505
FOUS54 KMRX 010237
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
937 PM EST SAT JAN 31 2026
TNZ017-010900-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
937 PM EST SAT JAN 31 2026
DATE 01/31/26 SUN 02/01/26 MON 02/02/26 TUE
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 2 22 -1 32 19
TEMP 10 6 4 2 9 17 21 15 8 4 1 1 13 27 31 26 21 20 20 21
DEWPT 1 0 -1 -3 2 5 7 5 3 -1 -4 -3 7 14 16 16 16 17 18 19
RH 66 76 79 79 72 58 54 64 79 79 79 83 76 57 53 65 81 88 92 92
WIND DIR NW NW W W W W W SW SW S SE SE SW SW SW SW S SW SW SW
WIND SPD 6 4 4 4 5 8 6 4 2 1 1 1 2 4 5 2 2 2 2 2
CLOUDS B2 B2 B2 B2 B2 SC SC FW FW FW FW FW FW SC SC SC SC SC B1 B2
POP 12HR 10 0 0 0 0
QPF 12HR 0 0 0 0 0
FLURRIES S S S
SNOW
WIND CHILL -1 -4 -5 -7 -1 6 12 8 25
MIN CHILL -6 -9 -8 6 3 -1 3 22 20 19
COLD WEATHER Y Y Y Y Y
DATE 02/03 WED 02/04/26 THU 02/05/26 FRI 02/06/26 SAT 02/07/26
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 42 33 39 18 33 18 42 25 37
TEMP 39 38 36 34 37 33 24 18 30 28 20 20 37 38 33 26 34 31
DEWPT 30 32 34 32 32 25 19 15 18 18 16 17 26 29 29 24 21 20
PWIND DIR SW SW N N W SW SW W W
WIND CHAR LT LT LT LT LT LT GN GN GN
AVG CLOUDS B2 OV OV OV OV B2 B2 B2 B1 SC SC B1 B1 B1 B2 B2 B1 SC
POP 12HR 20 80 40 20 5 5 20 30 5
RAIN SHWRS S D D C C S C
SNOWSHWRS C S S C
TNZ071-010900-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
937 PM EST SAT JAN 31 2026
DATE 01/31/26 SUN 02/01/26 MON 02/02/26 TUE
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 6 26 8 38 24
TEMP 11 9 7 6 14 20 25 20 15 12 10 9 18 32 37 33 28 26 26 25
DEWPT 3 2 1 0 5 7 8 8 7 5 4 3 9 17 21 21 21 21 22 22
RH 69 72 76 76 67 56 48 59 70 73 76 76 67 53 52 61 75 81 85 88
WIND DIR N N NE NE NE N W S S SE SE SE SW SW SW S S SW S S
WIND SPD 5 3 2 2 2 2 2 2 1 1 1 2 2 4 5 3 2 2 2 2
CLOUDS B2 B2 B2 B2 B1 SC FW SC SC FW FW SC SC SC FW FW FW SC B1 B2
POP 12HR 5 0 0 0 0
QPF 12HR 0 0 0 0 0
FLURRIES
SNOW
WIND CHILL 2 2
MIN CHILL 0 1 6 20 12 8 11 29 26 24
COLD WEATHER Y Y Y Y Y
DATE 02/03 WED 02/04/26 THU 02/05/26 FRI 02/06/26 SAT 02/07/26
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 49 36 41 21 38 23 49 29 44
TEMP 44 45 41 36 39 35 26 21 35 32 25 25 44 43 36 29 41 37
DEWPT 33 39 39 36 33 27 20 17 18 20 17 18 27 32 31 27 25 24
PWIND DIR SW W N N N SW SW W N
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS B2 OV OV OV OV B2 B2 B1 SC FW SC SC SC SC B1 B2 B1 SC
POP 12HR 20 80 30 10 0 0 5 10 0
RAIN SHWRS S D L C
TNZ036-010900-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
937 PM EST SAT JAN 31 2026
DATE 01/31/26 SUN 02/01/26 MON 02/02/26 TUE
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 29 12 39 24
TEMP 13 11 10 9 16 24 28 23 18 15 14 13 21 33 38 33 28 26 26 26
DEWPT 4 2 1 2 5 6 6 9 10 8 7 6 9 17 20 21 22 22 22 23
RH 67 66 66 72 61 45 38 54 70 73 73 73 59 51 48 61 78 85 85 88
WIND DIR N N N N N NE SW S W NE E SE S SW SW SW SW SW W SW
WIND SPD 5 3 2 2 2 2 2 1 1 1 1 1 2 3 3 2 2 1 1 1
CLOUDS B1 B1 B1 B1 SC FW FW B1 SC FW SC SC SC SC FW FW FW SC B1 B2
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
FLURRIES
WIND CHILL 4 5
MIN CHILL 4 5 9 23 15 12 14 33 26 25
COLD WEATHER Y Y Y Y Y
DATE 02/03 WED 02/04/26 THU 02/05/26 FRI 02/06/26 SAT 02/07/26
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 47 35 41 21 40 23 50 28 44
TEMP 42 43 39 35 39 33 25 21 36 33 25 25 45 43 34 29 41 37
DEWPT 30 38 37 34 33 25 19 16 17 19 17 18 27 32 31 26 25 23
PWIND DIR SW W N N N W SW W N
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS B2 B2 OV OV B2 B2 B1 SC SC FW SC SC SC SC B1 B2 B1 SC
POP 12HR 30 80 20 5 0 0 5 10 0
RAIN SHWRS C D C S
TNZ099-010900-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
937 PM EST SAT JAN 31 2026
DATE 01/31/26 SUN 02/01/26 MON 02/02/26 TUE
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 13 35 18 46 29
TEMP 18 17 16 14 19 28 34 29 25 21 19 19 26 39 45 40 33 30 29 29
DEWPT 7 6 6 5 7 7 7 11 14 14 13 13 13 19 21 25 26 26 26 26
RH 61 61 64 67 59 40 32 46 62 74 77 77 57 44 38 55 75 85 88 88
WIND DIR N N N N N N NW NW NW N N S S SW W SW SW SW S S
WIND SPD 12 10 10 6 6 6 5 2 1 0 0 1 2 4 5 2 1 1 1 1
WIND GUST 23 20
CLOUDS B1 B1 B1 SC FW FW SC B1 SC SC SC SC FW FW FW FW FW SC B1 B2
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
WIND CHILL 5 5 4 4 10 21
MIN CHILL 4 3 3 25 21 18 20 38 30 29
COLD WEATHER Y Y Y Y Y
DATE 02/03 WED 02/04/26 THU 02/05/26 FRI 02/06/26 SAT 02/07/26
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 54 39 47 24 44 26 54 31 51
TEMP 49 48 43 39 44 38 29 24 40 38 27 26 49 47 36 31 47 44
DEWPT 33 42 43 39 36 29 22 18 18 21 20 20 30 34 33 29 27 28
PWIND DIR S SW N N N W SW NW N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 OV OV B2 B2 SC SC FW FW FW FW FW FW SC B1 SC FW
POP 12HR 30 80 20 5 0 0 0 0 0
RAIN SHWRS C D L S
NCZ060-010900-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
937 PM EST SAT JAN 31 2026
DATE 01/31/26 SUN 02/01/26 MON 02/02/26 TUE
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 27 6 41 21
TEMP 10 8 6 5 13 23 26 20 15 11 8 7 19 36 39 33 26 23 22 22
DEWPT 2 -1 -1 -2 4 6 6 6 7 5 3 3 9 15 19 21 21 20 20 21
RH 69 66 72 72 67 47 42 54 70 76 79 83 64 42 44 61 81 88 92 96
MAX/MIN RH 76 42 83 40 96
WIND DIR NW NW NW NW NW NW NW NW NW N N N W W W W W N N N
WIND DIR DEG 32 32 32 31 31 30 30 30 30 0 0 0 24 27 27 28 27 0 0 0
WIND SPD 10 8 8 6 8 9 6 2 1 0 0 0 1 4 4 1 1 0 0 0
WIND GUST 27 21 21 19 18
CLOUDS B1 SC SC SC FW FW FW B1 SC FW FW FW FW FW FW FW FW SC B1 B2
CLOUDS (%) 64 46 49 41 17 7 21 59 31 23 14 23 24 24 18 10 13 30 62 77
VSBY 9 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW
WIND CHILL -4 -4 -7 -7 2 13 18
MIN CHILL -6 -8 -7 16 11 6 10 33 23 21
COLD WEATHER Y Y Y Y Y
CHANCETHUNDER 0 0 0 0 0
MAX MIX HGT
AGL MIX HGT 2200 3800
MAX VENT RT 37500 48000
T WIND DIR NW W
T WIND SPD 18 9
ADI 38 49
MAX LVORI
STABILITY MM MM MM MM MM MM MM MM MM MM
CEILING MM MM MM MM MM MM MM MM MM MM
STA PRES MM MM MM MM MM MM MM MM MM MM
DATE 02/03 WED 02/04/26 THU 02/05/26 FRI 02/06/26 SAT 02/07/26
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 52 36 45 19 39 20 50 27 47
TEMP 47 46 40 36 42 35 25 19 36 32 22 21 45 42 33 27 43 37
DEWPT 32 37 39 36 36 29 22 17 17 17 16 15 26 31 30 26 25 23
PWIND DIR S SW NW NW NW W W NW NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 OV OV OV OV B2 B1 B1 SC FW FW FW FW SC SC B1 SC FW
POP 12HR 20 80 30 10 0 0 5 5 0
RAIN SHWRS S D D C
THIS IS AN EXPERIMENTAL PRODUCT FOR PLANNING AND REVIEW PURPOSES ONLY, AND IS
NOT TO BE SUBSTITUTED FOR AN OFFICIAL FIRE WEATHER SPOT FORECAST
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