Point Forecast Matrices Issued by NWS Great Falls, MT
000
FOUS55 KTFX 242059
PFMTFX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
258 PM MDT FRI MAY 24 2013
MTZ012-251100-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
258 PM MDT FRI MAY 24 2013
DATE 05/24/13 SAT 05/25/13 SUN 05/26/13 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 40 69 42 71 47
TEMP 64 64 53 46 43 41 53 64 69 67 58 50 46 43 55 65 71 70 62 55 50 47
DEWPT 29 26 30 34 33 33 36 34 34 34 36 39 38 37 42 41 40 41 44 45 44 43
RH 27 23 41 63 67 73 52 32 27 29 44 66 73 79 61 41 32 35 52 69 80 86
WIND DIR SW SW W W W SW W SW E S NE E W NW NW E E NW NW W W W
WIND SPD 16 13 9 6 4 5 4 4 4 3 3 2 4 2 2 4 4 5 5 5 5 5
CLOUDS B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1
POP 12HR 10 10 20 40 40
QPF 12HR 0 0 0 0.03 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C C C C C
TSTMS S S S C C
DATE 05/27/13 TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
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 66 47 70 47 67 44 61 42 64
TEMP 63 65 52 47 65 68 55 47 63 65 51 44 58 60 50 42 61 63
DEWPT 42 41 44 43 42 44 45 42 45 47 44 41 43 45 43 38 45 44
PWIND DIR W W SW SW SW SE NW W W
WIND CHAR LT LT LT LT LT LT LT GN GN
AVG CLOUDS B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1
POP 12HR 40 30 30 20 40 40 40 40 30
RAIN SHWRS C C C C C S S S S C C C C C C C C C
TSTMS C C S S C C C C C
$$
MTZ010-251100-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
258 PM MDT FRI MAY 24 2013
DATE 05/24/13 SAT 05/25/13 SUN 05/26/13 MON
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 35 66 40 70 44
TEMP 61 59 49 43 39 35 52 60 65 65 55 47 43 40 55 63 69 69 60 52 47 44
DEWPT 26 24 29 30 31 30 30 27 24 25 30 32 33 33 38 35 32 33 37 37 38 38
RH 26 26 46 60 73 82 43 28 21 22 38 56 67 76 53 35 25 26 42 56 71 79
WIND DIR SW SW SW SW SW SW W SW SW SW W W W W W S S W W W W W
WIND SPD 20 16 13 10 9 10 12 11 9 10 5 6 6 4 4 5 5 10 10 8 8 9
CLOUDS B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR 10 5 10 30 40
QPF 12HR 0 0 0 0.02 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C C
TSTMS S S C C
DATE 05/27/13 TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 66 45 70 46 66 43 62 43 64
TEMP 61 65 52 45 63 69 54 46 60 66 50 44 56 61 50 43 59 63
DEWPT 39 36 38 38 43 38 40 40 41 37 38 37 42 42 39 38 40 36
PWIND DIR W W SW SW SW SW NW NW W
WIND CHAR GN LT LT LT LT LT GN GN GN
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1
POP 12HR 40 30 30 30 40 40 40 40 30
RAIN SHWRS C C C C C S S C C C C C C C C C C C
TSTMS C C S S C C C C C
$$
MTZ014-251100-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
258 PM MDT FRI MAY 24 2013
DATE 05/24/13 SAT 05/25/13 SUN 05/26/13 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 41 70 43 71 46
TEMP 62 63 55 48 44 41 50 61 67 69 60 52 46 43 52 64 69 70 62 54 49 46
DEWPT 25 23 27 30 32 33 34 32 29 31 36 37 37 35 38 39 37 38 41 42 42 40
RH 24 21 34 49 62 73 54 33 24 24 41 56 71 73 59 40 31 31 46 64 77 79
WIND DIR SW W NW W W W NW S N NW N W W NW NW NE NE NW NW NW NW W
WIND SPD 12 5 5 4 1 3 3 3 2 4 4 3 4 3 3 2 2 9 9 6 6 4
CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1
POP 12HR 10 10 20 40 40
QPF 12HR 0 0 0.01 0.02 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S C C C C C C C
TSTMS S S S S S C C
DATE 05/27/13 TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
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 67 45 71 47 66 45 62 42 64
TEMP 61 67 52 45 63 71 54 47 62 65 50 45 59 60 49 42 59 64
DEWPT 43 37 42 39 43 39 44 41 45 41 41 40 39 36 40 37 40 38
PWIND DIR W W S W SW S NW W W
WIND CHAR LT LT LT LT LT LT LT GN GN
AVG CLOUDS B1 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 50 50 40 40 40 40 40 40 40
RAIN SHWRS C C C C C C C C C C C C C C C C C C
TSTMS C C C C C C C C C
$$
MTZ055-251100-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
258 PM MDT FRI MAY 24 2013
DATE 05/24/13 SAT 05/25/13 SUN 05/26/13 MON
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 36 72 40 72 43
TEMP 63 66 57 46 40 36 54 66 71 71 62 50 44 40 56 68 71 70 61 51 46 43
DEWPT 25 20 20 29 30 29 27 27 28 31 32 38 36 35 36 35 37 39 40 42 39 38
RH 23 17 23 51 67 75 35 23 20 23 32 63 73 82 47 29 29 32 46 71 76 82
WIND DIR SW SW S S SW S NW W W W NE NE SE S S SW SW SW SW W W SW
WIND SPD 14 12 5 2 2 2 3 2 2 3 4 2 3 2 2 3 3 4 4 4 4 5
CLOUDS SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 5 10 20 40 40
QPF 12HR 0 0 0.01 0.03 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C C C C C C
TSTMS S S S S C C
DATE 05/27/13 TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 67 41 71 45 66 42 62 40 64
TEMP 64 65 49 42 66 70 52 45 64 64 49 42 60 61 47 40 59 63
DEWPT 38 40 43 38 39 41 45 39 45 43 42 39 41 42 40 36 40 40
PWIND DIR SW SW S SE SW SE S W W
WIND CHAR LT LT LT LT LT LT LT GN GN
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR 40 20 20 20 30 30 30 30 20
RAIN SHWRS C S S S S S S S S S S S S S S S S S
TSTMS S S S S S S S S S
$$
MTZ055-251100-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
258 PM MDT FRI MAY 24 2013
DATE 05/24/13 SAT 05/25/13 SUN 05/26/13 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 33 66 35 64 38
TEMP 58 58 50 40 36 34 48 62 66 64 54 44 38 36 48 61 64 62 54 46 41 39
DEWPT 21 15 17 13 25 20 21 19 19 18 28 27 31 29 28 29 27 27 32 32 32 31
RH 23 18 27 33 64 56 34 19 16 17 36 51 76 75 46 29 24 26 43 58 70 73
WIND DIR SW SW SW S S SE S SW SW SW SW S SE S S SW SW SW SW S S S
WIND SPD 18 13 9 4 3 5 6 10 13 12 8 3 3 6 6 12 12 10 10 4 4 6
CLOUDS SC SC SC SC SC SC SC B1 B1 SC SC B1 B1 SC SC B1 B1 B1 B1 B1 B1 B2
POP 12HR 5 20 10 30 40
QPF 12HR 0 0.01 0 0.03 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C C C
TSTMS S S S S C C
DATE 05/27/13 TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
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 61 36 63 39 58 36 56 35 56
TEMP 57 58 44 36 61 61 46 39 56 56 44 36 52 55 43 35 54 55
DEWPT 36 37 39 33 31 40 39 35 36 40 36 33 32 35 35 31 28 33
PWIND DIR SW S SE S S S SW W SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR 30 20 30 40 40 40 30 30 20
RAIN SHWRS C C S S S C C C C C C C C C C C C S
TSTMS C S C C C C C C S
$$
MTZ008-251100-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
258 PM MDT FRI MAY 24 2013
DATE 05/24/13 SAT 05/25/13 SUN 05/26/13 MON
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 36 69 40 68 41
TEMP 61 61 53 44 40 37 51 62 69 68 58 48 43 40 53 62 67 66 57 49 44 42
DEWPT 21 18 22 26 26 26 25 21 23 25 29 34 33 32 33 31 31 33 38 40 37 37
RH 21 19 29 49 57 64 36 20 17 20 33 58 67 73 46 31 26 29 49 71 76 82
WIND DIR SW SW SW SW SW SW N S W W N N W NW NW SW SW SW SW W W SW
WIND SPD 18 13 6 2 1 2 2 3 5 6 4 3 3 1 1 5 5 9 9 4 4 5
CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B2 B2 B2 B2 B1 B1 B2
POP 12HR 5 20 20 40 40
QPF 12HR 0 0 0.01 0.03 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C C C S S S
TSTMS S S S S S S C C
DATE 05/27/13 TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 63 41 68 44 62 40 60 39 61
TEMP 61 62 47 41 63 67 50 45 61 59 45 40 58 58 43 40 57 59
DEWPT 37 38 40 36 38 39 42 39 43 41 38 38 38 33 35 34 35 37
PWIND DIR SW SW S SW SW SW SW W SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR 20 30 30 20 20 20 20 20 20
RAIN SHWRS S S S C C S S S S S S S S S S S S S
TSTMS S S S S S S S S S
$$
MTZ011-251100-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
258 PM MDT FRI MAY 24 2013
DATE 05/24/13 SAT 05/25/13 SUN 05/26/13 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 43 74 45 75 49
TEMP 67 68 58 50 46 43 58 69 73 72 63 54 48 45 59 69 74 74 65 57 52 49
DEWPT 32 27 34 36 36 35 37 33 32 33 38 41 40 39 44 43 40 41 44 46 45 45
RH 27 21 40 58 68 73 45 26 22 24 39 61 74 79 57 39 29 30 46 67 77 86
WIND DIR SW SW SW SW W W NW W S SW E E SE NE NE SE SE S S SW SW W
WIND SPD 18 13 6 5 5 5 6 6 1 3 4 4 3 3 3 4 4 2 2 5 5 4
CLOUDS SC B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 5 10 20 40 40
QPF 12HR 0 0 0.01 0.03 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C C C C C C
TSTMS S S C C
DATE 05/27/13 TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
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 72 49 75 49 73 48 68 47 69
TEMP 69 71 55 50 70 73 57 49 70 70 55 48 65 66 52 47 66 67
DEWPT 47 44 49 45 45 41 48 42 45 41 51 46 48 48 45 41 44 42
PWIND DIR W NW W SE SE E N NW NW
WIND CHAR LT LT LT LT LT GN GN LT GN
AVG CLOUDS B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1
POP 12HR 50 30 30 20 40 40 40 40 40
RAIN SHWRS C C C C C S S S S C C C C C C C C C
TSTMS C C S S C C C C C
$$
MTZ051-251100-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
258 PM MDT FRI MAY 24 2013
DATE 05/24/13 SAT 05/25/13 SUN 05/26/13 MON
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 39 68 44 68 47
TEMP 62 63 53 45 41 40 55 63 67 68 59 50 46 44 58 64 67 66 59 52 49 47
DEWPT 29 26 31 34 34 33 34 35 36 37 39 40 41 40 44 43 43 43 44 44 45 44
RH 28 24 43 65 76 76 45 35 32 32 47 68 83 86 59 46 42 43 57 74 86 89
WIND DIR SW SW S S W NW N NE NE E E N W NW NW E E NE NE SW SW SW
WIND SPD 16 11 2 5 3 4 9 5 6 4 6 3 3 3 3 5 5 6 6 5 5 3
CLOUDS SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR 10 10 30 60 40
QPF 12HR 0 0 0.03 0.07 0.13
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S L L C C C C C
TSTMS S S C C
DATE 05/27/13 TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 64 46 68 47 65 47 60 43 62
TEMP 61 63 50 47 62 67 52 47 62 64 51 47 57 59 49 44 58 61
DEWPT 45 44 46 45 48 47 46 43 50 48 47 46 45 46 44 39 44 43
PWIND DIR W W W SE W SE N NW W
WIND CHAR LT LT LT LT LT LT GN GN BZ
AVG CLOUDS B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1
POP 12HR 50 30 30 20 50 50 50 50 40
RAIN SHWRS C C C C C S S S S C C C C C C C C C
TSTMS C C S S C C C C C
$$