441  
FOUS55 KMSO 202133  
PFMMSO  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MISSOULA MT  
229 PM MST FRI DEC 20 2024  
 
MTZ005-211100-  
MISSOULA-MISSOULA MT  
46.92N 114.08W ELEV. 3205 FT  
229 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
MST 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 28 44 31 43 30  
TEMP 36 33 32 30 28 28 34 41 41 38 37 36 33 33 37 42 38 34 33 33 34  
DEWPT 28 27 27 26 25 25 29 31 31 33 33 33 31 31 33 33 32 29 29 30 32  
RH 72 78 81 85 88 88 82 67 67 82 85 89 92 92 85 70 79 82 85 89 92  
WIND DIR NE E E E SE E E SE N W SW SW SW SW SW SW SE SE S S S  
WIND SPD 2 3 2 2 2 2 3 3 3 4 5 5 5 2 2 2 2 2 2 2 2  
CLOUDS B1 B2 B2 SC B1 B1 B2 B2 OV OV B2 B1 B2 B1 B1 B1 B2 B2 B2 B2 OV  
POP 12HR 0 5 80 0 30  
QPF 12HR 0 0 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
FRZG RAIN S  
RAIN D D C C C C C  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 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 43 27 40 29 39 26 39 29 40  
TEMP 39 40 33 29 35 37 34 31 35 36 29 29 35 37 34 31 36 38  
DEWPT 36 33 29 27 32 32 31 29 29 28 24 26 31 31 31 29 32 32  
PWIND DIR SW SE SE SW SW SE SE S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV B2 B1 B1 B2 OV OV B2 B2 B1 B2 B2 OV OV B2 B2 OV B2  
POP 12HR 50 10 50 40 5 10 30 40 40  
FRZG RAIN S  
RAIN C C C C C C C C C  
SNOW C S C C C C  
 

 
MTZ003-211100-  
KALISPELL-FLATHEAD MT  
48.30N 114.27W ELEV. 2977 FT  
229 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
MST 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 26 39 31 40 29  
TEMP 34 32 31 29 27 28 33 37 36 34 35 34 33 32 36 39 36 31 31 31 32  
DEWPT 32 31 31 29 27 27 32 34 33 34 35 34 33 32 35 36 34 31 31 31 32  
RH 92 96100100100 96 96 89 89100100100100100 96 89 92100100100100  
WIND DIR NW NW NW NW NW N NW NW S S S S S SW S S S S S S S  
WIND SPD 1 1 1 1 1 1 1 1 2 2 5 8 8 5 4 3 2 2 2 2 4  
CLOUDS B1 B2 B2 B1 B1 B1 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 OV OV  
POP 12HR 5 10 90 10 30  
QPF 12HR 0 0 0.06 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
FRZG RAIN S  
RAIN D D D D C C C  
SNOW C C C  
OBVIS PF PF PF PF  
WIND CHILL 27 26 26  
MIN CHILL 34 31 27 27 34 30 26 24 34 30 27  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 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 39 28 38 29 38 26 37 29 38  
TEMP 37 37 32 30 35 36 33 31 34 36 28 29 35 35 33 31 35 36  
DEWPT 36 36 31 29 33 33 32 30 32 31 28 28 32 33 32 31 34 33  
PWIND DIR S SE SE S S S SE S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV OV B2 B2 B2 OV B2 B2 B2 B2 B2 B2 OV OV B2 B2 OV OV  
POP 12HR 40 20 50 40 10 20 40 50 50  
FRZG RAIN S  
RAIN C S C C C S C C C C C  
SNOW C S C S S C C C C C C  
 

 
MTZ007-211100-  
BUTTE-SILVER BOW MT  
45.95N 112.50W ELEV. 5550 FT  
229 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
MST 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 26 47 24 41 23  
TEMP 43 36 33 31 28 28 39 45 44 37 34 31 27 25 35 40 35 29 26 26 27  
DEWPT 26 23 21 20 17 17 22 24 24 24 26 26 22 20 24 24 23 20 20 20 23  
RH 51 59 61 63 63 63 50 43 45 59 72 81 81 81 64 52 61 69 78 78 85  
WIND DIR N SE S S E SE SE S SW SW W W W SW SW W SW SW SW SW SW  
WIND SPD 4 3 2 2 2 2 2 5 5 5 6 6 5 4 4 5 3 2 3 3 2  
CLOUDS B1 B1 B2 B2 SC B1 B2 B2 OV B1 B1 SC SC SC SC B1 B1 B1 B2 B2 B2  
POP 12HR 0 0 20 0 5  
QPF 12HR 0 0 0.05 0 0  
SNOW 12HR 00-00 00-00 T  
RAIN S  
SNOW S S C  
WIND CHILL 28 24 21 19  
MIN CHILL 33 28 26 28 21 18 33 22 22  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 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 41 20 41 21 38 19 37 20 39  
TEMP 36 36 24 22 34 37 29 24 32 33 22 23 32 35 28 23 33 35  
DEWPT 30 26 18 17 25 25 24 21 24 21 17 18 24 24 23 20 25 23  
PWIND DIR SW SW S SW W SW S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 SC SC B1 B2 B2 B2 B1 SC SC B1 B2 B2 B2 B2 B2 B1  
POP 12HR 30 5 20 40 0 0 10 20 20  
RAIN S C  
SNOW C S C C S S S  
 

 
IDZ010-211100-  
SALMON-LEMHI ID  
45.12N 113.88W ELEV. 4045 FT  
229 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
MST 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 24 42 24 41 25  
TEMP 36 29 27 25 24 24 31 40 40 34 33 30 27 27 34 40 38 31 28 28 29  
DEWPT 23 21 20 19 19 19 23 26 27 27 28 27 25 24 28 28 27 25 23 26 27  
RH 59 72 74 78 81 81 72 57 59 75 82 88 92 88 78 62 64 78 81 92 92  
WIND DIR SE SE SE SE SE SE E S S S S SW S S S S S S S S S  
WIND SPD 2 2 2 2 2 2 2 3 5 5 5 3 2 1 1 2 2 2 2 2 2  
CLOUDS B1 B2 B2 B1 B1 B2 B2 B2 B2 B1 B1 B1 B2 B2 B1 B1 B1 B2 B2 B2 OV  
POP 12HR 0 0 20 0 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S S S S S C  
SNOW S S S S C  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 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 43 23 41 23 37 21 37 23 38  
TEMP 37 38 27 25 34 38 30 26 32 35 25 26 32 35 29 26 33 36  
DEWPT 33 30 23 22 28 29 27 24 27 25 20 22 25 28 26 23 27 27  
PWIND DIR SW S S W W S S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV B1 B1 B1 OV B2 B2 B2 B2 SC B1 B2 OV B2 B2 OV OV B2  
POP 12HR 30 5 30 50 0 5 30 30 30  
RAIN C S C C S C C S S C  
SNOW C S C S S C C S S C  
 

 
MTZ004-211100-  
LOOKOUT PASS-MINERAL MT  
47.45N 115.67W ELEV. 6027 FT  
229 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
MST 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 31 37 27 30 27  
TEMP 38 39 38 37 33 32 33 35 31 31 30 30 29 29 27 27 25 27 28 29 32  
DEWPT 33 31 29 26 23 22 25 28 30 30 29 28 28 26 26 25 24 25 25 26 28  
RH 82 73 70 64 66 66 72 75 96 96 96 92 96 88 96 92 96 92 88 88 85  
WIND DIR SW SW SW SW S S S SW SW SW SW SW SW SW SW S S S S S SW  
WIND SPD 5 6 8 9 9 9 8 6 8 14 19 18 14 10 8 5 5 9 9 12 13  
CLOUDS B2 B2 B1 B1 SC SC B1 B2 OV OV B2 B2 B2 B2 B1 B1 B1 B2 OV OV OV  
POP 12HR 5 50 100 10 90  
QPF 12HR 0 0.09 0.41 0.01 0.16  
SNOW 12HR 00-00 T 5  
SNOW C C D D L L C C D D L  
WIND CHILL 32 30 26 24 26 24 20 17 18 17 20 19 20 18 18 19 19 21  
MIN CHILL 33 32 26 23 24 17 17 17 18 18 19  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 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 32 26 30 24 28 23 30 26 30  
TEMP 29 26 28 28 28 26 30 28 25 23 25 29 27 26 30 30 27 26  
DEWPT 28 26 24 24 27 26 26 23 23 21 20 24 26 26 26 26 27 26  
PWIND DIR SW SE SE SW SW S S S S  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 OV OV B2 B2 OV  
POP 12HR 70 40 80 70 30 40 80 80 80  
SNOW L S C L D L C C S S C L D D L D D  
 

 
IDZ006-211100-  
LOWELL-IDAHO ID  
46.15N 115.60W ELEV. 1575 FT  
129 PM PST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
PST 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
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 49 35 46 38  
TEMP 40 38 37 37 36 36 42 47 44 41 40 39 37 36 39 45 41 39 39 40 40  
DEWPT 36 35 33 33 33 33 37 40 42 41 40 39 37 36 39 41 40 38 39 39 40  
RH 85 89 85 85 89 89 82 76 93100100100100100100 86 96 96100 96100  
WIND DIR NE NE E NE NE E E E NE SW SW N N N SE SE SE SE SE SE S  
WIND SPD 2 1 1 1 1 2 2 2 2 1 1 0 0 0 1 1 1 1 1 1 1  
CLOUDS B2 B2 B1 SC SC B1 B1 OV OV OV B2 B2 B1 B1 B1 B2 B2 B2 OV OV B2  
POP 12HR 0 40 100 5 90  
QPF 12HR 0 0.02 0.19 0 0.15  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C D D C C C C D D L  
OBVIS PF PF F F F PF PF PF PF PF PF  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
PST 6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 47 36 45 34 43 33 44 35 44  
TEMP 42 41 36 36 40 41 37 36 38 39 34 36 38 40 38 36 39 40  
DEWPT 42 41 36 34 39 41 37 35 37 37 33 35 38 40 38 36 38 39  
PWIND DIR SW SE SE SW SE SE SE SE SE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B2 B2 OV B2 B2 B1 B1 B2 B2 OV OV B2 B2 B2  
POP 12HR 70 40 70 80 20 40 80 80 80  
RAIN L S S C C L D C S C L D D L L D  
 

 
 
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