Observed 8:15 AM CDT at KFEP

Pearl City, IL weather

Overcast and 46°8°, 13°7° warmer than a typical Oct 23.

Mostly agree

Now 46°8°

Cloudy

Wind: Calm; Up to 10 mph16 km/h through 9 PM
Visibility: 1.8 mi2.9 km; Haze · under 3 mi5 km
Dew point: 45°7°; Comfortable
Humidity: 95%; Air 46°8°, dew point 45°7° · fog or dew likely
UV index: 0Low; Moderate 12–3 PM · peak 3
Pressure: 30.34 inHg1027 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Above 60°16° today by 10 AM
High 73°23° today at 2 PM
Below 60°16° tonight after 9 PM
Low 51°11° tomorrow at 6 AM

This morningUp to 66°19° by 11 AM · Clear
This afternoonNear 71°22° · Partly cloudy
TonightDown to 52°11° by 4 AM · Mostly cloudy
Tomorrow morningUp to 64°18° by 11 AM · Cloudy
Tomorrow afternoonUp to 72°22° by 4 PM · Mostly cloudy
Tomorrow nightDown to 51°11° by 5 AM · Mostly cloudy
Sunday morningNear 53°12° · 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
Fri 9a	Sunny	55°13° (likely 52°11° to 55°13°)	55°13°	0%	5 mph8 km/h from SE, gusts 6 mph10 km/h	77%	1%	0
Fri 10a	Sunny	62°17° (likely 58°14° to 62°17°)	62°17°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	62%	1%	1
Fri 11a	Sunny	66°19° (likely 63°17° to 66°19°)	66°19°	0%	5 mph8 km/h from S, gusts 11 mph18 km/h	56%	3%	2
Fri 12p	Sunny	70°21° (likely 66°19° to 70°21°)	70°21°	0%	10 mph16 km/h from S, gusts 12 mph19 km/h	49%	6%	3
Fri 1p	Mostly sunny	72°22° (likely 69°21° to 72°22°)	72°22°	0%	10 mph16 km/h from S, gusts 12 mph19 km/h	46%	11%	3
Fri 2p	Mostly sunny	73°23° (likely 70°21° to 73°23°)	73°23°	0%	10 mph16 km/h from S, gusts 13 mph21 km/h	43%	10%	3
Fri 3p	Partly sunny	73°23° (likely 71°22° to 73°23°)	73°23°	0%	10 mph16 km/h from S, gusts 13 mph22 km/h	43%	38%	2
Fri 4p	Mostly sunny	73°23° (likely 70°21° to 73°23°)	73°23°	0%	10 mph16 km/h from S, gusts 13 mph21 km/h	43%	46%	1
Fri 5p	Mostly sunny	72°22° (likely 68°20° to 72°22°)	72°22°	0%	10 mph16 km/h from SE, gusts 11 mph17 km/h	44%	51%	0
Fri 6p	Mostly clear	68°20° (likely 63°17° to 68°20°)	68°20°	0%	10 mph16 km/h from SE, gusts 10 mph16 km/h	51%	61%	0
Fri 7p	Partly cloudy	63°17° (likely 61°16° to 63°17°)	63°17°	0%	5 mph8 km/h from SE, gusts 11 mph18 km/h	58%	34%	0
Fri 8p	Partly cloudy	60°16° (likely 59°15° to 60°16°)	60°16°	0%	10 mph16 km/h from SE, gusts 12 mph20 km/h	64%	47%	0
Fri 9p	Clear	58°14° (likely 58°14° to 59°15°)	58°14°	0%	10 mph16 km/h from SE, gusts 13 mph20 km/h	69%	15%	0
Fri 10p	Clear	57°14° (likely 56°13° to 58°14°)	57°14°	0%	10 mph16 km/h from SE, gusts 13 mph21 km/h	69%	12%	0
Fri 11p	Partly cloudy	56°13° (likely 55°13° to 58°14°)	56°13°	0%	10 mph16 km/h from SE, gusts 14 mph22 km/h	72%	70%	0
Sat 12a	Cloudy	55°13° (likely 54°12° to 58°14°)	55°13°	0%	10 mph16 km/h from SE, gusts 13 mph21 km/h	69%	73%	0
Sat 1a	Partly cloudy	55°13° (likely 53°12° to 58°14°)	55°13°	0%	10 mph16 km/h from SE, gusts 13 mph21 km/h	72%	86%	0
Sat 2a	Cloudy	54°12° (likely 52°11° to 57°14°)	54°12°	0%	10 mph16 km/h from SE, gusts 13 mph21 km/h	74%	85%	0
Sat 3a	Cloudy	53°12° (likely 52°11° to 57°14°)	53°12°	0%	10 mph16 km/h from S, gusts 13 mph20 km/h	74%	97%	0
Sat 4a	Cloudy	52°11° (likely 52°11° to 56°13°)	52°11°	0%	10 mph16 km/h from S, gusts 13 mph21 km/h	77%	91%	0
Sat 5a	Cloudy	52°11° (likely 52°11° to 56°13°)	52°11°	0%	5 mph8 km/h from S, gusts 12 mph20 km/h	74%	99%	0
Sat 6a	Cloudy	51°11° (likely 51°11° to 56°13°)	51°11°	0%	10 mph16 km/h from S, gusts 12 mph19 km/h	77%	99%	0
Sat 7a	Cloudy	51°11° (likely 51°11° to 55°13°)	51°11°	0%	10 mph16 km/h from S, gusts 11 mph18 km/h	77%	81%	0
Sat 8a	Cloudy	52°11° (likely 52°11° to 55°13°)	52°11°	0%	10 mph16 km/h from S, gusts 11 mph18 km/h	74%	93%	0
Sat 9a	Cloudy	55°13° (likely 55°13° to 58°14°)	55°13°	0%	10 mph16 km/h from S, gusts 12 mph20 km/h	74%	92%	0
Sat 10a	Cloudy	60°16° (likely 59°15° to 62°17°)	60°16°	0%	10 mph16 km/h from S, gusts 21 mph34 km/h	67%	92%	2
Sat 11a	Cloudy	64°18° (likely 62°17° to 65°18°)	64°18°	0%	15 mph24 km/h from S, gusts 21 mph33 km/h	58%	89%	3
Sat 12p	Cloudy	67°19° (likely 65°18° to 68°20°)	67°19°	0%	15 mph24 km/h from S, gusts 21 mph33 km/h	50%	83%	3
Sat 1p	Cloudy	69°21° (likely 67°19° to 71°22°)	69°21°	0%	15 mph24 km/h from S, gusts 20 mph32 km/h	47%	82%	3
Sat 2p	Cloudy	70°21° (likely 68°20° to 71°22°)	70°21°	0%	15 mph24 km/h from S, gusts 20 mph32 km/h	46%	70%	3
Sat 3p	Mostly cloudy	71°22° (likely 68°20° to 72°22°)	71°22°	0%	15 mph24 km/h from S, gusts 20 mph31 km/h	44%	57%	3
Sat 4p	Mostly sunny	72°22° (likely 68°20° to 73°23°)	72°22°	0%	15 mph24 km/h from S, gusts 19 mph30 km/h	43%	35%	2
Sat 5p	Partly sunny	70°21° (likely 67°19° to 70°21°)	70°21°	0%	10 mph16 km/h from S, gusts 17 mph27 km/h	46%	56%	1
Sat 6p	Partly cloudy	68°20° (likely 64°18° to 68°20°)	68°20°	0%	10 mph16 km/h from S, gusts 13 mph21 km/h	47%	60%	0
Sat 7p	Partly cloudy	65°18° (likely 61°16° to 65°18°)	65°18°	0%	5 mph8 km/h from S, gusts 13 mph21 km/h	54%	74%	0
Sat 8p	Partly cloudy	61°16° (likely 59°15° to 63°17°)	61°16°	0%	5 mph8 km/h from S, gusts 13 mph21 km/h	60%	73%	0
Sat 9p	Partly cloudy	59°15° (likely 58°14° to 62°17°)	59°15°	0%	5 mph8 km/h from S, gusts 13 mph21 km/h	64%	74%	0
Sat 10p	Partly cloudy	58°14° (likely 57°14° to 61°16°)	58°14°	0%	5 mph8 km/h from S, gusts 14 mph22 km/h	67%	72%	0
Sat 11p	Partly cloudy	57°14° (likely 57°14° to 60°16°)	57°14°	0%	5 mph8 km/h from S, gusts 13 mph21 km/h	69%	75%	0
Sun 12a	Partly cloudy	56°13° (likely 56°13° to 59°15°)	56°13°	0%	5 mph8 km/h from S, gusts 13 mph21 km/h	69%	76%	0
Sun 1a	Partly cloudy	55°13° (likely 55°13° to 58°14°)	55°13°	0%	5 mph8 km/h from S, gusts 12 mph20 km/h	72%	76%	0
Sun 2a	Cloudy	54°12° (likely 54°12° to 57°14°)	54°12°	0%	5 mph8 km/h from S, gusts 12 mph19 km/h	74%	65%	0
Sun 3a	Cloudy	53°12° (likely 53°12° to 57°14°)	53°12°	0%	5 mph8 km/h from S, gusts 11 mph18 km/h	77%	75%	0
Sun 4a	Cloudy	53°12° (likely 53°12° to 56°13°)	53°12°	0%	5 mph8 km/h from S, gusts 10 mph17 km/h	77%	75%	0
Sun 5a	Partly cloudy	51°11° (likely 51°11° to 54°12°)	51°11°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	80%	82%	0
Sun 6a	Partly cloudy	51°11° (likely 51°11° to 53°12°)	51°11°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	80%	83%	0
Sun 7a	Partly sunny	51°11° (likely 51°11° to 53°12°)	51°11°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	80%	78%	0
Sun 8a	Partly sunny	54°12° (likely 52°11° to 54°12°)	54°12°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	74%	75%	0

Days ahead

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

Today, Oct 23. Cloudy. High 73°23°, low 51°11°. Typical 60°16° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 66°19°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Clear, 60°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 52°11°
  Dry
Official NWS forecast
Today: Sunny, with a high near 73. Southeast wind 5 to 10 mph.
Tonight: Partly cloudy, with a low around 51. Southeast wind 5 to 10 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
71°22°–73°23°
Low, likely
46°8°–51°11°
Typical high / low
60°16° / 36°2°
Wind
11 mph17 km/h, gusts 18 mph29 km/h
UV peak
4
Tomorrow, Oct 24. Cloudy. High 72°22°, low 51°11°. Typical 60°16° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Mostly cloudy, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°11°
  Dry
Official NWS forecast
Day: Partly sunny. High near 72, with temperatures falling to around 70 in the afternoon. South wind 10 to 15 mph.
Night: Partly cloudy, with a low around 51. South wind 5 to 10 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–73°23°
Low, likely
51°11°–55°13°
Typical high / low
60°16° / 36°2°
Wind
15 mph24 km/h, gusts 26 mph41 km/h
UV peak
3
Sunday, Oct 25. Cloudy. High 72°22°, low 49°9°. Typical 60°16° / 35°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 60°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 52°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 72.
Night: Mostly cloudy, with a low around 49.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–76°24°
Low, likely
49°9°–54°12°
Typical high / low
60°16° / 35°2°
Wind
9 mph15 km/h, gusts 17 mph27 km/h
UV peak
4
Monday, Oct 26. Mostly cloudy. High 67°19°, low 45°7°. Typical 59°15° / 35°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 67.
Night: Mostly cloudy, with a low around 45.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
62°17°–71°22°
Low, likely
45°7°–50°10°
Typical high / low
59°15° / 35°2°
Wind
13 mph21 km/h, gusts 29 mph47 km/h
UV peak
4
Tuesday, Oct 27. Mostly cloudy. High 65°18°, low 47°8°. Typical 58°14° / 35°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 53°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 65.
Night: Mostly cloudy, with a low around 47.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
61°16°–69°21°
Low, likely
47°8°–51°11°
Typical high / low
58°14° / 35°2°
Wind
12 mph19 km/h, gusts 27 mph43 km/h
UV peak
2
Wednesday, Oct 28. Drizzle. High 68°20°, low 47°8°. Typical 58°14° / 34°1°. Rain 0.03 in0.8 mm, 5% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 60°15°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 56°13°
  20% chance · 0.03 in0.8 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 68.
Night: A chance of rain showers after 7pm. Partly cloudy, with a low around 47. Chance of precipitation is 30%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
65°18°–71°22°
Low, likely
47°8°–55°13°
Typical high / low
58°14° / 34°1°
Wind
16 mph26 km/h, gusts 30 mph49 km/h
UV peak
3
Thursday, Oct 29. Showers. High 66°19°, low 43°6°. Typical 57°14° / 34°1°. Rain 0.05 in1.3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 55°13°
  20% chance · 0.02 in0.4 mm
2. Afternoon
  noon–6 PM
  Sunny, 60°15°
  Dry
3. Evening
  6 PM–midnight
  Clear, 49°10°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 38°3°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Partly sunny, with a high near 66. Chance of precipitation is 30%.
Night: A chance of rain showers. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
58°14°–67°19°
Low, likely
43°6°–49°9°
Typical high / low
57°14° / 34°1°
Wind
14 mph23 km/h, gusts 41 mph66 km/h
UV peak
2
Friday, Oct 30. Drizzle. High 57°14°, low 40°4°. Typical 57°14° / 34°1°. Rain 0.03 in0.8 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 54°12°
  Dry
3. Evening
  6 PM–midnight
  Clear, 45°7°
  20% chance
4. Overnight
  midnight–6 AM
  Clear, 40°4°
  30% chance · 0.06 in1.4 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
49°9°–65°18°
Low, likely
36°2°–50°10°
Typical high / low
57°14° / 34°1°
Wind
11 mph18 km/h, gusts 25 mph40 km/h
UV peak
2
Saturday, Oct 31. Cloudy. High 58°14°, low 43°6°. Typical 56°13° / 33°1°. Rain 0.17 in4.3 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 42°6°
  30% chance · 0.04 in1.1 mm
2. Afternoon
  noon–6 PM
  Drizzle, 57°14°
  40% chance
3. Evening
  6 PM–midnight
  Partly cloudy, 53°12°
  40% chance
4. Overnight
  midnight–6 AM
  Cloudy, 53°11°
  40% 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
52°11°–65°18°
Low, likely
35°2°–54°12°
Typical high / low
56°13° / 33°1°
Wind
13 mph20 km/h, gusts 23 mph37 km/h
Sunday, Nov 1. Cloudy. High 62°17°, low 50°10°. Typical 56°13° / 33°1°. Rain 0.1 in2.5 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 54°12°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 61°16°
  30% chance
3. Evening
  6 PM–midnight
  Clear, 52°11°
  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
61°16°–65°18°
Low, likely
46°8°–52°11°
Typical high / low
56°13° / 33°1°
Wind
13 mph20 km/h, gusts 22 mph35 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 73°, low 51°.
Tomorrow
Dry, high 72°, low 51°.
Sunday
Dry, high 72°, low 49°.
Rest of week
Mostly dry, highs 57–68°.

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

Pecatonica River at Freeport

11 mi

Below flood stage

Level: 5.4 ft
Flow: 1,010 cfs

Reading from Fri 7:30 AM · NWS gauge page

Pecatonica River at Martintown

17 mi

Below flood stage

Level: 6.2 ft
Flow: 793 cfs

Reading from Fri 7 AM · NWS gauge page

Apple River near Hanover

23 mi

Level: 4.2 ft
Flow: 116 cfs

Reading from Fri 7:15 AM · NWS gauge page

For your home

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

Heating this week

About 90% less heating than a typical week.

This week 12Typical 127

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 45°F).

Open the windows?

Today, 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?

Mount Carroll · official normals 1991–2020 · records 1897–2026

Oct 23, today vs a typical year

Today’s expected high is 13°7° warmer than typical.

Last 7 days vs normal

On average 2°1° colder than normal (daily mean temperature).

−7°−4°SatOct 17
−3°−2°SunOct 18
+1°±0°MonOct 19
+3°+1°TueOct 20
—WedOct 21
—ThuOct 22
—FriOct 23

Pearl City weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 43 min; Losing 2 min 39 s a day; shortest Dec 21, 1 h 38 min less
Golden hour: 5:26–6:22 PM; Morning 7:04–8:00 AM
Blue hour: 6:22–6:33 PM; Morning 6:53–7:04 AM; first light 6:53 AM

Stars tonight? Fair

Mostly clear 9–11 PM, but the moon is 95% lit and up.

Moon

Waxing gibbous

92% lit · growing

Today: sets 4:25 AM · rises 4:39 PM
Full moon: Oct 25
New moon: Nov 9

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