475  
FOUS53 KBIS 130749  
PFMBIS  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BISMARCK ND  
249 AM CDT TUE APR 13 2021  
 
NDZ015-141000-  
BISMARCK/MANDAN-BURLEIGH/MORTON ND  
46.79N 100.78W ELEV. 501 FT  
249 AM CDT TUE APR 13 2021  
 
DATE 04/12/21 TUE 04/13/21 WED 04/14/21 THU  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
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 21 30 22 38 26  
TEMP 23 23 25 29 29 28 25 24 23 23 27 32 37 35 30 28 27 27  
DEWPT 14 17 18 21 22 21 21 20 19 19 21 24 26 26 26 25 25 25  
RH 68 77 74 72 75 75 84 84 84 84 78 72 64 69 85 88 92 92  
WIND DIR NW NW NW NW NW NW N N N N N N N N N N N N  
WIND SPD 11 17 20 21 20 19 13 11 11 11 13 13 13 12 9 5 5 5  
WIND GUST 23  
CLOUDS OV B2 B2 OV OV OV OV OV B2 OV B2 B2 B1 B1 B2 B2 B2 B2  
POP 12HR 80 70 10 5 0  
QPF 12HR 0.01 0.02 0 0 0  
SNOW 12HR 00-00 T 00-00  
RAIN  
SNOW L C L L C  
WIND CHILL 12 9 11 16 16 15 13 13 12 12 16 22 28 26 22 22 20 20  
MIN CHILL 9 9 15 12 12 11 25 21 20  
 
DATE 04/15 FRI 04/16/21 SAT 04/17/21 SUN 04/18/21 MON 04/19/21  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 43 27 45 25 51 26 58 29 49  
TEMP 38 40 31 29 40 44 30 25 45 49 33 28 53 52 35 29 43 45  
DEWPT 28 29 29 28 30 27 26 24 28 26 27 24 30 28 25 23 25 20  
PWIND DIR N N N N N NW NW N N  
WIND CHAR GN LT GN GN GN GN GN GN BZ  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC SC SC SC FW FW SC SC SC SC B1 SC  
POP 12HR 0 20 20 0 0 0 10 20 5  
RAIN S S S  
SNOW S S S  
 

 
NDZ033-141000-  
DICKINSON-STARK ND  
46.80N 102.81W ELEV. 790 FT  
149 AM MDT TUE APR 13 2021  
 
DATE 04/12/21 TUE 04/13/21 WED 04/14/21 THU  
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 20 30 19 36 22  
TEMP 24 22 25 27 28 26 23 21 22 21 25 29 34 34 29 25 25 25  
DEWPT 16 15 16 16 17 16 15 15 16 16 17 19 20 20 20 20 20 21  
RH 71 74 68 63 63 65 71 77 77 81 71 66 56 56 69 81 81 84  
WIND DIR NW NW NW NW NW NW NW NW N N N N NE NE NE NE NE NE  
WIND SPD 21 19 21 21 21 17 13 11 12 11 11 11 12 11 8 6 6 5  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV B2 B1 B2 B2 B1 B2 OV  
POP 12HR 70 50 20 5 0  
QPF 12HR 0.01 0.03 0.01 0 0  
SNOW 12HR T T T  
SNOW L C C C C S S S S  
WIND CHILL 9 7 10 13 14 13 11 9 10 9 14 19 25 26 21 17 17 18  
MIN CHILL 7 7 12 8 9 10 22 17 17  
 
DATE 04/15/21 FRI 04/16/21 SAT 04/17/21 SUN 04/18/21 MON 04/19/21  
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 41 25 44 22 52 26 60 26 49  
TEMP 36 38 29 28 38 41 27 25 45 49 31 30 53 53 33 28 43 45  
DEWPT 25 24 24 25 26 22 21 20 23 19 19 20 27 21 20 21 22 17  
PWIND DIR NE NE N N NW W NW N N  
WIND CHAR GN GN GN GN GN GN GN GN BZ  
AVG CLOUDS OV B2 B2 B2 B2 B1 SC SC SC SC FW FW SC SC B1 B1 B1 SC  
POP 12HR 5 30 20 0 0 0 10 20 5  
RAIN S S S  
SNOW S C S S S  
 

 
NDZ044-141000-  
HETTINGER-ADAMS ND  
45.99N 102.63W ELEV. 824 FT  
149 AM MDT TUE APR 13 2021  
 
DATE 04/12/21 TUE 04/13/21 WED 04/14/21 THU  
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 19 33 19 40 19  
TEMP 24 22 26 29 33 30 23 21 21 21 26 32 38 37 28 24 22 23  
DEWPT 15 15 16 16 16 16 16 16 17 17 17 19 19 21 20 21 21 21  
RH 68 74 65 58 49 55 74 81 84 84 68 58 46 52 71 88 96 92  
WIND DIR NW NW NW NW NW NW NW NW NW N N N N NE NE NE NE NE  
WIND SPD 19 19 24 25 25 21 13 11 11 9 13 11 11 13 8 5 4 4  
WIND GUST 29  
CLOUDS B2 B2 OV OV B2 OV B2 B2 B2 B2 OV B1 B1 SC B1 B1 B2 B2  
POP 12HR 30 20 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN  
SNOW C S  
WIND CHILL 10 7 11 15 20 17 11 9 9 11 14 23 31 28 20 17 16 17  
MIN CHILL 7 8 17 9 9 11 26 17 16  
 
DATE 04/15/21 FRI 04/16/21 SAT 04/17/21 SUN 04/18/21 MON 04/19/21  
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 43 24 45 20 51 23 60 24 49  
TEMP 36 40 29 27 38 41 27 23 44 48 29 27 54 53 34 28 43 45  
DEWPT 26 26 27 27 28 24 22 22 23 20 20 20 26 22 21 21 23 17  
PWIND DIR NE NE N N N NW NW N N  
WIND CHAR GN LT GN LT GN LT GN GN BZ  
AVG CLOUDS B2 B2 B2 OV B2 B1 B1 B1 SC SC FW FW SC SC SC SC B1 SC  
POP 12HR 10 40 30 5 0 0 10 20 10  
FRZG RAIN S  
RAIN C C S  
SNOW C C C S  
 

 
NDZ011-141000-  
MINOT-WARD ND  
48.28N 101.27W ELEV. 523 FT  
249 AM CDT TUE APR 13 2021  
 
DATE 04/12/21 TUE 04/13/21 WED 04/14/21 THU  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
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 18 28 19 33 23  
TEMP 23 19 23 25 26 25 22 21 19 20 24 28 31 31 27 25 25 25  
DEWPT 17 17 19 20 21 20 19 18 17 17 20 22 23 23 23 25 24 23  
RH 77 92 84 81 81 81 88 88 92 88 84 78 72 72 85100 96 92  
WIND DIR NW NW N N N N N N N N N N N N N N N N  
WIND SPD 16 17 19 19 18 17 12 12 12 11 11 12 12 10 5 4 4 3  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2  
POP 12HR 80 90 30 5 0  
QPF 12HR 0.03 0.15 0.01 0 0  
SNOW 12HR T 1 T  
SNOW D D D D D C C S S  
OBVIS BS BS BS BS BS  
WIND CHILL 10 4 8 11 13 12 10 9 6 8 13 17 21 22 20 19 19  
MIN CHILL 4 5 11 9 6 9 18 19 19  
WINTER WEATH Y Y Y Y Y  
 
DATE 04/15 FRI 04/16/21 SAT 04/17/21 SUN 04/18/21 MON 04/19/21  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 38 24 39 20 46 25 53 25 47  
TEMP 34 36 28 26 35 38 25 23 40 44 29 30 46 47 32 28 40 43  
DEWPT 28 27 27 25 29 27 22 21 29 29 24 25 32 27 25 22 23 20  
PWIND DIR N N NW NW NW W NW N N  
WIND CHAR LT LT GN LT GN LT GN GN BZ  
AVG CLOUDS B2 B1 B2 B2 B1 SC SC SC SC SC FW SC SC SC B1 B1 B1 SC  
POP 12HR 0 20 10 0 0 5 20 20 5  
RAIN S S  
SNOW S S  
 

 
NDZ037-141000-  
JAMESTOWN-STUTSMAN ND  
46.93N 98.68W ELEV. 457 FT  
249 AM CDT TUE APR 13 2021  
 
DATE 04/12/21 TUE 04/13/21 WED 04/14/21 THU  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
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 21 30 22 36 25  
TEMP 22 23 26 28 29 28 25 24 23 23 28 32 36 35 30 28 27 27  
DEWPT 18 16 19 21 21 21 20 19 19 19 22 24 25 25 24 24 24 23  
RH 84 74 74 75 72 75 81 81 84 84 78 72 64 66 78 85 88 85  
WIND DIR NW NW NW NW NW NW NW NW NW N N N N N N N N N  
WIND SPD 13 21 25 25 25 21 18 17 14 13 17 17 18 14 10 9 8 8  
WIND GUST 26 35  
CLOUDS OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 B1 B2 B2 OV B2  
POP 12HR 70 80 30 0 0  
QPF 12HR 0.01 0.05 0 0 0  
SNOW 12HR T T 00-00  
SNOW L L D D C C C  
OBVIS BS  
WIND CHILL 9 8 11 13 15 14 11 10 10 11 16 21 26 25 21 19 19 19  
MIN CHILL 8 7 13 10 10 12 22 19 18  
 
DATE 04/15 FRI 04/16/21 SAT 04/17/21 SUN 04/18/21 MON 04/19/21  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 43 27 46 25 51 26 57 28 49  
TEMP 39 41 32 28 42 42 30 26 46 47 33 28 52 50 34 29 45 45  
DEWPT 27 29 27 25 27 27 24 22 24 24 25 23 27 28 24 22 23 22  
PWIND DIR N N N N N NW NW N N  
WIND CHAR GN GN GN GN GN GN GN GN BZ  
AVG CLOUDS B2 B1 B2 B2 B2 B1 SC SC SC SC FW FW SC B1 SC B1 B1 B1  
POP 12HR 0 10 10 5 0 0 10 20 10  
RAIN S S  
SNOW S S  
 

 
NDZ001-141000-  
WILLISTON-WILLIAMS ND  
48.17N 103.59W ELEV. 604 FT  
249 AM CDT TUE APR 13 2021  
 
DATE 04/12/21 TUE 04/13/21 WED 04/14/21 THU  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
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 22 29 21 33 24  
TEMP 25 23 25 25 27 26 25 23 23 22 25 28 31 32 29 27 26 25  
DEWPT 22 18 19 21 21 20 19 18 18 17 19 22 24 25 23 22 22 21  
RH 88 81 78 84 78 78 78 81 81 81 78 78 75 75 78 81 85 84  
WIND DIR NW NW N N N N N N N N N N N NE NE NE NE NE  
WIND SPD 20 18 20 21 21 18 14 12 11 10 12 13 13 12 8 5 5 5  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2  
POP 12HR 90 100 40 5 0  
QPF 12HR 0.05 0.11 0.05 0 0  
SNOW 12HR T 1 1  
SNOW D D D D D C C S S  
OBVIS BS BS BS BS BS  
WIND CHILL 11 9 11 10 13 13 13 11 12 11 14 17 21 23 21 20 19 18  
MIN CHILL 9 8 11 11 11 11 18 20 18  
WINTER WEATH Y Y Y Y Y  
 
DATE 04/15 FRI 04/16/21 SAT 04/17/21 SUN 04/18/21 MON 04/19/21  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 39 25 42 21 50 28 55 27 48  
TEMP 34 37 29 27 38 41 27 23 43 49 33 30 49 50 35 28 42 46  
DEWPT 28 28 26 23 28 26 21 19 27 26 24 23 30 26 24 23 23 20  
PWIND DIR NE N N N NW W NW N N  
WIND CHAR GN LT GN GN GN GN GN GN BZ  
AVG CLOUDS B2 B2 B2 B2 B1 SC FW SC SC FW FW SC SC SC SC B1 B1 SC  
POP 12HR 5 20 5 0 0 5 20 10 5  
FRZG RAIN S  
RAIN S  
SNOW S  
 

 
NDZ021-141000-  
GARRISON-MCLEAN ND  
47.62N 101.39W ELEV. 590 FT  
249 AM CDT TUE APR 13 2021  
 
DATE 04/12/21 TUE 04/13/21 WED 04/14/21 THU  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
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 17 26 18 32 23  
TEMP 21 20 23 24 25 24 22 21 20 19 24 29 31 32 27 26 25 25  
DEWPT 17 15 18 20 21 20 18 18 17 17 19 22 24 23 22 22 23 23  
RH 84 81 81 84 84 84 84 88 88 92 81 75 75 69 81 85 92 92  
WIND DIR NW NW NW NW NW N N N N N N N N N N N N N  
WIND SPD 18 18 19 20 19 18 13 12 12 11 12 13 12 11 6 5 5 4  
CLOUDS OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 90 90 20 5 0  
QPF 12HR 0.01 0.04 0 0 0  
SNOW 12HR T T 00-00  
SNOW D D L D L S S  
OBVIS BS BS BS  
WIND CHILL 6 5 8 9 11 10 9 9 7 7 12 18 21 23 20 19 18 19  
MIN CHILL 5 5 10 8 6 8 19 19 18  
WINTER WEATH Y Y Y Y Y  
 
DATE 04/15 FRI 04/16/21 SAT 04/17/21 SUN 04/18/21 MON 04/19/21  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 40 24 43 21 50 25 56 25 47  
TEMP 35 38 29 27 38 41 28 23 43 48 31 28 48 50 32 28 40 44  
DEWPT 28 28 26 25 27 26 22 21 27 26 24 23 29 26 23 22 23 20  
PWIND DIR N N N N NW NW NW N N  
WIND CHAR LT LT GN LT GN LT GN GN BZ  
AVG CLOUDS B2 B2 B2 B2 B2 SC SC SC SC SC FW SC B1 SC SC B1 B1 SC  
POP 12HR 0 20 10 0 0 0 20 20 5  
RAIN S S  
SNOW S S S  
 

 
NDZ043-141000-  
BOWMAN-BOWMAN ND  
46.18N 103.40W ELEV. 902 FT  
149 AM MDT TUE APR 13 2021  
 
DATE 04/12/21 TUE 04/13/21 WED 04/14/21 THU  
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 20 32 19 38 21  
TEMP 22 21 25 28 31 28 22 20 21 20 25 30 35 35 27 24 22 22  
DEWPT 17 15 16 16 16 17 16 16 16 16 17 18 19 21 20 21 21 20  
RH 81 77 68 60 53 63 77 84 81 84 71 60 52 56 74 88 96 92  
WIND DIR NW NW NW NW NW NW NW NW NW N N N NE NE NE E E E  
WIND SPD 26 20 24 25 25 21 14 13 11 11 12 11 13 13 10 8 6 6  
CLOUDS OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2  
POP 12HR 40 40 10 0 0  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 T  
RAIN  
SNOW C C C  
WIND CHILL 5 5 10 13 17 14 9 7 9 8 14 20 26 26 17 15 14 14  
MIN CHILL 5 6 14 7 8 9 23 15 12  
 
DATE 04/15/21 FRI 04/16/21 SAT 04/17/21 SUN 04/18/21 MON 04/19/21  
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 42 25 44 21 50 25 59 26 49  
TEMP 36 39 29 27 37 41 26 23 42 48 30 28 53 53 34 28 42 45  
DEWPT 25 26 27 26 27 24 23 22 23 20 21 20 26 21 22 22 23 17  
PWIND DIR E NE N N N W NW N N  
WIND CHAR GN GN GN GN GN GN BZ GN BZ  
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC SC SC FW FW FW SC SC SC B1 B1 SC  
POP 12HR 20 40 30 5 0 0 10 20 10  
RAIN S C C S S  
SNOW C C C S S  
 

 
NDZ045-141000-  
SELFRIDGE-SIOUX ND  
46.04N 100.92W ELEV. 666 FT  
249 AM CDT TUE APR 13 2021  
 
DATE 04/12/21 TUE 04/13/21 WED 04/14/21 THU  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
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 21 29 21 37 26  
TEMP 23 21 24 26 28 26 23 22 21 21 25 30 36 36 30 28 27 27  
DEWPT 20 15 16 17 18 17 17 18 17 17 18 20 22 22 23 23 23 23  
RH 88 77 71 68 66 68 77 84 84 84 74 66 56 56 75 81 85 85  
WIND DIR NW NW NW NW NW NW NW NW N N N N N N N N N N  
WIND SPD 14 23 26 27 26 23 19 18 17 17 17 14 14 14 12 10 10 10  
WIND GUST 36 37 36  
CLOUDS B2 B1 OV OV OV OV B2 B2 OV OV B2 B2 SC SC B1 B2 B2 OV  
POP 12HR 70 40 10 0 0  
QPF 12HR 0.01 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW L C S S S  
OBVIS BS  
WIND CHILL 10 5 8 10 13 11 8 7 7 7 12 19 27 27 20 19 17 17  
MIN CHILL 5 4 10 6 7 6 22 18 17  
 
DATE 04/15 FRI 04/16/21 SAT 04/17/21 SUN 04/18/21 MON 04/19/21  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 40 28 43 26 48 26 57 29 47  
TEMP 34 39 32 29 37 41 30 27 42 47 32 28 51 51 36 30 42 44  
DEWPT 26 26 27 27 27 24 25 24 24 22 24 22 26 25 24 21 22 17  
PWIND DIR N NE N N N NW NW N N  
WIND CHAR GN GN BZ GN BZ GN BZ GN BZ  
AVG CLOUDS OV B2 B2 B2 B2 B1 SC B1 B1 SC FW FW SC SC SC SC B1 SC  
POP 12HR 0 20 20 0 0 0 10 20 10  
FRZG RAIN S  
RAIN S S S  
SNOW S S S  
 

 
 
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