815  
FOUS55 KGGW 280223  
PFMGGW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE GLASGOW MT  
823 PM MDT THU APR 27 2017  
 
MTZ017-281100-  
GLASGOW-VALLEY MT  
48.22N 106.61W ELEV. 2293 FT  
823 PM MDT THU APR 27 2017  
 
DATE 04/27/17 FRI 04/28/17 SAT 04/29/17 SUN  
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 32 55 33 59 36  
TEMP 45 39 35 32 41 50 54 54 46 39 36 33 43 54 58 58 48 43 39 36  
DEWPT 24 25 26 25 26 27 26 26 28 29 29 28 31 30 27 29 31 32 32 30  
RH 43 57 69 75 55 41 34 34 49 67 75 82 62 40 30 33 51 65 76 79  
WIND DIR E E E E E E SW NW NW N N N SE SW SW SW S S S S  
WIND SPD 11 10 9 8 8 5 3 8 5 4 5 4 4 8 8 10 6 8 5 6  
CLOUDS B2 B1 B2 B2 B2 B1 B1 B1 B2 SC SC FW SC SC B1 B1 B1 B1 SC SC  
POP 12HR 5 10 10 10 20  
QPF 12HR 0 0 0 0 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
SPRINKLES S S S  
 
DATE 04/30/17 MON 05/01/17 TUE 05/02/17 WED 05/03/17 THU 05/04/17  
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 62 39 58 37 58 36 61 38 68  
TEMP 57 60 46 40 54 56 43 38 53 57 43 37 55 60 45 40 60 67  
DEWPT 34 31 35 33 34 31 33 32 35 32 34 32 35 31 33 34 40 38  
PWIND DIR SW W NW NW NW NW NW SW SW  
WIND CHAR GN GN BZ GN GN GN GN GN GN  
AVG CLOUDS SC B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B1 SC SC B1 B1 B1 SC  
POP 12HR 10 20 20 10 20 20 5 10 5  
RAIN SHWRS S S S S S  
 

 
MTZ020-281100-  
WOLF POINT-WESTERN ROOSEVELT MT  
48.10N 105.58W ELEV. 1985 FT  
823 PM MDT THU APR 27 2017  
 
DATE 04/27/17 FRI 04/28/17 SAT 04/29/17 SUN  
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 31 56 33 61 35  
TEMP 45 38 34 31 42 51 55 55 47 41 36 33 46 57 60 60 49 42 38 35  
DEWPT 24 25 24 24 27 26 24 25 27 29 28 28 33 31 28 27 30 31 31 29  
RH 43 59 66 75 55 37 30 31 45 62 72 82 60 37 29 28 48 65 76 78  
WIND DIR E E NE NE E E E E E SW NW NW S SW W SW SW S SW S  
WIND SPD 9 8 5 4 5 6 5 4 4 4 4 4 4 6 8 9 5 5 4 5  
CLOUDS B1 B1 B1 B2 B2 B1 B1 B1 B2 B1 SC SC SC SC B1 B1 B1 SC SC SC  
POP 12HR 5 5 5 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 04/30/17 MON 05/01/17 TUE 05/02/17 WED 05/03/17 THU 05/04/17  
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 39 59 37 59 36 62 38 68  
TEMP 60 61 46 40 55 57 43 38 54 58 44 37 56 60 44 40 62 66  
DEWPT 33 31 35 33 35 31 33 33 35 32 34 32 35 31 33 34 37 39  
PWIND DIR SW W NW NW NW NW NW W SW  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC B1 B2 B2 B1 B1 B1 B1 B1 B2 B1 B1 SC SC B1 B1 B1 SC  
POP 12HR 10 20 20 10 30 10 10 5 5  
RAIN SHWRS S S S S C  
 

 
MTZ022-281100-  
JORDAN-GARFIELD MT  
47.33N 106.95W ELEV. 2661 FT  
823 PM MDT THU APR 27 2017  
 
DATE 04/27/17 FRI 04/28/17 SAT 04/29/17 SUN  
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 31 54 31 59 34  
TEMP 45 39 35 31 40 48 53 52 45 39 35 31 45 53 58 58 47 41 37 34  
DEWPT 31 29 26 25 30 30 30 29 31 30 29 28 33 32 30 30 33 33 31 29  
RH 58 67 69 78 67 49 41 41 58 70 78 88 62 44 34 34 58 73 79 82  
WIND DIR NE NE NE N NE NE NE NE N W W W W SW SW SW S SW SW SW  
WIND SPD 9 6 5 5 5 9 8 8 6 3 4 4 4 9 8 10 6 6 6 6  
CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 B2 B1 SC SC SC SC B1 B1 B1 B1 SC SC  
POP 12HR 10 20 5 10 20  
QPF 12HR 0.01 0.02 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FLURRIES S S  
RAIN SHWRS S S S S S S  
SPRINKLES S S S  
 
DATE 04/30/17 MON 05/01/17 TUE 05/02/17 WED 05/03/17 THU 05/04/17  
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 38 57 36 56 36 61 38 68  
TEMP 58 60 45 39 52 56 42 37 52 55 42 37 54 60 44 40 59 67  
DEWPT 34 33 35 33 33 31 32 32 34 32 35 32 35 32 35 34 40 39  
PWIND DIR SW W NW NW NW NW W W W  
WIND CHAR GN GN BZ GN GN GN GN GN GN  
AVG CLOUDS B1 B2 B2 B1 B2 B1 B1 B1 B1 B1 B2 B1 SC SC B1 B1 SC SC  
POP 12HR 10 20 20 10 20 20 5 10 5  
RAIN SHWRS S S S S S  
 

 
MTZ024-281100-  
SIDNEY-RICHLAND MT  
47.70N 104.20W ELEV. 1985 FT  
823 PM MDT THU APR 27 2017  
 
DATE 04/27/17 FRI 04/28/17 SAT 04/29/17 SUN  
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 30 54 32 60 35  
TEMP 42 36 33 30 41 49 52 53 43 39 35 33 47 57 59 59 48 42 38 35  
DEWPT 23 24 23 24 28 24 23 22 23 24 24 25 31 29 27 27 28 29 29 29  
RH 46 61 66 78 59 37 32 29 45 54 64 72 53 34 29 29 46 60 70 78  
WIND DIR NE NE NE NE E E NE NE E S S SW SW SW W SW SE S S S  
WIND SPD 6 5 4 3 4 4 4 3 3 3 3 3 3 3 4 4 3 3 3 3  
CLOUDS FW FW SC SC SC FW SC SC B1 B1 B1 B1 SC SC SC B1 SC SC FW FW  
POP 12HR 0 0 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 04/30/17 MON 05/01/17 TUE 05/02/17 WED 05/03/17 THU 05/04/17  
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 40 58 38 57 37 60 37 66  
TEMP 59 61 47 41 56 56 44 39 53 56 43 38 54 59 42 40 60 64  
DEWPT 32 30 37 36 40 35 35 34 38 35 35 33 36 33 33 34 38 39  
PWIND DIR SW SW NW NW NW NW NW W W  
WIND CHAR LT LT GN GN GN GN LT LT LT  
AVG CLOUDS FW SC B2 B2 B1 B1 B2 B2 B1 B2 B2 B2 B1 SC B1 SC B1 SC  
POP 12HR 5 20 20 20 30 10 10 5 5  
RAIN SHWRS S S S S S C  
 

 
MTZ025-281100-  
GLENDIVE-DAWSON MT  
47.13N 104.80W ELEV. 2457 FT  
823 PM MDT THU APR 27 2017  
 
DATE 04/27/17 FRI 04/28/17 SAT 04/29/17 SUN  
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 31 54 33 59 34  
TEMP 44 37 33 32 41 49 53 53 44 39 36 34 47 56 58 58 48 42 37 35  
DEWPT 27 26 24 25 27 26 24 23 25 25 26 26 32 30 28 27 29 28 28 28  
RH 51 64 69 75 57 40 32 31 47 57 67 72 56 37 32 30 47 57 70 75  
WIND DIR NE NE NE NE E NE NE NE NE S SW SW SW SW W S SE SW SW SW  
WIND SPD 10 8 6 5 5 8 8 6 6 5 4 4 4 5 5 6 4 5 5 5  
CLOUDS B1 B1 B1 B2 B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC FW  
POP 12HR 5 5 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 04/30/17 MON 05/01/17 TUE 05/02/17 WED 05/03/17 THU 05/04/17  
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 62 40 58 38 56 37 60 38 66  
TEMP 58 61 46 41 55 56 43 39 52 55 42 38 54 59 43 40 59 65  
DEWPT 32 32 37 35 37 33 33 33 36 34 33 34 36 33 34 34 38 40  
PWIND DIR SW W NW NW NW NW NW W W  
WIND CHAR GN GN BZ BZ GN GN GN GN GN  
AVG CLOUDS FW B1 B2 B2 B1 B1 B2 B2 B1 B2 B1 B1 B1 SC B1 SC B1 SC  
POP 12HR 5 30 20 10 20 10 10 5 5  
RAIN SHWRS S C S S  
 

 
 
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