169  
FOUS55 KMSO 212129  
PFMMSO  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MISSOULA MT  
227 PM MST WED FEB 21 2018  
 
MTZ005-221100-  
MISSOULA-MISSOULA MT  
46.92N 114.08W ELEV. 3205 FT  
227 PM MST WED FEB 21 2018  
 
DATE WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT  
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 5 22 4 26 15  
TEMP 21 13 10 7 5 6 14 21 20 13 9 5 5 5 15 24 25 16 18 15 16  
DEWPT 6 5 3 3 1 2 7 9 7 7 6 2 1 1 7 10 10 9 12 11 11  
RH 52 70 73 83 83 83 73 59 56 76 87 87 83 83 70 54 52 73 77 84 80  
WIND DIR SE E E E NE W NW NW N SW W E SE SE SW SW W W W W S  
WIND SPD 2 9 8 5 5 4 3 3 5 1 2 1 3 3 4 4 5 5 3 3 4  
CLOUDS B1 SC B2 B2 B1 B2 B2 B1 B2 B2 B1 B1 SC SC SC SC B2 B2 B2 B2 OV  
POP 12HR 0 20 20 10 60  
QPF 12HR 0 0 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
SNOW C C L L L  
SNOWSHWRS S S S S  
 
DATE 02/24/18 SUN 02/25/18 MON 02/26/18 TUE 02/27/18 WED 02/28/18  
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 31 18 32 22 35 16 31 15 31  
TEMP 24 30 21 18 27 32 26 22 27 35 20 17 24 31 18 16 24 31  
DEWPT 17 18 18 15 19 18 21 19 20 20 15 13 17 19 14 13 18 20  
PWIND DIR SW W SW SW SW SW SE SW SE  
WIND CHAR LT LT LT GN LT LT LT LT LT  
AVG CLOUDS OV OV B2 B2 B2 B2 OV OV B2 B2 B1 B1 B1 B1 B2 B2 B1 B1  
POP 12HR 80 60 60 70 50 30 20 20 20  
SNOW L D L L L L L L C C C C S S S S S S  
 

 
MTZ003-221100-  
KALISPELL-FLATHEAD MT  
48.30N 114.27W ELEV. 2977 FT  
227 PM MST WED FEB 21 2018  
 
DATE WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT  
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 0 24 -1 24 13  
TEMP 17 8 4 0 0 1 15 23 21 9 2 -1 0 1 16 24 22 18 18 13 16  
DEWPT 5 4 1 -1 -2 -2 4 8 9 4 1 -3 -2 -1 8 11 11 13 14 11 14  
RH 58 83 87 95 91 87 61 52 59 80 95 91 91 91 70 57 62 80 84 91 92  
WIND DIR SE W W NW NW NW N NE N N N NW S S S S SW SW SW SW S  
WIND SPD 17 4 5 8 8 9 10 11 8 4 3 2 3 3 6 6 9 9 5 5 5  
CLOUDS B2 B2 B2 B1 B1 B1 B1 SC B1 B1 SC SC SC SC SC SC OV OV OV OV OV  
POP 12HR 10 5 0 20 60  
QPF 12HR 0 0 0 0 0.07  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S S S C C L L L  
 
DATE 02/24/18 SUN 02/25/18 MON 02/26/18 TUE 02/27/18 WED 02/28/18  
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 29 14 31 17 32 15 31 12 30  
TEMP 24 28 16 16 26 31 23 17 26 31 17 16 24 31 16 13 23 30  
DEWPT 17 19 14 13 17 19 18 14 19 19 15 14 15 20 14 10 14 19  
PWIND DIR SW SW S SW SW S SE S SE  
WIND CHAR LT LT LT GN LT LT LT LT LT  
AVG CLOUDS OV B2 B2 B2 B2 B2 OV OV B2 B2 B1 B1 B2 B2 B1 B1 B1 B1  
POP 12HR 70 50 60 50 40 30 30 20 20  
SNOW L L C C L L C C C C C C C C S S S S  
 

 
MTZ007-221100-  
BUTTE-SILVER BOW MT  
45.95N 112.50W ELEV. 5550 FT  
227 PM MST WED FEB 21 2018  
 
DATE WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT  
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 -9 19 -12 21 2  
TEMP 16 2 -2 -5 -7 -7 10 18 17 6 -2 -4 -9-10 9 19 19 5 6 5 6  
DEWPT 1 -5 -9-11-12-11 0 6 4 0 -5 -7-13-14 -1 4 3 -4 -2 -2 -2  
RH 51 72 71 74 78 82 63 59 56 76 87 86 82 82 63 51 49 65 69 72 69  
WIND DIR NW E E E SE E SE E E E SE NW W W W W W W W W SW  
WIND SPD 2 3 2 2 1 9 8 10 8 2 3 2 3 3 4 4 10 10 5 5 6  
CLOUDS SC SC SC SC SC B2 B1 B2 B2 B2 B1 B1 SC SC FW FW SC SC B1 B1 B1  
POP 12HR 20 20 30 10 10  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 T  
SNOW C  
SNOWSHWRS S S S S S S C C S S  
 
DATE 02/24/18 SUN 02/25/18 MON 02/26/18 TUE 02/27/18 WED 02/28/18  
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 24 3 26 11 28 3 24 1 25  
TEMP 17 22 8 3 16 26 17 11 22 27 11 3 14 24 6 2 14 25  
DEWPT 6 8 2 -2 5 10 9 5 11 13 6 -2 4 9 1 -3 6 12  
PWIND DIR SW W W SW W W SW NW S  
WIND CHAR GN LT GN GN GN LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 SC SC B1 B1 B1 B1  
POP 12HR 50 40 20 50 40 30 20 20 30  
SNOW C C C C S S C C C C C C S S S S C C  
 

 
IDZ010-221100-  
SALMON-LEMHI ID  
45.12N 113.88W ELEV. 4045 FT  
227 PM MST WED FEB 21 2018  
 
DATE WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT  
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 11 29 9 30 16  
TEMP 25 18 14 13 11 13 22 29 27 23 19 17 11 10 20 27 29 21 21 19 19  
DEWPT 7 11 9 8 7 10 11 14 11 16 15 13 8 6 10 12 9 13 15 14 13  
RH 46 73 80 80 83 87 62 53 50 74 84 84 87 83 64 53 42 71 77 80 77  
WIND DIR N S W W W NE NE N S E NE N NW NW W W W W SW SW SW  
WIND SPD 2 1 3 3 2 2 3 3 2 2 2 2 2 2 3 3 4 4 3 3 4  
CLOUDS B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 SC SC SC SC B1 B1 B1 B1 B2  
POP 12HR 30 30 20 10 30  
QPF 12HR 0.01 0.02 0 0 0.01  
SNOW 12HR T T 00-00  
SNOW S S C C C  
SNOWSHWRS C C S S C C C C S S S S  
 
DATE 02/24/18 SUN 02/25/18 MON 02/26/18 TUE 02/27/18 WED 02/28/18  
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 33 17 35 22 37 18 35 16 34  
TEMP 27 33 20 18 26 35 24 24 30 37 22 19 29 35 21 16 27 34  
DEWPT 16 14 15 13 14 14 18 19 20 18 17 14 17 16 17 13 17 18  
PWIND DIR SW W SW S SW NW SW N S  
WIND CHAR LT LT LT GN LT LT LT LT LT  
AVG CLOUDS B2 B2 OV OV B1 B1 OV OV OV OV B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 60 50 30 60 40 20 20 20 20  
SNOW C L C C C C L L C C S S S S S S S S  
 

 
MTZ004-221100-  
LOOKOUT PASS-MINERAL MT  
47.45N 115.67W ELEV. 6027 FT  
227 PM MST WED FEB 21 2018  
 
DATE WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT  
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 3 18 4 17 12  
TEMP 13 8 5 7 4 4 11 18 16 11 7 7 6 5 14 17 15 15 12 15 13  
DEWPT 2 2 0 1 0 1 5 9 9 7 4 4 3 3 9 11 10 11 10 13 12  
RH 61 76 79 76 83 87 76 67 73 83 87 87 87 91 80 77 80 84 91 92 96  
WIND DIR SW SW SW SW W NE NE NE NE N N W SW SW W W SW SW SW SW SW  
WIND SPD 12 17 13 10 3 8 9 10 6 3 4 5 6 6 9 9 10 10 10 10 10  
CLOUDS B1 B2 B2 B2 B2 B2 B1 SC B1 B1 SC SC B1 B1 B2 B2 OV OV OV OV OV  
POP 12HR 5 5 5 20 100  
QPF 12HR 0 0 0 0 0.21  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S D D D D D  
 
DATE 02/24/18 SUN 02/25/18 MON 02/26/18 TUE 02/27/18 WED 02/28/18  
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 22 14 23 14 24 12 22 11 23  
TEMP 19 20 15 14 17 23 20 15 17 24 13 13 16 22 13 12 18 23  
DEWPT 16 15 12 12 12 19 19 13 14 19 11 12 14 18 12 10 16 19  
PWIND DIR W W SW SW SW SW S SW SW  
WIND CHAR GN LT BZ BZ GN LT LT LT LT  
AVG CLOUDS OV OV B2 B2 OV OV OV OV B2 B2 B1 B1 B2 B2 B2 B2 B1 B1  
POP 12HR 90 50 80 80 70 50 30 30 30  
SNOW D D C C D D D D L L C C C C C C C C  
 

 
IDZ006-221100-  
LOWELL-IDAHO ID  
46.15N 115.60W ELEV. 1575 FT  
127 PM PST WED FEB 21 2018  
 
DATE WED 02/21/18 THU 02/22/18 FRI 02/23/18 SAT  
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 19 36 15 36 25  
TEMP 32 23 20 20 20 20 29 36 33 24 19 17 17 15 26 36 33 25 27 25 27  
DEWPT 26 21 18 18 18 18 24 24 27 22 18 16 15 14 21 21 27 24 26 24 26  
RH 78 92 92 92 92 92 81 61 78 92 96 96 92 96 81 54 78 96 96 96 96  
WIND DIR N E E E SE NE W W W W SW S SW SW W W W W SW SW SW  
WIND SPD 1 2 2 2 2 4 2 8 8 5 2 2 2 2 2 2 2 2 3 3 3  
CLOUDS B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 SC SC B1 B1 OV OV OV OV OV  
POP 12HR 10 30 30 10 70  
QPF 12HR 0 0.01 0.02 0 0.13  
SNOW 12HR 00-00 T T  
SNOW L L L L D  
SNOWSHWRS S S C C C C S S  
 
DATE 02/24/18 SUN 02/25/18 MON 02/26/18 TUE 02/27/18 WED 02/28/18  
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 38 27 40 30 40 26 40 25 39  
TEMP 33 38 29 28 35 40 34 30 35 40 28 28 35 40 28 25 32 39  
DEWPT 29 33 28 26 28 33 32 29 30 34 27 26 29 32 27 23 27 33  
PWIND DIR SW W SW SW SW SW E SW S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 90 80 70 80 60 40 30 30 30  
RAIN D D  
SNOW D D D D L L D D L L C C C C C C C C  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page
The Nexlab ID Page Main Text Page