Point Forecast Matrices
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
208 FOUS55 KTFX 051447 PFMTFX Point Forecast Matrices National Weather Service Great Falls MT 846 AM MDT Sun May 5 2024 MTZ312-052200- Great Falls-Cascade MT 47.47N 111.38W Elev. 3663 ft 846 AM MDT Sun May 5 2024 Date Sun 05/05/24 Mon 05/06/24 Tue 05/07/24 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 43 54 40 48 Temp 49 58 64 61 53 49 47 45 46 51 53 51 45 43 41 40 44 47 47 44 Dewpt 34 34 38 41 41 40 40 37 34 31 30 27 25 25 25 24 22 24 26 28 RH 56 40 38 48 64 71 76 73 63 46 41 39 45 49 52 52 41 40 43 53 Wind dir SE NE E E W W W SW SW W W W W W W W W W W W Wind spd 5 5 8 9 6 11 13 16 19 25 27 26 20 21 21 21 26 27 27 26 Wind gust 29 35 40 39 34 34 33 39 41 42 37 Clouds OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 70 80 60 20 50 QPF 12hr 0.02 0.18 0.05 0 0.10 Snow 12hr 00-00 00-00 00-00 Rain C L L D L L S S C C C D Rain shwrs L L Snow S S C C Tstms S S Date Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 37 43 37 54 37 63 39 70 Temp 40 39 40 42 38 39 48 53 42 39 56 61 45 41 63 68 Dewpt 31 30 32 34 34 35 39 40 38 34 40 38 38 34 42 39 PWind dir W NW NW N SW SW S SW Wind char WY BZ BZ GN GN GN GN GN Avg clouds OV OV OV B2 B2 B2 B2 B1 B1 SC SC SC FW FW FW FW PoP 12hr 90 80 80 50 20 10 0 5 Rain D D D D D L C C S $$ MTZ303-052200- Cut Bank-Glacier MT 48.60N 112.39W Elev. 3838 ft 846 AM MDT Sun May 5 2024 Date Sun 05/05/24 Mon 05/06/24 Tue 05/07/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 60 41 53 38 45 Temp 43 53 60 59 51 46 45 43 45 51 52 52 44 41 40 38 41 44 44 42 Dewpt 29 32 36 36 39 40 37 35 32 32 31 29 26 28 28 27 26 25 28 29 RH 57 44 41 42 63 79 73 73 60 48 44 41 49 59 62 64 55 47 53 60 Wind dir E E E E NW NW W W W W W W W W W W W W W W Wind spd 12 10 10 8 9 11 14 18 24 33 35 36 32 31 32 32 33 35 35 31 Wind gust 37 54 57 58 52 49 52 51 57 58 58 42 Clouds OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 40 70 50 20 60 QPF 12hr 0.01 0.13 0.01 0.01 0.12 Snow 12hr 00-00 00-00 00-00 Rain S C C C C L C C S S C L L D Snow S S C C L Date Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 35 43 36 56 35 65 38 72 Temp 37 36 40 42 37 37 49 55 41 36 58 63 46 40 65 69 Dewpt 31 30 31 33 33 34 37 38 36 33 35 35 38 35 37 35 PWind dir NW NW NW N NW SW S SW Wind char WY WY BZ GN GN GN GN GN Avg clouds OV OV B2 B2 B2 B2 B2 B1 SC FW SC FW FW FW FW FW PoP 12hr 90 70 50 30 5 5 0 5 Rain D D L L C C C S $$ MTZ319-052200- Helena-Lewis & Clark MT 46.61N 111.96W Elev. 3893 ft 846 AM MDT Sun May 5 2024 Date Sun 05/05/24 Mon 05/06/24 Tue 05/07/24 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 67 43 54 39 48 Temp 51 62 65 62 53 48 47 44 45 49 53 51 47 43 42 40 43 47 47 45 Dewpt 30 37 40 40 40 38 36 32 30 30 29 27 25 26 25 24 22 22 22 22 RH 44 39 40 44 61 68 65 62 55 48 39 39 42 51 50 52 43 37 37 40 Wind dir NW SE SE W W W W W W W W W W W W W W W W W Wind spd 5 8 10 10 11 14 18 18 27 28 32 29 24 24 24 24 35 35 35 33 Wind gust 29 31 46 48 50 48 39 39 39 39 58 58 57 47 Clouds OV OV OV B2 OV OV OV OV OV OV OV B1 B1 B1 B1 B1 OV OV OV B2 PoP 12hr 80 90 50 10 40 QPF 12hr 0.04 0.10 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain D D C C C C C Rain shwrs C D L D Snow S S C Tstms S C C S Date Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 47 39 56 38 66 41 73 Temp 41 39 44 44 41 39 47 55 44 38 55 65 49 42 63 71 Dewpt 26 28 29 29 32 33 35 36 34 32 37 34 35 33 39 35 PWind dir W NW NW N NW NE SE SE Wind char WY BZ GN GN GN LT LT LT Avg clouds B2 OV B2 B2 B2 B2 B2 B1 SC SC SC SC FW FW FW FW PoP 12hr 70 70 60 50 10 10 0 5 Rain C L L L L C C C Snow C L L $$ MTZ326-052200- Bozeman-Gallatin MT 45.78N 111.16W Elev. 4475 ft 846 AM MDT Sun May 5 2024 Date Sun 05/05/24 Mon 05/06/24 Tue 05/07/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 66 36 52 33 47 Temp 52 62 64 60 50 45 43 38 39 46 51 51 44 40 37 35 40 45 46 45 Dewpt 36 37 41 38 36 34 36 35 35 34 34 31 27 26 26 25 23 22 22 23 RH 54 39 43 44 58 65 76 89 85 63 52 46 51 57 64 66 50 40 38 41 Wind dir SE S S SW S W W W W W W W W W W W W W W W Wind spd 10 10 11 13 11 11 12 11 17 25 27 27 19 17 13 14 24 32 31 31 Wind gust 39 43 43 29 28 25 39 50 48 42 Clouds OV OV OV B1 OV OV OV OV OV OV OV B2 SC SC B1 B1 OV OV OV B2 PoP 12hr 80 90 90 10 50 QPF 12hr 0.06 0.13 0.13 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain C S C D D D C C C Rain shwrs C D C Snow S S C C C Tstms S S C Date Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 34 45 33 52 32 61 35 69 Temp 36 35 41 42 37 34 45 52 39 34 52 60 43 37 60 67 Dewpt 26 27 29 31 32 31 35 36 33 31 37 36 35 32 38 35 PWind dir W W NW NW E NE E SW Wind char BZ BZ GN LT LT LT LT LT Avg clouds B2 OV B2 B2 B2 B2 B2 B2 B1 SC SC SC FW FW FW FW PoP 12hr 70 80 70 50 10 10 0 5 Rain C L D L L C C C Snow C L D $$ MTZ330-052200- West Yellowstone-Gallatin MT 44.69N 111.11W Elev. 6644 ft 846 AM MDT Sun May 5 2024 Date Sun 05/05/24 Mon 05/06/24 Tue 05/07/24 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 29 42 26 39 Temp 46 50 49 44 36 32 32 30 32 40 42 40 34 30 28 27 31 37 39 37 Dewpt 42 35 35 32 30 29 29 28 26 28 27 25 24 25 24 21 20 18 17 16 RH 86 56 58 62 79 88 88 92 78 62 55 55 66 81 85 78 63 46 40 42 Wind dir S S SW SW SW SW SW SW SW W W W W SW SW W W W W W Wind spd 10 13 11 13 12 11 10 10 13 14 18 16 12 10 8 9 13 16 14 20 Wind gust 26 31 Clouds OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 OV OV OV B2 PoP 12hr 80 90 100 70 80 QPF 12hr 0.11 0.03 0.09 0.03 0.06 Snow 12hr 00-00 T T Rain D Rain shwrs L D L Snow L D D D D C C C C C Snowshwrs C D L L D D Tstms S S C S S S S S S Winter Weath Y Y Y Y Y Date Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 25 41 26 49 26 56 27 61 Temp 28 26 38 39 30 27 46 47 32 27 50 53 35 28 56 58 Dewpt 21 20 23 22 26 23 27 26 28 25 26 26 30 25 28 28 PWind dir W W NW NE NE NE NE E Wind char GN GN GN GN GN GN LT LT Avg clouds B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC FW FW FW FW FW PoP 12hr 60 80 50 40 10 10 5 10 Rain C Snow C L L D C C C $$ MTZ328-052200- Dillon-Beaverhead MT 45.26N 112.55W Elev. 5357 ft 846 AM MDT Sun May 5 2024 Date Sun 05/05/24 Mon 05/06/24 Tue 05/07/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 58 35 49 30 45 Temp 49 54 57 53 44 40 37 36 37 44 49 48 39 36 33 31 36 43 45 43 Dewpt 37 38 33 31 33 33 34 32 30 27 26 24 23 25 24 22 20 18 17 17 RH 63 54 40 43 65 76 89 85 75 51 40 39 52 64 69 69 52 36 32 35 Wind dir S S S S S SW SW SW SW W W W W SW SW SW W W W W Wind spd 16 14 20 18 16 13 11 12 18 20 24 20 13 10 11 13 21 25 28 26 Wind gust 31 29 33 37 33 33 37 43 39 Clouds OV OV B2 B1 OV OV OV OV OV OV B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 PoP 12hr 60 100 40 30 30 QPF 12hr 0.02 0.19 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain C L D D C S S C C Rain shwrs L C C Snow D C C C C C C C C C C C Tstms C S C Date Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 32 47 34 52 33 61 36 69 Temp 34 32 43 45 36 34 46 52 39 34 51 60 43 37 59 67 Dewpt 22 23 24 25 28 30 32 31 33 31 33 29 34 32 34 30 PWind dir W W N N NE NE E W Wind char BZ GN GN GN GN LT GN LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC FW FW FW FW FW PoP 12hr 40 40 30 20 0 5 0 5 Rain C C S S Snow C C C C S S $$ MTZ305-052200- Havre-Hill MT 48.54N 109.76W Elev. 2585 ft 846 AM MDT Sun May 5 2024 Date Sun 05/05/24 Mon 05/06/24 Tue 05/07/24 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 44 57 40 47 Temp 48 63 68 68 59 51 49 46 48 53 56 55 49 47 44 41 42 45 45 42 Dewpt 34 37 40 40 42 43 43 42 42 43 44 42 37 35 35 35 35 36 38 35 RH 58 38 36 36 53 74 80 86 80 69 64 61 63 63 70 79 76 70 76 76 Wind dir E E E E E S SW SW W W W W W W W W W W W W Wind spd 23 20 18 14 8 5 10 13 18 20 23 25 25 26 26 29 35 36 34 31 Wind gust 34 37 37 40 36 46 54 55 48 Clouds OV B2 OV B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 30 60 80 60 80 QPF 12hr 0.01 0.03 0.11 0.23 0.46 Snow 12hr 00-00 00-00 00-00 Rain C C C C L L D D C C L L L L D D D Date Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 37 51 40 61 39 68 41 74 Temp 41 39 46 50 44 41 54 60 47 41 60 65 49 43 65 70 Dewpt 37 36 38 43 41 39 42 44 42 38 42 39 41 38 43 41 PWind dir NW NW NW NW NW W SW SW Wind char WY BZ GN GN GN GN LT GN Avg clouds OV OV OV OV B2 B2 B2 B1 B1 SC SC SC FW FW FW FW PoP 12hr 90 90 70 50 20 10 0 5 Rain D D D D L C C C S $$ MTZ314-052200- Lewistown-Fergus MT 47.05N 109.46W Elev. 4144 ft 846 AM MDT Sun May 5 2024 Date Sun 05/05/24 Mon 05/06/24 Tue 05/07/24 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 65 39 49 35 44 Temp 48 60 65 64 53 48 45 42 40 45 48 48 42 40 37 36 39 43 43 40 Dewpt 28 36 38 39 40 41 41 38 36 35 34 32 27 27 27 27 25 26 30 29 RH 46 41 37 40 61 77 86 86 85 68 58 54 55 59 67 69 57 51 60 64 Wind dir E E E S SW SW W W W W W W W W W W W W W W Wind spd 11 12 13 11 8 9 13 17 19 25 31 32 29 28 32 33 34 33 36 36 Wind gust 29 39 48 50 46 46 49 52 52 54 56 52 Clouds OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 PoP 12hr 40 60 70 30 60 QPF 12hr 0.01 0.10 0.12 0.05 0.12 Snow 12hr 00-00 00-00 00-00 Rain C C L C C L L C C C C C L L L Snow C C C C L L Date Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 32 38 33 49 34 59 36 67 Temp 36 33 36 37 35 35 44 49 39 37 53 57 42 39 61 64 Dewpt 31 30 31 32 33 34 38 39 36 34 38 38 36 34 38 38 PWind dir W NW NW NW W NW S SW Wind char VW WY BZ GN GN GN GN GN Avg clouds OV OV OV OV OV OV B2 B2 B1 B1 B1 SC SC FW FW FW PoP 12hr 90 90 80 70 30 20 5 5 Rain L D D D D L L L C S Snow L D D D $$ http://www.weather.gov/greatfalls