261  
FOUS55 KMSO 130800  
PFMMSO  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE MISSOULA MT  
200 AM MDT WED MAY 13 2026  
 
MTZ005-132200-  
MISSOULA-MISSOULA MT  
46.92N 114.08W ELEV. 3205 FT  
200 AM MDT WED MAY 13 2026  
 
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 75 40 61 38 61  
TEMP 53 50 57 71 67 54 47 45 43 42 43 49 56 60 54 46 41 39 44 52 59 59  
DEWPT 33 34 36 43 44 35 33 36 37 35 35 33 31 28 30 31 31 31 31 29 28 25  
RH 46 54 45 36 43 48 58 70 79 76 73 54 38 29 40 55 67 73 60 41 30 27  
WIND DIR E E E W W W W W W W W W W W W W W W W W W W  
WIND SPD 6 6 2 25 24 24 20 18 16 16 18 19 20 19 12 8 6 6 12 11 16 17  
WIND GUST 37 40 39 35 32 32 29 29 32 34 31  
CLOUDS B1 B1 B1 OV B2 B2 B1 B2 B2 B2 B1 SC SC B2 SC SC SC B1 SC SC SC SC  
POP 12HR 70 40 10 0 5  
QPF 12HR 0.15 0.20 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C C  
RAIN SHWRS C L  
TSTMS S C  
WIND CHILL 37 35 34 35 38  
MIN CHILL 37 33 32 34 35  
WIND Y Y Y Y  
 
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 36 53 30 54 30 62 34 66  
TEMP 44 36 46 51 37 30 46 52 38 30 52 60 42 35 55 65  
DEWPT 30 30 27 23 27 28 28 28 30 29 30 28 31 32 32 30  
PWIND DIR W W W NW N NW W W  
WIND CHAR GN GN LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B1 B1 B1 B2 B1 B1 SC SC SC B1 SC SC SC  
POP 12HR 20 30 10 40 20 10 5 20  
RAIN S C S S S S  
RAIN SHWRS C  
TSTMS S  
 
 
MTZ003-132200-  
KALISPELL-FLATHEAD MT  
48.30N 114.27W ELEV. 2977 FT  
200 AM MDT WED MAY 13 2026  
 
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 67 41 57 39 58  
TEMP 50 48 54 66 62 52 47 45 44 43 46 50 54 56 52 46 42 40 45 52 56 56  
DEWPT 35 36 38 42 46 41 39 40 38 35 35 34 34 33 34 34 33 32 32 31 31 29  
RH 56 63 54 42 56 66 74 82 79 73 65 54 46 42 50 63 70 73 60 44 38 35  
WIND DIR N N SE SW W W SW SW SW S SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 3 2 3 21 20 21 21 21 21 20 21 21 21 19 16 12 10 11 17 17 19 17  
WIND GUST 33 39 34 34 35 36 34 32 32 29 28 26  
CLOUDS B1 B1 B2 OV B2 OV B2 OV OV B2 B1 B1 B2 B1 SC B1 SC SC SC SC SC SC  
POP 12HR 80 70 10 5 10  
QPF 12HR 0.05 0.34 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C L L C  
RAIN SHWRS L D  
TSTMS S C  
WIND CHILL 39 37 35 34 38 36 33 38  
MIN CHILL 37 34 33 33 34  
WIND Y Y Y Y  
 
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 36 52 32 55 32 60 36 64  
TEMP 43 37 46 50 39 33 48 53 39 33 53 58 44 37 56 62  
DEWPT 31 31 29 25 30 30 31 31 33 31 32 31 35 33 35 33  
PWIND DIR SW SW SW N NE SE S SW  
WIND CHAR GN BZ LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC B1 B1 SC B1  
POP 12HR 10 40 5 30 10 20 5 30  
RAIN C S S  
RAIN SHWRS C C C  
TSTMS S S S  
 
 
MTZ007-132200-  
BUTTE-SILVER BOW MT  
45.95N 112.50W ELEV. 5550 FT  
200 AM MDT WED MAY 13 2026  
 
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 81 36 61 34 62  
TEMP 49 47 59 80 76 68 50 42 39 38 42 53 59 61 52 43 37 35 43 55 60 60  
DEWPT 28 29 31 33 39 38 31 28 28 27 24 22 19 17 19 23 23 24 21 19 16 15  
RH 44 49 34 18 26 33 48 57 64 64 48 29 21 18 27 45 56 64 41 24 18 17  
WIND DIR E E SE S SW W NW W W W W W W W W W W W W W W W  
WIND SPD 2 1 3 19 27 29 26 19 18 18 21 24 26 24 17 8 5 4 11 11 18 18  
WIND GUST 47 37 49 41 35 34 36 36 34 34 31 24 23  
CLOUDS SC B1 B1 B2 B1 B2 SC SC SC SC FW FW FW SC FW FW FW FW FW FW FW SC  
POP 12HR 50 30 0 0 0  
QPF 12HR 0.03 0.05 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C  
RAIN SHWRS C  
TSTMS C  
WIND CHILL 33 30 28 33 37  
MIN CHILL 33 28 27 38 30 32  
WIND Y Y Y Y  
 
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 33 53 27 42 26 50 29 58  
TEMP 41 34 47 49 36 28 38 41 32 27 44 49 36 30 52 57  
DEWPT 22 23 23 21 23 24 23 23 26 24 24 23 26 25 26 25  
PWIND DIR NW NW NW N N NW W W  
WIND CHAR GN LT GN LT GN LT LT LT  
AVG CLOUDS SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC  
POP 12HR 5 20 50 60 40 20 5 20  
RAIN S C S  
RAIN SHWRS L S  
SNOW C C C C S S S  
SNOWSHWRS L  
TSTMS S S  
 
 
IDZ010-132200-  
SALMON-LEMHI ID  
45.12N 113.88W ELEV. 4045 FT  
200 AM MDT WED MAY 13 2026  
 
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 86 37 72 36 72  
TEMP 55 52 62 81 80 72 55 46 42 39 46 58 70 71 59 48 42 37 47 59 70 70  
DEWPT 39 38 40 45 39 31 29 30 30 30 29 24 22 19 21 25 26 25 27 22 22 17  
RH 55 59 44 28 23 22 37 53 62 70 51 27 16 14 23 40 53 61 45 24 16 13  
WIND DIR N N N SW SW SW NW W W SW SW W W W NW W W N N W W W  
WIND SPD 0 0 0 24 31 24 18 8 6 6 8 12 16 16 10 4 1 0 0 9 19 21  
WIND GUST 46 50 51 43 19 18 28 33 33 23 20 29 34  
CLOUDS SC SC SC SC SC SC FW SC SC SC FW FW FW FW FW FW FW FW FW CL FW SC  
POP 12HR 20 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
 
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 35 61 30 53 28 62 31 70  
TEMP 46 36 51 58 41 31 45 51 38 29 51 61 42 32 57 68  
DEWPT 24 25 26 22 26 27 26 24 26 26 28 25 27 28 31 28  
PWIND DIR W NW NW N N NW NW W  
WIND CHAR GN LT GN LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 B1 B2 B2 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 5 10 30 60 30 20 5 20  
RAIN C L C S S S  
RAIN SHWRS C  
SNOW C L S  
TSTMS S  
 
 
MTZ004-132200-  
LOOKOUT PASS-MINERAL MT  
47.45N 115.67W ELEV. 6027 FT  
200 AM MDT WED MAY 13 2026  
 
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 53 31 41 33 40  
TEMP 52 48 53 49 38 30 33 36 37 36 32 31 36 40 40 39 38 35 34 33 38 38  
DEWPT 30 28 32 38 37 28 30 30 30 28 26 28 29 26 27 28 28 26 23 24 24 21  
RH 43 46 44 66 96 92 89 79 75 72 78 88 75 57 59 64 67 69 64 69 57 50  
WIND DIR SE S SW W W SW SW W W W SW SW W W W SW SW SW SW SW W W  
WIND SPD 11 9 13 19 20 25 28 32 31 31 26 21 19 23 20 18 20 20 20 16 16 20  
WIND GUST 24 39 39 42 42 28  
CLOUDS B2 B1 B2 B1 OV OV OV OV OV OV B2 B1 B1 B2 SC SC B1 SC B1 B1 B1 B1  
POP 12HR 90 90 30 20 10  
QPF 12HR 0.11 0.30 0.01 0 0  
SNOW 12HR 00-00 1 T  
RAIN S C  
RAIN SHWRS C D  
SNOW L D C S S S S  
SNOWSHWRS D  
TSTMS S S  
WIND CHILL 28 16 19 23 24 23 18 18 25 30 30 30 28 24 22 22 29 28  
MIN CHILL 16 17 23 17 21 29 24 21 24  
WIND Y Y Y Y Y  
 
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 27 33 29 44 30 50 35 53  
TEMP 35 31 27 32 32 30 37 43 36 31 44 49 41 36 45 50  
DEWPT 24 23 21 21 23 22 21 22 23 23 22 23 27 26 24 25  
PWIND DIR SW SW SW NW W SW SW SW  
WIND CHAR BZ BZ LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B2 B1 B1 B1 B1 B1 SC SC SC B1 SC SC SC  
POP 12HR 30 50 20 30 5 10 10 30  
RAIN S C  
SNOW C C C S  
SNOWSHWRS C  
TSTMS S  
 
 
IDZ006-132200-  
LOWELL-IDAHO ID  
46.15N 115.60W ELEV. 1575 FT  
100 AM PDT WED MAY 13 2026  
 
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26  
PDT 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 74 43 70 43 67  
TEMP 59 57 57 69 59 51 48 46 44 44 45 57 67 68 56 49 46 43 45 56 65 64  
DEWPT 46 46 47 51 49 42 43 42 40 40 40 40 39 41 43 42 40 39 38 39 37 39  
RH 62 67 69 53 69 71 83 86 86 86 82 53 36 37 62 77 79 86 76 53 35 40  
WIND DIR E SE N W NW W SW SW W SW W W W W N N N N N W W NW  
WIND SPD 2 1 0 10 16 14 4 3 2 1 2 4 5 4 0 0 0 0 0 2 4 4  
WIND GUST 29 36 28 24 21 12 13 16 18 17  
CLOUDS SC B2 OV B2 B2 OV OV B2 B2 B2 SC FW SC SC SC SC SC B1 SC SC FW B1  
POP 12HR 90 60 0 5 10  
QPF 12HR 0.22 0.09 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN L C C  
RAIN SHWRS C D  
TSTMS C S  
 
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26  
PDT 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 41 57 37 57 38 68 41 72  
TEMP 47 41 49 54 42 37 48 56 44 38 58 66 47 41 60 70  
DEWPT 40 38 37 35 38 36 38 38 39 36 39 40 41 39 41 43  
PWIND DIR NW W NW NW NW NW NW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B1 B1 B1 B2 B1 B1 SC SC SC SC SC SC SC  
POP 12HR 50 40 50 50 10 10 20 20  
RAIN C C C C C C S S  
RAIN SHWRS C C  
TSTMS S S  
 
 
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