Detailed local forecast

48-Hour Forecast for Chattanooga, USA

Hourly temperature, rain, wind, humidity, UV index, visibility, and atmospheric conditions for the next 48 hours.

Last updated Aug 22, 9:12 PM -04:00

Temperature Range 62°F – 88°F Next 48 hours

Feels Like 62°F – 86°F Apparent range

Precipitation 100% 0.10 in total

Humidity 64% 48-hour average

Pressure 29.94 inHg Current

Wind 4.6 mph WNW Gusts to 16 mph

Dew Point 70°F Current

Visibility 6.2 mi Current

Cloud Cover 0% Current

UV Index 9.2 very high 48-hour peak

Sunrise 7:06 AM Local time

Sunset 8:21 PM UTC-04:00 UTC-04:00

Local time in Chattanooga

48-Hour Hourly Forecast

Scroll horizontally to compare every hour

Forecast	Today — Sat, Aug 22			Tomorrow — Sun, Aug 23																								Monday — Mon, Aug 24
Time	Now	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM
Weather
Temperature °F	78	78	78	77	76	74	71	71	69	70	70	70	72	74	78	80	83	82	85	85	84	83	80	76	74	72	69	68	67	66	64	64	62	63	64	64	69	71	75	78	81	81	88	88	88	85	80	72
Feels Like °F	79	79	79	78	77	75	72	72	70	71	71	72	73	74	78	80	81	81	82	82	82	82	81	77	74	72	69	68	67	66	64	65	62	63	64	64	68	71	74	78	80	80	85	86	85	84	80	72
Precip %	0%	0%	0%	0%	20%	64%	100%	100%	100%	80%	80%	80%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
Rain in	0.00	0.00	0.00	0.00	0.00	0.02	0.03	0.02	0.03	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Wind mph	2.8	2.4	2.9	2.1	2	2.2	2.7	2.9	2.3	2.6	2.4	2.8	2.8	2.9	3.3	4.1	4.3	4.9	6.1	7.9	8.8	7.7	7.1	4.5	3.9	3.4	3.4	2.4	2.4	2.5	2.1	2	1.6	2.8	2.1	1.8	1.3	2.7	3.4	2.9	2.9	3.7	4	5.1	7.1	7.3	7.2	4.6
Gust mph	2.7	2.4	2.8	1.9	1.9	2.2	2.6	2.7	2	2.4	2.5	3.6	4.9	5.4	6	6.8	7.4	8.8	9.4	9.1	7.7	7.3	14.9	5.8	5.5	4.5	3.6	2.2	1.8	2.2	1.9	1.9	1.5	2.3	1.8	1.4	2.4	4.6	5.7	4.8	5.3	6.5	6.2	6.2	6.2	7.1	16	6.8
Wind Direction	NW	WNW	W	NW	WNW	NNW	NNW	NW	WNW	WNW	NNW	NNW	N	NNE	N	N	NNW	NNW	NW	NW	NW	NW	NW	NW	NNW	NNW	NW	NW	NW	NNW	NNW	NW	N	NNW	NNW	NNW	NNW	NNE	N	N	NNW	NW	NW	NW	NW	NW	NW	NNW
Humidity %	76	75	75	76	79	86	94	95	96	96	96	95	88	75	56	43	35	31	29	27	29	38	48	65	68	71	73	76	78	80	82	84	84	85	86	82	69	59	49	40	34	30	27	26	26	34	46	62
Pressure inHg	29.94	29.94	29.94	29.94	29.97	29.97	29.97	29.97	29.97	29.97	30.00	30.00	30.03	30.03	30.03	30.00	30.00	29.97	29.97	29.94	29.94	29.94	29.97	29.97	30.00	30.00	30.03	30.03	30.03	30.03	30.03	30.03	30.00	30.03	30.03	30.06	30.06	30.06	30.06	30.06	30.03	30.03	30.00	30.00	29.97	29.97	30.00	29.97
Dew Point °F	70	70	69	69	69	66	66	66	65	65	65	66	67	66	63	59	56	54	52	51	52	56	59	61	59	58	57	57	57	57	56	56	56	56	55	56	57	58	57	55	53	51	49	48	48	53	57	58
Cloud Cover %	0	0	1	1	2	1	2	2	2	1	1	1	0	0	0	0	0	0	16	17	45	56	52	43	10	9	17	38	49	52	11	38	47	56	61	62	2	1	3	3	16	22	34	65	74	80	83	78
Visibility mi	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2
UV Index	0	0	0	0	0	0	0	0	0	0	0	0.2	1.1	2.7	4.8	7.1	8.6	8.9	7.9	5.9	3.5	1.6	0.5	0	0	0	0	0	0	0	0	0	0	0	0	0.3	1.1	2.8	5	7.3	8.9	9.2	8.1	6	3.6	1.7	0.5	0

Best Time Outdoors

Sun, 11 PM

69°F · Rain 0% · Wind 3.4 mph

Rain Window

Sun, 1 AM – 8 AM

Peak chance 100% · 0.10 in

Strongest Winds

Mon, 7 PM

Sustained 7.2 mph · Gust 16 mph · NW

Overnight Low

Mon, 5 AM

Low 62°F · Feels like 62°F

Weather Forecast for Chattanooga, USA

The next 48 hours in Chattanooga, USA currently range from 62°F to 88°F. Rain chances peak at 100%, with 0.10 in of precipitation forecast. The strongest expected wind is 16 mph.

What is the weather forecast for Chattanooga for the next 48 hours?

The next 48 hours in Chattanooga, USA currently range from 62°F to 88°F. Rain chances peak at 100%, with 0.10 in of precipitation forecast. The strongest expected wind is 16 mph.

Will it rain in Chattanooga during the next 48 hours?

Rain is possible, with a peak hourly chance of 100% and 0.10 in currently forecast.

What will be the highest temperature in Chattanooga?

The highest hourly temperature currently forecast is 88°F.

When will winds be strongest in Chattanooga?

Sustained 7.2 mph · Gust 16 mph · NW

Current Conditions

78°F Clear Feels like 79°F

Humidity: 76%
Wind: 4.6 mph WNW
UV Index: 0 low

Location Details

Chattanooga, USA

Latitude: 35.0456° N
Longitude: 85.3097° W
Timezone: UTC-04:00 (UTC-04:00)
Units: Imperial

Air Quality

37 Good

Primary pollutant: PM2.5
Concentration: 6.7 µg/m³
OpenWeather AQI: 2 / 5

Weather Alerts

No active alertsNo official weather alerts for Chattanooga.

View alerts on the weather dashboard