Last 24 hours Weather in Chattanooga, TN

12-24 Hour forecast:

US AQI

33

Current day Statistics

	Current	High	Low	Average
Temperature 2025	70.7 °F 68.9 °F	82.9°F (16:33) n/a	68.0°F (6:43) n/a	72.7°F n/a
Wind chill 2025	70.7 °F 68.9 °F	82.9°F (16:34) n/a	68.0°F (6:43) n/a	72.7°F n/a
Dew point 2025	68.9 °F 63.2 °F	73.7°F (13:59) n/a	66.8°F (6:43) n/a	69.4°F n/a
Humidity 2025	94 % 82 %	96 % (3:06) n/a	69 % (16:52) n/a	89.9 % n/a
Wind speed 2025	0.00 SW mph 127.51 SW mph	4.00 mph SE (17:00) n/a	-	-
Wind gust 2025	0.00 SW mph 1.01 SW mph	8.99 mph SE (16:58) n/a	-	-
Wind 2025	Southwest Southwest	-	-	Southeast North
Solar radiation 2025	0 W/m² 410 W/m²	882 W/m² (13:55) n/a	-	113.6 W/m² 0 W/m²
UV index 2025	0.0 1.8	5.1 (13:55) n/a	-	0.8 0
Pressure 2025	31.00 in Rising 30.14 in Steady	31.04 in (9:44) in (:0)	30.94 in (17:07) in (:0)	30.98 in 0 in
Precipitation 2025	0.301 in Last hour: 0.191 in in Last hour: 0.000 in	0.300 in/hr (18:18) n/a	-	0.140 in/hr 0.000 in/hr
Lightning 2025	2 detected strikes		Last detected 11.0 miles away at 17:34

Outside Weather Webcam

1 min. updates

Time	Outside	Dining Room	Garage	Family room	Bedroom 1	Bedroom 2	Bedroom 3	Sunroom	Servers	Outside 2025	Windchill
19:00
18:59	70.7	75.4	77.2	72.5	74.7	77.9	76.6	77.9	69.4		70.7
18:58	70.7	75.4	77.2	72.1	74.7	77.9	76.6	78.1	69.4		70.7
18:57	70.7	75.4	77.2	72.1	74.7	78.1	76.6	78.1	69.4		70.7
18:56	70.7	75.4	77.2	72.1	74.7	78.1	76.6	78.1	69.4		70.7
18:55	70.7	75.4	77.2	72.5	74.7	78.1	76.6	78.1	69.4		70.7
18:54	70.7	75.4	77.2	72.5	74.7	78.1	76.6	78.1	69.4		70.7
18:53	70.7	75.4	77.2	72.5	74.7	78.1	76.6	77.9	69.4		70.7
18:52	70.7	75.4	77.2	72.5	74.7	78.3	76.6	77.9	69.4		70.8
18:51	70.7	75.4	77.2	72.5	74.7	78.3	76.6	77.9	69.4		70.8
18:50	70.7	75.4	77.2	72.5	74.7	78.3	76.6	77.9	69.4		70.8
18:49	70.7	75.6	77.0	72.7	74.7	78.3	76.6	77.9	69.4		70.8
18:48	70.7	75.6	77.0	72.7	74.8	78.3	76.6	77.9	69.4		70.8
18:47	70.7	75.6	77.0	72.7	74.8	78.3	76.6	77.9	69.4		70.9
18:46	70.9	75.6	77.0	72.9	74.8	78.3	76.6	77.9	69.4		70.9
18:45	70.9	75.6	77.0	72.7	74.8	78.3	76.6	77.9	69.4		70.9
18:44	70.9	75.6	77.0	72.7	74.7	78.3	76.6	77.5	69.4		70.9
18:43	70.9	75.6	77.0	72.7	74.7	78.3	76.6	77.5	69.4		70.9

Detail

Current Monthly Graph (September 2026)

Cumulative (September)

Current Outside Monthly Statistics (September 2026)

Current Outside Yearly Statistics (2026)

Current Yearly Graph (2026)

Current Rolling Yearly Graph (ALL years)

Current Outside Rolling Yearly Statistics (ALL years)

Past Months

	Graphs	Outside Statistics	Cumulative
	August 2026	August 2026	August
	July 2026	July 2026	July
	June 2026	June 2026	June
	May 2026	May 2026	May
	April 2026	April 2026	April
	March 2026	March 2026	March
	February 2026	February 2026	February
	January 2026	January 2026	January
	2025	2025
	December 2025	December 2025	December
	November 2025	November 2025	November
	October 2025	October 2025	October
	September 2025	September 2025
	August 2025	August 2025
	July 2025	July 2025
	June 2025	June 2025
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	April 2025	April 2025
	March 2025	March 2025
	February 2025	February 2025
	January 2025	January 2025
	2024	2024
	December 2024	December 2024
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	October 2024	October 2024
	September 2024	September 2024
	August 2024	August 2024
	July 2024	July 2024
	June 2024	June 2024
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	April 2024	April 2024
	March 2024	March 2024
	February 2024	February 2024
	January 2024	January 2024
	2023	2023
	December 2023	December 2023
	November 2023	November 2023
	October 2023	October 2023
	September 2023	September 2023