Observed 11:45 AM EDT at KCHA

Chattanooga Valley, GA weather

Sunny and 64°18°.

Forecasts agree

Now 64°18°

Sunny

Wind: 6 mph9 km/h; From the south. Up to 6 mph9 km/h through 12 AM
Dew point: 46°8°; Comfortable
UV index: 5Moderate; Moderate until 4 PM
Air quality: 65Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.45 inHg1031 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

2°1° cooler than this time yesterday (63°17° then, 61°16° now)

Good hours for

High 72°22° today at 4 PM
Below 60°16° tonight after 9 PM
Low 46°8° tomorrow at 7 AM
Above 60°16° tomorrow by 11 AM

This afternoonUp to 72°22° by 4 PM · Clear
TonightDown to 47°8° by 5 AM · Clear
Tomorrow morningUp to 60°16° by 11 AM · Clear
Tomorrow afternoonUp to 71°22° by 4 PM · Clear
Tomorrow nightDown to 47°8° by 5 AM · Clear
Monday morningUp to 60°16° by 11 AM · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 12p	Sunny	64°18° (likely 63°17° to 66°19°)	64°18°	0%	5 mph8 km/h from SE, gusts 10 mph16 km/h	59%	3%	5
Sat 1p	Sunny	67°19° (likely 66°19° to 68°20°)	67°19°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	45%	3%	5
Sat 2p	Sunny	70°21° (likely 68°20° to 71°22°)	70°21°	0%	5 mph8 km/h from E, gusts 8 mph12 km/h	40%	4%	4
Sat 3p	Sunny	71°22° (likely 70°21° to 72°22°)	71°22°	0%	5 mph8 km/h from E, gusts 7 mph11 km/h	38%	3%	3
Sat 4p	Sunny	72°22° (likely 71°22° to 72°22°)	72°22°	0%	5 mph8 km/h from NE, gusts 9 mph15 km/h	36%	1%	1
Sat 5p	Sunny	72°22° (likely 70°21° to 72°22°)	72°22°	0%	5 mph8 km/h from NE, gusts 10 mph17 km/h	35%	0%	0
Sat 6p	Sunny	70°21° (likely 68°20° to 70°21°)	70°21°	0%	5 mph8 km/h from NE, gusts 10 mph15 km/h	40%	0%	0
Sat 7p	Mostly clear	66°19° (likely 63°17° to 66°19°)	66°19°	0%	0 mph0 km/h, gusts 6 mph9 km/h	45%	18%	0
Sat 8p	Clear	62°17° (likely 59°15° to 62°17°)	62°17°	0%	0 mph0 km/h, gusts 3 mph5 km/h	56%	0%	0
Sat 9p	Clear	57°14° (likely 57°14° to 59°15°)	57°14°	0%	0 mph0 km/h, gusts 3 mph4 km/h	67%	0%	0
Sat 10p	Clear	56°13° (likely 55°13° to 58°14°)	56°13°	0%	0 mph0 km/h, gusts 3 mph4 km/h	71%	0%	0
Sat 11p	Clear	54°12° (likely 53°12° to 57°14°)	54°12°	0%	0 mph0 km/h, gusts 2 mph4 km/h	74%	0%	0
Sun 12a	Clear	53°12° (likely 52°11° to 55°13°)	53°12°	0%	0 mph0 km/h, gusts 4 mph6 km/h	80%	1%	0
Sun 1a	Clear	52°11° (likely 51°11° to 54°12°)	52°11°	0%	0 mph0 km/h, gusts 7 mph11 km/h	85%	1%	0
Sun 2a	Clear	51°11° (likely 51°11° to 53°12°)	51°11°	0%	0 mph0 km/h, gusts 7 mph12 km/h	86%	42%	0
Sun 3a	Clear	49°9° (likely 49°9° to 53°12°)	49°9°	0%	0 mph0 km/h, gusts 8 mph13 km/h	91%	41%	0
Sun 4a	Clear	48°9° (likely 48°9° to 53°12°)	48°9°	0%	0 mph0 km/h, gusts 8 mph13 km/h	94%	30%	0
Sun 5a	Mostly clear	47°8° (likely 47°8° to 53°12°)	47°8°	0%	0 mph0 km/h, gusts 7 mph11 km/h	94%	10%	0
Sun 6a	Mostly clear	47°8° (likely 46°8° to 52°11°)	47°8°	0%	0 mph0 km/h, gusts 7 mph11 km/h	95%	14%	0
Sun 7a	Clear	46°8° (likely 46°8° to 51°11°)	46°8°	0%	0 mph0 km/h, gusts 6 mph9 km/h	97%	3%	0
Sun 8a	Sunny	46°8° (likely 45°7° to 51°11°)	46°8°	0%	0 mph0 km/h, gusts 5 mph8 km/h	94%	0%	0
Sun 9a	Sunny	48°9° (likely 48°9° to 53°12°)	48°9°	0%	0 mph0 km/h, gusts 4 mph6 km/h	93%	0%	0
Sun 10a	Sunny	55°13° (likely 53°12° to 59°15°)	55°13°	0%	0 mph0 km/h, gusts 7 mph12 km/h	80%	0%	1
Sun 11a	Sunny	60°16° (likely 58°14° to 63°17°)	60°16°	0%	0 mph0 km/h, gusts 7 mph11 km/h	69%	0%	3
Sun 12p	Sunny	63°17° (likely 63°17° to 66°19°)	63°17°	0%	5 mph8 km/h from E, gusts 6 mph10 km/h	64%	0%	4
Sun 1p	Sunny	66°19° (likely 66°19° to 68°20°)	66°19°	0%	5 mph8 km/h from NE, gusts 9 mph15 km/h	59%	0%	5
Sun 2p	Sunny	69°21° (likely 68°20° to 70°21°)	69°21°	0%	5 mph8 km/h from NE, gusts 10 mph17 km/h	52%	0%	5
Sun 3p	Sunny	70°21° (likely 69°21° to 71°22°)	70°21°	0%	5 mph8 km/h from NE, gusts 13 mph20 km/h	51%	0%	5
Sun 4p	Sunny	71°22° (likely 70°21° to 72°22°)	71°22°	0%	5 mph8 km/h from NE, gusts 13 mph20 km/h	48%	0%	4
Sun 5p	Sunny	71°22° (likely 69°21° to 72°22°)	71°22°	0%	5 mph8 km/h from NE, gusts 12 mph20 km/h	44%	3%	3
Sun 6p	Sunny	69°21° (likely 67°19° to 70°21°)	69°21°	0%	5 mph8 km/h from NE, gusts 11 mph18 km/h	48%	0%	1
Sun 7p	Clear	65°18° (likely 62°17° to 65°18°)	65°18°	0%	5 mph8 km/h from NE, gusts 6 mph10 km/h	56%	0%	0
Sun 8p	Clear	61°16° (likely 58°14° to 62°17°)	61°16°	0%	0 mph0 km/h, gusts 5 mph7 km/h	59%	0%	0
Sun 9p	Clear	57°14° (likely 57°14° to 60°16°)	57°14°	0%	0 mph0 km/h, gusts 4 mph7 km/h	70%	0%	0
Sun 10p	Clear	54°12° (likely 54°12° to 60°16°)	54°12°	0%	0 mph0 km/h, gusts 3 mph4 km/h	76%	0%	0
Sun 11p	Clear	54°12° (likely 54°12° to 56°13°)	54°12°	0%	0 mph0 km/h, gusts 2 mph4 km/h	78%	0%	0
Mon 12a	Clear	52°11° (likely 52°11° to 56°13°)	52°11°	0%	0 mph0 km/h, gusts 6 mph9 km/h	81%	0%	0
Mon 1a	Clear	51°11° (likely 51°11° to 55°13°)	51°11°	0%	0 mph0 km/h, gusts 6 mph9 km/h	84%	1%	0
Mon 2a	Clear	50°10° (likely 50°10° to 55°13°)	50°10°	0%	0 mph0 km/h, gusts 6 mph9 km/h	87%	0%	0
Mon 3a	Clear	49°9° (likely 49°9° to 55°13°)	49°9°	0%	0 mph0 km/h, gusts 6 mph9 km/h	90%	21%	0
Mon 4a	Clear	48°9° (likely 48°9° to 54°12°)	48°9°	0%	0 mph0 km/h, gusts 5 mph8 km/h	93%	41%	0
Mon 5a	Clear	47°8° (likely 47°8° to 54°12°)	47°8°	0%	0 mph0 km/h, gusts 5 mph8 km/h	95%	42%	0
Mon 6a	Mostly clear	46°8° (likely 46°8° to 53°12°)	46°8°	0%	0 mph0 km/h, gusts 4 mph6 km/h	98%	13%	0
Mon 7a	Clear	45°7° (likely 45°7° to 52°11°)	45°7°	0%	0 mph0 km/h, gusts 3 mph5 km/h	99%	3%	0
Mon 8a	Sunny	46°8° (likely 44°7° to 51°11°)	46°8°	0%	0 mph0 km/h, gusts 3 mph4 km/h	96%	4%	0
Mon 9a	Sunny	50°10° (likely 46°8° to 53°12°)	50°10°	0%	0 mph0 km/h, gusts 1 mph2 km/h	89%	5%	0
Mon 10a	Sunny	55°13° (likely 51°11° to 59°15°)	55°13°	0%	0 mph0 km/h, gusts 3 mph5 km/h	79%	17%	1
Mon 11a	Mostly sunny	60°16° (likely 58°14° to 65°18°)	60°16°	0%	0 mph0 km/h, gusts 4 mph7 km/h	70%	8%	3

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Mostly sunny. High 72°22°, low 46°8°. Typical 71°22° / 48°9°. Dry. Forecasts agree.
1. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
2. Evening
  6 PM–midnight
  Clear, 62°17°
  Dry
3. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Official NWS forecast
Today: Sunny, with a high near 72. East wind around 5 mph.
Tonight: Mostly clear, with a low around 46. Southeast wind 0 to 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
71°22°–72°22°
Low, likely
43°6°–49°9°
Typical high / low
71°22° / 48°9°
Wind
7 mph11 km/h, gusts 18 mph29 km/h
UV peak
5
Tomorrow, Oct 25. Mostly sunny. High 72°22°, low 45°7°. Typical 71°22° / 47°8°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Official NWS forecast
Day: Sunny, with a high near 72. Southeast wind 0 to 5 mph.
Night: Mostly clear, with a low around 45. East wind 0 to 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
70°21°–72°22°
Low, likely
45°7°–51°11°
Typical high / low
71°22° / 47°8°
Wind
8 mph13 km/h, gusts 17 mph27 km/h
UV peak
5
Monday, Oct 26. Cloudy. High 73°23°, low 46°8°. Typical 70°21° / 47°8°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Official NWS forecast
Day: Sunny, with a high near 73. Northeast wind 0 to 5 mph.
Night: Partly cloudy, with a low around 46.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
71°22°–73°23°
Low, likely
44°7°–50°10°
Typical high / low
70°21° / 47°8°
Wind
8 mph12 km/h, gusts 16 mph25 km/h
UV peak
5
Tuesday, Oct 27. Cloudy. High 75°24°, low 49°9°. Typical 70°21° / 47°8°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 53°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 75.
Night: Partly cloudy, with a low around 49.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
73°23°–75°24°
Low, likely
44°7°–49°9°
Typical high / low
70°21° / 47°8°
Wind
4 mph7 km/h, gusts 12 mph19 km/h
UV peak
5
Wednesday, Oct 28. Cloudy. High 73°23°, low 47°8°. Typical 69°21° / 46°8°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 51°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 60°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 53°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 73.
Night: Partly cloudy, with a low around 47.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
70°21°–73°23°
Low, likely
47°8°–52°11°
Typical high / low
69°21° / 46°8°
Wind
6 mph10 km/h, gusts 17 mph27 km/h
UV peak
5
Thursday, Oct 29. Mostly sunny. High 76°24°, low 48°9°. Typical 69°21° / 46°8°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Clear, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 76.
Night: Mostly clear, with a low around 48.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
74°23°–76°24°
Low, likely
48°9°–54°12°
Typical high / low
69°21° / 46°8°
Wind
5 mph8 km/h, gusts 12 mph19 km/h
UV peak
5
Friday, Oct 30. Partly sunny. High 77°25°, low 52°11°. Typical 68°20° / 45°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 76°25°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 65°19°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 58°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 77.
Night: Partly cloudy, with a low around 52.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
75°24°–77°25°
Low, likely
50°10°–55°13°
Typical high / low
68°20° / 45°7°
Wind
8 mph13 km/h, gusts 18 mph28 km/h
UV peak
5
Saturday, Oct 31. Drizzle. High 74°23°, low 58°14°. Typical 68°20° / 45°7°. Rain 0.03 in0.8 mm, 10% chance. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 57°14°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 68°20°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 63°17°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–76°24°
Low, likely
52°11°–62°17°
Typical high / low
68°20° / 45°7°
Wind
8 mph13 km/h, gusts 20 mph31 km/h
UV peak
4
Sunday, Nov 1. Drizzle. High 73°23°, low 61°16°. Typical 68°20° / 45°7°. Rain 0.12 in3 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 61°16°
  20% chance · 0.03 in0.7 mm
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 67°20°
  20% chance · 0.01 in0.3 mm
4. Overnight
  midnight–6 AM
  Drizzle, 61°16°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
71°22°–75°24°
Low, likely
55°13°–65°18°
Typical high / low
68°20° / 45°7°
Wind
11 mph18 km/h, gusts 25 mph40 km/h
UV peak
4
Monday, Nov 2. Rain. High 70°21°, low 58°14°. Typical 67°19° / 44°7°. Rain 0.26 in6.6 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Rain, 62°17°
  20% chance · 0.08 in2.1 mm
2. Afternoon
  noon–6 PM
  Cloudy, 69°20°
  20% chance · 0.05 in1.2 mm
3. Evening
  6 PM–midnight
  Drizzle, 62°16°
  20% chance · 0.07 in1.8 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
61°16°–76°24°
Low, likely
48°9°–67°19°
Typical high / low
67°19° / 44°7°
Wind
13 mph21 km/h, gusts 33 mph53 km/h

10 days15 days30 days

The outlook

Today
Dry, high 72°, low 46°.
Tomorrow
Dry, high 72°, low 45°.
Monday
Dry, high 73°, low 46°.
Rest of week
Mostly dry, highs 70–77°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (FFC) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Tennessee River at Chattanooga

9.4 mi

Below flood stage

Level: 633 ft
Flow: 37,100 cfs

Forecast peak 634 ft Sat 1 PM

Reading from Sat 9 AM · NWS gauge page

S. Chickamauga Creek near Chickamauga

9.8 mi

Below flood stage

Level: 3.9 ft
Flow: 80 cfs

Forecast peak 3.9 ft Sat 2 PM

Reading from Sat 10:15 AM · NWS gauge page

Chattanooga Creek at GA 193 near Flintstone

2.3 mi

Below flood stage

Level: 3.0 ft
Flow: 14 cfs

Reading from Sat 9:30 AM · NWS gauge page

Lookout Creek at Wauhatchie

5.9 mi

Level: 4.7 ft

Reading from Sat 9:45 AM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 63% less heating than a typical week.

This week 18Typical 48

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 8
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at.

Comfort

Dry air outside (dew point 46°F).

Open the windows?

Today, 1:00 PM–8:00 PM

Good stretch to open the windows.

Is this typical?

Chattanooga Airport · official normals 1991–2020 · records 1879–2026

Oct 24, today vs a typical year

Today’s expected high is about typical for the date.

Last 7 days vs normal

On average 2°1° colder than normal (daily mean temperature).

−4°−2°SunOct 18
−5°−3°MonOct 19
−2°−1°TueOct 20
±0°WedOct 21
−1°ThuOct 22
+2°+1°FriOct 23
—SatOct 24

Chattanooga Valley weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 11 h 0 min; Losing 2 min 7 s a day; shortest Dec 21, 1 h 12 min less
Golden hour: 6:20–7:11 PM; Morning 7:39–8:29 AM
Blue hour: 7:11–7:21 PM; Morning 7:29–7:39 AM; first light 7:29 AM

Stars tonight? Fair

Mostly clear 7:21 PM–2 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today: sets 6:11 AM · rises 5:51 PM
Full moon: Oct 26
New moon: Nov 9

Looking southwest from Chattanooga Valley. The highest point on the skyline is about 2,300 ft, 16 mi away.Skyline from USGS elevation data, heights drawn up to 4.5× taller. Sky, sun and moon as they are now.

Chattanooga Valley, GA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Tennessee River at Chattanooga

S. Chickamauga Creek near Chickamauga

Chattanooga Creek at GA 193 near Flintstone

Lookout Creek at Wauhatchie

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Fair

Moon