311  
FOUS55 KMSO 261034  
PFMMSO  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MISSOULA MT  
331 AM MST FRI FEB 26 2021  
 
MTZ005-262300-  
MISSOULA-MISSOULA MT  
46.92N 114.08W ELEV. 3205 FT  
331 AM MST FRI FEB 26 2021  
 
DATE FRI 02/26/21 SAT 02/27/21 SUN 02/28/21  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 35 22 33 19 36  
TEMP 28 28 31 33 32 28 26 25 24 23 28 31 30 27 24 22 21 21 28 34 35  
DEWPT 24 24 24 24 24 22 22 21 20 20 20 20 19 18 17 17 16 17 20 23 25  
RH 85 85 75 69 72 78 85 84 84 88 71 63 63 68 74 81 81 84 71 64 66  
WIND DIR SW W W W NW W SE SE E NE W W W W SW SW SW SW SW W W  
WIND SPD 12 14 11 6 8 5 3 2 4 3 5 8 9 5 4 3 5 4 4 4 5  
CLOUDS B2 OV OV B2 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC B1 B2 B2 B2 B2  
POP 12HR 60 30 30 0 5  
QPF 12HR 0.07 0.01 0.01 0 0  
SNOW 12HR 1 T T  
SNOW L L C C C C C C C C  
WIND CHILL 17 16 22 27 25 22 18 22 24 22 20 18 13 15  
MIN CHILL 16 16 23 20 18 18 22 18 13 12 25  
 
DATE MON 03/01/21 TUE 03/02/21 WED 03/03/21 THU 03/04/21  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 22 43 25 39 26 43 25 47  
TEMP 28 25 34 41 32 28 32 36 30 28 35 41 32 28 37 44  
DEWPT 25 22 26 29 27 24 24 25 25 24 26 28 26 24 27 28  
PWIND DIR SW S W SW SW SW SW SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 SC SC B1 B1 B1 B2 B2 B1 B1 B1 B1 SC SC B1 SC  
POP 12HR 5 20 10 5 5 5 5 0  
RAIN S  
SNOW S  
 

 
MTZ003-262300-  
KALISPELL-FLATHEAD MT  
48.30N 114.27W ELEV. 2977 FT  
331 AM MST FRI FEB 26 2021  
 
DATE FRI 02/26/21 SAT 02/27/21 SUN 02/28/21  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 35 19 32 19 36  
TEMP 28 27 31 34 34 27 25 22 22 21 26 30 30 24 22 20 22 23 29 34 35  
DEWPT 23 23 24 24 24 21 22 20 18 17 18 17 18 14 15 14 16 17 22 24 26  
RH 81 85 75 66 66 78 88 92 84 84 71 58 60 65 74 77 77 77 75 66 69  
WIND DIR S SW SW SW S S S S NE N N SW S SW SW S S S S S S  
WIND SPD 11 11 10 5 5 4 3 3 3 5 5 4 5 5 5 5 5 5 8 8 6  
CLOUDS OV B2 B2 B2 B1 B2 B2 B2 OV B2 B2 B1 SC SC SC B1 B2 B2 OV B2 B2  
POP 12HR 40 30 30 5 10  
QPF 12HR 0.01 0 0.01 0 0  
SNOW 12HR T 00-00 T  
SNOW C C C C C C S S C C C C  
WIND CHILL 18 17 22 13 19 24 17 15 12 15 16 21 27 29  
MIN CHILL 16 15 24 20 17 12 22 15 12 15 24  
 
DATE MON 03/01/21 TUE 03/02/21 WED 03/03/21 THU 03/04/21  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 27 40 24 37 26 40 27 43  
TEMP 31 29 35 38 31 27 32 35 29 28 33 38 31 28 37 41  
DEWPT 27 24 27 28 26 22 24 24 24 23 26 28 26 24 28 28  
PWIND DIR S S SW SW S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B2 B1 B1 B1 B2 B1 B2 B2 B2 B1 B1 B1 B1  
POP 12HR 5 20 20 5 10 10 10 5  
RAIN S  
SNOW S S S  
 

 
MTZ007-262300-  
BUTTE-SILVER BOW MT  
45.95N 112.50W ELEV. 5550 FT  
331 AM MST FRI FEB 26 2021  
 
DATE FRI 02/26/21 SAT 02/27/21 SUN 02/28/21  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 30 10 27 6 34  
TEMP 19 19 25 28 27 20 17 15 14 13 21 25 24 17 13 11 9 11 24 31 33  
DEWPT 10 10 14 14 13 11 9 9 7 6 10 10 11 7 5 2 1 2 9 14 18  
RH 67 67 62 55 55 67 70 77 73 73 62 52 57 64 70 66 69 66 52 49 53  
WIND DIR W W W W NW W W NW NW NW W NW NW W W SW SW SW SW W W  
WIND SPD 9 6 13 11 10 5 3 3 2 2 3 8 9 4 3 4 4 4 5 8 8  
WIND GUST 19 20 17 19 18  
CLOUDS B1 B1 B2 OV B1 B1 B1 B2 B1 B2 B2 B2 B1 SC FW FW SC B1 SC SC FW  
POP 12HR 50 20 40 5 0  
QPF 12HR 0.03 0.01 0.01 0 0  
SNOW 12HR T T T  
SNOW C C C C S S S S C C  
WIND CHILL 8 10 13 18 17 12 9 16 14 10 7 3 1 3 17 24 26  
MIN CHILL 5 7 16 11 6 8 14 6 1 1 20  
 
DATE MON 03/01/21 TUE 03/02/21 WED 03/03/21 THU 03/04/21  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 13 38 16 37 15 41 16 44  
TEMP 21 16 28 35 24 21 29 34 23 19 31 38 26 21 33 40  
DEWPT 13 9 17 21 16 14 16 17 14 11 17 20 16 13 19 20  
PWIND DIR SW S SW W SW SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW SC SC SC B1 SC SC SC SC SC FW FW SC SC  
POP 12HR 0 10 20 5 5 0 0 0  
SNOW S  
 

 
IDZ010-262300-  
SALMON-LEMHI ID  
45.12N 113.88W ELEV. 4045 FT  
331 AM MST FRI FEB 26 2021  
 
DATE FRI 02/26/21 SAT 02/27/21 SUN 02/28/21  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 33 13 31 7 33  
TEMP 20 20 27 29 27 22 20 17 17 15 24 27 27 19 15 11 10 10 21 29 31  
DEWPT 13 14 18 17 15 15 14 12 12 10 14 13 12 8 9 6 4 4 10 13 15  
RH 74 77 68 60 60 74 77 80 80 80 65 55 53 61 77 80 76 76 62 51 51  
WIND DIR SW SW SW W NW S S SW S SE NW W NW W W SW S S SW W W  
WIND SPD 12 13 11 8 8 5 4 3 2 2 2 4 5 4 2 2 2 2 1 2 2  
WIND GUST 23 20  
CLOUDS B2 OV B2 OV B2 B2 B2 B2 B2 B2 B2 B1 B1 SC FW FW SC B1 SC SC FW  
POP 12HR 60 10 30 0 0  
QPF 12HR 0.04 0 0.01 0 0  
SNOW 12HR T 00-00 T  
SNOW L L L L C C C C  
WIND CHILL 7 7 17 21 19 15 13 20 12  
MIN CHILL 6 6 18 13 11 15 20 9 10 9 24  
 
DATE MON 03/01/21 TUE 03/02/21 WED 03/03/21 THU 03/04/21  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 12 39 17 38 15 41 17 44  
TEMP 19 15 26 35 26 20 29 35 23 19 29 37 25 21 31 40  
DEWPT 14 10 18 21 20 15 17 19 17 14 18 21 19 15 20 22  
PWIND DIR S S SW W SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC SC SC B1 B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 0 10 10 5 0 0 0 0  
 

 
MTZ004-262300-  
LOOKOUT PASS-MINERAL MT  
47.45N 115.67W ELEV. 6027 FT  
331 AM MST FRI FEB 26 2021  
 
DATE FRI 02/26/21 SAT 02/27/21 SUN 02/28/21  
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
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 22 14 20 14 24  
TEMP 20 20 20 19 19 18 18 17 16 16 17 17 17 16 15 16 17 18 20 21 22  
DEWPT 17 17 17 15 15 15 14 13 13 13 13 11 10 9 8 10 12 14 17 18 20  
RH 88 88 88 84 84 88 84 84 88 88 84 77 73 73 73 77 80 84 88 88 92  
WIND DIR W W W W W W W W W W W W W SW SW SW SW SW SW SW SW  
WIND SPD 27 26 17 16 13 12 13 12 11 9 9 10 11 11 12 13 13 11 10 10 11  
WIND GUST 39 36  
CLOUDS OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC B2 B2 B2 B2 B2  
POP 12HR 90 40 40 10 40  
QPF 12HR 0.29 0.08 0.04 0 0.02  
SNOW 12HR 4 1 1  
SNOW D D D D C C C C C C C C C C S S  
OBVIS BS BS BS BS  
WIND CHILL 2 2 5 4 6 5 4 4 3 4 6 5 4 3 1 2 3 5 9 10 10  
MIN CHILL 1 2 3 4 3 4 4 1 1 3 9  
WINTER WEATH Y Y Y Y  
 
DATE MON 03/01/21 TUE 03/02/21 WED 03/03/21 THU 03/04/21  
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 20 29 20 24 21 29 22 34  
TEMP 23 22 27 25 23 22 22 22 22 23 26 26 24 23 29 29  
DEWPT 19 17 23 20 18 17 18 19 19 18 22 21 19 18 22 22  
PWIND DIR SW S SW SW SW SW SW S  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B1 B1 B2 B2 B1 B1 B2 B2 B1 B2 B2 B1 SC B1 B1  
POP 12HR 10 40 30 20 20 20 10 10  
SNOW C C C S S S S S S  
 

 
IDZ006-262300-  
LOWELL-IDAHO ID  
46.15N 115.60W ELEV. 1575 FT  
231 AM PST FRI FEB 26 2021  
 
DATE FRI 02/26/21 SAT 02/27/21 SUN 02/28/21  
PST 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
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 36 28 36 23 41  
TEMP 32 32 33 35 33 31 30 30 29 28 31 34 32 27 25 24 24 24 32 38 38  
DEWPT 30 30 31 31 30 28 27 27 28 25 28 27 25 22 20 19 19 19 25 30 32  
RH 92 92 92 85 89 88 88 88 96 88 88 75 75 81 81 81 81 81 75 73 79  
WIND DIR SW SW W W W SW SW S S SW W W W SW S S SE SE S S S  
WIND SPD 14 12 9 5 3 2 1 1 1 1 2 3 2 1 1 1 1 1 1 0 0  
WIND GUST 23 18 14 11 13  
CLOUDS OV OV OV OV OV OV B2 B2 OV OV OV B1 B1 SC SC SC SC B2 B2 B2 B1  
POP 12HR 100 70 60 0 10  
QPF 12HR 0.47 0.16 0.10 0 0  
SNOW 12HR 5 2 1  
SNOW D D D D L L C C L L L L  
WIND CHILL 22 23 25  
MIN CHILL 22 22 27 27 29 28 30 25 24 23 34  
WINTER STORM W W W W  
 
DATE MON 03/01/21 TUE 03/02/21 WED 03/03/21 THU 03/04/21  
PST 6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 28 44 29 41 30 46 32 50  
TEMP 31 29 37 40 35 32 36 38 34 32 39 43 36 34 42 46  
DEWPT 28 24 31 33 32 28 30 31 30 28 32 35 32 29 34 37  
PWIND DIR SE S SW SW S S S SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC B1  
POP 12HR 5 30 30 10 10 10 5 5  
RAIN C C S  
SNOW S C S  
 

 
 
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