Heat Index Forecast Tables
Issued by NWS
Issued by NWS
441
FMUS23 KWNH 191823
PRBEHL
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1820 UTC SAT SEP 19 2026
MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM SAT SEP 19 2026
AKRON-CANTON_OH ALBANY_NY
CAK 0922 0923 0924 0925 0926 ALB 0922 0923 0924 0925 0926
MIN 52 53 51 50 50 MIN 42 41 41 43 46
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 0 0 %>75 0 0 0 0 0
%>70 0 0 0 0 0 %>70 0 0 0 0 0
ASHEVILLE_NC ATLANTA_GA
AVL 0922 0923 0924 0925 0926 ATL 0922 0923 0924 0925 0926
MIN 64 61 57 55 52 MIN 72 71 67 64 62
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 0 0 %>75 12 5 1 0 0
%>70 3 1 0 0 0 %>70 85 66 19 7 5
BALTIMORE_MD BIRMINGHAM_AL
BWI 0922 0923 0924 0925 0926 BHM 0922 0923 0924 0925 0926
MIN 60 56 56 54 54 MIN 72 71 68 64 62
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 2 0 0 0 0
%>75 0 0 0 0 0 %>75 23 9 4 1 1
%>70 1 0 0 0 0 %>70 75 62 30 10 8
BOSTON_MA BUFFALO_NY
BOS 0922 0923 0924 0925 0926 BUF 0922 0923 0924 0925 0926
MIN 50 50 51 51 52 MIN 46 47 46 47 49
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 0 0 %>75 0 0 0 0 0
%>70 0 0 0 0 0 %>70 0 0 0 0 0
CHARLESTON_SC CHARLESTON_WV
CHS 0922 0923 0924 0925 0926 CRW 0922 0923 0924 0925 0926
MIN 75 73 69 66 65 MIN 64 62 58 56 53
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 3 1 0 0 0 %>80 0 0 0 0 0
%>75 48 24 6 3 3 %>75 0 0 0 0 0
%>70 98 82 38 22 17 %>70 4 0 0 0 0
CHARLOTTE_NC CHICAGO_IL
CLT 0922 0923 0924 0925 0926 ORD 0922 0923 0924 0925 0926
MIN 70 66 61 59 57 MIN 54 54 55 56 57
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 3 1 0 0 0 %>75 0 0 0 0 0
%>70 45 15 1 1 1 %>70 0 0 0 0 1
CINCINNATI_OH CLEVELAND_OH
LUK 0922 0923 0924 0925 0926 CLE 0922 0923 0924 0925 0926
MIN 58 60 58 56 54 MIN 54 55 54 53 54
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 0 0 %>75 0 0 0 0 0
%>70 0 1 0 1 0 %>70 0 0 0 0 1
COLUMBIA_SC COLUMBUS_OH
CAE 0922 0923 0924 0925 0926 TZR 0922 0923 0924 0925 0926
MIN 73 71 66 63 61 MIN 56 59 56 54 52
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 9 9 1 0 0 %>75 0 0 0 0 0
%>70 94 57 12 7 4 %>70 0 0 0 0 0
DAYTON_OH DETROIT_MI
MGY 0922 0923 0924 0925 0926 DET 0922 0923 0924 0925 0926
MIN 56 59 57 55 53 MIN 51 54 54 54 54
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 0 0 %>75 0 0 0 0 0
%>70 0 0 0 0 0 %>70 0 0 0 0 0
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 0922 0923 0924 0925 0926 GRR 0922 0923 0924 0925 0926
MIN 63 60 58 59 58 MIN 45 48 49 49 48
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 1 0 0 0 0 %>75 0 0 0 0 0
%>70 8 1 1 1 1 %>70 0 0 0 0 0
GREENSBORO_NC HUNTSVILLE_AL
GSO 0922 0923 0924 0925 0926 HSV 0922 0923 0924 0925 0926
MIN 67 62 59 56 54 MIN 71 69 65 62 60
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 1 0 0 0 0 %>75 9 2 1 0 0
%>70 21 2 0 0 0 %>70 64 34 14 5 2
INDIANAPOLIS_IN KNOXVILLE_TN
IND 0922 0923 0924 0925 0926 TYS 0922 0923 0924 0925 0926
MIN 56 57 56 56 54 MIN 69 67 64 61 58
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 0 0 %>75 0 0 0 0 0
%>70 0 0 0 1 0 %>70 37 7 5 2 1
LEXINGTON_KY LOUISVILLE_KY
LEX 0922 0923 0924 0925 0926 SDF 0922 0923 0924 0925 0926
MIN 62 61 58 56 53 MIN 62 61 59 58 56
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 0 0 %>75 0 0 0 0 0
%>70 5 3 1 0 0 %>70 5 3 1 0 1
MEMPHIS_TN MIAMI_FL
MEM 0922 0923 0924 0925 0926 MIA 0922 0923 0924 0925 0926
MIN 73 66 63 64 65 MIN 80 81 80 80 79
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 1 1 1 1 0
%>90 0 0 0 0 0 %>90 5 7 5 4 4
%>85 0 0 0 0 0 %>85 20 25 20 18 16
%>80 3 0 0 0 0 %>80 48 56 51 46 43
%>75 29 2 1 1 2 %>75 77 83 83 80 78
%>70 79 18 9 10 14 %>70 95 97 97 96 96
MILWAUKEE_WI MOBILE_AL
MKE 0922 0923 0924 0925 0926 MOB 0922 0923 0924 0925 0926
MIN 52 52 54 56 56 MIN 76 76 74 71 69
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 2 2 0 0 0
%>80 0 0 0 0 0 %>80 15 14 7 3 2
%>75 0 0 0 0 0 %>75 54 54 39 21 14
%>70 0 0 0 0 1 %>70 90 91 85 61 45
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 0922 0923 0924 0925 0926 NYC 0922 0923 0924 0925 0926
MIN 70 66 63 61 60 MIN 55 53 53 53 55
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 6 1 0 0 0 %>75 0 0 0 0 0
%>70 55 16 7 2 2 %>70 0 0 0 0 0
NORFOLK_VA ORLANDO_FL
ORF 0922 0923 0924 0925 0926 ORL 0922 0923 0924 0925 0926
MIN 73 70 69 64 63 MIN 75 76 76 75 74
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 1 0 0 0 0 %>80 3 8 5 6 4
%>75 28 11 5 1 0 %>75 53 62 65 54 39
%>70 79 58 42 14 5 %>70 98 98 99 96 88
PHILADELPHIA_PA PITTSBURGH_PA
PHL 0922 0923 0924 0925 0926 PIT 0922 0923 0924 0925 0926
MIN 57 54 54 52 53 MIN 55 53 52 50 49
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 0 0 %>75 0 0 0 0 0
%>70 0 0 0 0 0 %>70 0 0 0 0 0
PORTLAND_ME PROVIDENCE_RI
PWM 0922 0923 0924 0925 0926 PVD 0922 0923 0924 0925 0926
MIN 44 44 43 45 47 MIN 49 49 49 50 51
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 0 0 %>75 0 0 0 0 0
%>70 0 0 0 0 0 %>70 0 0 0 0 0
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 0922 0923 0924 0925 0926 RIC 0922 0923 0924 0925 0926
MIN 70 65 62 58 56 MIN 67 62 60 56 54
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 4 0 0 0 0 %>75 1 0 0 0 0
%>70 46 8 2 0 0 %>70 16 1 1 0 0
SAVANNAH_GA TALLAHASSEE_FL
SAV 0922 0923 0924 0925 0926 TLH 0922 0923 0924 0925 0926
MIN 75 74 70 68 66 MIN 74 75 74 71 69
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 5 2 1 0 1 %>80 2 2 2 1 1
%>75 42 32 9 6 5 %>75 42 49 32 15 9
%>70 96 88 47 31 24 %>70 94 98 88 62 43
TAMPA_FL WASHINGTON_DC
TPA 0922 0923 0924 0925 0926 DCA 0922 0923 0924 0925 0926
MIN 77 77 77 76 76 MIN 62 57 57 54 54
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 1 0 0 0 %>90 0 0 0 0 0
%>85 5 6 3 2 2 %>85 0 0 0 0 0
%>80 24 28 23 19 16 %>80 0 0 0 0 0
%>75 63 69 70 61 54 %>75 0 0 0 0 0
%>70 92 95 97 94 89 %>70 2 0 0 0 0
URL IS WWW.WPC.NCEP.NOAA.GOV
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