Skip to forecast
Search a place

Observed 11:55 AM CDT at KMDH

Dowell, IL weather

Sunny and 72°22°, 11°6° warmer than a typical Oct 24.

Today: low 47°8° (likely 43°6° to 47°8°), high 77°25° (likely 73°23° to 77°25°).

Mostly agree

Now 72°22°

Sunny

Wind
3 mph5 km/h
From the east-northeast. Light through 12 AM
Dew point
45°7°
Comfortable
UV index
4Moderate
Moderate until 4 PM · peak 5
Pressure
30.37 inHg1028 hPa
Falling slowly · −0.03 inHg−0.9 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

2°1° cooler than this time yesterday (72°22° then, 70°21° now)

Good hours for
  • High 76°24° today at 4 PM
  • Drops 12°7° tonight 6–9 PM (72°22° → 60°16°)
  • Below 60°16° tonight after 9 PM
  • Low 47°8° tomorrow at 7 AM
  • Above 60°16° tomorrow by 10 AM
  1. This afternoonUp to 76°24° by 4 PM · Partly cloudy
  2. TonightDown to 48°9° by 5 AM · Clear
  3. Tomorrow morningUp to 68°20° by 11 AM · Partly cloudy
  4. Tomorrow afternoonUp to 78°26° by 4 PM · Mostly cloudy
  5. Tomorrow nightDown to 49°9° by 5 AM · Cloudy
  6. Monday morningUp to 64°18° by 10 AM · Cloudy
Hourly forecast, next 47 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 12pPartly sunny70°21° (likely 67°19° to 70°21°)70°21°0%3 mph5 km/h from ESE, gusts 7 mph11 km/h41%50%4
Sat 1pPartly sunny74°23° (likely 70°21° to 74°23°)74°23°0%3 mph5 km/h from E, gusts 5 mph8 km/h33%41%5
Sat 2pPartly sunny75°24° (likely 72°22° to 76°24°)75°24°0%3 mph5 km/h from E, gusts 5 mph8 km/h32%60%4
Sat 3pPartly sunny75°24° (likely 73°23° to 76°24°)75°24°0%3 mph5 km/h from E, gusts 5 mph9 km/h31%67%3
Sat 4pMostly sunny76°24° (likely 72°22° to 76°24°)76°24°0%3 mph5 km/h from E, gusts 6 mph9 km/h30%55%1
Sat 5pMostly sunny75°24° (likely 69°21° to 75°24°)75°24°0%3 mph5 km/h from E, gusts 7 mph11 km/h32%63%0
Sat 6pCloudy72°22° (likely 64°18° to 72°22°)72°22°0%2 mph3 km/h from E, gusts 7 mph11 km/h37%65%0
Sat 7pClear67°19° (likely 60°16° to 67°19°)67°19°0%2 mph3 km/h from E, gusts 8 mph12 km/h47%16%0
Sat 8pClear60°16° (likely 57°14° to 60°16°)60°16°0%1 mph2 km/h from E, gusts 7 mph12 km/h62%10%0
Sat 9pClear57°14° (likely 56°13° to 58°14°)57°14°0%1 mph2 km/h from ESE, gusts 7 mph11 km/h72%40%0
Sat 10pClear55°13° (likely 54°12° to 56°13°)55°13°0%1 mph2 km/h from ESE, gusts 6 mph10 km/h77%34%0
Sat 11pClear54°12° (likely 52°11° to 55°13°)54°12°0%1 mph2 km/h from ESE, gusts 5 mph8 km/h80%2%0
Sun 12aClear53°12° (likely 50°10° to 54°12°)53°12°0%0 mph0 km/h, gusts 5 mph7 km/h83%2%0
Sun 1aClear52°11° (likely 49°9° to 53°12°)52°11°0%1 mph2 km/h from ESE, gusts 5 mph8 km/h86%0%0
Sun 2aClear51°11° (likely 48°9° to 52°11°)51°11°0%0 mph0 km/h, gusts 5 mph7 km/h86%4%0
Sun 3aClear50°10° (likely 47°8° to 51°11°)50°10°0%0 mph0 km/h, gusts 4 mph6 km/h89%10%0
Sun 4aMostly clear49°9° (likely 46°8° to 50°10°)49°9°0%0 mph0 km/h, gusts 3 mph5 km/h89%30%0
Sun 5aMostly clear48°9° (likely 45°7° to 49°9°)48°9°0%0 mph0 km/h, gusts 4 mph7 km/h96%53%0
Sun 6aMostly clear48°9° (likely 44°7° to 49°9°)48°9°0%0 mph0 km/h, gusts 4 mph6 km/h93%49%0
Sun 7aPartly sunny47°8° (likely 44°7° to 49°9°)47°8°0%0 mph0 km/h, gusts 3 mph5 km/h96%51%0
Sun 8aPartly sunny49°9° (likely 45°7° to 51°11°)49°9°0%0 mph0 km/h, gusts 4 mph6 km/h93%54%0
Sun 9aPartly sunny54°12° (likely 52°11° to 57°14°)54°12°0%0 mph0 km/h, gusts 5 mph8 km/h86%50%1
Sun 10aPartly sunny63°17° (likely 61°16° to 65°18°)63°17°0%1 mph2 km/h from S, gusts 10 mph17 km/h65%48%2
Sun 11aPartly sunny68°20° (likely 67°19° to 71°22°)68°20°0%1 mph2 km/h from S, gusts 12 mph19 km/h53%73%3
Sun 12pCloudy72°22° (likely 71°22° to 76°24°)72°22°0%2 mph3 km/h from SSW, gusts 11 mph18 km/h44%77%4
Sun 1pCloudy76°24° (likely 74°23° to 77°25°)76°24°0%2 mph3 km/h from SSW, gusts 9 mph15 km/h36%80%4
Sun 2pCloudy77°25° (likely 75°24° to 79°26°)77°25°0%2 mph3 km/h from SSW, gusts 8 mph13 km/h35%84%4
Sun 3pPartly sunny77°25° (likely 75°24° to 79°26°)77°25°0%2 mph3 km/h from SSW, gusts 7 mph11 km/h35%76%4
Sun 4pCloudy78°26° (likely 74°23° to 78°26°)78°26°0%2 mph3 km/h from S, gusts 7 mph11 km/h32%76%3
Sun 5pCloudy77°25° (likely 72°22° to 77°25°)77°25°0%1 mph2 km/h from S, gusts 7 mph11 km/h36%79%1
Sun 6pCloudy73°23° (likely 68°20° to 73°23°)73°23°0%1 mph2 km/h from SSE, gusts 7 mph11 km/h41%84%0
Sun 7pCloudy68°20° (likely 63°17° to 68°20°)68°20°0%0 mph0 km/h, gusts 8 mph12 km/h51%87%0
Sun 8pCloudy62°17° (likely 61°16° to 63°17°)62°17°0%0 mph0 km/h, gusts 8 mph12 km/h67%87%0
Sun 9pCloudy59°15° (likely 59°15° to 61°16°)59°15°0%0 mph0 km/h, gusts 9 mph15 km/h75%86%0
Sun 10pCloudy58°14° (likely 57°14° to 59°15°)58°14°0%0 mph0 km/h, gusts 8 mph13 km/h77%88%0
Sun 11pCloudy56°13° (likely 56°13° to 58°14°)56°13°0%0 mph0 km/h, gusts 7 mph12 km/h83%89%0
Mon 12aCloudy55°13° (likely 55°13° to 57°14°)55°13°0%0 mph0 km/h, gusts 6 mph10 km/h83%89%0
Mon 1aCloudy54°12° (likely 54°12° to 56°13°)54°12°0%0 mph0 km/h, gusts 6 mph10 km/h86%88%0
Mon 2aCloudy53°12° (likely 53°12° to 55°13°)53°12°0%0 mph0 km/h, gusts 6 mph10 km/h86%89%0
Mon 3aCloudy52°11° (likely 52°11° to 54°12°)52°11°0%0 mph0 km/h, gusts 6 mph10 km/h89%82%0
Mon 4aCloudy51°11° (likely 51°11° to 54°12°)51°11°0%0 mph0 km/h, gusts 5 mph8 km/h89%86%0
Mon 5aCloudy49°9° (likely 49°9° to 53°12°)49°9°0%0 mph0 km/h, gusts 4 mph7 km/h96%77%0
Mon 6aCloudy48°9° (likely 48°9° to 53°12°)48°9°0%0 mph0 km/h, gusts 4 mph6 km/h96%94%0
Mon 7aCloudy49°9° (likely 49°9° to 54°12°)49°9°0%0 mph0 km/h, gusts 4 mph6 km/h96%95%0
Mon 8aCloudy53°12° (likely 50°10° to 57°14°)53°12°0%0 mph0 km/h, gusts 4 mph7 km/h89%92%0
Mon 9aCloudy58°14° (likely 56°13° to 62°17°)58°14°0%0 mph0 km/h, gusts 6 mph9 km/h80%88%1
Mon 10aCloudy64°18° (likely 63°17° to 66°19°)64°18°0%0 mph0 km/h, gusts 7 mph11 km/h67%79%2

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Partly sunny. High 77°25°, low 47°8°. Typical 66°19° / 43°6°. Dry. Mostly agree.
    1. Afternoon

      noon–6 PM

      Partly sunny, 76°24°

      Dry

    2. Evening

      6 PM–midnight

      Clear, 60°16°

      Dry

    3. Overnight

      midnight–6 AM

      Clear, 48°9°

      Dry

    Official NWS forecast

    Today: Mostly sunny. High near 77, with temperatures falling to around 75 in the afternoon. East southeast wind around 3 mph.

    Tonight: Mostly clear, with a low around 47. East southeast wind around 2 mph.

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

    High, likely
    73°23°–77°25°
    Low, likely
    43°6°–47°8°
    Typical high / low
    66°19° / 43°6°
    Wind
    7 mph11 km/h
    UV peak
    5
  2. Tomorrow, Oct 25. Cloudy. High 79°26°, low 48°9°. Typical 65°18° / 43°6°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Partly sunny, 49°9°

      Dry

    2. Afternoon

      noon–6 PM

      Partly sunny, 78°26°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 62°17°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 49°9°

      Dry

    Official NWS forecast

    Day: Mostly sunny. High near 79, with temperatures falling to around 77 in the afternoon. South wind around 2 mph.

    Night: Mostly cloudy, with a low around 48. East wind around 1 mph.

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

    High, likely
    75°24°–79°26°
    Low, likely
    44°7°–49°9°
    Typical high / low
    65°18° / 43°6°
    Wind
    9 mph14 km/h, gusts 15 mph24 km/h
    UV peak
    4
  3. Monday, Oct 26. Cloudy. High 78°26°, low 48°9°. Typical 65°18° / 43°6°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 53°12°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 76°24°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 61°16°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 51°10°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 78. Southwest wind 0 to 3 mph.

    Night: Partly cloudy, with a low around 48. North wind around 1 mph.

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

    High, likely
    73°23°–78°26°
    Low, likely
    48°9°–53°12°
    Typical high / low
    65°18° / 43°6°
    Wind
    8 mph13 km/h
    UV peak
    4
  4. Tuesday, Oct 27. Cloudy. High 76°24°, low 50°10°. Typical 64°18° / 42°6°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Cloudy, 52°11°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 74°23°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 61°16°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 52°11°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 76. South southeast wind 0 to 5 mph.

    Night: Mostly cloudy, with a low around 50. East southeast wind 0 to 3 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    72°22°–76°24°
    Low, likely
    47°8°–53°12°
    Typical high / low
    64°18° / 42°6°
    Wind
    9 mph14 km/h, gusts 15 mph24 km/h
    UV peak
    4
  5. Wednesday, Oct 28. Cloudy. High 79°26°, low 51°11°. Typical 64°18° / 42°6°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 55°13°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 77°25°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 62°17°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 52°11°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 79. South wind 0 to 9 mph.

    Night: Mostly clear, with a low around 51. South wind 2 to 6 mph.

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

    High, likely
    74°23°–79°26°
    Low, likely
    48°9°–54°12°
    Typical high / low
    64°18° / 42°6°
    Wind
    10 mph16 km/h, gusts 19 mph31 km/h
    UV peak
    4
  6. Thursday, Oct 29. Mostly sunny. High 78°26°, low 50°10°. Typical 63°17° / 42°6°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 55°13°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 79°26°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 63°17°

      Dry

    4. Overnight

      midnight–6 AM

      Mostly clear, 52°11°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 78. South southwest wind 3 to 8 mph.

    Night: Mostly clear, with a low around 50. South wind around 3 mph.

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

    High, likely
    77°25°–80°27°
    Low, likely
    47°8°–55°13°
    Typical high / low
    63°17° / 42°6°
    Wind
    11 mph18 km/h, gusts 26 mph41 km/h
    UV peak
    4
  7. Friday, Oct 30. Cloudy. High 77°25°, low 52°11°. Typical 63°17° / 41°5°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 55°13°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 79°26°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 65°18°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 58°15°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 77. South wind 2 to 7 mph.

    Night: Mostly cloudy, with a low around 52. South southeast wind around 5 mph.

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

    High, likely
    75°24°–81°27°
    Low, likely
    47°8°–56°13°
    Typical high / low
    63°17° / 41°5°
    Wind
    8 mph12 km/h, gusts 17 mph27 km/h
    UV peak
    4
  8. Saturday, Oct 31. Cloudy. High 75°24°, low 61°16°. Typical 62°17° / 41°5°. Rain 0.1 in2.5 mm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 61°16°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 77°25°

      20% chance

    3. Evening

      6 PM–midnight

      Cloudy, 69°21°

      30% chance

    4. Overnight

      midnight–6 AM

      Cloudy, 66°19°

      50% chance · 0.07 in1.7 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
    71°22°–80°27°
    Low, likely
    58°14°–63°17°
    Typical high / low
    62°17° / 41°5°
    Wind
    11 mph18 km/h, gusts 19 mph31 km/h
    UV peak
    2
  9. Sunday, Nov 1. Drizzle. High 71°22°, low 63°17°. Typical 62°17° / 40°4°. Rain 0.66 in17 mm, 50% chance. Forecasts agree.
    1. Morning

      6 AM–noon

      Drizzle, 67°19°

      50% chance · 0.13 in3.4 mm

    2. Afternoon

      noon–6 PM

      Rain, 67°19°

      40% chance · 0.22 in5.5 mm

    3. Evening

      6 PM–midnight

      Showers, 66°19°

      40% chance · 0.24 in6 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 61°16°

      40% chance · 0.2 in5 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 agreeIndependent forecasts are close; the range is narrow.

    High, likely
    70°21°–71°22°
    Low, likely
    60°16°–66°19°
    Typical high / low
    62°17° / 40°4°
    Wind
    23 mph37 km/h, gusts 41 mph67 km/h
    UV peak
    1
  10. Monday, Nov 2. Showers. High 67°19°, low 57°14°. Typical 61°16° / 40°4°. Rain 0.34 in8.6 mm, 40% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 60°16°

      40% chance · 0.21 in5.4 mm

    2. Afternoon

      noon–6 PM

      Cloudy, 63°17°

      40% chance · 0.21 in5.3 mm

    3. Evening

      6 PM–midnight

      Drizzle, 63°17°

      30% chance · 0.07 in1.9 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
    60°16°–75°24°
    Low, likely
    48°9°–66°19°
    Typical high / low
    61°16° / 40°4°
    Wind
    19 mph31 km/h, gusts 33 mph54 km/h
    UV peak
    2

The outlook

  1. Today

    Dry, high 77°, low 47°.

  2. Tomorrow

    Dry, high 79°, low 48°.

  3. Monday

    Dry, high 78°, low 48°.

  4. Rest of week

    Highs 67–79°; chance of precipitation on Sunday.

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

Big Muddy River at Plumfield

13 mi
Below flood stage
Level
2.5 ft
Flow
66 cfs

Reading from Sat 11 AM · NWS gauge page

Big Muddy River at Murphysboro

13 mi
Below flood stage
Level
3.2 ft
Flow
112 cfs

Reading from Sat 11 AM · NWS gauge page

Crab Orchard Creek at Crab Orchard Lake near Marion 12W

16 mi
Level
405 ft

Reading from Sat 10:15 AM · NWS gauge page

Big Muddy River at Rend Lake Pool

17 mi
Level
404 ft

Reading from Sat 11 AM · NWS gauge page

For your home

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

Heating this week

About 83% less heating than a typical week.

This week 14Typical 82

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
1
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 43°F).

Open the windows?

Today, 1:00 PM–8:00 PM

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

Is this typical?

Du Quoin 4 SE · official normals 1991–2020 · records 1895–2026

Oct 24, today vs a typical year

Today’s expected high is 11°6° warmer than typical.

Normal high / low
66°19° / 43°6°
Forecast high / low
77°25° / 47°8°
Record high
89°32° in 1900
Record low
20°−7° in 1981

Last 7 days vs normal

  1. —SunOct 18
  2. —MonOct 19
  3. —TueOct 20
  4. —WedOct 21
  5. —ThuOct 22
  6. —FriOct 23
  7. —SatOct 24

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

Sun & moon

Sun

Sunrise 7:14 AM, sunset 6:07 PM.

Daylight
10 h 53 min
Losing 2 min 16 s a day; shortest Dec 21, 1 h 21 min less
Golden hour
5:30–6:23 PM
Morning 6:57–7:50 AM
Blue hour
6:23–6:34 PM
Morning 6:47–6:57 AM; first light 6:47 AM

Stars tonight? Fair

Mostly clear 11 PM–4 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today
sets 5:29 AM · rises 5:04 PM
Full moon
Oct 25
New moon
Nov 9
Looking west from Dowell. The highest point on the skyline is about 1,000 ft, 16 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.