Arkansas River at Dardanelle
16 mi- Level
- 6.6 ft
- Flow
- 17,200 cfs
Forecast peak 5.4 ft Sat 7 PM
Reading from Sat 4 PM · NWS gauge page
Observed 5:35 PM CDT at KRUE
Knoxville, AR weather
Sunny and 81°27°, 10°6° warmer than a typical Oct 24.
Today: low 51°11° (likely 51°11° to 53°12°), high 82°28° (likely 80°27° to 84°29°).
Now 81°27°
Sunny
- Wind
- 3 mph5 km/h
- From the east-southeast. 35–5 mph8 km/h through 5 AM
- Dew point
- 43°6°
- Comfortable · up to 51°11° by 6 PM
- UV tomorrow
- 4Moderate
- Moderate 11 AM–5 PM · peak 4
Next 2 hours
No precipitation expected in the next 2 hours.
From forecast models
Next 48 hours
About the same as this time yesterday (80°27° then, 81°27° now)
Good hours for
TonightDown to 52°11° by 5 AM · Partly cloudy
Tomorrow morningUp to 69°21° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 79°26° by 4 PM · Mostly cloudy
Tomorrow nightDown to 53°12° by 5 AM · Cloudy
Monday morningUp to 68°20° by 11 AM · Partly cloudy
Monday afternoonUp to 78°26° by 3 PM · Partly cloudy
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 5p | Cloudy | 79°26° (likely 77°25° to 82°28°) | 79°26° | 0% | 5 mph8 km/h from ESE, gusts 10 mph16 km/h | 33% | 74% | 1 |
| Sat 6p | Mostly clear | 77°25° (likely 72°22° to 78°26°) | 77°25° | 0% | 5 mph8 km/h from E, gusts 9 mph14 km/h | 40% | 58% | 0 |
| Sat 7p | Clear | 73°23° (likely 68°20° to 73°23°) | 73°23° | 0% | 5 mph8 km/h from E, gusts 7 mph12 km/h | 46% | 5% | 0 |
| Sat 8p | Clear | 66°19° (likely 64°18° to 70°21°) | 66°19° | 0% | 5 mph8 km/h from E, gusts 8 mph13 km/h | 56% | 1% | 0 |
| Sat 9p | Clear | 63°17° (likely 63°17° to 68°20°) | 63°17° | 0% | 5 mph8 km/h from E, gusts 10 mph16 km/h | 62% | 8% | 0 |
| Sat 10p | Partly cloudy | 61°16° (likely 61°16° to 67°19°) | 61°16° | 0% | 5 mph8 km/h from E, gusts 9 mph15 km/h | 67% | 36% | 0 |
| Sat 11p | Cloudy | 60°16° (likely 60°16° to 65°18°) | 60°16° | 0% | 5 mph8 km/h from E, gusts 8 mph13 km/h | 67% | 75% | 0 |
| Sun 12a | Cloudy | 58°14° (likely 58°14° to 64°18°) | 58°14° | 0% | 5 mph8 km/h from E, gusts 7 mph11 km/h | 69% | 80% | 0 |
| Sun 1a | Cloudy | 57°14° (likely 57°14° to 63°17°) | 57°14° | 0% | 5 mph8 km/h from E, gusts 7 mph12 km/h | 72% | 81% | 0 |
| Sun 2a | Partly cloudy | 55°13° (likely 55°13° to 63°17°) | 55°13° | 0% | 5 mph8 km/h from E, gusts 7 mph12 km/h | 74% | 76% | 0 |
| Sun 3a | Partly cloudy | 54°12° (likely 54°12° to 61°16°) | 54°12° | 0% | 5 mph8 km/h from ENE, gusts 7 mph11 km/h | 77% | 60% | 0 |
| Sun 4a | Partly cloudy | 54°12° (likely 54°12° to 60°16°) | 54°12° | 0% | 5 mph8 km/h from ENE, gusts 6 mph9 km/h | 77% | 45% | 0 |
| Sun 5a | Partly cloudy | 52°11° (likely 52°11° to 59°15°) | 52°11° | 0% | 5 mph8 km/h from ENE, gusts 6 mph10 km/h | 80% | 57% | 0 |
| Sun 6a | Partly cloudy | 52°11° (likely 52°11° to 58°14°) | 52°11° | 0% | 5 mph8 km/h from E, gusts 6 mph10 km/h | 80% | 69% | 0 |
| Sun 7a | Cloudy | 51°11° (likely 51°11° to 57°14°) | 51°11° | 0% | 5 mph8 km/h from E, gusts 7 mph11 km/h | 83% | 77% | 0 |
| Sun 8a | Cloudy | 51°11° (likely 51°11° to 58°14°) | 51°11° | 0% | 5 mph8 km/h from E, gusts 7 mph12 km/h | 83% | 80% | 0 |
| Sun 9a | Cloudy | 56°13° (likely 56°13° to 63°17°) | 56°13° | 0% | 5 mph8 km/h from E, gusts 8 mph14 km/h | 77% | 81% | 1 |
| Sun 10a | Cloudy | 64°18° (likely 64°18° to 69°21°) | 64°18° | 0% | 5 mph8 km/h from E, gusts 9 mph15 km/h | 63% | 83% | 2 |
| Sun 11a | Cloudy | 69°21° (likely 69°21° to 72°22°) | 69°21° | 0% | 5 mph8 km/h from ESE, gusts 10 mph16 km/h | 53% | 82% | 3 |
| Sun 12p | Cloudy | 72°22° (likely 72°22° to 76°24°) | 72°22° | 0% | 5 mph8 km/h from ESE, gusts 9 mph15 km/h | 48% | 82% | 4 |
| Sun 1p | Cloudy | 76°24° (likely 75°24° to 78°26°) | 76°24° | 0% | 5 mph8 km/h from SE, gusts 9 mph15 km/h | 42% | 83% | 4 |
| Sun 2p | Cloudy | 77°25° (likely 76°24° to 80°27°) | 77°25° | 0% | 5 mph8 km/h from ESE, gusts 10 mph15 km/h | 40% | 82% | 4 |
| Sun 3p | Partly sunny | 77°25° (likely 77°25° to 81°27°) | 77°25° | 0% | 5 mph8 km/h from ESE, gusts 10 mph17 km/h | 40% | 70% | 4 |
| Sun 4p | Cloudy | 79°26° (likely 76°24° to 80°27°) | 79°26° | 0% | 5 mph8 km/h from ESE, gusts 10 mph16 km/h | 38% | 84% | 3 |
| Sun 5p | Cloudy | 77°25° (likely 74°23° to 80°27°) | 77°25° | 0% | 5 mph8 km/h from ESE, gusts 11 mph18 km/h | 40% | 83% | 2 |
| Sun 6p | Cloudy | 75°24° (likely 70°21° to 76°24°) | 75°24° | 0% | 5 mph8 km/h from E, gusts 11 mph18 km/h | 41% | 85% | 1 |
| Sun 7p | Cloudy | 71°22° (likely 66°19° to 71°22°) | 71°22° | 0% | 5 mph8 km/h from E, gusts 9 mph15 km/h | 47% | 85% | 0 |
| Sun 8p | Cloudy | 65°18° (likely 63°17° to 69°21°) | 65°18° | 0% | 5 mph8 km/h from E, gusts 10 mph16 km/h | 56% | 86% | 0 |
| Sun 9p | Cloudy | 62°17° (likely 62°17° to 67°19°) | 62°17° | 0% | 5 mph8 km/h from E, gusts 9 mph15 km/h | 62% | 87% | 0 |
| Sun 10p | Cloudy | 61°16° (likely 61°16° to 65°18°) | 61°16° | 0% | 5 mph8 km/h from E, gusts 8 mph13 km/h | 65% | 88% | 0 |
| Sun 11p | Cloudy | 59°15° (likely 59°15° to 63°17°) | 59°15° | 0% | 5 mph8 km/h from E, gusts 7 mph11 km/h | 72% | 80% | 0 |
| Mon 12a | Cloudy | 58°14° (likely 58°14° to 62°17°) | 58°14° | 0% | 5 mph8 km/h from E, gusts 6 mph9 km/h | 72% | 74% | 0 |
| Mon 1a | Cloudy | 57°14° (likely 57°14° to 61°16°) | 57°14° | 0% | 5 mph8 km/h from E, gusts 5 mph8 km/h | 75% | 95% | 0 |
| Mon 2a | Cloudy | 55°13° (likely 55°13° to 59°15°) | 55°13° | 0% | 0 mph0 km/h, gusts 5 mph8 km/h | 77% | 96% | 0 |
| Mon 3a | Cloudy | 54°12° (likely 54°12° to 59°15°) | 54°12° | 0% | 0 mph0 km/h, gusts 5 mph7 km/h | 80% | 95% | 0 |
| Mon 4a | Cloudy | 54°12° (likely 54°12° to 58°14°) | 54°12° | 0% | 0 mph0 km/h, gusts 5 mph7 km/h | 80% | 89% | 0 |
| Mon 5a | Cloudy | 53°12° (likely 53°12° to 57°14°) | 53°12° | 0% | 5 mph8 km/h from E, gusts 5 mph9 km/h | 80% | 72% | 0 |
| Mon 6a | Partly cloudy | 52°11° (likely 52°11° to 56°13°) | 52°11° | 0% | 5 mph8 km/h from E, gusts 5 mph8 km/h | 83% | 78% | 0 |
| Mon 7a | Mostly cloudy | 52°11° (likely 52°11° to 56°13°) | 52°11° | 0% | 5 mph8 km/h from E, gusts 6 mph9 km/h | 83% | 51% | 0 |
| Mon 8a | Mostly cloudy | 51°11° (likely 51°11° to 58°14°) | 51°11° | 0% | 5 mph8 km/h from E, gusts 6 mph9 km/h | 86% | 53% | 0 |
| Mon 9a | Mostly cloudy | 56°13° (likely 56°13° to 62°17°) | 56°13° | 0% | 5 mph8 km/h from E, gusts 6 mph10 km/h | 77% | 60% | 1 |
| Mon 10a | Partly sunny | 63°17° (likely 63°17° to 68°20°) | 63°17° | 0% | 5 mph8 km/h from ESE, gusts 8 mph13 km/h | 67% | 54% | 2 |
| Mon 11a | Partly sunny | 68°20° (likely 67°19° to 72°22°) | 68°20° | 0% | 5 mph8 km/h from ESE, gusts 8 mph13 km/h | 59% | 43% | 3 |
| Mon 12p | Partly sunny | 72°22° (likely 70°21° to 75°24°) | 72°22° | 0% | 5 mph8 km/h from SE, gusts 8 mph13 km/h | 49% | 34% | 4 |
| Mon 1p | Sunny | 75°24° (likely 73°23° to 77°25°) | 75°24° | 0% | 5 mph8 km/h from SE, gusts 8 mph13 km/h | 45% | 28% | 5 |
| Mon 2p | Mostly sunny | 77°25° (likely 74°23° to 78°26°) | 77°25° | 0% | 5 mph8 km/h from SE, gusts 8 mph12 km/h | 42% | 28% | 5 |
| Mon 3p | Mostly sunny | 78°26° (likely 75°24° to 79°26°) | 78°26° | 0% | 5 mph8 km/h from SE, gusts 8 mph13 km/h | 40% | 39% | 4 |
| Mon 4p | Partly sunny | 77°25° (likely 74°23° to 79°26°) | 77°25° | 0% | 5 mph8 km/h from ESE, gusts 9 mph14 km/h | 42% | 41% | 3 |
Days ahead
Shaded: typical range for these dates (1991–2020)
Today, Oct 24. Cloudy. High 82°28°, low 51°11°. Typical 72°22° / 47°8°. Dry. Mostly agree.
Evening
6 PM–midnight
Clear, 66°19°Dry
Overnight
midnight–6 AM
Partly cloudy, 52°11°Dry
Official NWS forecast
Today: Sunny, with a high near 82. East southeast wind around 5 mph.
Tonight: Partly cloudy, with a low around 51. East wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 80°27°–84°29°
- Low, likely
- 51°11°–53°12°
- Typical high / low
- 72°22° / 47°8°
- Wind
- 8 mph12 km/h, gusts 14 mph22 km/h
- UV peak
- 5
Tomorrow, Oct 25. Cloudy. High 79°26°, low 51°11°. Typical 72°22° / 47°8°. Dry. Mostly agree.
Morning
6 AM–noon
Cloudy, 51°11°Dry
Afternoon
noon–6 PM
Partly sunny, 79°26°Dry
Evening
6 PM–midnight
Cloudy, 65°18°Dry
Overnight
midnight–6 AM
Cloudy, 53°12°Dry
Official NWS forecast
Day: Mostly sunny, with a high near 79. East southeast wind around 5 mph.
Night: Mostly cloudy, with a low around 51. East wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 77°25°–81°27°
- Low, likely
- 51°11°–57°14°
- Typical high / low
- 72°22° / 47°8°
- Wind
- 9 mph15 km/h, gusts 14 mph23 km/h
- UV peak
- 4
Monday, Oct 26. Cloudy. High 78°26°, low 52°11°. Typical 72°22° / 46°8°. Dry. Mostly agree.
Morning
6 AM–noon
Mostly cloudy, 51°11°Dry
Afternoon
noon–6 PM
Mostly sunny, 78°26°Dry
Evening
6 PM–midnight
Cloudy, 63°17°Dry
Overnight
midnight–6 AM
Cloudy, 56°14°Dry
Official NWS forecast
Day: Mostly sunny, with a high near 78. East southeast wind around 5 mph.
Night: Mostly cloudy, with a low around 52. East wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 75°24°–78°26°
- Low, likely
- 52°11°–56°13°
- Typical high / low
- 72°22° / 46°8°
- Wind
- 7 mph11 km/h, gusts 15 mph25 km/h
- UV peak
- 5
Tuesday, Oct 27. Cloudy. High 77°25°, low 51°11°. Typical 71°22° / 46°8°. Dry. Mostly agree.
Morning
6 AM–noon
Cloudy, 56°13°Dry
Afternoon
noon–6 PM
Cloudy, 74°24°Dry
Evening
6 PM–midnight
Clear, 64°18°Dry
Overnight
midnight–6 AM
Clear, 55°13°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 77. East southeast wind around 5 mph.
Night: Partly cloudy, with a low around 51. East wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 73°23°–77°25°
- Low, likely
- 51°11°–56°13°
- Typical high / low
- 71°22° / 46°8°
- Wind
- 7 mph12 km/h, gusts 13 mph21 km/h
- UV peak
- 4
Wednesday, Oct 28. Mostly sunny. High 81°27°, low 54°12°. Typical 71°22° / 46°8°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 57°14°Dry
Afternoon
noon–6 PM
Sunny, 80°27°Dry
Evening
6 PM–midnight
Clear, 67°20°Dry
Overnight
midnight–6 AM
Clear, 57°14°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 81. Southeast wind around 5 mph.
Night: Mostly clear, with a low around 54.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 79°26°–82°28°
- Low, likely
- 52°11°–57°14°
- Typical high / low
- 71°22° / 46°8°
- Wind
- 7 mph11 km/h, gusts 18 mph29 km/h
- UV peak
- 5
Thursday, Oct 29. Mostly sunny. High 83°28°, low 55°13°. Typical 70°21° / 45°7°. Dry. Mostly agree.
Morning
6 AM–noon
Mostly sunny, 59°15°Dry
Afternoon
noon–6 PM
Sunny, 81°27°Dry
Evening
6 PM–midnight
Mostly clear, 68°20°Dry
Overnight
midnight–6 AM
Cloudy, 57°14°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 83.
Night: Partly cloudy, with a low around 55.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 79°26°–83°28°
- Low, likely
- 53°12°–58°14°
- Typical high / low
- 70°21° / 45°7°
- Wind
- 6 mph10 km/h, gusts 24 mph39 km/h
- UV peak
- 4
Friday, Oct 30. Cloudy. High 79°26°, low 58°14°. Typical 70°21° / 45°7°. Dry. Forecasts differ.
Morning
6 AM–noon
Partly sunny, 59°15°Dry
Afternoon
noon–6 PM
Cloudy, 78°25°Dry
Evening
6 PM–midnight
Cloudy, 69°20°Dry
Overnight
midnight–6 AM
Cloudy, 61°16°30% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 79.
Night: A chance of rain showers after 1am. Mostly cloudy, with a low around 58.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 75°24°–80°27°
- Low, likely
- 55°13°–58°14°
- Typical high / low
- 70°21° / 45°7°
- Wind
- 8 mph13 km/h, gusts 20 mph31 km/h
- UV peak
- 4
Saturday, Oct 31. Showers. High 75°24°, low 63°17°. Typical 69°21° / 44°7°. Rain 0.37 in9.4 mm, 50% chance. Mostly agree.
Morning
6 AM–noon
Cloudy, 63°17°50% chance · 0.01 in0.3 mm
Afternoon
noon–6 PM
Showers, 72°22°50% chance · 0.27 in6.7 mm
Evening
6 PM–midnight
Showers, 68°20°50% chance · 0.25 in6.4 mm
Overnight
midnight–6 AM
Showers, 65°19°40% chance · 0.28 in7.2 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
- 73°23°–78°26°
- Low, likely
- 62°17°–64°18°
- Typical high / low
- 69°21° / 44°7°
- Wind
- 9 mph14 km/h, gusts 18 mph29 km/h
- UV peak
- 1
Sunday, Nov 1. Showers. High 78°26°, low 65°18°. Typical 69°21° / 44°7°. Rain 0.56 in14 mm, 40% chance. Forecasts differ.
Morning
6 AM–noon
Drizzle, 67°20°40% chance · 0.08 in2 mm
Afternoon
noon–6 PM
Drizzle, 78°26°30% chance · 0.05 in1.4 mm
Evening
6 PM–midnight
Drizzle, 72°22°40% chance · 0.13 in3.3 mm
Overnight
midnight–6 AM
Clear, 58°15°30% 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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 75°24°–83°28°
- Low, likely
- 62°17°–67°19°
- Typical high / low
- 69°21° / 44°7°
- Wind
- 13 mph21 km/h, gusts 30 mph49 km/h
- UV peak
- 4
Monday, Nov 2. Drizzle. High 71°22°, low 58°14°. Typical 68°20° / 44°7°. Rain 0.18 in4.6 mm, 30% chance. Forecasts differ.
Morning
6 AM–noon
Sunny, 60°16°30% chance · 0.03 in0.6 mm
Afternoon
noon–6 PM
Sunny, 68°20°30% chance · 0.01 in0.3 mm
Evening
6 PM–midnight
Clear, 59°15°20% chance · 0.04 in0.9 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
- 63°17°–81°27°
- Low, likely
- 46°8°–68°20°
- Typical high / low
- 68°20° / 44°7°
- Wind
- 17 mph27 km/h, gusts 37 mph59 km/h
- UV peak
- 4
The outlook
Today
Dry, high 82°, low 51°.
Tomorrow
Dry, high 79°, low 51°, cooling off.
Monday
Dry, high 78°, low 52°.
Rest of week
Highs 71–83°; chance of precipitation on Saturday, Sunday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (LZK) (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
Rivers
NOAA river gauges within 25 mi
Below flood stage
Petit Jean River at Danville
22 mi- Level
- 9.9 ft
- Flow
- 3 cfs
Forecast peak 9.9 ft Sat 7 PM
Reading from Sat 3:45 PM · NWS gauge page
For your home
What this week’s weather means for heating, cooling, pipes and fresh air.
Heating this week
About 77% less heating than a typical week.
This week 10Typical 45
Heating degree days, base 65°F
Comfort
Dry air outside (dew point 43°F).
Open the windows?
Today, 6:00 PM–11:00 PM
Good stretch to open the windows (air quality forecast not available for part of this window).
Is this typical?
Dardanelle · official normals 1991–2020 · records 1909–2026
Oct 24, today vs a typical year
Today’s expected high is 10°6° warmer than typical.
- Normal high / low
- 72°22° / 47°8°
- Forecast high / low
- 82°28° / 51°11°
- Record high
- 90°32° in 2024
- Record low
- 26°−3° in 1917
Last 7 days vs normal
On average 2°1° colder than normal (daily mean temperature).
- −9°−5°SunOct 18
- −7°−4°MonOct 19
- −3°−2°TueOct 20
- ±0°WedOct 21
- —ThuOct 22
- +3°+1°FriOct 23
- +4°+2°SatOct 24
Knoxville weather by month: normals, records, snow and freeze dates
Sun & moon
Sun
Sunrise 7:27 AM, sunset 6:27 PM.
- Daylight
- 10 h 59 min
- Losing 2 min 2 s a day; shortest Dec 21, 1 h 13 min less
- Golden hour
- 5:52–6:43 PM
- Morning 7:11–8:02 AM
- Blue hour
- 6:43–6:52 PM
- Morning 7:01–7:11 AM; first light 7:01 AM
Stars tonight? Fair
Mostly clear 7–10 PM, but the moon is 99% lit and up.
Moon
Waxing gibbous
98% lit · growing
- Today
- sets 5:45 AM · rises 5:23 PM
- Full moon
- Oct 25
- New moon
- Nov 9
