433  
FOUS55 KGGW 271825  
PFMGGW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE GLASGOW MT  
1225 PM MDT MON APR 27 2026  
 
MTZ017-272200-  
GLASGOW-VALLEY MT  
48.22N 106.61W ELEV. 2293 FT  
1225 PM MDT MON APR 27 2026  
 
DATE MON 04/27/26 TUE 04/28/26 WED 04/29/26  
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 44 25 55 28 56  
TEMP 42 44 35 31 27 26 34 47 53 53 42 36 31 28 37 49 54 54  
DEWPT 19 19 20 21 20 19 23 29 27 25 26 27 25 24 26 28 25 25  
RH 39 36 54 66 74 74 64 49 36 33 53 69 78 85 64 44 32 32  
WIND DIR W NW E E SE E SE SW W NW N NE N N N NW NW N  
WIND SPD 3 5 5 13 13 12 13 9 13 13 5 5 5 5 5 8 10 11  
WIND GUST 24  
CLOUDS CL CL CL SC B1 SC SC SC SC SC FW FW CL CL FW CL FW FW  
POP 12HR 0 0 20 10 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
 
DATE THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26  
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 30 59 34 70 41 66 39 63  
TEMP 36 30 51 58 42 35 63 67 48 42 61 64 46 39 57 61  
DEWPT 26 25 28 25 26 26 31 30 32 33 36 33 32 32 36 33  
PWIND DIR N NW S S E N NE N  
WIND CHAR LT LT LT LT GN GN GN LT  
AVG CLOUDS FW CL CL CL FW SC SC SC SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 0 0 5 10 5 10  
 

 
MTZ020-272200-  
WOLF POINT-WESTERN ROOSEVELT MT  
48.10N 105.58W ELEV. 1985 FT  
1225 PM MDT MON APR 27 2026  
 
DATE MON 04/27/26 TUE 04/28/26 WED 04/29/26  
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 47 23 56 27 57  
TEMP 45 47 35 29 25 23 33 48 54 56 42 36 30 27 37 50 55 55  
DEWPT 16 17 18 19 17 18 20 25 25 26 26 28 25 23 24 26 24 23  
RH 31 30 49 66 71 81 58 40 32 31 53 72 81 85 59 39 30 29  
WIND DIR W W NW NE E E SE SW W NW N N N N N N N N  
WIND SPD 4 5 3 10 8 8 9 6 11 11 5 4 3 3 5 8 10 10  
CLOUDS CL SC CL CL B1 B1 B1 B1 B1 SC FW CL FW CL CL CL SC SC  
POP 12HR 0 0 20 10 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
 
DATE THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26  
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 27 60 32 71 40 68 37 64  
TEMP 36 28 53 60 40 33 63 68 46 41 63 65 45 39 59 62  
DEWPT 24 22 25 23 25 24 29 27 30 33 35 32 31 30 34 32  
PWIND DIR N N SW S SW N NE N  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS FW CL CL FW FW SC FW SC SC SC SC B1 B1 B1 B1 B1  
POP 12HR 0 0 0 0 5 5 5 10  
 

 
MTZ022-272200-  
JORDAN-GARFIELD MT  
47.33N 106.95W ELEV. 2661 FT  
1225 PM MDT MON APR 27 2026  
 
DATE MON 04/27/26 TUE 04/28/26 WED 04/29/26  
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 46 24 57 28 58  
TEMP 44 45 35 29 26 26 40 51 56 53 42 36 32 29 39 52 57 56  
DEWPT 21 22 23 22 21 22 28 29 27 27 29 28 25 24 26 28 27 27  
RH 39 40 61 75 81 85 62 42 32 36 60 72 75 81 59 39 31 32  
WIND DIR SE SE SE S S S SW W NW NW NW W NW NW NW N N N  
WIND SPD 3 4 3 9 9 9 12 6 13 11 2 2 2 2 4 9 11 10  
WIND GUST 18  
CLOUDS FW B1 SC CL FW SC CL SC SC SC SC CL SC SC CL FW FW FW  
POP 12HR 5 0 30 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C  
 
DATE THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26  
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 28 59 34 71 40 67 40 65  
TEMP 36 29 54 59 40 35 64 68 47 42 63 64 46 41 60 62  
DEWPT 26 23 26 24 26 25 29 29 31 31 35 33 34 34 36 34  
PWIND DIR N N SE S SW N NE NE  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS FW CL CL CL FW FW FW SC SC SC B1 B1 B2 B1 B1 B1  
POP 12HR 0 0 0 0 5 10 10 20  
RAIN SHWRS S  
 

 
MTZ024-272200-  
SIDNEY-RICHLAND MT  
47.70N 104.20W ELEV. 1985 FT  
1225 PM MDT MON APR 27 2026  
 
DATE MON 04/27/26 TUE 04/28/26 WED 04/29/26  
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 47 22 55 29 56  
TEMP 45 47 35 30 25 22 33 48 54 54 43 37 33 29 39 52 56 54  
DEWPT 18 18 16 19 18 17 18 23 25 26 26 27 26 25 25 27 26 22  
RH 33 31 45 63 74 81 53 37 32 34 51 67 75 85 57 38 31 28  
WIND DIR NW NW NW NW N NE SE SW W W NE NE N N N N N N  
WIND SPD 8 5 2 6 6 6 8 5 10 9 4 3 3 3 5 10 12 11  
WIND GUST 16  
CLOUDS B1 SC B1 SC CL B1 SC FW OV B2 SC SC FW FW CL FW SC SC  
POP 12HR 5 0 10 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOWSHWRS  
 
DATE THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26  
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 28 59 30 70 39 69 38 64  
TEMP 36 29 52 59 38 32 62 68 45 40 65 67 47 40 58 62  
DEWPT 23 23 25 23 24 24 28 26 29 30 34 31 32 32 34 32  
PWIND DIR N N SE S SW NW N N  
WIND CHAR LT LT LT LT LT GN LT GN  
AVG CLOUDS FW FW CL FW SC SC FW SC SC SC SC SC B1 B1 B1 B1  
POP 12HR 0 0 0 0 5 5 5 10  
 

 
MTZ025-272200-  
GLENDIVE-DAWSON MT  
47.13N 104.80W ELEV. 2457 FT  
1225 PM MDT MON APR 27 2026  
 
DATE MON 04/27/26 TUE 04/28/26 WED 04/29/26  
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 46 22 55 30 56  
TEMP 44 45 34 29 24 22 33 48 53 53 43 37 32 30 39 52 56 54  
DEWPT 21 21 20 20 19 18 21 27 28 28 30 29 27 27 26 29 27 26  
RH 39 38 56 69 81 84 61 44 38 38 60 72 81 88 59 41 32 34  
WIND DIR NW NW NW NW N E S SW SW W NW W W NW NW N NW N  
WIND SPD 5 5 3 8 6 6 9 6 11 11 4 4 3 4 5 10 12 12  
WIND GUST 17  
CLOUDS B2 B1 FW CL CL CL FW CL SC B1 SC CL CL FW CL FW FW SC  
POP 12HR 10 0 10 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOWSHWRS  
 
DATE THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26  
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 28 59 29 68 38 68 40 64  
TEMP 36 29 52 59 38 30 61 66 45 39 64 66 47 40 59 62  
DEWPT 24 24 27 24 25 24 29 28 30 30 36 33 33 34 36 34  
PWIND DIR N N SE S SW NW N N  
WIND CHAR LT LT LT LT LT GN LT LT  
AVG CLOUDS FW FW CL CL FW SC FW FW SC SC SC SC B1 B2 B1 SC  
POP 12HR 0 0 0 0 5 5 5 10  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page Main Text Page