58 55 45 40 37 36 37 45 48 47 40 35 33 31 Dewpt 20 25 29 31 31 34 38 38 34 33 32 33 33 31 30 28 26 24 25 24 24 22 RH 20 22 38 48 55 68 71 54 40 43 60 76 85 82 75 51 42 40 55 64 69 69 Wind dir S S E E E SE SE S S S S SW SW SW SW W W W W W SW SW Wind spd 17 19 10 9 10 13 18 18 23 21 18 11 10 11 18 21 25 25 18 16 20 19 Wind gust 29 34 33 33 37 36 31 29 Clouds B1 B1 B1 OV OV B2 OV OV B1 B2 B2 OV OV OV OV OV B2 B1 B1 B1 B2 B2 PoP 12hr 20 70 90 60 30 QPF 12hr 0 0.03 0.13 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain C L D D D L C C C C Rain shwrs L C D Snow D L L C S S C Tstms S S C Date 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 46 32 48 33 53 34 64 36 68 Temp 43 44 34 33 44 47 38 34 47 52 40 34 54 63 44 37 62 67 Dewpt 19 19 21 23 26 28 31 30 32 33 33 31 34 32 34 31 36 30 PWind dir W W W N N NE NW S SW Wind char WY BZ GN GN GN GN LT GN GN Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC FW FW FW FW FW PoP 12hr 30 40 40 20 20 5 5 5 10 Rain C S S Rain shwrs S Snow C C C C C C S Snowshwrs S Tstms S $$ MTZ305-051000- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 204 PM MDT Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue 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 39 71 44 56 40 Temp 61 62 51 47 44 40 46 60 67 68 58 51 48 45 47 53 55 53 48 46 45 42 Dewpt 26 28 28 28 25 25 29 34 38 40 42 43 42 41 41 41 42 41 40 40 38 38 RH 26 27 41 47 47 55 51 37 34 36 55 74 80 86 79 64 61 64 74 79 76 86 Wind dir SE E E E E E E E E E E SW W W W W W W W W W W Wind spd 10 14 17 21 19 21 21 18 17 13 9 9 10 13 18 20 20 23 24 27 29 36 Wind gust 33 31 37 41 55 Clouds SC SC SC B2 B1 B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 OV OV OV B2 OV OV B2 PoP 12hr 0 10 60 70 70 QPF 12hr 0 0 0.10 0.37 0.54 Snow 12hr 00-00 00-00 00-00 Rain C L L L L L L L L L L L Rain shwrs C Tstms S Date 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 48 37 49 38 59 38 66 41 71 Temp 45 44 42 39 47 48 44 39 54 59 46 39 61 64 49 42 64 70 Dewpt 38 38 37 37 39 40 41 38 42 43 41 36 42 41 41 36 42 42 PWind dir W NW NW NW N W SW SW W Wind char VW WY BZ GN GN GN GN GN GN Avg clouds B2 OV OV OV OV OV B2 OV B2 B1 SC SC SC FW FW FW FW SC PoP 12hr 80 90 80 70 50 20 10 5 10 Rain L D D D D D L C C C S $$ MTZ314-051000- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 204 PM MDT Sat May 4 2024 Date 05/04/24 Sun 05/05/24 Mon 05/06/24 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 36 65 38 48 34 Temp 57 57 47 43 39 37 46 58 63 63 52 47 45 42 40 45 47 46 41 39 36 35 Dewpt 25 28 27 24 22 23 28 33 36 38 41 41 39 38 34 35 34 31 31 31 30 29 RH 29 33 45 47 50 56 49 39 36 39 66 79 79 86 79 68 60 55 67 73 79 78 Wind dir SE SE E E E E E E E SE SW W W W W W W W W W W W Wind spd 10 13 16 23 19 11 11 12 12 10 10 10 13 12 18 24 29 33 34 34 41 40 Wind gust 34 29 35 44 49 51 50 62 60 Clouds FW FW SC B2 SC B2 B2 B2 B1 B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 OV PoP 12hr 0 20 80 70 50 QPF 12hr 0 0 0.11 0.26 0.20 Snow 12hr 00-00 00-00 00-00 Rain L L L L C C C C C Rain shwrs D D L L Snow C C Tstms S S S S Date 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 41 32 39 33 49 34 61 37 65 Temp 39 39 35 34 38 39 38 34 44 48 39 35 54 60 43 38 62 64 Dewpt 31 31 32 32 33 34 36 33 38 40 35 32 40 41 36 31 38 41 PWind dir W W NW NW NW W SW S W Wind char SD WY WY BZ GN GN GN GN GN Avg clouds OV B2 OV OV OV OV OV OV B2 B2 B1 B1 SC SC FW FW FW FW PoP 12hr 70 80 90 80 70 30 20 10 10 Rain C L D D D D D L L L C S Snow C L D D D S $$ http://www.weather.gov/greatfalls