Observed 8:55 AM CDT at K8A3

Jamestown, TN weather

Sunny and 59°15°, jacket by 8 PM.

Forecasts agree

Now 59°15°

Sunny

Wind: 9 mph15 km/h; From the southwest. Up to 9 mph15 km/h through 9 PM
Dew point: 41°5°; Comfortable
UV index: 1Low; Moderate 11 AM–4 PM · peak 5
Pressure: 30.41 inHg1030 hPa; Rising slowly · +0.01 inHg+0.5 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

4°2° warmer than this time yesterday (55°13° then, 59°15° now)

Good hours for

Above 60°16° today by 10 AM
High 71°22° today at 4 PM
Below 60°16° tonight after 8 PM
Low 45°7° tomorrow at 7 AM
Drops 12°7° tomorrow 5–8 PM (68°20° → 56°13°)

This morningUp to 66°19° by 11 AM · Clear
This afternoonNear 68°20° · Clear
TonightDown to 46°8° by 5 AM · Partly cloudy
Tomorrow morningUp to 66°19° by 11 AM · Clear
Tomorrow afternoonNear 69°21° · Clear
Tomorrow nightDown to 43°6° by 5 AM · Clear
Monday morningUp to 48°9° by 8 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 9a	Sunny	54°12° (likely 54°12° to 56°13°)	54°12°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	64%	0%	1
Sat 10a	Sunny	62°17° (likely 61°16° to 62°17°)	62°17°	0%	5 mph8 km/h from SSW, gusts 10 mph15 km/h	50%	2%	2
Sat 11a	Sunny	66°19° (likely 65°18° to 66°19°)	66°19°	0%	5 mph8 km/h from WSW, gusts 8 mph13 km/h	43%	6%	4
Sat 12p	Sunny	68°20° (likely 67°19° to 69°21°)	68°20°	0%	5 mph8 km/h from W, gusts 7 mph12 km/h	39%	9%	5
Sat 1p	Sunny	70°21° (likely 69°21° to 70°21°)	70°21°	0%	5 mph8 km/h from WNW, gusts 6 mph9 km/h	36%	12%	5
Sat 2p	Sunny	70°21° (likely 69°21° to 70°21°)	70°21°	0%	5 mph8 km/h from NW, gusts 6 mph10 km/h	34%	11%	4
Sat 3p	Sunny	70°21° (likely 69°21° to 70°21°)	70°21°	0%	5 mph8 km/h from N, gusts 6 mph10 km/h	34%	11%	3
Sat 4p	Sunny	71°22° (likely 68°20° to 71°22°)	71°22°	0%	5 mph8 km/h from N, gusts 5 mph9 km/h	32%	11%	1
Sat 5p	Mostly sunny	68°20° (likely 66°19° to 69°21°)	68°20°	0%	0 mph0 km/h, gusts 6 mph9 km/h	37%	16%	0
Sat 6p	Partly cloudy	63°17° (likely 61°16° to 63°17°)	63°17°	0%	0 mph0 km/h, gusts 5 mph8 km/h	44%	30%	0
Sat 7p	Partly cloudy	60°16° (likely 57°14° to 60°16°)	60°16°	0%	0 mph0 km/h, gusts 5 mph9 km/h	51%	42%	0
Sat 8p	Cloudy	55°13° (likely 54°12° to 57°14°)	55°13°	0%	0 mph0 km/h, gusts 5 mph7 km/h	61%	52%	0
Sat 9p	Mostly clear	53°12° (likely 52°11° to 55°13°)	53°12°	0%	0 mph0 km/h, gusts 6 mph10 km/h	66%	38%	0
Sat 10p	Partly cloudy	52°11° (likely 50°10° to 54°12°)	52°11°	0%	0 mph0 km/h, gusts 6 mph9 km/h	69%	48%	0
Sat 11p	Mostly clear	50°10° (likely 48°9° to 52°11°)	50°10°	0%	0 mph0 km/h, gusts 6 mph10 km/h	77%	45%	0
Sun 12a	Mostly clear	50°10° (likely 46°8° to 52°11°)	50°10°	0%	0 mph0 km/h, gusts 6 mph9 km/h	77%	41%	0
Sun 1a	Clear	49°9° (likely 45°7° to 52°11°)	49°9°	0%	0 mph0 km/h, gusts 5 mph8 km/h	80%	32%	0
Sun 2a	Clear	48°9° (likely 44°7° to 51°11°)	48°9°	0%	0 mph0 km/h, gusts 5 mph8 km/h	83%	9%	0
Sun 3a	Mostly clear	47°8° (likely 43°6° to 51°11°)	47°8°	0%	0 mph0 km/h, gusts 5 mph8 km/h	83%	43%	0
Sun 4a	Mostly clear	47°8° (likely 43°6° to 48°9°)	47°8°	0%	0 mph0 km/h, gusts 7 mph11 km/h	83%	32%	0
Sun 5a	Clear	46°8° (likely 43°6° to 47°8°)	46°8°	0%	0 mph0 km/h, gusts 7 mph11 km/h	89%	16%	0
Sun 6a	Clear	46°8° (likely 42°6° to 47°8°)	45°7°	0%	5 mph8 km/h from SSE, gusts 6 mph9 km/h	86%	24%	0
Sun 7a	Sunny	45°7° (likely 41°5° to 46°8°)	44°7°	0%	5 mph8 km/h from S, gusts 6 mph10 km/h	89%	20%	0
Sun 8a	Sunny	47°8° (likely 43°6° to 50°10°)	46°8°	0%	5 mph8 km/h from S, gusts 6 mph10 km/h	89%	19%	0
Sun 9a	Sunny	54°12° (likely 51°11° to 58°14°)	54°12°	0%	0 mph0 km/h, gusts 7 mph12 km/h	74%	1%	1
Sun 10a	Sunny	62°17° (likely 60°16° to 62°17°)	62°17°	0%	0 mph0 km/h, gusts 7 mph11 km/h	58%	0%	3
Sun 11a	Sunny	66°19° (likely 64°18° to 66°19°)	66°19°	0%	0 mph0 km/h, gusts 6 mph10 km/h	50%	0%	4
Sun 12p	Sunny	69°21° (likely 67°19° to 69°21°)	69°21°	0%	0 mph0 km/h, gusts 8 mph13 km/h	42%	0%	5
Sun 1p	Sunny	70°21° (likely 69°21° to 70°21°)	70°21°	0%	5 mph8 km/h from NNE, gusts 8 mph14 km/h	41%	2%	5
Sun 2p	Sunny	71°22° (likely 70°21° to 71°22°)	71°22°	0%	5 mph8 km/h from NNE, gusts 8 mph12 km/h	36%	2%	4
Sun 3p	Sunny	72°22° (likely 70°21° to 72°22°)	72°22°	0%	5 mph8 km/h from NE, gusts 8 mph12 km/h	35%	3%	4
Sun 4p	Sunny	70°21° (likely 69°21° to 70°21°)	70°21°	0%	5 mph8 km/h from NE, gusts 6 mph10 km/h	38%	5%	2
Sun 5p	Mostly sunny	68°20° (likely 66°19° to 68°20°)	68°20°	0%	0 mph0 km/h, gusts 7 mph11 km/h	40%	44%	1
Sun 6p	Clear	63°17° (likely 60°16° to 63°17°)	63°17°	0%	0 mph0 km/h, gusts 6 mph9 km/h	48%	7%	0
Sun 7p	Clear	56°13° (likely 56°13° to 59°15°)	56°13°	0%	0 mph0 km/h, gusts 5 mph9 km/h	66%	0%	0
Sun 8p	Clear	53°12° (likely 53°12° to 58°14°)	53°12°	0%	0 mph0 km/h, gusts 6 mph10 km/h	74%	0%	0
Sun 9p	Clear	51°11° (likely 51°11° to 56°13°)	51°11°	0%	0 mph0 km/h, gusts 5 mph8 km/h	80%	1%	0
Sun 10p	Clear	50°10° (likely 50°10° to 55°13°)	50°10°	0%	0 mph0 km/h, gusts 3 mph5 km/h	86%	0%	0
Sun 11p	Clear	49°9° (likely 48°9° to 54°12°)	49°9°	0%	0 mph0 km/h, gusts 3 mph5 km/h	89%	8%	0
Mon 12a	Clear	48°9° (likely 47°8° to 53°12°)	48°9°	0%	0 mph0 km/h, gusts 4 mph7 km/h	89%	22%	0
Mon 1a	Clear	47°8° (likely 45°7° to 52°11°)	47°8°	0%	0 mph0 km/h, gusts 5 mph7 km/h	93%	41%	0
Mon 2a	Clear	46°8° (likely 43°6° to 51°11°)	46°8°	0%	0 mph0 km/h, gusts 5 mph9 km/h	96%	42%	0
Mon 3a	Clear	45°7° (likely 42°6° to 52°11°)	45°7°	0%	0 mph0 km/h, gusts 5 mph7 km/h	96%	14%	0
Mon 4a	Clear	45°7° (likely 42°6° to 50°10°)	45°7°	0%	0 mph0 km/h, gusts 6 mph9 km/h	96%	14%	0
Mon 5a	Clear	43°6° (likely 42°6° to 50°10°)	43°6°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	14%	0
Mon 6a	Mostly clear	42°6° (likely 41°5° to 50°10°)	42°6°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	40%	0
Mon 7a	Sunny	43°6° (likely 41°5° to 50°10°)	43°6°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	16%	0
Mon 8a	Sunny	48°9° (likely 44°7° to 51°11°)	48°9°	0%	0 mph0 km/h, gusts 3 mph4 km/h	89%	17%	0

Days ahead

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

Today, Oct 24. Sunny. High 71°22°, low 45°7°. Typical 68°20° / 42°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 66°19°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 46°8°
  Dry
Official NWS forecast
Today: Sunny, with a high near 71. West northwest wind 0 to 5 mph.
Tonight: Mostly clear, with a low around 45. East southeast wind around 0 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
69°21°–71°22°
Low, likely
40°4°–45°7°
Typical high / low
68°20° / 42°6°
Wind
8 mph12 km/h, gusts 17 mph27 km/h
UV peak
5
Tomorrow, Oct 25. Mostly sunny. High 72°22°, low 42°6°. Typical 67°19° / 42°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 43°6°
  Dry
Official NWS forecast
Day: Sunny. High near 72, with temperatures falling to around 68 in the afternoon. Northeast wind 0 to 5 mph.
Night: Patchy fog between 2am and 3am. Mostly clear, with a low around 42. East southeast wind around 0 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
70°21°–72°22°
Low, likely
41°5°–46°8°
Typical high / low
67°19° / 42°6°
Wind
7 mph11 km/h, gusts 12 mph19 km/h
UV peak
5
Monday, Oct 26. Partly sunny. High 71°22°, low 43°6°. Typical 67°19° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 71. West northwest wind 0 to 5 mph.
Night: Partly cloudy, with a low around 43. East northeast wind around 0 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
69°21°–71°22°
Low, likely
41°5°–47°8°
Typical high / low
67°19° / 41°5°
Wind
6 mph9 km/h, gusts 13 mph22 km/h
UV peak
5
Tuesday, Oct 27. Fog. High 73°23°, low 48°9°. Typical 67°19° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 49°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog before 7am. Mostly sunny, with a high near 73. East wind around 0 mph.
Night: Mostly cloudy, with a low around 48. Southeast wind 0 to 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
72°22°–73°23°
Low, likely
41°5°–48°9°
Typical high / low
67°19° / 41°5°
Wind
7 mph11 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 72°22°, low 46°8°. Typical 66°19° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 49°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 72. South wind around 5 mph.
Night: Partly cloudy, with a low around 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–72°22°
Low, likely
45°7°–52°11°
Typical high / low
66°19° / 41°5°
Wind
7 mph11 km/h, gusts 14 mph23 km/h
UV peak
4
Thursday, Oct 29. Mostly sunny. High 73°23°, low 46°8°. Typical 66°19° / 40°4°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°9°
  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 46.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
72°22°–73°23°
Low, likely
46°8°–50°10°
Typical high / low
66°19° / 40°4°
Wind
8 mph12 km/h, gusts 21 mph33 km/h
UV peak
4
Friday, Oct 30. Partly sunny. High 74°23°, low 49°9°. Typical 66°19° / 40°4°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 60°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 53°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 74.
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
45°7°–50°10°
Typical high / low
66°19° / 40°4°
Wind
7 mph11 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 72°22°, low 56°13°. Typical 65°18° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 59°15°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 61°16°
  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
69°21°–75°24°
Low, likely
52°11°–59°15°
Typical high / low
65°18° / 40°4°
Wind
10 mph16 km/h, gusts 20 mph32 km/h
UV peak
3
Sunday, Nov 1. Drizzle. High 70°21°, low 60°16°. Typical 65°18° / 39°4°. Rain 0.13 in3.3 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 62°17°
  20% chance · 0.01 in0.4 mm
2. Afternoon
  noon–6 PM
  Cloudy, 69°21°
  30% chance · 0.02 in0.5 mm
3. Evening
  6 PM–midnight
  Drizzle, 65°19°
  30% chance · 0.03 in0.8 mm
4. Overnight
  midnight–6 AM
  Drizzle, 58°15°
  30% chance · 0.09 in2.3 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
67°19°–73°23°
Low, likely
54°12°–64°18°
Typical high / low
65°18° / 39°4°
Wind
11 mph18 km/h, gusts 28 mph46 km/h
UV peak
4
Monday, Nov 2. Drizzle. High 67°19°, low 55°13°. Typical 64°18° / 39°4°. Rain 0.32 in8.1 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 60°15°
  30% chance · 0.08 in1.9 mm
2. Afternoon
  noon–6 PM
  Drizzle, 64°18°
  30% chance · 0.1 in2.5 mm
3. Evening
  6 PM–midnight
  Drizzle, 58°14°
  30% chance · 0.02 in0.5 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
57°14°–76°24°
Low, likely
45°7°–62°17°
Typical high / low
64°18° / 39°4°
Wind
17 mph27 km/h, gusts 42 mph68 km/h
UV peak
1

10 days15 days30 days

The outlook

Today
Dry, high 71°, low 45°.
Tomorrow
Dry, high 72°, low 42°.
Monday
Dry, high 71°, low 43°.
Rest of week
Mostly dry, highs 67–74°.

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

East Fork Obey River near Jamestown

5.1 mi

Level: 0.9 ft
Flow: 18 cfs

Reading from Sat 7 AM · NWS gauge page

Wolf River near Byrdstown

12 mi

Level: 1.8 ft
Flow: 17 cfs

Reading from Sat 7 AM · NWS gauge page

West Fork Obey River near Alpine

14 mi

Level: 0.9 ft

Reading from Sat 8:15 AM · NWS gauge page

Big South Fork Cumberland River near Oneida at Leatherwood Ford

15 mi

Level: 4.1 ft
Flow: 34 cfs

Reading from Sat 7:30 AM · NWS gauge page

For your home

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

Heating this week

About 74% less heating than a typical week.

This week 20Typical 78

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 13
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 1 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 41°F).

Open the windows?

Today, 10:00 AM–7:00 PM

Good stretch to open the windows (air quality forecast not available for part of this window).

Is this typical?

Byrdstown · official normals 1991–2020 · records 1998–2026

Oct 24, today vs a typical year

Today’s expected high is 3°2° warmer than typical.

Last 7 days vs normal

On average 3°2° colder than normal (daily mean temperature).

−11°−6°SunOct 18
−6°−4°MonOct 19
−3°−2°TueOct 20
−1°WedOct 21
±0°ThuOct 22
±0°FriOct 23
±0°SatOct 24

Jamestown weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 57 min; Losing 2 min 11 s a day; shortest Dec 21, 1 h 16 min less
Golden hour: 5:16–6:08 PM; Morning 6:39–7:30 AM
Blue hour: 6:08–6:18 PM; Morning 6:29–6:39 AM; first light 6:29 AM

Stars tonight? Fair

Mostly clear 5–6:29 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:10 AM · rises 4:48 PM
Full moon: Oct 25
New moon: Nov 9

Looking west from Jamestown. The highest point on the skyline is about 5,700 ft, 19 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.