Observed 4:25 PM CDT at KSQI

Arlington, IL weather

Sunny and 73°23°.

Mostly agree

Now 73°23°

Sunny

Wind: 5 mph7 km/h; From the southeast. About 5 mph8 km/h through 4 AM
Dew point: 45°7°; Comfortable
UV tomorrow: 4Moderate; Moderate 12–4 PM · peak 4
Pressure: 30.33 inHg1027 hPa; Falling slowly · −0.03 inHg−1.1 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Below 60°16° tonight after 9 PM
Low 50°10° tomorrow at 6 AM
Above 60°16° tomorrow by 10 AM

This afternoonNear 72°22° · Clear
TonightDown to 51°11° by 4 AM · Partly cloudy
Tomorrow morningUp to 65°18° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 75°24° by 4 PM · Mostly cloudy
Tomorrow nightDown to 52°11° by 4 AM · Mostly cloudy
Monday morningUp to 64°18° by 11 AM · Mostly cloudy
Monday afternoonUp to 72°22° by 3 PM · 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 4p	Sunny	73°23° (likely 69°21° to 73°23°)	73°23°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	37%	7%	1
Sat 5p	Sunny	71°22° (likely 67°19° to 72°22°)	71°22°	0%	5 mph8 km/h from SE, gusts 9 mph15 km/h	39%	5%	0
Sat 6p	Partly cloudy	69°21° (likely 62°17° to 69°21°)	69°21°	0%	5 mph8 km/h from SE, gusts 7 mph12 km/h	44%	55%	0
Sat 7p	Mostly clear	66°19° (likely 59°15° to 66°19°)	66°19°	0%	5 mph8 km/h from SE, gusts 9 mph15 km/h	48%	35%	0
Sat 8p	Mostly clear	61°16° (likely 58°14° to 61°16°)	61°16°	0%	5 mph8 km/h from SE, gusts 12 mph19 km/h	58%	13%	0
Sat 9p	Partly cloudy	59°15° (likely 56°13° to 60°16°)	59°15°	0%	5 mph8 km/h from SE, gusts 11 mph18 km/h	60%	23%	0
Sat 10p	Mostly clear	57°14° (likely 55°13° to 59°15°)	57°14°	0%	5 mph8 km/h from SE, gusts 11 mph17 km/h	64%	50%	0
Sat 11p	Clear	56°13° (likely 53°12° to 57°14°)	56°13°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	66%	15%	0
Sun 12a	Clear	54°12° (likely 51°11° to 56°13°)	54°12°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	71%	10%	0
Sun 1a	Mostly clear	54°12° (likely 50°10° to 55°13°)	54°12°	0%	5 mph8 km/h from SE, gusts 9 mph15 km/h	71%	42%	0
Sun 2a	Mostly clear	53°12° (likely 50°10° to 54°12°)	53°12°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	74%	69%	0
Sun 3a	Cloudy	52°11° (likely 49°9° to 53°12°)	52°11°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	74%	75%	0
Sun 4a	Cloudy	51°11° (likely 49°9° to 52°11°)	51°11°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	77%	89%	0
Sun 5a	Cloudy	51°11° (likely 48°9° to 51°11°)	51°11°	0%	5 mph8 km/h from S, gusts 7 mph12 km/h	74%	89%	0
Sun 6a	Cloudy	50°10° (likely 48°9° to 51°11°)	49°9°	0%	5 mph8 km/h from S, gusts 7 mph11 km/h	80%	84%	0
Sun 7a	Cloudy	50°10° (likely 48°9° to 50°10°)	49°9°	0%	5 mph8 km/h from S, gusts 6 mph10 km/h	80%	85%	0
Sun 8a	Cloudy	51°11° (likely 49°9° to 52°11°)	51°11°	0%	5 mph8 km/h from S, gusts 6 mph10 km/h	80%	92%	0
Sun 9a	Cloudy	55°13° (likely 54°12° to 55°13°)	55°13°	0%	5 mph8 km/h from S, gusts 6 mph10 km/h	74%	79%	1
Sun 10a	Cloudy	61°16° (likely 59°15° to 61°16°)	61°16°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	60%	80%	2
Sun 11a	Cloudy	65°18° (likely 63°17° to 66°19°)	65°18°	0%	5 mph8 km/h from S, gusts 12 mph19 km/h	52%	80%	2
Sun 12p	Mostly cloudy	69°21° (likely 67°19° to 70°21°)	69°21°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	45%	56%	3
Sun 1p	Sunny	72°22° (likely 69°21° to 73°23°)	72°22°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	39%	42%	4
Sun 2p	Sunny	73°23° (likely 71°22° to 75°24°)	73°23°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	38%	43%	3
Sun 3p	Cloudy	74°23° (likely 71°22° to 76°24°)	74°23°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	37%	76%	3
Sun 4p	Cloudy	75°24° (likely 71°22° to 76°24°)	75°24°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	36%	80%	2
Sun 5p	Cloudy	73°23° (likely 69°21° to 74°23°)	73°23°	0%	0 mph0 km/h, gusts 8 mph13 km/h	40%	80%	1
Sun 6p	Cloudy	70°21° (likely 64°18° to 70°21°)	70°21°	0%	0 mph0 km/h, gusts 6 mph10 km/h	44%	80%	0
Sun 7p	Cloudy	66°19° (likely 61°16° to 66°19°)	66°19°	0%	0 mph0 km/h, gusts 5 mph8 km/h	52%	79%	0
Sun 8p	Cloudy	61°16° (likely 59°15° to 63°17°)	61°16°	0%	0 mph0 km/h, gusts 5 mph8 km/h	62%	74%	0
Sun 9p	Partly cloudy	59°15° (likely 57°14° to 62°17°)	59°15°	0%	0 mph0 km/h, gusts 7 mph11 km/h	64%	74%	0
Sun 10p	Cloudy	58°14° (likely 56°13° to 60°16°)	58°14°	0%	0 mph0 km/h, gusts 7 mph11 km/h	67%	77%	0
Sun 11p	Partly cloudy	57°14° (likely 55°13° to 59°15°)	57°14°	0%	0 mph0 km/h, gusts 7 mph11 km/h	69%	74%	0
Mon 12a	Partly cloudy	56°13° (likely 54°12° to 58°14°)	56°13°	0%	0 mph0 km/h, gusts 6 mph9 km/h	72%	75%	0
Mon 1a	Cloudy	55°13° (likely 53°12° to 58°14°)	55°13°	0%	0 mph0 km/h, gusts 6 mph9 km/h	74%	77%	0
Mon 2a	Cloudy	54°12° (likely 52°11° to 57°14°)	54°12°	0%	0 mph0 km/h, gusts 5 mph8 km/h	74%	75%	0
Mon 3a	Cloudy	53°12° (likely 51°11° to 56°13°)	53°12°	0%	0 mph0 km/h, gusts 4 mph6 km/h	77%	74%	0
Mon 4a	Partly cloudy	52°11° (likely 50°10° to 54°12°)	52°11°	0%	0 mph0 km/h, gusts 4 mph6 km/h	80%	69%	0
Mon 5a	Partly cloudy	52°11° (likely 48°9° to 53°12°)	52°11°	0%	0 mph0 km/h, gusts 4 mph7 km/h	77%	75%	0
Mon 6a	Partly cloudy	51°11° (likely 48°9° to 52°11°)	51°11°	0%	0 mph0 km/h, gusts 11 mph18 km/h	83%	63%	0
Mon 7a	Cloudy	50°10° (likely 47°8° to 51°11°)	50°10°	0%	0 mph0 km/h, gusts 11 mph18 km/h	86%	74%	0
Mon 8a	Partly sunny	51°11° (likely 48°9° to 52°11°)	51°11°	0%	0 mph0 km/h, gusts 13 mph20 km/h	86%	79%	0
Mon 9a	Cloudy	55°13° (likely 52°11° to 56°13°)	55°13°	0%	0 mph0 km/h, gusts 12 mph19 km/h	80%	88%	0
Mon 10a	Cloudy	60°16° (likely 57°14° to 60°16°)	60°16°	0%	5 mph8 km/h from E, gusts 13 mph20 km/h	69%	79%	1
Mon 11a	Cloudy	64°18° (likely 61°16° to 64°18°)	64°18°	0%	5 mph8 km/h from E, gusts 12 mph20 km/h	60%	82%	2
Mon 12p	Cloudy	67°19° (likely 64°18° to 67°19°)	67°19°	0%	5 mph8 km/h from E, gusts 11 mph18 km/h	54%	81%	2
Mon 1p	Cloudy	69°21° (likely 65°18° to 69°21°)	69°21°	0%	5 mph8 km/h from E, gusts 11 mph17 km/h	51%	89%	3
Mon 2p	Cloudy	71°22° (likely 64°18° to 71°22°)	71°22°	0%	5 mph8 km/h from E, gusts 9 mph14 km/h	47%	93%	3
Mon 3p	Cloudy	72°22° (likely 64°18° to 72°22°)	72°22°	0%	5 mph8 km/h from E, gusts 9 mph14 km/h	44%	92%	2

Days ahead

Tap a day for its hours and the official wording.

Today, Oct 24. Cloudy. High 73°23°, low 50°10°. Dry. Mostly agree.
1. Afternoon
  noon–6 PM
  Sunny, 73°23°
  Dry
2. Evening
  6 PM–midnight
  Partly cloudy, 61°16°
  Dry
3. Overnight
  midnight–6 AM
  Cloudy, 51°11°
  Dry
Official NWS forecast
Today: Mostly sunny. High near 73, with temperatures falling to around 71 in the afternoon. Southeast wind around 5 mph.
Tonight: Mostly clear, with a low around 50. Southeast wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–73°23°
Low, likely
46°8°–50°10°
Wind
9 mph14 km/h, gusts 17 mph27 km/h
UV peak
4
Tomorrow, Oct 25. Partly sunny. High 75°24°, low 50°10°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 52°11°
  Dry
Official NWS forecast
Day: Mostly sunny. High near 75, with temperatures falling to around 73 in the afternoon. South wind 0 to 5 mph.
Night: Partly cloudy, with a low around 50. South wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
71°22°–76°24°
Low, likely
48°9°–50°10°
Wind
8 mph13 km/h, gusts 13 mph22 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 72°22°, low 48°9°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 58°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 50°10°
  Dry
Official NWS forecast
Day: Partly sunny, with a high near 72.
Night: Partly cloudy, with a low around 48.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
66°19°–72°22°
Low, likely
47°8°–50°10°
Wind
14 mph22 km/h, gusts 22 mph35 km/h
UV peak
3
Tuesday, Oct 27. Mostly cloudy. High 72°22°, low 53°12°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 56°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 72.
Night: Mostly cloudy, with a low around 53.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
68°20°–72°22°
Low, likely
48°9°–53°12°
Wind
10 mph16 km/h, gusts 19 mph30 km/h
UV peak
3
Wednesday, Oct 28. Partly sunny. High 76°24°, low 55°13°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 56°13°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 59°15°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 76.
Night: Partly cloudy, with a low around 55.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–76°24°
Low, likely
53°12°–56°13°
Wind
15 mph23 km/h, gusts 26 mph42 km/h
UV peak
4
Thursday, Oct 29. Showers. High 75°24°, low 55°13°. Rain 0.1 in2.5 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 60°15°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 64°18°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 57°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 7am. Mostly sunny, with a high near 75.
Night: A slight chance of rain showers before 1am. Partly cloudy, with a low around 55.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
68°20°–75°24°
Low, likely
55°13°–59°15°
Wind
13 mph21 km/h, gusts 30 mph48 km/h
UV peak
3
Friday, Oct 30. Mostly cloudy. High 75°24°, low 56°13°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 58°14°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 65°18°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 60°15°
  30% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 75.
Night: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 56.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
69°21°–76°24°
Low, likely
52°11°–59°15°
Wind
15 mph25 km/h, gusts 27 mph43 km/h
UV peak
3
Saturday, Oct 31. Rain. High 70°21°, low 58°14°. Rain 0.13 in3.3 mm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 60°15°
  30% chance
2. Afternoon
  noon–6 PM
  Drizzle, 71°22°
  40% chance
3. Evening
  6 PM–midnight
  Rain, 61°16°
  50% chance · 0.1 in2.6 mm
4. Overnight
  midnight–6 AM
  Rain, 60°16°
  50% chance · 0.14 in3.6 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
68°20°–72°22°
Low, likely
54°12°–62°17°
Wind
20 mph32 km/h, gusts 27 mph44 km/h
UV peak
2
Sunday, Nov 1. Drizzle. High 66°19°, low 57°14°. Rain 0.35 in8.9 mm, 50% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Drizzle, 61°16°
  50% chance · 0.09 in2.2 mm
2. Afternoon
  noon–6 PM
  Drizzle, 66°19°
  40% chance · 0.06 in1.5 mm
3. Evening
  6 PM–midnight
  Drizzle, 61°16°
  30% chance · 0.07 in1.7 mm
4. Overnight
  midnight–6 AM
  Drizzle, 48°9°
  30% chance · 0.04 in1 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
65°18°–68°20°
Low, likely
54°12°–59°15°
Wind
23 mph37 km/h, gusts 36 mph57 km/h
Monday, Nov 2. Drizzle. High 60°16°, low 48°9°. Rain 0.6 in15 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 48°9°
  30% chance · 0.24 in6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 55°13°
  30% chance · 0.27 in6.8 mm
3. Evening
  6 PM–midnight
  Drizzle, 52°11°
  30% 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 differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
51°11°–69°21°
Low, likely
36°2°–60°16°
Wind
20 mph32 km/h, gusts 40 mph65 km/h

10 days15 days30 days

The outlook

Today
Dry, high 73°, low 50°.
Tomorrow
Dry, high 75°, low 50°.
Monday
Dry, high 72°, low 48°, cooling off.
Rest of week
Highs 60–76°; chance of precipitation on Saturday, Sunday.

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

Illinois River near La Salle

12 mi

Below flood stage

Level: 11.4 ft
Flow: 5,380 cfs

Forecast peak 11.5 ft Sat 7 PM

Reading from Sat 3:45 PM · NWS gauge page

Illinois River at Starved Rock Lock (tailwater)

17 mi

Below flood stage

Level: 441 ft
Flow: 4,330 cfs

Forecast peak 442 ft Sat 7 PM

Reading from Sat 3 PM · NWS gauge page

Big Bureau Creek at Princeton

15 mi

Below flood stage

Level: 3.1 ft
Flow: 78 cfs

Reading from Sat 3:45 PM · NWS gauge page

Illinois River at Ottawa

23 mi

Below flood stage

Level: 459 ft

Reading from Sat 3:30 PM · NWS gauge page

Sun & moon

Sun

Daylight: 10 h 43 min; Losing 2 min 35 s a day; shortest Dec 21, 1 h 33 min less
Golden hour: 5:23–6:19 PM; Morning 7:01–7:57 AM
Blue hour: 6:19–6:30 PM; Morning 6:51–7:01 AM; first light 6:51 AM

Stars tonight? Fair

Mostly clear 8–10 PM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:32 AM · rises 5:00 PM
Full moon: Oct 25
New moon: Nov 9

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

Arlington, IL weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Illinois River near La Salle

Illinois River at Starved Rock Lock (tailwater)

Big Bureau Creek at Princeton

Illinois River at Ottawa

Sun & moon

Sun

Stars tonight? Fair

Moon