Last 24 hours Weather in Chattanooga, TN

  

12-24 Hour forecast:

Current day Statistics
 CurrentHighLowAverage
Temperature
2025
25.5 °F
47.8 °F
28.6°F (0:00)
48.9°F (14:44)
17.8°F (8:34)
31.3°F (1:20)
22°F
41.3°F
Wind chill
2025
25.4 °F
47.8 °F
28.7°F (0:00)
49.0°F (14:48)
11.4°F (4:42)
30.8°F (1:19)
21.3°F
41.3°F
Dew point
2025
11.6 °F
29.1 °F
25.5°F (0:00)
39.5°F (23:55)
10.3°F (15:46)
17.9°F (5:12)
14.8°F
25.8°F
Humidity
2025
55 %
48 %
88 % (0:03)
93 % (23:34)
51 % (15:09)
42 % (11:29)
74.1 %
54.9 %
Wind speed
2025
0.00 W mph
0.00 S mph
3.00 mph NW (2:06)
1.99 mph S (20:40)
- -
Wind gust
2025
1.01 W mph
0.00 S mph
13.00 mph W (10:24)
11.01 mph SW (20:47)
- -
Wind
2025
West
South
- - Southwest
Southwest
Solar radiation
2025
134 W/m²
42 W/m²
635 W/m² (13:10)
315 W/m² (10:06)
- 135.6 W/m²
40.8 W/m²
UV index
2025
1.0
0.0
2.8 (12:42)
1.8 (11:53)
- 0.6
0.2
Pressure
2025
31.32 in Rising
30.27 in Steady
31.32 in (15:39)
30.39 in (11:01)
30.94 in (0:07)
30.21 in (23:59)
31.17 in
30.3 in
Precipitation
2025
0.000 in
Last hour: 0.000 in
0.050 in
Last hour: 0.000 in
n/a
0.050 in/hr (23:39)
- 0.000 in/hr
0.000 in/hr
Lightning
2025
23 detected strikes Last detected 4.0 miles away
at 12:46
Outside Weather Webcam

1 min. updates



TimeOutsideDining
Room
GarageFamily
room
Bedroom
1
Bedroom
2
Bedroom
3
SunroomServersOutside
2025
Windchill
15:5447.8
15:5325.372.757.671.168.472.972.033.370.347.825.2
15:5225.372.757.671.168.572.972.033.370.347.825.3
15:5125.372.757.671.168.573.072.033.370.347.825.2
15:5025.572.557.670.968.573.072.033.370.347.825.0
15:4925.372.557.470.968.573.072.033.170.347.825.1
15:4825.572.157.470.968.472.972.033.170.347.825.1
15:4725.572.157.270.968.472.972.033.170.547.825.2
15:4625.572.056.870.768.272.572.033.370.547.825.2
15:4525.572.056.770.768.072.071.833.370.547.825.3
15:4425.572.056.570.367.671.871.833.370.547.825.3
15:4325.771.856.170.367.571.271.833.370.547.825.5
15:4225.771.855.970.266.971.171.833.370.547.825.5
15:4125.771.855.870.266.770.971.833.370.547.825.5
15:4025.971.855.870.266.670.771.833.470.547.825.7
15:3925.971.855.870.266.670.771.833.670.547.825.7
15:3826.171.855.870.266.670.771.833.670.547.825.8
15:3726.171.855.870.266.670.971.833.370.547.825.8

Detail

Current Monthly Graph (January 2026)

Cumulative (January)

Current Outside Monthly Statistics (January 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

GraphsOutside StatisticsCumulative
  • 2025 2025
  • December 2025 December 2025 December
  • November 2025 November 2025 November
  • October 2025 October 2025 October
  • September 2025 September 2025 September
  • August 2025 August 2025 August
  • July 2025 July 2025 July
  • June 2025 June 2025 June
  • May 2025 May 2025 May
  • April 2025 April 2025 April
  • March 2025 March 2025 March
  • February 2025 February 2025 February
  • January 2025 January 2025
  • 2024 2024
  • December 2024 December 2024
  • November 2024 November 2024
  • October 2024 October 2024
  • September 2024 September 2024
  • August 2024 August 2024
  • July 2024 July 2024
  • June 2024 June 2024
  • May 2024 May 2024
  • 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