Point Forecast Matrices Issued by NWS Great Falls, MT
000
FOUS55 KTFX 201540
PFMTFX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
939 AM MDT MON MAY 20 2013
MTZ012-202300-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
939 AM MDT MON MAY 20 2013
DATE MON 05/20/13 TUE 05/21/13 WED 05/22/13
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 44 70 43 66
TEMP 58 63 64 56 49 46 44 56 64 69 69 58 49 46 43 52 58 64 66
DEWPT 45 46 44 45 42 41 41 43 40 40 39 38 38 38 37 39 41 44 42
RH 62 54 48 66 77 83 89 62 41 35 33 47 66 73 79 61 53 48 42
WIND DIR N N N NE SE S SE SE SE E E E E E E E E E E
WIND SPD 9 8 5 3 2 5 4 6 10 13 18 18 12 12 13 13 16 16 16
CLOUDS B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B2 B2 B2
POP 12HR 60 20 5 5 30
QPF 12HR 0.09 0.01 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L S S C C L
TSTMS S S S S C C S
DATE THU 05/23/13 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13
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 61 45 66 43 67 44 67
TEMP 51 42 57 59 49 45 61 65 50 44 62 67 51 44 63 66
DEWPT 44 40 46 46 46 43 43 41 40 39 39 32 37 38 38 35
PWIND DIR E E N SW W SW SW W
WIND CHAR GN LT LT LT LT GN GN LT
AVG CLOUDS B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1
POP 12HR 70 50 50 40 40 20 20 40
RAIN SHWRS L L C C C C C C C S S S S S S C
TSTMS S C C C C S S S
$$
MTZ010-202300-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
939 AM MDT MON MAY 20 2013
DATE MON 05/20/13 TUE 05/21/13 WED 05/22/13
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 64 44 69 43 60
TEMP 58 62 64 56 51 47 44 56 62 67 68 56 49 46 44 52 54 59 60
DEWPT 43 41 42 41 39 39 38 41 39 37 36 35 36 36 36 38 40 35 38
RH 57 46 45 57 63 74 79 57 43 33 31 45 61 68 73 59 59 40 44
WIND DIR N N NE E SE SE SE SE SE SE E E E E E E E E E
WIND SPD 8 9 4 4 4 2 8 9 14 19 18 18 13 13 16 16 17 17 17
CLOUDS B1 B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2
POP 12HR 50 20 5 10 40
QPF 12HR 0.06 0.01 0 0 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S C C D
TSTMS S S S S C C S
DATE THU 05/23/13 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 40 57 42 62 42 63 42 65
TEMP 47 40 51 56 48 42 59 61 49 43 59 62 49 43 59 64
DEWPT 35 36 45 42 39 39 38 38 37 36 35 32 35 36 35 32
PWIND DIR E E N SW W SW SW W
WIND CHAR GN LT LT LT LT GN GN GN
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR 90 60 60 60 60 40 40 50
RAIN SHWRS D L C L L C C L L C C C C C C C
TSTMS S L L L L S S S
$$
MTZ014-202300-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
939 AM MDT MON MAY 20 2013
DATE MON 05/20/13 TUE 05/21/13 WED 05/22/13
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 44 72 45 66
TEMP 56 59 60 55 50 46 44 53 64 70 72 62 53 48 45 51 59 65 65
DEWPT 43 41 36 39 40 39 38 41 39 36 35 34 35 37 37 39 41 40 35
RH 62 51 41 55 68 76 79 64 40 29 26 35 50 65 73 63 51 40 33
WIND DIR N N N NW SE SW E S SE E SE SE SE SE E E E E E
WIND SPD 6 8 5 2 1 2 2 4 6 9 8 8 5 5 6 6 9 9 5
CLOUDS B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B2 B2 B2
POP 12HR 50 20 10 10 50
QPF 12HR 0.07 0.01 0 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S S S C C D
TSTMS S S S S C C S
DATE THU 05/23/13 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13
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 41 62 44 66 43 68 45 69
TEMP 50 41 59 60 49 44 62 66 51 43 61 68 53 45 63 69
DEWPT 42 37 44 40 42 41 38 32 35 37 37 28 36 38 38 31
PWIND DIR N NW N SW SW SW SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2
POP 12HR 80 50 40 30 30 20 20 30
RAIN SHWRS D C C C C C C C C S S S S S S C
TSTMS S C C C C S S S
$$
MTZ055-202300-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
939 AM MDT MON MAY 20 2013
DATE MON 05/20/13 TUE 05/21/13 WED 05/22/13
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 59 40 71 41 67
TEMP 55 57 58 52 46 42 40 54 64 69 71 59 50 44 42 52 62 66 65
DEWPT 39 37 36 43 40 37 36 39 37 36 37 36 38 37 36 40 38 37 41
RH 55 47 44 71 79 82 85 57 37 30 29 42 63 76 79 63 41 34 41
WIND DIR NW N N NE SE SE E S SE E SE SE E E E E E E E
WIND SPD 8 9 5 4 3 4 3 2 6 11 11 11 9 9 9 9 10 10 13
CLOUDS B2 B2 B1 B1 SC SC FW FW SC SC SC SC B1 B1 SC SC B2 B2 B2
POP 12HR 60 30 10 10 50
QPF 12HR 0.10 0.01 0 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L C C C C L
TSTMS S S S S C C S
DATE THU 05/23/13 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 40 66 41 69 40 71 42 70
TEMP 48 40 65 62 47 42 63 68 49 41 66 69 51 42 67 67
DEWPT 45 38 43 49 44 39 38 34 36 35 32 31 38 36 34 30
PWIND DIR SE E E S S SW S S
WIND CHAR GN LT LT LT GN GN GN LT
AVG CLOUDS B2 B1 B1 B1 B1 SC SC B1 B1 SC SC B1 B1 B1 B1 B1
POP 12HR 60 40 40 30 30 20 20 20
RAIN SHWRS L C C C C S S C C S S S S S S S
TSTMS S C C C C S S S
$$
MTZ055-202300-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
939 AM MDT MON MAY 20 2013
DATE MON 05/20/13 TUE 05/21/13 WED 05/22/13
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 53 34 63 37 61
TEMP 50 52 52 46 41 36 34 46 60 62 60 51 44 40 37 47 58 61 59
DEWPT 35 32 34 36 34 30 28 31 31 31 29 31 30 30 29 33 33 30 32
RH 56 46 50 68 76 79 78 55 33 31 31 46 57 67 72 58 39 31 36
WIND DIR N N N N NE E SE SE S SW S S SE SE SE SE S S S
WIND SPD 12 10 8 8 5 4 4 3 6 8 11 11 6 6 9 9 14 14 12
CLOUDS B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1
POP 12HR 40 30 20 10 40
QPF 12HR 0.05 0.01 0.01 0 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S S C C C
TSTMS S S S S S S C C S
DATE THU 05/23/13 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13
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 61 35 60 35 62 38 63
TEMP 43 35 58 59 43 36 57 59 44 36 59 60 46 39 60 61
DEWPT 36 32 33 35 31 31 31 26 24 30 31 25 31 32 35 27
PWIND DIR S S S S S S S SE
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC B1
POP 12HR 30 30 30 20 20 20 20 20
RAIN SHWRS C C C C C S S S S S S S
TSTMS S C C S S S S S
$$
MTZ008-202300-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
939 AM MDT MON MAY 20 2013
DATE MON 05/20/13 TUE 05/21/13 WED 05/22/13
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 60 40 71 43 65
TEMP 56 59 59 53 47 43 40 52 64 70 70 59 51 46 43 52 61 65 64
DEWPT 36 33 34 40 38 36 34 38 34 32 32 36 34 34 33 36 33 30 30
RH 47 37 39 61 71 76 79 59 32 24 24 42 52 63 67 54 35 27 28
WIND DIR N N N NE E S SE SE SE S S S SE SE SE SE S S S
WIND SPD 9 9 6 6 3 3 3 4 6 9 11 11 5 5 6 6 14 14 16
CLOUDS B1 B1 SC SC FW FW FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 30 20 10 20 40
QPF 12HR 0.04 0.01 0 0.01 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S S S S C C C
TSTMS S S S S S S C C S
DATE THU 05/23/13 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 37 62 39 65 39 67 41 67
TEMP 46 37 59 60 44 39 60 64 47 39 61 66 50 42 63 65
DEWPT 32 31 32 34 33 32 25 25 29 31 26 22 28 32 31 27
PWIND DIR S SW S S S S S SE
WIND CHAR GN LT LT GN GN GN GN LT
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1
POP 12HR 30 30 30 30 20 20 30 30
RAIN SHWRS C C C C C C C S S S S S S C C C
TSTMS S C C S S S S S
$$
MTZ011-202300-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
939 AM MDT MON MAY 20 2013
DATE MON 05/20/13 TUE 05/21/13 WED 05/22/13
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 68 45 70 45 66
TEMP 63 67 67 58 51 48 45 57 66 69 67 59 52 48 46 57 64 66 64
DEWPT 45 44 42 42 41 40 39 41 38 36 38 38 37 38 38 39 37 36 37
RH 52 43 40 55 68 74 79 55 36 30 34 45 56 68 73 51 37 33 37
WIND DIR N N N NE E E E E E E E E E E E E E E E
WIND SPD 12 11 8 5 3 3 5 8 12 17 13 13 13 13 17 17 20 20 28
WIND GUST 40
CLOUDS B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR 30 20 5 5 20
QPF 12HR 0.02 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S S S C
TSTMS S S S S S S S
DATE THU 05/23/13 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13
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 46 67 48 69 47 70 47 71
TEMP 52 47 62 65 54 48 67 69 54 47 67 69 54 47 67 70
DEWPT 43 42 45 43 49 45 44 42 44 42 39 36 43 39 37 37
PWIND DIR E E E SE SE SW SW SE
WIND CHAR WY BZ BZ GN LT LT LT LT
AVG CLOUDS B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC B1 B1 B1
POP 12HR 50 50 50 40 40 30 30 30
RAIN SHWRS C S C C C C C C C C C S S C C C
TSTMS S C C C C S S S
$$
MTZ051-202300-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
939 AM MDT MON MAY 20 2013
DATE MON 05/20/13 TUE 05/21/13 WED 05/22/13
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 60 41 63 41 61
TEMP 54 58 59 53 46 43 42 54 60 63 62 54 46 43 41 48 53 60 60
DEWPT 44 44 43 42 40 38 36 39 38 39 38 39 38 38 36 41 43 44 40
RH 69 59 55 66 79 82 79 57 44 41 41 57 73 82 82 77 69 55 47
WIND DIR N N N NE SW S S E E E E E SE SE SE SE SE SE SE
WIND SPD 17 16 12 6 4 6 4 6 10 12 18 18 16 16 16 16 19 19 24
CLOUDS B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B2
POP 12HR 70 20 5 10 30
QPF 12HR 0.07 0.01 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L S S S S C C L
TSTMS S S S S C C S
DATE THU 05/23/13 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 42 62 45 67 44 67 45 66
TEMP 49 43 56 61 51 45 61 67 51 45 64 66 50 46 63 65
DEWPT 44 41 48 48 48 43 46 42 43 40 39 39 43 41 41 38
PWIND DIR SE SE E S S W NW S
WIND CHAR BZ BZ GN LT LT GN LT LT
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1
POP 12HR 60 40 40 30 30 20 20 20
RAIN SHWRS L C C C C S S C C S S S S S S S
TSTMS S C C C C S S S
$$