Point Forecast: Purvis MS  31.15N 89.4W	Last Update: 2:15 pm CDT Sep 3, 2025

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Weather Elements Fire Weather Probabilistic Forecasts (Experimental) Description | Survey Temperature (°F) Dewpoint (°F) Heat Index (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Mixing Height  x100ftx100m Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Dispersion Index Pressure (in) Grassland Fire Danger Index Davis Stability Index Atmospheric Dispersion Index Low Visibility Occurrence Risk Index Turner Stability Index Red Flag Threat Index Quantitative Precipitation  3-hr6-hr12-hr24-hr   info     0.100.250.501.00

48-Hour Period Starting: 3pm Wed, Sep 3 20254pm Wed, Sep 3 20255pm Wed, Sep 3 20256pm Wed, Sep 3 20257pm Wed, Sep 3 20258pm Wed, Sep 3 20259pm Wed, Sep 3 202510pm Wed, Sep 3 202511pm Wed, Sep 3 202512am Thu, Sep 4 20251am Thu, Sep 4 20252am Thu, Sep 4 20253am Thu, Sep 4 20254am Thu, Sep 4 20255am Thu, Sep 4 20256am Thu, Sep 4 20257am Thu, Sep 4 20258am Thu, Sep 4 20259am Thu, Sep 4 202510am Thu, Sep 4 202511am Thu, Sep 4 202512pm Thu, Sep 4 20251pm Thu, Sep 4 20252pm Thu, Sep 4 20253pm Thu, Sep 4 20254pm Thu, Sep 4 20255pm Thu, Sep 4 20256pm Thu, Sep 4 20257pm Thu, Sep 4 20258pm Thu, Sep 4 20259pm Thu, Sep 4 202510pm Thu, Sep 4 202511pm Thu, Sep 4 202512am Fri, Sep 5 20251am Fri, Sep 5 20252am Fri, Sep 5 20253am Fri, Sep 5 20254am Fri, Sep 5 20255am Fri, Sep 5 20256am Fri, Sep 5 20257am Fri, Sep 5 20258am Fri, Sep 5 20259am Fri, Sep 5 202510am Fri, Sep 5 202511am Fri, Sep 5 202512pm Fri, Sep 5 20251pm Fri, Sep 5 20252pm Fri, Sep 5 20253pm Fri, Sep 5 20254pm Fri, Sep 5 20255pm Fri, Sep 5 20256pm Fri, Sep 5 20257pm Fri, Sep 5 20258pm Fri, Sep 5 20259pm Fri, Sep 5 202510pm Fri, Sep 5 202511pm Fri, Sep 5 202512am Sat, Sep 6 20251am Sat, Sep 6 20252am Sat, Sep 6 20253am Sat, Sep 6 20254am Sat, Sep 6 20255am Sat, Sep 6 20256am Sat, Sep 6 20257am Sat, Sep 6 20258am Sat, Sep 6 20259am Sat, Sep 6 202510am Sat, Sep 6 202511am Sat, Sep 6 202512pm Sat, Sep 6 20251pm Sat, Sep 6 20252pm Sat, Sep 6 20253pm Sat, Sep 6 20254pm Sat, Sep 6 20255pm Sat, Sep 6 20256pm Sat, Sep 6 20257pm Sat, Sep 6 20258pm Sat, Sep 6 20259pm Sat, Sep 6 202510pm Sat, Sep 6 202511pm Sat, Sep 6 202512am Sun, Sep 7 20251am Sun, Sep 7 20252am Sun, Sep 7 20253am Sun, Sep 7 20254am Sun, Sep 7 20255am Sun, Sep 7 20256am Sun, Sep 7 20257am Sun, Sep 7 20258am Sun, Sep 7 20259am Sun, Sep 7 202510am Sun, Sep 7 202511am Sun, Sep 7 202512pm Sun, Sep 7 20251pm Sun, Sep 7 20252pm Sun, Sep 7 20253pm Sun, Sep 7 20254pm Sun, Sep 7 20255pm Sun, Sep 7 20256pm Sun, Sep 7 20257pm Sun, Sep 7 20258pm Sun, Sep 7 20259pm Sun, Sep 7 202510pm Sun, Sep 7 202511pm Sun, Sep 7 202512am Mon, Sep 8 20251am Mon, Sep 8 20252am Mon, Sep 8 2025

Date	09/03									09/04
Hour (CDT)	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14
Temperature (°F)	88	87	85	84	80	75	73	72	71	71	70	70	69	69	68	68	69	72	77	81	83	86	87	88
Dewpoint (°F)	67	67	67	67	69	69	68	69	68	68	67	67	67	67	67	68	68	70	72	72	72	71	71	71
Heat Index (°F)	91	90	88	87	83	75													77	85	88	91	93	94
Surface Wind (mph)	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	3	3	3	5	5
Wind Dir	S	S	S	WNW	WSW	N	SSE	S	S	S	SSW	SSW	SW	SW	WSW	WSW	WSW	WSW	W	W	W	W	W	W
Gust
Sky Cover (%)	35	14	25	32	43	42	45	29	28	26	24	16	13	9	11	11	15	15	4	5	10	15	31	19
Precipitation Potential (%)	16	16	16	16	16	14	11	9	6	4	1	2	3	4	4	3	2	0	1	0	2	2	5	5
Relative Humidity (%)	50	52	55	57	69	82	84	90	90	90	90	90	93	93	97	100	97	93	85	74	70	61	59	57
Rain	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date										09/05
Hour (CDT)	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14
Temperature (°F)	89	89	88	86	82	78	76	75	74	73	72	72	72	71	70	69	70	74	79	84	87	88	90	91
Dewpoint (°F)	70	70	70	70	71	70	70	71	71	70	70	70	70	70	70	69	70	71	72	73	72	71	70	69
Heat Index (°F)	94	94	93	91	86	78	76	75											79	90	94	94	96	96
Surface Wind (mph)	5	5	3	3	2	2	2	3	3	3	3	3	2	2	2	2	2	2	2	2	2	3	3	3
Wind Dir	W	W	WSW	SW	SSW	SSW	SSW	S	S	SSW	SSW	SSW	SW	SW	SW	SSW	SSW	SW	SW	SW	SW	S	S	S
Gust
Sky Cover (%)	14	18	12	6	17	15	12	8	7	6	5	4	4	3	6	9	12	13	13	14	17	21	24	25
Precipitation Potential (%)	5	4	3	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	2	2
Relative Humidity (%)	54	54	55	59	69	76	82	87	90	90	93	93	93	97	100	100	100	90	79	70	61	57	52	49
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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