Observed 5:55 PM CDT at KFOA

Louisville, IL weather

Sunny and 66°19°, 8°4° warmer than a typical Oct 24, jacket by 9 PM.

Forecasts agree

Now 66°19°

Sunny

Wind: Calm; Light through 6 AM
Dew point: 46°8°; Comfortable
UV tomorrow: 4Moderate; Moderate 11 AM–4 PM · peak 4
Pressure: 30.36 inHg1028 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (68°20° then, 66°19° now)

Good hours for

Below 60°16° tonight after 8 PM
Low 46°8° tomorrow at 6 AM
Above 60°16° tomorrow by 10 AM
High 76°24° tomorrow at 3 PM

TonightDown to 47°8° by 4 AM · Clear
Tomorrow morningUp to 66°19° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 76°24° by 3 PM · Partly cloudy
Tomorrow nightDown to 49°9° by 5 AM · Mostly cloudy
Monday morningUp to 68°20° by 11 AM · Cloudy
Monday afternoonUp to 77°25° by 3 PM · Mostly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 6p	Partly cloudy	68°20° (likely 63°17° to 68°20°)	68°20°	0%	2 mph3 km/h from E, gusts 6 mph10 km/h	43%	28%	0
Sat 7p	Partly cloudy	62°17° (likely 60°16° to 64°18°)	62°17°	0%	1 mph2 km/h from E, gusts 5 mph8 km/h	56%	21%	0
Sat 8p	Clear	58°14° (likely 57°14° to 60°16°)	58°14°	0%	1 mph2 km/h from E, gusts 6 mph9 km/h	69%	36%	0
Sat 9p	Clear	55°13° (likely 55°13° to 58°14°)	55°13°	0%	1 mph2 km/h from E, gusts 6 mph10 km/h	77%	0%	0
Sat 10p	Clear	54°12° (likely 54°12° to 56°13°)	54°12°	0%	1 mph2 km/h from E, gusts 6 mph9 km/h	79%	0%	0
Sat 11p	Clear	52°11° (likely 52°11° to 55°13°)	52°11°	0%	0 mph0 km/h, gusts 6 mph9 km/h	84%	0%	0
Sun 12a	Clear	51°11° (likely 51°11° to 53°12°)	51°11°	0%	0 mph0 km/h, gusts 4 mph7 km/h	86%	0%	0
Sun 1a	Clear	50°10° (likely 50°10° to 52°11°)	50°10°	0%	0 mph0 km/h, gusts 5 mph8 km/h	88%	3%	0
Sun 2a	Clear	49°9° (likely 49°9° to 51°11°)	49°9°	0%	0 mph0 km/h, gusts 4 mph7 km/h	91%	21%	0
Sun 3a	Clear	48°9° (likely 48°9° to 50°10°)	48°9°	0%	0 mph0 km/h, gusts 3 mph6 km/h	93%	28%	0
Sun 4a	Clear	47°8° (likely 47°8° to 49°9°)	47°8°	0%	0 mph0 km/h, gusts 4 mph7 km/h	96%	42%	0
Sun 5a	Mostly clear	47°8° (likely 47°8° to 48°9°)	47°8°	0%	0 mph0 km/h, gusts 5 mph7 km/h	96%	65%	0
Sun 6a	Mostly clear	46°8° (likely 46°8° to 47°8°)	46°8°	0%	0 mph0 km/h, gusts 5 mph8 km/h	99%	59%	0
Sun 7a	Mostly sunny	46°8° (likely 46°8° to 47°8°)	46°8°	0%	0 mph0 km/h, gusts 5 mph8 km/h	97%	78%	0
Sun 8a	Mostly sunny	48°9° (likely 47°8° to 50°10°)	48°9°	0%	0 mph0 km/h, gusts 5 mph8 km/h	96%	77%	0
Sun 9a	Mostly sunny	55°13° (likely 52°11° to 55°13°)	55°13°	0%	1 mph2 km/h from SE, gusts 5 mph8 km/h	81%	69%	1
Sun 10a	Mostly sunny	61°16° (likely 59°15° to 61°16°)	61°16°	0%	1 mph2 km/h from SE, gusts 5 mph8 km/h	66%	58%	2
Sun 11a	Mostly sunny	66°19° (likely 64°18° to 68°20°)	66°19°	0%	1 mph2 km/h from SSE, gusts 5 mph8 km/h	55%	52%	3
Sun 12p	Partly sunny	71°22° (likely 68°20° to 73°23°)	71°22°	0%	1 mph2 km/h from SSE, gusts 5 mph7 km/h	46%	42%	4
Sun 1p	Sunny	74°23° (likely 71°22° to 76°24°)	74°23°	0%	1 mph2 km/h from SE, gusts 4 mph7 km/h	40%	28%	4
Sun 2p	Partly sunny	75°24° (likely 73°23° to 77°25°)	75°24°	0%	0 mph0 km/h, gusts 4 mph6 km/h	38%	35%	4
Sun 3p	Mostly cloudy	76°24° (likely 73°23° to 78°26°)	76°24°	0%	1 mph2 km/h from SE, gusts 4 mph6 km/h	35%	70%	3
Sun 4p	Cloudy	76°24° (likely 72°22° to 77°25°)	76°24°	0%	1 mph2 km/h from SE, gusts 4 mph7 km/h	34%	81%	2
Sun 5p	Cloudy	74°23° (likely 70°21° to 76°24°)	74°23°	0%	0 mph0 km/h, gusts 4 mph7 km/h	40%	80%	1
Sun 6p	Cloudy	70°21° (likely 65°18° to 70°21°)	70°21°	0%	0 mph0 km/h, gusts 5 mph8 km/h	46%	73%	0
Sun 7p	Cloudy	65°18° (likely 63°17° to 66°19°)	65°18°	0%	0 mph0 km/h, gusts 5 mph7 km/h	58%	80%	0
Sun 8p	Cloudy	60°16° (likely 60°16° to 63°17°)	60°16°	0%	0 mph0 km/h, gusts 5 mph8 km/h	69%	80%	0
Sun 9p	Cloudy	58°14° (likely 58°14° to 61°16°)	58°14°	0%	0 mph0 km/h, gusts 5 mph7 km/h	74%	71%	0
Sun 10p	Cloudy	56°13° (likely 56°13° to 60°16°)	56°13°	0%	0 mph0 km/h, gusts 7 mph11 km/h	79%	80%	0
Sun 11p	Cloudy	54°12° (likely 54°12° to 58°14°)	54°12°	0%	0 mph0 km/h, gusts 7 mph11 km/h	84%	80%	0
Mon 12a	Cloudy	53°12° (likely 53°12° to 56°13°)	53°12°	0%	0 mph0 km/h, gusts 7 mph11 km/h	86%	79%	0
Mon 1a	Cloudy	52°11° (likely 52°11° to 56°13°)	52°11°	0%	0 mph0 km/h, gusts 7 mph11 km/h	88%	80%	0
Mon 2a	Cloudy	51°11° (likely 51°11° to 55°13°)	51°11°	0%	0 mph0 km/h, gusts 7 mph11 km/h	90%	90%	0
Mon 3a	Cloudy	51°11° (likely 51°11° to 54°12°)	51°11°	0%	0 mph0 km/h, gusts 6 mph9 km/h	89%	91%	0
Mon 4a	Cloudy	50°10° (likely 50°10° to 53°12°)	50°10°	0%	0 mph0 km/h, gusts 5 mph9 km/h	93%	77%	0
Mon 5a	Cloudy	49°9° (likely 49°9° to 52°11°)	49°9°	0%	0 mph0 km/h, gusts 5 mph7 km/h	96%	91%	0
Mon 6a	Cloudy	49°9° (likely 49°9° to 51°11°)	49°9°	0%	0 mph0 km/h, gusts 4 mph7 km/h	96%	83%	0
Mon 7a	Partly sunny	49°9° (likely 48°9° to 52°11°)	49°9°	0%	0 mph0 km/h, gusts 4 mph6 km/h	95%	86%	0
Mon 8a	Cloudy	50°10° (likely 49°9° to 54°12°)	50°10°	0%	0 mph0 km/h, gusts 5 mph8 km/h	97%	91%	0
Mon 9a	Cloudy	56°13° (likely 55°13° to 58°14°)	56°13°	0%	0 mph0 km/h, gusts 5 mph9 km/h	81%	88%	1
Mon 10a	Cloudy	63°17° (likely 63°17° to 66°19°)	63°17°	0%	0 mph0 km/h, gusts 9 mph14 km/h	66%	80%	2
Mon 11a	Cloudy	68°20° (likely 68°20° to 72°22°)	68°20°	0%	1 mph2 km/h from SW, gusts 9 mph14 km/h	55%	84%	3
Mon 12p	Cloudy	72°22° (likely 71°22° to 75°24°)	72°22°	0%	1 mph2 km/h from SW, gusts 9 mph14 km/h	46%	84%	3
Mon 1p	Cloudy	74°23° (likely 73°23° to 76°24°)	74°23°	0%	2 mph3 km/h from SW, gusts 9 mph14 km/h	42%	83%	4
Mon 2p	Cloudy	76°24° (likely 74°23° to 78°26°)	76°24°	0%	2 mph3 km/h from SW, gusts 9 mph14 km/h	37%	85%	3
Mon 3p	Cloudy	77°25° (likely 74°23° to 78°26°)	77°25°	0%	1 mph2 km/h from SW, gusts 7 mph12 km/h	36%	82%	3
Mon 4p	Cloudy	76°24° (likely 73°23° to 78°26°)	76°24°	0%	1 mph2 km/h from SW, gusts 7 mph11 km/h	37%	75%	2
Mon 5p	Partly sunny	74°23° (likely 70°21° to 77°25°)	74°23°	0%	1 mph2 km/h from SW, gusts 6 mph10 km/h	41%	71%	1

Days ahead

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

Today, Oct 24. Cloudy. High 73°23°, low 46°8°. Typical 65°18° / 41°5°. Dry. Forecasts agree.
1. Evening
  6 PM–midnight
  Clear, 58°14°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Official NWS forecast
Tonight: Mostly clear, with a low around 46. East northeast wind around 2 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
72°22°–74°23°
Low, likely
44°7°–47°8°
Typical high / low
65°18° / 41°5°
Wind
6 mph9 km/h, gusts 13 mph22 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 76°24°, low 49°9°. Typical 65°18° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Mostly cloudy, 76°24°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 60°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 49°9°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 76. East southeast wind around 1 mph.
Night: Mostly cloudy, with a low around 49. Wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–78°26°
Low, likely
46°8°–49°9°
Typical high / low
65°18° / 41°5°
Wind
6 mph10 km/h, gusts 11 mph18 km/h
UV peak
4
Monday, Oct 26. Partly sunny. High 77°25°, low 48°9°. Typical 64°18° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 77°25°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 62°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 52°11°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 77. West southwest wind around 2 mph.
Night: Partly cloudy, with a low around 48. Wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
74°23°–77°25°
Low, likely
48°9°–51°11°
Typical high / low
64°18° / 41°5°
Wind
7 mph12 km/h, gusts 13 mph21 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 76°24°, low 50°10°. Typical 64°18° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 53°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 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: Partly sunny, with a high near 76. South wind 0 to 3 mph.
Night: Mostly cloudy, with a low around 50. Southeast wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
71°22°–76°24°
Low, likely
48°9°–54°12°
Typical high / low
64°18° / 40°4°
Wind
8 mph12 km/h, gusts 13 mph22 km/h
UV peak
4
Wednesday, Oct 28. Partly sunny. High 78°26°, low 52°11°. Typical 64°18° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 78°25°
  Dry
3. Evening
  6 PM–midnight
  Clear, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 53°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 78.
Night: Mostly clear, with a low around 52.
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° / 40°4°
Wind
11 mph18 km/h, gusts 18 mph28 km/h
UV peak
4
Thursday, Oct 29. Mostly sunny. High 81°27°, low 52°11°. Typical 63°17° / 40°4°. 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, 64°18°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 53°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 81.
Night: Mostly clear, with a low around 52.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
77°25°–81°27°
Low, likely
49°9°–55°13°
Typical high / low
63°17° / 40°4°
Wind
13 mph21 km/h, gusts 25 mph40 km/h
UV peak
4
Friday, Oct 30. Partly sunny. High 80°27°, low 55°13°. Typical 62°17° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 78°25°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 80.
Night: Mostly cloudy, with a low around 55.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
74°23°–80°27°
Low, likely
48°9°–55°13°
Typical high / low
62°17° / 39°4°
Wind
11 mph17 km/h, gusts 17 mph27 km/h
UV peak
4
Saturday, Oct 31. Showers. High 76°24°, low 58°14°. Typical 62°17° / 39°4°. Rain 0.06 in1.5 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 58°14°
  20% chance
2. Afternoon
  noon–6 PM
  Cloudy, 75°24°
  30% chance
3. Evening
  6 PM–midnight
  Drizzle, 68°20°
  40% chance · 0.04 in1.1 mm
4. Overnight
  midnight–6 AM
  Drizzle, 66°19°
  50% chance · 0.11 in2.9 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 7am. Partly sunny, with a high near 76.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
65°18°–80°27°
Low, likely
53°12°–61°16°
Typical high / low
62°17° / 39°4°
Wind
17 mph27 km/h, gusts 34 mph55 km/h
UV peak
3
Sunday, Nov 1. Drizzle. High 75°24°, low 64°18°. Typical 62°17° / 38°3°. Rain 0.31 in7.9 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 66°19°
  50% chance · 0.04 in1 mm
2. Afternoon
  noon–6 PM
  Drizzle, 76°25°
  40% chance · 0.01 in0.3 mm
3. Evening
  6 PM–midnight
  Drizzle, 70°21°
  30% chance · 0.11 in2.7 mm
4. Overnight
  midnight–6 AM
  Drizzle, 60°16°
  30% chance · 0.12 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
71°22°–82°28°
Low, likely
60°16°–67°19°
Typical high / low
62°17° / 38°3°
Wind
21 mph34 km/h, gusts 39 mph63 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 73°23°, low 57°14°. Typical 61°16° / 38°3°. Rain 0.28 in7.1 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 59°15°
  30% chance · 0.04 in1 mm
2. Afternoon
  noon–6 PM
  Cloudy, 69°20°
  30% chance
3. Evening
  6 PM–midnight
  Mostly clear, 59°15°
  30% chance · 0.08 in2.1 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
65°18°–78°26°
Low, likely
38°3°–65°18°
Typical high / low
61°16° / 38°3°
Wind
22 mph36 km/h, gusts 36 mph57 km/h
UV peak
4

10 days15 days30 days

The outlook

Today
Dry, high 73°, low 46°.
Tomorrow
Dry, high 76°, low 49°, warming up.
Monday
Dry, high 77°, low 48°.
Rest of week
Highs 73–81°; chance of precipitation on Sunday.

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

Little Wabash River below Clay City

15 mi

Below flood stage

Level: 4.0 ft
Flow: 12 cfs

Reading from Sat 5:30 PM · NWS gauge page

Little Wabash River near Effingham

24 mi

Below flood stage

Level: 10.4 ft
Flow: 1 cfs

Reading from Sat 5:30 PM · NWS gauge page

Embarras River (IL) at Newton

25 mi

Level: 3.5 ft

Reading from Sat 7 AM · NWS gauge page

For your home

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

Heating this week

About 82% less heating than a typical week.

This week 16Typical 91

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 4
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 46°F).

Open the windows?

Sun, 10:00 AM–8:00 PM

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

Is this typical?

Flora · official normals 1991–2020 · records 2000–2026

Oct 24, today vs a typical year

Today’s expected high is 8°4° warmer than typical.

Last 7 days vs normal

On average 1°0° warmer than normal (daily mean temperature).

−9°−5°SunOct 18
−4°−2°MonOct 19
+1°TueOct 20
+5°+3°WedOct 21
+5°+3°ThuOct 22
+8°+4°FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 51 min; Losing 2 min 21 s a day; shortest Dec 21, 1 h 24 min less
Golden hour: 5:26–6:19 PM; Morning 6:55–7:49 AM
Blue hour: 6:19–6:30 PM; Morning 6:45–6:55 AM; first light 6:45 AM

Stars tonight? Fair

Mostly clear 9 PM–3 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:27 AM · rises 5:00 PM
Full moon: Oct 25
New moon: Nov 9

Looking west from Louisville. A level horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.