513  
FOUS55 KMSO 192034  
PFMMSO  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MISSOULA MT  
231 PM MDT TUE OCT 19 2021  
 
MTZ005-201100-  
MISSOULA-MISSOULA MT  
46.92N 114.08W ELEV. 3205 FT  
231 PM MDT TUE OCT 19 2021  
 
DATE 10/19/21 WED 10/20/21 THU 10/21/21 FRI  
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 34 62 35 63 37  
TEMP 59 59 50 45 40 37 37 50 59 55 48 43 39 37 37 49 59 60 51 45 41 40  
DEWPT 31 31 32 32 31 31 33 35 36 38 38 38 36 35 36 39 38 37 37 36 36 36  
RH 34 34 50 60 70 79 85 56 42 53 68 82 89 92 96 68 45 42 59 70 82 85  
WIND DIR E E SE SE E E E SE SW NW N NW SE E SE S SW SE SE SE SE SE  
WIND SPD 9 10 8 6 5 5 5 5 5 8 2 2 2 2 2 3 3 4 2 3 2 3  
CLOUDS FW FW FW FW FW B2 SC B1 B2 B1 SC B1 B1 SC SC SC SC B1 SC SC B1 B1  
POP 12HR 0 20 10 0 5  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S  
 
DATE 10/22/21 SAT 10/23/21 SUN 10/24/21 MON 10/25/21 TUE 10/26/21  
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 65 37 56 34 53 34 52 32 50  
TEMP 52 59 45 39 45 53 41 37 44 50 40 36 43 50 40 34 42 47  
DEWPT 41 40 39 36 36 34 35 35 37 34 36 34 37 35 35 31 33 32  
PWIND DIR SE W SW S S SE SE SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 40 60 20 40 50 50 50 50 50  
RAIN C L C S S S C C C C C C C C C C C  
 

 
MTZ003-201100-  
KALISPELL-FLATHEAD MT  
48.30N 114.27W ELEV. 2977 FT  
231 PM MDT TUE OCT 19 2021  
 
DATE 10/19/21 WED 10/20/21 THU 10/21/21 FRI  
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 60 32 58 35  
TEMP 59 57 46 39 35 33 35 50 57 53 45 40 37 35 36 48 55 54 45 40 37 36  
DEWPT 33 34 34 32 31 30 31 34 35 40 41 40 37 35 36 40 38 37 38 38 36 35  
RH 37 42 63 76 85 89 85 54 43 61 86100100100100 74 53 52 76 92 96 96  
WIND DIR E NE N N N NE NE S SW S S S N N NW S S SE E E E E  
WIND SPD 4 4 3 3 4 3 2 3 8 5 3 2 2 2 2 3 5 4 2 2 2 2  
CLOUDS FW FW FW FW FW SC B2 SC B2 B1 B1 SC SC SC SC SC SC B1 B1 SC B1 B1  
POP 12HR 0 20 10 0 5  
QPF 12HR 0 0.01 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S  
 
DATE 10/22/21 SAT 10/23/21 SUN 10/24/21 MON 10/25/21 TUE 10/26/21  
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 59 37 53 33 51 33 50 32 47  
TEMP 51 54 43 38 46 49 38 35 45 48 38 33 45 47 38 34 42 44  
DEWPT 41 41 41 37 38 34 36 34 38 34 34 33 38 35 36 33 33 31  
PWIND DIR SE SW S S S SE SE SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 30 50 20 40 40 40 40 40 40  
RAIN C C C S S C C C C C C C C C C C C  
 

 
MTZ007-201100-  
BUTTE-SILVER BOW MT  
45.95N 112.50W ELEV. 5550 FT  
231 PM MDT TUE OCT 19 2021  
 
DATE 10/19/21 WED 10/20/21 THU 10/21/21 FRI  
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 27 55 29 58 31  
TEMP 49 47 40 34 31 29 32 48 54 52 44 38 34 32 32 49 56 55 45 39 35 34  
DEWPT 30 30 31 29 30 29 32 34 33 33 34 32 31 31 32 33 32 33 33 33 32 32  
RH 48 51 70 82 96100100 58 45 48 68 79 89 96100 54 40 43 62 79 89 92  
WIND DIR E E SE SE E SE SE S S S SW SW SW SW S SW SW SW SW SW S S  
WIND SPD 10 10 5 5 4 3 4 8 10 10 4 3 2 2 2 6 10 8 5 4 3 2  
WIND GUST 20  
CLOUDS FW FW FW FW SC B2 B1 B1 B1 SC SC B1 B1 SC SC FW FW SC SC FW SC SC  
POP 12HR 0 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 10/22/21 SAT 10/23/21 SUN 10/24/21 MON 10/25/21 TUE 10/26/21  
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 61 31 52 28 50 31 49 27 46  
TEMP 52 56 42 35 47 48 37 32 44 47 37 33 45 47 37 31 42 42  
DEWPT 35 33 32 31 31 29 30 29 32 32 31 32 35 33 32 28 26 25  
PWIND DIR S SW SW S S S S SW W  
WIND CHAR LT GN LT LT LT GN GN GN GN  
AVG CLOUDS SC B1 B2 B2 B1 B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 10 40 30 30 40 40 50 60 40  
RAIN C C C C C C C C C C C C L C  
SNOW C C C C C  
 

 
IDZ010-201100-  
SALMON-LEMHI ID  
45.12N 113.88W ELEV. 4045 FT  
231 PM MDT TUE OCT 19 2021  
 
DATE 10/19/21 WED 10/20/21 THU 10/21/21 FRI  
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 60 33 63 36  
TEMP 57 57 47 40 37 35 36 48 57 56 47 41 37 36 36 48 58 59 50 43 39 37  
DEWPT 32 34 33 33 33 33 34 36 35 34 33 34 32 32 34 35 36 37 35 35 34 34  
RH 38 42 58 76 85 92 92 63 43 43 58 76 82 85 92 60 44 44 56 73 82 89  
WIND DIR E SE SE SE S S SE S SW S S S S SE S S SW SW S S S S  
WIND SPD 4 5 4 2 2 2 2 5 9 6 4 2 2 2 2 4 5 5 4 3 2 2  
WIND GUST 20 18 17  
CLOUDS FW CL FW B1 B1 B1 B1 B2 SC B1 B1 B1 B1 B1 SC SC SC SC SC SC SC B1  
POP 12HR 0 5 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 10/22/21 SAT 10/23/21 SUN 10/24/21 MON 10/25/21 TUE 10/26/21  
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 64 33 55 33 53 34 51 29 49  
TEMP 50 59 43 36 45 52 41 35 44 50 41 36 43 48 38 32 42 47  
DEWPT 38 36 35 32 33 31 33 32 34 33 33 34 36 34 30 28 30 29  
PWIND DIR S SW SW S S S S SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B1 B2  
POP 12HR 30 50 30 40 60 60 70 60 50  
RAIN C C C C C C C C L C L L L L L C C  
SNOW C  
 

 
MTZ004-201100-  
LOOKOUT PASS-MINERAL MT  
47.45N 115.67W ELEV. 6027 FT  
231 PM MDT TUE OCT 19 2021  
 
DATE 10/19/21 WED 10/20/21 THU 10/21/21 FRI  
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 42 33 45 39  
TEMP 44 42 41 40 40 39 37 38 37 33 34 35 36 35 34 37 42 40 40 40 42 42  
DEWPT 27 27 27 26 26 26 26 29 33 33 32 31 31 30 30 33 32 32 33 31 31 33  
RH 51 55 57 57 57 59 64 70 85100 92 85 82 82 85 85 67 73 76 70 65 70  
WIND DIR E E E SE SE S S SW SW W SW S S S S S S S SE SE SE SE  
WIND SPD 9 9 10 11 10 10 11 10 9 9 8 8 8 9 9 6 6 5 8 10 11 12  
CLOUDS CL CL FW FW SC B1 SC B2 OV B2 SC B1 B1 SC B1 SC B1 SC B1 B1 B2 B2  
POP 12HR 0 70 10 0 20  
QPF 12HR 0 0.13 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN L L S S C  
WIND CHILL 36 35 33 33 32 29 31 30 25 27 28 30 28 27 33 36 35  
MIN CHILL 36 33 32 29 25 26 28 27 34 33 35  
 
DATE 10/22/21 SAT 10/23/21 SUN 10/24/21 MON 10/25/21 TUE 10/26/21  
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 30 35 29 34 29 34 27 33  
TEMP 39 35 37 36 30 31 34 35 29 30 34 35 29 29 33 33 27 27  
DEWPT 35 34 33 31 30 29 30 31 29 30 29 30 29 29 28 28 27 27  
PWIND DIR S SW SW S S SE SE SW SW  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B2 OV OV B2 B1 B2 OV OV B2 B2 B2 OV B2 B2 OV B2 B2  
POP 12HR 70 70 40 80 80 70 80 70 80  
RAIN C L L C L L L  
SNOW L C C C L D D D L L L D L L L D  
 

 
IDZ006-201100-  
LOWELL-IDAHO ID  
46.15N 115.60W ELEV. 1575 FT  
131 PM PDT TUE OCT 19 2021  
 
DATE TUE 10/19/21 WED 10/20/21 THU 10/21/21 FRI  
PDT 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
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 42 66 40 70 45  
TEMP 69 63 52 48 46 44 43 55 62 56 48 45 44 43 42 56 68 64 53 50 48 47  
DEWPT 41 45 43 41 40 39 40 43 46 48 48 45 43 42 42 47 48 52 49 46 45 45  
RH 36 52 71 77 79 82 89 64 56 74100100 96 96100 72 49 65 86 86 89 93  
WIND DIR E SW E E E E E SW SW SW SE E E E E SE S S SE SE SE SE  
WIND SPD 2 2 2 2 2 2 2 2 3 2 1 1 1 1 2 2 2 1 2 2 2 2  
WIND GUST 12 12  
CLOUDS CL CL FW B1 B1 FW B2 B2 B2 SC SC B1 B1 SC SC SC SC SC SC B1 B1 B2  
POP 12HR 0 40 5 0 20  
QPF 12HR 0 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C S S C  
OBVIS PF PF PF PF  
 
DATE 10/22/21 SAT 10/23/21 SUN 10/24/21 MON 10/25/21 TUE 10/26/21  
PDT 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 69 39 60 39 57 40 56 36 54  
TEMP 56 56 45 42 50 54 44 42 49 52 44 42 48 50 42 38 46 48  
DEWPT 50 53 45 42 45 47 44 42 44 48 44 41 46 47 42 38 42 46  
PWIND DIR SE SW SE S SE SE SE S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B2  
POP 12HR 60 60 40 70 80 70 70 70 70  
RAIN C L L C S C L L D L L L L L L L L L  
 

 
 
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