Point Forecast Matrices Issued by NWS Great Falls, MT
000
FOUS55 KTFX 251505
PFMTFX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
905 AM MDT SAT MAY 25 2013
MTZ012-252300-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
905 AM MDT SAT MAY 25 2013
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13
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 42 71 47 65
TEMP 63 68 67 57 50 46 42 55 66 71 69 62 56 51 47 55 62 65 64
DEWPT 33 33 31 35 37 36 35 39 37 37 38 41 44 44 44 46 43 43 41
RH 32 27 26 43 61 68 76 55 34 29 32 46 64 77 89 72 50 45 43
WIND DIR SW E S NE E W NW NW E E NW NW W W W W NW NW W
WIND SPD 4 4 3 3 2 4 2 2 4 4 5 5 5 5 5 5 4 4 8
CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR 20 20 40 40 40
QPF 12HR 0.01 0 0.03 0.09 0.15
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S C C C C C C C C C C C
TSTMS S S S S S S C C C C C C C
DATE TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
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 44 69 46 63 45 61 43 60
TEMP 50 44 63 67 54 46 59 62 50 45 59 60 49 43 58 59
DEWPT 42 37 38 40 45 43 44 47 47 44 42 41 44 40 39 38
PWIND DIR W SW W SW NW W W W
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1
POP 12HR 30 30 40 40 40 40 40 30
RAIN SHWRS C S C C C C C C C C C C C C C C
TSTMS C C C C C C C C
$$
MTZ010-252300-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
905 AM MDT SAT MAY 25 2013
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 66 39 70 46 64
TEMP 60 65 65 54 46 42 39 54 63 69 69 61 53 48 46 55 59 63 63
DEWPT 25 24 24 27 29 30 29 34 32 31 32 36 38 39 40 44 43 40 39
RH 26 21 21 35 51 62 67 46 31 24 25 39 57 71 79 66 55 43 41
WIND DIR SW SW SW W W W W W S S W W W W W W W W W
WIND SPD 11 9 10 5 6 6 4 4 5 5 10 10 8 8 9 9 6 6 9
CLOUDS B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 20 20 30 40 40
QPF 12HR 0 0 0.02 0.07 0.08
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C C C C C C C
TSTMS S S C C C C C C C
DATE TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 42 68 45 60 44 59 43 60
TEMP 50 42 61 67 53 45 54 59 49 44 55 59 49 43 56 59
DEWPT 38 37 40 35 40 40 44 41 43 43 42 38 41 39 42 41
PWIND DIR W W W NW NW NW NW W
WIND CHAR GN LT LT LT LT GN GN GN
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 30 30 40 40 40 40 40 40
RAIN SHWRS C S S C C C C C C C C C C C C C
TSTMS C C C C C C C C
$$
MTZ014-252300-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
905 AM MDT SAT MAY 25 2013
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13
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 69 44 71 47 66
TEMP 61 67 68 59 52 47 44 52 63 69 71 62 54 50 47 53 61 65 65
DEWPT 31 28 30 35 36 37 35 38 37 36 36 40 42 44 42 44 44 42 38
RH 32 23 24 40 54 68 70 59 38 30 28 44 64 80 83 71 53 43 37
WIND DIR S N NW N W W NW NW NE NE NW NW NW NW W W W W W
WIND SPD 3 2 4 4 3 4 3 3 2 2 9 9 6 6 4 4 3 3 5
CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2
POP 12HR 20 30 40 40 50
QPF 12HR 0.01 0.01 0.02 0.05 0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S S C C C C C C C C C C C
TSTMS S S S S S S C C C C C C C
DATE TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
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 44 69 47 63 44 61 42 61
TEMP 52 44 62 69 54 47 60 63 50 44 58 61 49 42 57 61
DEWPT 39 35 40 36 45 41 44 41 44 42 40 34 38 35 35 33
PWIND DIR W S W W NW W W W
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 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
TSTMS C C C C C C C C
$$
MTZ055-252300-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
905 AM MDT SAT MAY 25 2013
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 71 40 72 44 67
TEMP 64 69 70 62 49 43 40 56 67 71 70 62 52 47 44 56 65 67 65
DEWPT 25 26 28 28 35 35 34 35 34 34 37 40 43 40 39 43 39 37 40
RH 22 20 21 27 58 73 79 45 29 26 30 44 71 76 82 62 38 33 40
WIND DIR W W W NE NE SE S S SW SW SW SW W W SW SW W W W
WIND SPD 2 2 3 4 2 3 2 2 3 3 4 4 4 4 5 5 4 4 5
CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR 30 30 40 40 40
QPF 12HR 0.01 0.01 0.03 0.05 0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S S C C C C C C C C S S S
TSTMS S S S S S S C C C C S S S
DATE TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 41 68 44 63 42 59 39 60
TEMP 49 41 64 67 51 44 61 62 48 42 58 59 46 39 57 60
DEWPT 40 35 37 43 46 40 45 44 44 41 41 39 41 36 38 40
PWIND DIR SW S S SW SW SW W W
WIND CHAR LT LT LT LT LT LT GN GN
AVG CLOUDS B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR 20 20 30 30 30 30 30 20
RAIN SHWRS S S S S S C C C C C C C C S S S
TSTMS S S S C C C C S
$$
MTZ055-252300-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
905 AM MDT SAT MAY 25 2013
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13
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 66 36 66 40 60
TEMP 62 65 64 54 44 39 37 49 62 66 64 55 47 42 40 48 57 59 58
DEWPT 18 20 19 25 23 25 25 26 27 26 26 31 32 32 33 35 34 29 31
RH 18 18 17 32 43 57 61 40 26 22 23 40 56 67 76 60 42 32 36
WIND DIR SW SW SW SW S SE S S SW SW SW SW S S S S SW SW SW
WIND SPD 10 13 12 8 3 3 6 6 12 12 10 10 4 4 6 6 6 6 8
CLOUDS B1 B1 B1 B1 SC SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR 20 20 30 40 30
QPF 12HR 0.01 0 0.03 0.02 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C C C C C C C C C S
TSTMS S S S S C C C C C C S
DATE TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
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 59 37 55 36 52 32 53
TEMP 43 35 57 58 44 37 53 53 42 36 49 51 40 33 50 52
DEWPT 33 27 32 37 37 34 39 45 40 36 37 40 38 33 32 32
PWIND DIR S S S S SW SW W SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR 20 40 40 40 40 30 30 30
RAIN SHWRS S S C C C C C C C C C C C C C C
TSTMS S C C C C C C C
$$
MTZ008-252300-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
905 AM MDT SAT MAY 25 2013
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 68 40 68 42 64
TEMP 62 67 67 57 48 43 40 52 62 68 67 57 49 45 43 52 62 64 63
DEWPT 22 23 25 27 31 31 31 32 30 30 33 40 40 38 38 39 37 32 35
RH 21 19 20 31 51 62 70 46 30 24 28 53 71 76 82 61 39 30 35
WIND DIR S W W N N W NW NW SW SW SW SW W W SW SW SW SW SW
WIND SPD 3 5 6 4 3 3 1 1 5 5 9 9 4 4 5 5 4 4 5
CLOUDS B1 B1 B1 B1 B2 B2 B1 B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B1
POP 12HR 30 30 40 40 20
QPF 12HR 0.01 0.01 0.03 0.04 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C C C S S S S S S S
TSTMS S S S S C C C C S S S
DATE TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 40 64 42 58 40 57 37 58
TEMP 47 41 62 62 47 43 58 58 45 41 55 56 43 37 55 57
DEWPT 38 34 38 40 40 39 40 41 38 39 39 35 35 33 33 30
PWIND DIR SW S SW SW SW W W SW
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2
POP 12HR 30 30 20 20 20 20 20 20
RAIN SHWRS S C C S S S S S S S S S S S S S
TSTMS S S S S S S S S
$$
MTZ011-252300-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
905 AM MDT SAT MAY 25 2013
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13
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 73 45 76 50 70
TEMP 68 73 72 62 54 48 45 58 70 75 74 65 57 53 50 60 67 70 68
DEWPT 32 31 31 36 39 39 38 43 41 39 40 45 47 47 45 51 49 48 46
RH 26 21 22 38 57 71 76 57 35 27 29 48 69 80 83 72 52 45 45
WIND DIR W S SW E E SE NE NE SE SE S S SW SW W W W W W
WIND SPD 6 1 3 4 4 3 3 3 4 4 2 2 5 5 4 4 6 6 6
CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 10 20 40 40 50
QPF 12HR 0 0.01 0.03 0.09 0.28
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S C C C C C C C C C C C
TSTMS S S S S C C C C C C C
DATE TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
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 47 72 49 68 49 67 47 64
TEMP 54 48 68 71 55 49 65 66 54 49 64 65 53 47 62 63
DEWPT 49 45 46 39 51 46 50 47 51 47 46 45 49 45 48 48
PWIND DIR W W S E E N NW NW
WIND CHAR LT LT LT LT GN LT GN GN
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 30 30 30 40 50 50 50 40
RAIN SHWRS C S S C C C C C C C C C C C C C
TSTMS C C C C C C C C
$$
MTZ051-252300-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
905 AM MDT SAT MAY 25 2013
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 67 44 68 48 64
TEMP 62 66 66 58 49 46 45 57 64 68 67 60 53 50 48 57 61 64 63
DEWPT 35 35 36 37 38 39 37 42 43 43 43 44 45 46 45 47 45 44 42
RH 36 32 33 45 66 76 73 57 46 40 42 55 74 86 89 69 56 48 46
WIND DIR NE NE E E N W NW NW E E NE NE SW SW SW SW N N NW
WIND SPD 5 6 4 6 3 3 3 3 5 5 6 6 5 5 3 3 4 4 6
CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1
POP 12HR 20 30 60 40 50
QPF 12HR 0.01 0.03 0.07 0.17 0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C S S L L C C C C C C C C C
TSTMS S S S S S S C C C C C C C
DATE TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 44 66 47 62 45 60 43 58
TEMP 49 45 62 66 51 47 58 61 49 45 56 59 48 43 55 57
DEWPT 43 40 44 44 45 44 48 46 44 45 42 40 43 41 41 39
PWIND DIR W W SE W S NW NW W
WIND CHAR LT LT LT LT LT GN GN BZ
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B2
POP 12HR 40 30 40 50 50 50 50 40
RAIN SHWRS C S C C C C C C C C C C C C C C
TSTMS C C C C C C C C
$$