Point Forecast: 3 Miles WNW Arabi LA  29.97N 90.06W	Last Update: 6:36 pm CDT Jul 15, 2025

[show menu]

Date	07/15		07/16
Hour (CDT)	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21
Temperature (°F)	85	84	83	83	82	82	81	81	81	82	85	87	89	89	90	89	89	89	88	88	88	86	85	84
Dewpoint (°F)	77	78	78	78	78	77	77	77	78	78	79	80	79	79	79	78	78	78	78	77	78	78	78	78
Heat Index (°F)	96	95	93	93	91	90	88	88	89	91	98	103	105	105	106	103	103	103	102	100	102	98	97	95
Surface Wind (mph)	3	3	3	5	6	6	6	7	7	8	8	7	8	7	7	6	6	6	6	6	5	5	5	3
Wind Dir	W	W	W	W	W	W	NW	NW	NW	NW	N	N	N	N	N	N	N	N	N	N	NE	SE	S	SE
Gust
Sky Cover (%)	21	12	7	24	5	6	9	18	11	15	19	16	15	25	42	57	68	70	66	70	68	74	59	67
Precipitation Potential (%)	3	2	1	2	2	1	5	7	5	4	4	7	10	16	28	28	31	34	44	52	62	67	67	67
Relative Humidity (%)	77	82	85	85	88	85	88	88	91	88	82	80	73	73	70	70	70	70	72	70	72	77	80	82
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Lkly
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Lkly
Date			07/17
Hour (CDT)	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21
Temperature (°F)	83	82	82	81	81	80	80	80	80	80	82	84	85	84	83	82	82	82	82	82	82	82	81	81
Dewpoint (°F)	78	78	78	78	78	77	77	77	78	78	78	79	79	79	79	79	79	79	79	79	78	78	78	77
Heat Index (°F)	93	91	91	89	89	87	87	87	87	87	91	96	98	96	94	92	92	92	92	92	91	91	89	88
Surface Wind (mph)	3	5	6	7	7	6	6	7	8	9	9	9	9	9	10	10	10	10	10	9	9	8	8	8
Wind Dir	NE	NE	N	N	N	N	N	N	N	N	N	N	N	NE	NE	NE	NE	E	E	E	SE	SE	SE	SE
Gust																		20	20
Sky Cover (%)	75	72	68	65	64	64	63	66	68	71	72	72	73	77	82	86	84	83	81	79	78	76	74	71
Precipitation Potential (%)	67	67	67	70	70	70	70	70	70	86	86	86	86	86	86	96	96	96	96	96	96	67	67	67
Relative Humidity (%)	85	88	88	91	91	91	91	91	94	94	88	85	82	85	88	91	91	91	91	91	88	88	91	88
Rain	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Lkly
Thunder	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Chc	Chc	Chc

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph *New* Local Radar - Hammond, LA (KHDC) *New* National Water Prediction Service Surface Analysis Interactive Graphical Forecast Marine Weather Aviation Weather NWS New Orleans/Baton Rouge Home