Skip to forecast
Search a place

Observed 11:55 AM CDT at KOXV

Knoxville, IA weather

Sunny and 72°22°.

Today: low 55°13° (likely 55°13° to 57°14°), high 77°25° (likely 75°24° to 77°25°).

Mostly agree

Now 72°22°

Sunny

Wind
9 mph15 km/hgusts 15 mph24 km/h
From the south-southeast. 58–12 mph19 km/h through 1 AM
Dew point
50°10°
Comfortable
UV index
4Moderate
Moderate until 4 PM
Air today
72Moderate
EPA forecast · PM2.5 (fine particles)
Pressure
30.26 inHg1025 hPa
Falling slowly · −0.03 inHg−1.1 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

About the same as this time yesterday (72°22° then, 72°22° now)

Good hours for
  • High 77°25° today at 3 PM
  • Below 70°21° tonight after 7 PM
  • Low 55°13° tomorrow at 7 AM
  • Above 70°21° tomorrow by noon
  1. This afternoonNear 75°24° · Partly cloudy
  2. TonightDown to 57°14° by 4 AM · Mostly cloudy
  3. Tomorrow morningUp to 68°20° by 11 AM · Mostly cloudy
  4. Tomorrow afternoonUp to 77°25° by 3 PM · Mostly cloudy
  5. Tomorrow nightDown to 55°13° by 5 AM · Mostly cloudy
  6. Monday morningUp to 65°18° by 11 AM · Cloudy
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 1pMostly sunny74°23° (likely 72°22° to 75°24°)74°23°0%10 mph16 km/h from S, gusts 17 mph27 km/h43%29%4
Sat 2pMostly sunny76°24° (likely 74°23° to 76°24°)76°24°0%12 mph19 km/h from S, gusts 16 mph26 km/h40%20%3
Sat 3pPartly sunny77°25° (likely 75°24° to 77°25°)77°25°0%12 mph19 km/h from S, gusts 17 mph28 km/h37%51%3
Sat 4pSunny77°25° (likely 74°23° to 77°25°)77°25°0%10 mph16 km/h from S, gusts 17 mph28 km/h37%44%1
Sat 5pSunny76°24° (likely 72°22° to 76°24°)76°24°0%9 mph14 km/h from S, gusts 17 mph28 km/h40%5%1
Sat 6pMostly clear72°22° (likely 68°20° to 74°23°)72°22°0%7 mph11 km/h from S, gusts 12 mph19 km/h46%18%0
Sat 7pPartly cloudy68°20° (likely 65°18° to 70°21°)68°20°0%6 mph10 km/h from S, gusts 12 mph19 km/h52%49%0
Sat 8pMostly clear65°18° (likely 64°18° to 67°19°)65°18°0%6 mph10 km/h from S, gusts 11 mph18 km/h60%40%0
Sat 9pMostly clear64°18° (likely 62°17° to 66°19°)64°18°0%6 mph10 km/h from S, gusts 10 mph16 km/h63%43%0
Sat 10pCloudy63°17° (likely 61°16° to 64°18°)63°17°0%6 mph10 km/h from S, gusts 11 mph18 km/h65%67%0
Sat 11pPartly cloudy62°17° (likely 60°16° to 63°17°)62°17°0%5 mph8 km/h from S, gusts 12 mph19 km/h67%71%0
Sun 12aCloudy60°16° (likely 60°16° to 62°17°)60°16°0%5 mph8 km/h from S, gusts 12 mph19 km/h69%76%0
Sun 1aCloudy59°15° (likely 59°15° to 61°16°)59°15°0%5 mph8 km/h from S, gusts 11 mph18 km/h72%79%0
Sun 2aCloudy59°15° (likely 58°14° to 59°15°)59°15°0%5 mph8 km/h from S, gusts 11 mph17 km/h72%80%0
Sun 3aCloudy58°14° (likely 57°14° to 59°15°)58°14°0%5 mph8 km/h from S, gusts 11 mph17 km/h72%79%0
Sun 4aCloudy57°14° (likely 55°13° to 57°14°)57°14°0%3 mph5 km/h from S, gusts 7 mph11 km/h75%78%0
Sun 5aCloudy57°14° (likely 54°12° to 57°14°)57°14°0%3 mph5 km/h from S, gusts 4 mph7 km/h75%77%0
Sun 6aPartly cloudy56°13° (likely 53°12° to 56°13°)56°13°0%3 mph5 km/h from S, gusts 3 mph4 km/h74%72%0
Sun 7aCloudy55°13° (likely 51°11° to 55°13°)55°13°0%3 mph5 km/h from S, gusts 4 mph6 km/h80%69%0
Sun 8aPartly sunny56°13° (likely 51°11° to 56°13°)56°13°0%3 mph5 km/h from SSE, gusts 4 mph6 km/h77%61%0
Sun 9aPartly sunny58°14° (likely 54°12° to 58°14°)58°14°0%3 mph5 km/h from SSE, gusts 3 mph5 km/h75%73%1
Sun 10aCloudy64°18° (likely 60°16° to 64°18°)63°17°0%2 mph3 km/h from SSE, gusts 4 mph6 km/h63%79%1
Sun 11aCloudy68°20° (likely 62°17° to 68°20°)67°19°0%2 mph3 km/h from S, gusts 4 mph6 km/h54%79%2
Sun 12pCloudy71°22° (likely 66°19° to 71°22°)70°21°0%2 mph3 km/h from S, gusts 3 mph5 km/h51%80%3
Sun 1pCloudy74°23° (likely 69°21° to 74°23°)74°23°0%2 mph3 km/h from S, gusts 5 mph9 km/h46%79%3
Sun 2pCloudy75°24° (likely 71°22° to 75°24°)75°24°0%3 mph5 km/h from S, gusts 5 mph8 km/h45%74%4
Sun 3pCloudy77°25° (likely 73°23° to 77°25°)76°24°0%3 mph5 km/h from S, gusts 7 mph11 km/h42%73%3
Sun 4pCloudy77°25° (likely 73°23° to 77°25°)77°25°0%3 mph5 km/h from S, gusts 7 mph11 km/h42%70%2
Sun 5pCloudy76°24° (likely 72°22° to 76°24°)75°24°0%2 mph3 km/h from S, gusts 9 mph15 km/h45%76%1
Sun 6pCloudy73°23° (likely 67°19° to 73°23°)73°23°0%2 mph3 km/h from SSE, gusts 4 mph6 km/h49%78%0
Sun 7pCloudy70°21° (likely 64°18° to 70°21°)69°21°0%3 mph5 km/h from S, gusts 6 mph10 km/h55%77%0
Sun 8pCloudy65°18° (likely 63°17° to 66°19°)64°18°0%3 mph5 km/h from E, gusts 7 mph12 km/h65%78%0
Sun 9pCloudy63°17° (likely 61°16° to 63°17°)62°17°0%3 mph5 km/h from SSE, gusts 8 mph13 km/h70%77%0
Sun 10pCloudy62°17° (likely 59°15° to 62°17°)61°16°0%3 mph5 km/h from SSE, gusts 8 mph13 km/h72%75%0
Sun 11pCloudy61°16° (likely 58°14° to 61°16°)60°16°0%3 mph5 km/h from S, gusts 11 mph18 km/h75%76%0
Mon 12aCloudy59°15° (likely 58°14° to 60°16°)58°14°0%2 mph3 km/h from S, gusts 11 mph17 km/h78%80%0
Mon 1aCloudy58°14° (likely 57°14° to 60°16°)57°14°0%2 mph3 km/h from S, gusts 9 mph15 km/h80%81%0
Mon 2aCloudy57°14° (likely 56°13° to 59°15°)56°13°0%2 mph3 km/h from SSE, gusts 9 mph14 km/h83%71%0
Mon 3aCloudy57°14° (likely 55°13° to 58°14°)55°13°0%2 mph3 km/h from SE, gusts 9 mph14 km/h80%76%0
Mon 4aCloudy56°13° (likely 53°12° to 57°14°)55°13°0%2 mph3 km/h from E, gusts 8 mph13 km/h83%77%0
Mon 5aCloudy55°13° (likely 52°11° to 56°13°)54°12°0%2 mph3 km/h from E, gusts 8 mph13 km/h86%82%0
Mon 6aCloudy55°13° (likely 52°11° to 55°13°)53°12°0%2 mph3 km/h from E, gusts 8 mph12 km/h83%85%0
Mon 7aCloudy54°12° (likely 52°11° to 56°13°)53°12°0%3 mph5 km/h from E, gusts 9 mph14 km/h85%85%0
Mon 8aCloudy54°12° (likely 52°11° to 58°14°)54°12°0%3 mph5 km/h from E, gusts 7 mph11 km/h85%85%0
Mon 9aCloudy57°14° (likely 53°12° to 59°15°)56°13°0%3 mph5 km/h from E, gusts 9 mph14 km/h80%92%0
Mon 10aCloudy61°16° (likely 56°13° to 63°17°)59°15°0%3 mph5 km/h from E, gusts 11 mph18 km/h72%93%1
Mon 11aCloudy65°18° (likely 59°15° to 65°18°)62°17°0%5 mph8 km/h from ESE, gusts 11 mph17 km/h64%90%2
Mon 12pCloudy68°20° (likely 62°17° to 68°20°)66°19°0%5 mph8 km/h from ESE, gusts 11 mph17 km/h56%92%3

Days ahead

Tap a day for its hours and the official wording.
  1. Today, Oct 24. Cloudy. High 77°25°, low 55°13°. Dry. Mostly agree.
    1. Afternoon

      noon–6 PM

      Partly sunny, 77°25°

      Dry

    2. Evening

      6 PM–midnight

      Mostly clear, 65°18°

      Dry

    3. Overnight

      midnight–6 AM

      Cloudy, 57°14°

      Dry

    Official NWS forecast

    Today: Sunny, with a high near 77. South wind around 12 mph.

    Tonight: Partly cloudy. Low around 55, with temperatures rising to around 57 overnight. South wind 3 to 7 mph.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    75°24°–77°25°
    Low, likely
    55°13°–57°14°
    Wind
    13 mph20 km/h, gusts 25 mph40 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Cloudy. High 77°25°, low 53°12°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Partly sunny, 56°13°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 77°25°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 65°18°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 55°13°

      Dry

    Official NWS forecast

    Day: Mostly sunny, with a high near 77. South wind around 3 mph.

    Night: Mostly cloudy. Low around 53, with temperatures rising to around 55 overnight. Southeast wind around 3 mph.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    73°23°–77°25°
    Low, likely
    51°11°–54°12°
    Wind
    8 mph12 km/h, gusts 17 mph27 km/h
    UV peak
    4
  3. Monday, Oct 26. Mostly cloudy. High 72°22°, low 54°12°. Dry. Mostly agree. Best day outdoors this week.
    1. Morning

      6 AM–noon

      Cloudy, 54°12°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 73°23°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 63°17°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 59°15°

      Dry

    Official NWS forecast

    Day: Partly sunny, with a high near 72. East southeast wind 2 to 7 mph.

    Night: Mostly cloudy, with a low around 54.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    Best day outdoors this week: the one dry, mild day the forecasts agree on (high 72°22°).

    High, likely
    71°22°–74°23°
    Low, likely
    52°11°–54°12°
    Wind
    10 mph16 km/h, gusts 17 mph28 km/h
    UV peak
    4
  4. Tuesday, Oct 27. Cloudy. High 71°22°, low 55°13°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 58°15°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 70°21°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 64°18°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 61°16°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly cloudy, with a high near 71.

    Night: A chance of rain showers after 7pm. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    68°20°–72°22°
    Low, likely
    55°13°–59°15°
    Wind
    13 mph20 km/h, gusts 28 mph46 km/h
    UV peak
    2
  5. Wednesday, Oct 28. Showers. High 72°22°, low 51°11°. Rain 0.12 in3 mm, 30% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 59°15°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 74°23°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 68°20°

      Dry

    4. Overnight

      midnight–6 AM

      Drizzle, 61°16°

      30% chance · 0.1 in2.6 mm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A chance of rain showers. Partly sunny, with a high near 72. Chance of precipitation is 30%.

    Night: A slight chance of rain showers. Partly cloudy, with a low around 51.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    72°22°–76°24°
    Low, likely
    51°11°–62°17°
    Wind
    15 mph24 km/h, gusts 35 mph56 km/h
    UV peak
    4
  6. Thursday, Oct 29. Partly sunny. High 69°21°, low 51°11°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 60°16°

      30% chance · 0.03 in0.8 mm

    2. Afternoon

      noon–6 PM

      Cloudy, 71°22°

      Dry

    3. Evening

      6 PM–midnight

      Drizzle, 66°19°

      Dry

    4. Overnight

      midnight–6 AM

      Showers, 62°17°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A slight chance of rain showers before 7am. Mostly sunny, with a high near 69.

    Night: A chance of rain showers after 7pm. Partly cloudy, with a low around 51. Chance of precipitation is 30%.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    68°20°–75°24°
    Low, likely
    51°11°–61°16°
    Wind
    14 mph23 km/h, gusts 34 mph54 km/h
    UV peak
    2
  7. Friday, Oct 30. Showers. High 69°21°, low 50°10°. Rain 0.17 in4.3 mm, 40% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 63°17°

      20% chance · 0.06 in1.5 mm

    2. Afternoon

      noon–6 PM

      Cloudy, 75°24°

      20% chance · 0.05 in1.2 mm

    3. Evening

      6 PM–midnight

      Cloudy, 69°21°

      30% chance

    4. Overnight

      midnight–6 AM

      Cloudy, 64°18°

      30% chance

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A chance of rain showers. Partly sunny, with a high near 69. Chance of precipitation is 40%.

    Night: A chance of rain showers. Mostly cloudy, with a low around 50.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    69°21°–79°26°
    Low, likely
    50°10°–64°18°
    Wind
    20 mph32 km/h, gusts 33 mph53 km/h
    UV peak
    3
  8. Saturday, Oct 31. Showers. High 67°19°, low 59°15°. Rain 0.39 in9.9 mm, 50% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 63°17°

      40% chance · 0.07 in1.7 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 66°19°

      50% chance · 0.12 in3.1 mm

    3. Evening

      6 PM–midnight

      Drizzle, 60°16°

      50% chance · 0.11 in2.9 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 61°16°

      50% chance · 0.11 in2.9 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°–73°23°
    Low, likely
    58°14°–60°16°
    Wind
    19 mph31 km/h, gusts 36 mph58 km/h
    UV peak
    1
  9. Sunday, Nov 1. Drizzle. High 64°18°, low 50°10°. Rain 0.33 in8.4 mm, 50% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 62°16°

      40% chance · 0.04 in0.9 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 63°17°

      30% chance · 0.12 in2.9 mm

    3. Evening

      6 PM–midnight

      Drizzle, 54°12°

      30% chance · 0.06 in1.6 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 47°9°

      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
    60°16°–69°21°
    Low, likely
    44°7°–61°16°
    Wind
    19 mph31 km/h, gusts 32 mph51 km/h
    UV peak
    1
  10. Monday, Nov 2. Drizzle. High 56°13°, low 46°8°. Rain 0.38 in9.7 mm, 40% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 47°8°

      30% chance · 0.18 in4.5 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 55°13°

      30% chance · 0.19 in4.7 mm

    3. Evening

      6 PM–midnight

      Clear, 53°12°

      30% chance · 0.03 in0.8 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
    50°10°–67°19°
    Low, likely
    34°1°–64°18°
    Wind
    27 mph43 km/h, gusts 50 mph81 km/h
    UV peak
    1

The outlook

  1. Today

    Dry, high 77°, low 55°.

  2. Tomorrow

    Dry, high 77°, low 53°.

  3. Monday

    Dry, high 72°, low 54°, cooling off.

  4. Rest of week

    Highs 56–72°; chance of precipitation on Saturday, Sunday.

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

English Creek near Knoxville

3.2 mi
Below flood stage
Level
8.5 ft
Flow
17 cfs

Reading from Sat 11:15 AM · NWS gauge page

Des Moines River at Red Rock Reservoir

7.2 mi
Below flood stage
Level
746 ft

Reading from Sat 11:15 AM · NWS gauge page

Des Moines River at Red Rock Tail

7.3 mi
Level
689 ft
Flow
10,900 cfs

Reading from Sat 11:15 AM · NWS gauge page

White Breast Creek near Melcher-Dallas

11 mi
Below flood stage
Level
6.4 ft
Flow
49 cfs

Reading from Sat 11:15 AM · NWS gauge page

Sun & moon

Sun

Sunrise 7:34 AM, sunset 6:18 PM.

Daylight
10 h 43 min
Losing 2 min 35 s a day; shortest Dec 21, 1 h 32 min less
Golden hour
5:39–6:35 PM
Morning 7:17–8:12 AM
Blue hour
6:35–6:46 PM
Morning 7:06–7:17 AM; first light 7:06 AM

Stars tonight? Poor

Clouds most of the night (about 64% cover).

Moon

Waxing gibbous

97% lit · growing

Today
sets 5:48 AM · rises 5:16 PM
Full moon
Oct 25
New moon
Nov 9
Looking west from Knoxville. A level horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.