Point Forecast: Swarthmore PA  39.91N 75.34W (Elev. 197 ft)	Last Update: 10:24 am EDT May 4, 2024

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Weather Elements Fire Weather Aviation Weather Temperature (°F) Dewpoint (°F) Heat Index (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Mixing Height  x100ftx100m Haines Index Lightning Activity Level Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Ceiling Height Visibility Thunder Potential

48-Hour Period Starting: 12pm Sat, May 4 20241pm Sat, May 4 20242pm Sat, May 4 20243pm Sat, May 4 20244pm Sat, May 4 20245pm Sat, May 4 20246pm Sat, May 4 20247pm Sat, May 4 20248pm Sat, May 4 20249pm Sat, May 4 202410pm Sat, May 4 202411pm Sat, May 4 202412am Sun, May 5 20241am Sun, May 5 20242am Sun, May 5 20243am Sun, May 5 20244am Sun, May 5 20245am Sun, May 5 20246am Sun, May 5 20247am Sun, May 5 20248am Sun, May 5 20249am Sun, May 5 202410am Sun, May 5 202411am Sun, May 5 202412pm Sun, May 5 20241pm Sun, May 5 20242pm Sun, May 5 20243pm Sun, May 5 20244pm Sun, May 5 20245pm Sun, May 5 20246pm Sun, May 5 20247pm Sun, May 5 20248pm Sun, May 5 20249pm Sun, May 5 202410pm Sun, May 5 202411pm Sun, May 5 202412am Mon, May 6 20241am Mon, May 6 20242am Mon, May 6 20243am Mon, May 6 20244am Mon, May 6 20245am Mon, May 6 20246am Mon, May 6 20247am Mon, May 6 20248am Mon, May 6 20249am Mon, May 6 202410am Mon, May 6 202411am Mon, May 6 202412pm Mon, May 6 20241pm Mon, May 6 20242pm Mon, May 6 20243pm Mon, May 6 20244pm Mon, May 6 20245pm Mon, May 6 20246pm Mon, May 6 20247pm Mon, May 6 20248pm Mon, May 6 20249pm Mon, May 6 202410pm Mon, May 6 202411pm Mon, May 6 202412am Tue, May 7 20241am Tue, May 7 20242am Tue, May 7 20243am Tue, May 7 20244am Tue, May 7 20245am Tue, May 7 20246am Tue, May 7 20247am Tue, May 7 20248am Tue, May 7 20249am Tue, May 7 202410am Tue, May 7 202411am Tue, May 7 202412pm Tue, May 7 20241pm Tue, May 7 20242pm Tue, May 7 20243pm Tue, May 7 20244pm Tue, May 7 20245pm Tue, May 7 20246pm Tue, May 7 20247pm Tue, May 7 20248pm Tue, May 7 20249pm Tue, May 7 202410pm Tue, May 7 202411pm Tue, May 7 202412am Wed, May 8 20241am Wed, May 8 20242am Wed, May 8 20243am Wed, May 8 20244am Wed, May 8 20245am Wed, May 8 20246am Wed, May 8 20247am Wed, May 8 20248am Wed, May 8 20249am Wed, May 8 202410am Wed, May 8 202411am Wed, May 8 202412pm Wed, May 8 20241pm Wed, May 8 20242pm Wed, May 8 20243pm Wed, May 8 20244pm Wed, May 8 20245pm Wed, May 8 20246pm Wed, May 8 20247pm Wed, May 8 20248pm Wed, May 8 20249pm Wed, May 8 202410pm Wed, May 8 202411pm Wed, May 8 2024

Date	05/04												05/05
Hour (EDT)	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11
Temperature (°F)	59	60	60	61	60	59	58	57	55	54	53	52	51	51	50	50	49	49	49	50	51	52	53	54
Dewpoint (°F)	48	47	48	47	47	47	46	46	45	45	45	45	45	45	46	46	46	46	46	47	47	48	49	50
Heat Index (°F)
Surface Wind (mph)	9	10	10	10	10	11	10	10	11	10	9	9	9	8	9	8	8	9	8	9	9	9	10	10
Wind Dir	SE	E	E	SE	SE	SE	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	SE	SE	SE
Gust
Sky Cover (%)	85	86	87	89	92	97	97	99	93	94	94	93	87	94	97	97	97	98	97	98	94	95	94	94
Precipitation Potential (%)	28	31	31	31	31	34	37	34	32	34	37	39	42	45	47	50	52	55	54	52	47	47	47	57
Relative Humidity (%)	67	62	64	60	62	64	64	67	69	71	74	77	80	80	86	86	89	89	89	89	86	86	86	86
Rain	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Lkly	Chc	Chc	Chc	Chc	Chc	Lkly
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date													05/06
Hour (EDT)	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11
Temperature (°F)	55	57	58	60	62	61	60	61	61	61	60	60	60	60	61	60	60	60	60	61	63	64	67	69
Dewpoint (°F)	51	52	53	54	54	55	55	55	56	56	56	57	57	58	58	58	59	59	59	60	61	62	63	64
Heat Index (°F)
Surface Wind (mph)	9	9	9	9	9	9	9	8	8	8	7	7	6	6	6	5	5	5	5	5	5	5	6	6
Wind Dir	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	S	S	S	S	S	S	S	S	S	S	S	SW	SW	SW
Gust
Sky Cover (%)	93	91	89	89	90	90	90	89	89	89	90	90	91	91	92	90	88	86	86	87	87	84	81	78
Precipitation Potential (%)	57	57	59	59	59	64	64	64	67	67	67	69	69	69	52	52	52	40	40	40	23	23	23	26
Relative Humidity (%)	86	83	83	81	75	81	84	81	84	84	87	90	90	93	90	93	96	96	96	97	93	93	87	84
Rain	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	Chc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc

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