Observed 7:45 AM EDT at KTRI

Fall Branch, TN weather

Clear and 37°3°.

Forecasts agree

Now 37°3°

Clear

Wind: Calm; Up to 5 mph8 km/h through 8 PM
Dew point: 37°3°; Comfortable
Humidity: 100%; Air 37°3°, dew point 37°3° · fog or dew likely
UV index: 0Low; Moderate 12–4 PM · peak 5
Air quality: 30Good; PM2.5 (fine particles) · tomorrow moderate
Pressure: 30.42 inHg1030 hPa; Rising slowly · +0.04 inHg+1.2 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Above 50°10° today by 11 AM
High 71°22° today at 5 PM
Below 60°16° tonight after 8 PM

This morningUp to 54°12° by 11 AM · Clear
This afternoonUp to 71°22° by 5 PM · Clear
TonightDown to 42°6° by 5 AM · Clear
Tomorrow morningUp to 55°13° by 11 AM · Clear
Tomorrow afternoonUp to 71°22° by 4 PM · Clear
Tomorrow nightDown to 41°5° by 5 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 8a	Sunny	39°4° (likely 39°4° to 43°6°)	37°3°	0%	5 mph8 km/h from E, gusts 5 mph9 km/h	100%	1%	0
Sat 9a	Sunny	41°5° (likely 41°5° to 47°8°)	39°4°	0%	5 mph8 km/h from E, gusts 5 mph8 km/h	96%	0%	0
Sat 10a	Sunny	47°8° (likely 47°8° to 54°12°)	46°8°	0%	5 mph8 km/h from E, gusts 7 mph10 km/h	83%	0%	1
Sat 11a	Sunny	54°12° (likely 54°12° to 59°15°)	54°12°	0%	0 mph0 km/h, gusts 6 mph10 km/h	66%	0%	2
Sat 12p	Sunny	60°16° (likely 60°16° to 63°17°)	60°16°	0%	0 mph0 km/h, gusts 4 mph7 km/h	53%	0%	4
Sat 1p	Sunny	64°18° (likely 64°18° to 65°18°)	64°18°	0%	0 mph0 km/h, gusts 4 mph6 km/h	46%	0%	5
Sat 2p	Sunny	67°19° (likely 66°19° to 67°19°)	67°19°	0%	0 mph0 km/h, gusts 4 mph6 km/h	40%	0%	5
Sat 3p	Sunny	69°21° (likely 67°19° to 69°21°)	69°21°	0%	0 mph0 km/h, gusts 5 mph8 km/h	36%	1%	4
Sat 4p	Sunny	70°21° (likely 67°19° to 70°21°)	70°21°	0%	0 mph0 km/h, gusts 5 mph9 km/h	35%	1%	2
Sat 5p	Sunny	71°22° (likely 66°19° to 71°22°)	71°22°	0%	5 mph8 km/h from NE, gusts 5 mph9 km/h	34%	2%	1
Sat 6p	Sunny	68°20° (likely 63°17° to 68°20°)	68°20°	0%	0 mph0 km/h, gusts 5 mph8 km/h	37%	1%	0
Sat 7p	Clear	64°18° (likely 58°14° to 64°18°)	64°18°	0%	0 mph0 km/h, gusts 2 mph4 km/h	45%	1%	0
Sat 8p	Clear	59°15° (likely 55°13° to 59°15°)	59°15°	0%	0 mph0 km/h, gusts 3 mph4 km/h	55%	0%	0
Sat 9p	Clear	54°12° (likely 54°12° to 57°14°)	54°12°	0%	0 mph0 km/h, gusts 4 mph7 km/h	69%	6%	0
Sat 10p	Clear	51°11° (likely 51°11° to 54°12°)	51°11°	0%	5 mph8 km/h from SE, gusts 7 mph12 km/h	74%	0%	0
Sat 11p	Clear	50°10° (likely 50°10° to 52°11°)	48°9°	0%	5 mph8 km/h from SE, gusts 7 mph11 km/h	77%	0%	0
Sun 12a	Clear	49°9° (likely 49°9° to 51°11°)	47°8°	0%	5 mph8 km/h from E, gusts 6 mph9 km/h	80%	0%	0
Sun 1a	Clear	47°8° (likely 47°8° to 50°10°)	45°7°	0%	5 mph8 km/h from E, gusts 7 mph11 km/h	83%	0%	0
Sun 2a	Clear	46°8° (likely 46°8° to 48°9°)	44°7°	0%	5 mph8 km/h from E, gusts 6 mph10 km/h	83%	0%	0
Sun 3a	Clear	44°7° (likely 44°7° to 47°8°)	41°5°	0%	5 mph8 km/h from E, gusts 7 mph10 km/h	89%	0%	0
Sun 4a	Clear	43°6° (likely 43°6° to 45°7°)	40°4°	0%	5 mph8 km/h from E, gusts 5 mph8 km/h	93%	0%	0
Sun 5a	Clear	42°6° (likely 42°6° to 44°7°)	39°4°	0%	5 mph8 km/h from E, gusts 5 mph8 km/h	96%	0%	0
Sun 6a	Clear	41°5° (likely 41°5° to 43°6°)	38°3°	0%	5 mph8 km/h from E, gusts 6 mph9 km/h	96%	0%	0
Sun 7a	Clear	40°4° (likely 40°4° to 42°6°)	37°3°	0%	5 mph8 km/h from E, gusts 6 mph10 km/h	96%	0%	0
Sun 8a	Sunny	39°4° (likely 39°4° to 42°6°)	37°3°	0%	5 mph8 km/h from E, gusts 7 mph11 km/h	100%	0%	0
Sun 9a	Sunny	42°6° (likely 42°6° to 45°7°)	39°4°	0%	5 mph8 km/h from E, gusts 6 mph10 km/h	96%	0%	0
Sun 10a	Sunny	49°9° (likely 49°9° to 51°11°)	48°9°	0%	5 mph8 km/h from E, gusts 8 mph13 km/h	80%	0%	1
Sun 11a	Sunny	55°13° (likely 55°13° to 57°14°)	55°13°	0%	5 mph8 km/h from E, gusts 9 mph14 km/h	66%	0%	3
Sun 12p	Sunny	60°16° (likely 60°16° to 61°16°)	60°16°	0%	0 mph0 km/h, gusts 7 mph12 km/h	53%	0%	4
Sun 1p	Sunny	65°18° (likely 63°17° to 65°18°)	65°18°	0%	0 mph0 km/h, gusts 8 mph12 km/h	43%	0%	5
Sun 2p	Sunny	68°20° (likely 64°18° to 68°20°)	68°20°	0%	0 mph0 km/h, gusts 7 mph11 km/h	36%	0%	5
Sun 3p	Sunny	70°21° (likely 66°19° to 70°21°)	70°21°	0%	0 mph0 km/h, gusts 7 mph11 km/h	32%	0%	4
Sun 4p	Sunny	71°22° (likely 66°19° to 71°22°)	71°22°	0%	5 mph8 km/h from NE, gusts 8 mph12 km/h	31%	0%	3
Sun 5p	Sunny	71°22° (likely 65°18° to 71°22°)	71°22°	0%	5 mph8 km/h from NE, gusts 8 mph13 km/h	32%	0%	2
Sun 6p	Sunny	69°21° (likely 62°17° to 69°21°)	69°21°	0%	0 mph0 km/h, gusts 7 mph11 km/h	36%	0%	1
Sun 7p	Clear	63°17° (likely 57°14° to 63°17°)	63°17°	0%	0 mph0 km/h, gusts 6 mph9 km/h	46%	6%	0
Sun 8p	Clear	59°15° (likely 54°12° to 59°15°)	59°15°	0%	5 mph8 km/h from E, gusts 8 mph12 km/h	55%	0%	0
Sun 9p	Clear	53°12° (likely 53°12° to 54°12°)	53°12°	0%	5 mph8 km/h from E, gusts 7 mph11 km/h	71%	0%	0
Sun 10p	Clear	50°10° (likely 50°10° to 53°12°)	49°9°	0%	5 mph8 km/h from E, gusts 7 mph11 km/h	80%	0%	0
Sun 11p	Clear	49°9° (likely 48°9° to 52°11°)	48°9°	0%	5 mph8 km/h from E, gusts 7 mph11 km/h	83%	0%	0
Mon 12a	Clear	48°9° (likely 47°8° to 49°9°)	47°8°	0%	5 mph8 km/h from E, gusts 5 mph7 km/h	86%	3%	0
Mon 1a	Clear	47°8° (likely 45°7° to 47°8°)	46°8°	0%	5 mph8 km/h from E, gusts 4 mph6 km/h	86%	1%	0
Mon 2a	Clear	46°8° (likely 42°6° to 46°8°)	45°7°	0%	5 mph8 km/h from E, gusts 4 mph6 km/h	89%	0%	0
Mon 3a	Clear	44°7° (likely 38°3° to 45°7°)	42°6°	0%	5 mph8 km/h from E, gusts 3 mph5 km/h	93%	0%	0
Mon 4a	Clear	42°6° (likely 37°3° to 44°7°)	42°6°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	0%	0
Mon 5a	Clear	41°5° (likely 36°2° to 43°6°)	41°5°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	3%	0
Mon 6a	Mostly clear	40°4° (likely 36°2° to 43°6°)	40°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	27%	0
Mon 7a	Mostly clear	39°4° (likely 35°2° to 42°6°)	39°4°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	45%	0

Days ahead

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

Today, Oct 24. Sunny. High 71°22°, low 39°4°. Typical 67°19° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 42°6°
  Dry
Official NWS forecast
Today: Sunny, with a high near 71. East wind 0 to 5 mph.
Tonight: Mostly clear. Low around 39, with temperatures rising to around 42 overnight. East wind 0 to 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
67°19°–71°22°
Low, likely
39°4°–43°6°
Typical high / low
67°19° / 41°5°
Wind
7 mph11 km/h, gusts 12 mph20 km/h
UV peak
5
Tomorrow, Oct 25. Sunny. High 71°22°, low 39°4°. Typical 67°19° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 41°5°
  Dry
Official NWS forecast
Day: Sunny, with a high near 71. East wind 0 to 5 mph.
Night: Mostly clear, with a low around 39. East wind 0 to 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
66°19°–71°22°
Low, likely
39°4°–42°6°
Typical high / low
67°19° / 41°5°
Wind
8 mph13 km/h, gusts 13 mph22 km/h
UV peak
5
Monday, Oct 26. Mostly sunny. High 71°22°, low 41°5°. Typical 66°19° / 40°4°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 41°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 71. Northeast wind around 0 mph.
Night: Mostly clear, with a low around 41. North wind around 0 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
67°19°–71°22°
Low, likely
35°2°–41°5°
Typical high / low
66°19° / 40°4°
Wind
5 mph8 km/h, gusts 12 mph19 km/h
UV peak
5
Tuesday, Oct 27. Mostly sunny. High 74°23°, low 46°8°. Typical 66°19° / 40°4°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 58°15°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 74. Northeast wind around 0 mph.
Night: Partly cloudy, with a low around 46.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
72°22°–74°23°
Low, likely
35°2°–46°8°
Typical high / low
66°19° / 40°4°
Wind
5 mph8 km/h
UV peak
5
Wednesday, Oct 28. Cloudy. High 72°22°, low 43°6°. Typical 66°19° / 40°4°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 72.
Night: Partly cloudy, with a low around 43.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
70°21°–72°22°
Low, likely
38°3°–47°8°
Typical high / low
66°19° / 40°4°
Wind
6 mph10 km/h
UV peak
4
Thursday, Oct 29. Mostly sunny. High 73°23°, low 44°7°. Typical 65°18° / 39°4°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Mostly sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 73.
Night: Mostly clear, with a low around 44.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
71°22°–73°23°
Low, likely
43°6°–46°8°
Typical high / low
65°18° / 39°4°
Wind
6 mph9 km/h, gusts 13 mph22 km/h
UV peak
4
Friday, Oct 30. Mostly sunny. High 74°23°, low 47°8°. Typical 65°18° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 74.
Night: Partly cloudy, with a low around 47.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–76°24°
Low, likely
41°5°–47°8°
Typical high / low
65°18° / 39°4°
Wind
10 mph16 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 73°23°, low 48°9°. Typical 65°18° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 64°18°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  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°–75°24°
Low, likely
46°8°–50°10°
Typical high / low
65°18° / 38°3°
Wind
7 mph11 km/h, gusts 13 mph20 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 74°23°, low 52°11°. Typical 64°18° / 38°3°. Rain 0.03 in0.8 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 75°24°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 65°18°
  30% chance
4. Overnight
  midnight–6 AM
  Cloudy, 60°15°
  20% chance
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°–78°26°
Low, likely
48°9°–57°14°
Typical high / low
64°18° / 38°3°
Wind
9 mph15 km/h, gusts 22 mph35 km/h
UV peak
4
Monday, Nov 2. Drizzle. High 67°19°, low 56°13°. Typical 64°18° / 38°3°. Rain 0.13 in3.3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 61°16°
  20% chance · 0.03 in0.7 mm
2. Afternoon
  noon–6 PM
  Drizzle, 66°19°
  30% chance · 0.04 in1 mm
3. Evening
  6 PM–midnight
  Drizzle, 57°14°
  30% chance · 0.03 in0.7 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
54°12°–74°23°
Low, likely
47°8°–61°16°
Typical high / low
64°18° / 38°3°
Wind
7 mph11 km/h, gusts 16 mph26 km/h

10 days15 days30 days

The outlook

Today
Dry, high 71°, low 39°.
Tomorrow
Dry, high 71°, low 39°.
Monday
Dry, high 71°, low 41°.
Rest of week
Mostly dry, highs 67–74°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (MRX) (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

North Fork Holston River near Gate City

14 mi

Below flood stage

Level: 2.0 ft
Flow: 249 cfs

Forecast peak 2.0 ft Sat 8 AM

Reading from Sat 6:15 AM · NWS gauge page

Clinch River near Speers Ferry

18 mi

Below flood stage

Level: 3.1 ft
Flow: 362 cfs

Forecast peak 3.1 ft Sat 8 AM

Reading from Sat 6:15 AM · NWS gauge page

Nolichucky River at Embreeville

19 mi

Below flood stage

Level: 1.3 ft
Flow: 501 cfs

Forecast peak 1.3 ft Sat 8 AM

Reading from Sat 6:30 AM · NWS gauge page

South Fork Holston River at Kingsport

8.4 mi

Level: 5.2 ft

Reading from Sat 6:30 AM · NWS gauge page

For your home

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

Heating this week

About 71% less heating than a typical week.

This week 24Typical 84

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 18
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at. About 10 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 37°F).

Open the windows?

Today, 12:00 PM–7:00 PM

Good stretch to open the windows.

Is this typical?

Bristol Airport · official normals 1991–2020 · records 1937–2026

Oct 24, today vs a typical year

Today’s expected high is 4°2° warmer than typical.

Last 7 days vs normal

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

−6°−3°SunOct 18
−4°−2°MonOct 19
±0°TueOct 20
±0°WedOct 21
±0°ThuOct 22
±0°FriOct 23
—SatOct 24

Fall Branch weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 57 min; Losing 2 min 7 s a day; shortest Dec 21, 1 h 16 min less
Golden hour: 6:07–6:58 PM; Morning 7:29–8:21 AM
Blue hour: 6:58–7:09 PM; Morning 7:19–7:29 AM; first light 7:19 AM

Stars tonight? Fair

Clear 7:09 PM–7:20 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

96% lit · growing

Today: sets 6:01 AM · rises 5:39 PM
Full moon: Oct 26
New moon: Nov 9

Looking southeast from Fall Branch.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Fall Branch, TN weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

North Fork Holston River near Gate City

Clinch River near Speers Ferry

Nolichucky River at Embreeville

South Fork Holston River at Kingsport

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