Point Forecast: Merrimac WI  43.38N 89.62W (Elev. 804 ft)	Last Update: 2:54 am CDT May 4, 2024

[hide menu]

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 Vent Rate (x1000 mph-ft) Ceiling Height Visibility

48-Hour Period Starting: 3am Sat, May 4 20244am Sat, May 4 20245am Sat, May 4 20246am Sat, May 4 20247am Sat, May 4 20248am Sat, May 4 20249am Sat, May 4 202410am Sat, May 4 202411am Sat, May 4 202412pm 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 2024

Date	05/04																					05/05
Hour (CDT)	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02
Temperature (°F)	49	48	47	47	49	53	58	63	65	69	69	70	71	68	65	63	58	55	53	51	51	50	48	47
Dewpoint (°F)	40	39	38	38	39	42	46	50	53	54	56	57	57	57	56	53	51	49	48	47	46	45	44	43
Heat Index (°F)
Surface Wind (mph)	3	5	3	3	5	7	8	10	10	10	10	10	10	10	10	10	10	10	9	9	8	8	7	7
Wind Dir	SE	SE	SE	SE	SE	SE	S	S	S	S	S	SW	SW	SW	W	NW	NW	NW	NW	NW	NW	NW	NW	NW
Gust
Sky Cover (%)	13	18	17	15	14	29	45	60	66	72	78	76	74	72	78	82	89	77	68	59	47	36	24	19
Precipitation Potential (%)	0	0	0	0	0	2	3	5	12	20	27	39	52	64	62	45	25	18	10	3	2	1	0	0
Relative Humidity (%)	71	71	71	71	68	66	64	62	65	59	63	63	61	68	73	70	77	80	83	86	83	83	86	86
Rain	--	--	--	--	--	--	--	--	--	SChc	Chc	Chc	Chc	Lkly	Lkly	Chc	Chc	SChc	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	Chc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	--	--	--	--	--	--
Date																						05/06
Hour (CDT)	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02
Temperature (°F)	46	44	44	43	45	48	52	56	60	63	66	68	69	70	70	69	67	64	60	56	54	51	49	48
Dewpoint (°F)	42	42	41	41	42	42	43	44	44	43	43	42	42	42	42	43	43	43	44	44	44	44	43	42
Heat Index (°F)
Surface Wind (mph)	7	7	7	7	7	7	8	6	5	6	7	6	6	6	6	5	5	3	2	2	2	3	5	5
Wind Dir	NW	NW	NW	NW	NW	N	N	N	N	N	N	N	NW	NW	W	SW	SW	SW	SE	SE	SE	SE	SE	SE
Gust
Sky Cover (%)	14	9	8	8	12	10	7	15	12	10	7	9	10	11	13	14	16	23	21	20	17	15	12	10
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1
Relative Humidity (%)	86	93	89	93	89	80	71	64	55	48	43	39	37	36	36	39	42	46	55	64	69	77	80	80
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Hazardous Weather Hourly Weather Conditions Past Weather Information Lk. Michigan Nearshore Fcst Climate Graphs For Milwaukee & Madison