Observed 4:20 AM EDT at KLUK

Arlington Heights, OH weather

Foggy and 43°6°.

Forecasts agree

Now 43°6°

Fog

Wind: Calm; Light through 4 PM
Visibility: 1.7 mi2.7 km; Fog · under 3 mi5 km
Dew point: 43°6°; Comfortable
Humidity: 100%; Air 43°6°, dew point 43°6° · fog or dew likely
UV index: 0Low; Moderate 12–5 PM · peak 4
Air quality: 72Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.36 inHg1028 hPa; Rising slowly · +0.02 inHg+0.6 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (43°6° then, 43°6° now)

Good hours for

Low 42°6° today at 6 AM
Above 60°16° today by noon
High 72°22° today at 4 PM
Below 60°16° tonight after 8 PM

TonightNear 44°7° · Clear
This morningUp to 56°13° by 11 AM · Clear
This afternoonUp to 72°22° by 4 PM · Partly cloudy
TonightDown to 47°8° by 5 AM · Partly cloudy
Tomorrow morningUp to 59°15° by 11 AM · Clear
Tomorrow afternoonUp to 73°23° by 5 PM · Partly cloudy
Tomorrow nightDown to 48°9° by 3 AM · Partly 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 4a	Clear	45°7° (likely 45°7° to 49°9°)	45°7°	0%	1 mph2 km/h from NE, gusts 3 mph5 km/h	99%	0%	0
Sat 5a	Clear	43°6° (likely 43°6° to 48°9°)	43°6°	0%	1 mph2 km/h from NE, gusts 4 mph6 km/h	100%	0%	0
Sat 6a	Clear	42°6° (likely 42°6° to 47°8°)	42°6°	0%	1 mph2 km/h from NE, gusts 3 mph5 km/h	100%	0%	0
Sat 7a	Clear	42°6° (likely 42°6° to 46°8°)	42°6°	0%	1 mph2 km/h from NE, gusts 3 mph5 km/h	100%	1%	0
Sat 8a	Sunny	42°6° (likely 41°5° to 46°8°)	42°6°	0%	1 mph2 km/h from NE, gusts 4 mph6 km/h	100%	2%	0
Sat 9a	Sunny	44°7° (likely 42°6° to 48°9°)	44°7°	0%	1 mph2 km/h from NE, gusts 4 mph7 km/h	100%	2%	0
Sat 10a	Sunny	51°11° (likely 50°10° to 53°12°)	51°11°	0%	1 mph2 km/h from E, gusts 6 mph9 km/h	84%	2%	1
Sat 11a	Sunny	56°13° (likely 56°13° to 58°14°)	56°13°	0%	1 mph2 km/h from E, gusts 6 mph10 km/h	64%	3%	2
Sat 12p	Sunny	61°16° (likely 61°16° to 63°17°)	61°16°	0%	2 mph3 km/h from E, gusts 6 mph9 km/h	53%	3%	3
Sat 1p	Sunny	66°19° (likely 65°18° to 66°19°)	66°19°	0%	2 mph3 km/h from E, gusts 5 mph9 km/h	45%	4%	4
Sat 2p	Mostly sunny	69°21° (likely 68°20° to 69°21°)	69°21°	0%	3 mph5 km/h from E, gusts 6 mph10 km/h	39%	31%	4
Sat 3p	Mostly sunny	70°21° (likely 69°21° to 70°21°)	70°21°	0%	3 mph5 km/h from E, gusts 7 mph11 km/h	38%	45%	4
Sat 4p	Mostly sunny	72°22° (likely 69°21° to 72°22°)	72°22°	0%	3 mph5 km/h from E, gusts 7 mph11 km/h	36%	46%	3
Sat 5p	Mostly sunny	70°21° (likely 69°21° to 70°21°)	70°21°	0%	3 mph5 km/h from E, gusts 8 mph12 km/h	36%	47%	2
Sat 6p	Mostly sunny	69°21° (likely 66°19° to 69°21°)	69°21°	0%	2 mph3 km/h from E, gusts 8 mph13 km/h	39%	49%	1
Sat 7p	Cloudy	65°18° (likely 61°16° to 65°18°)	65°18°	0%	2 mph3 km/h from E, gusts 8 mph13 km/h	47%	65%	0
Sat 8p	Partly cloudy	59°15° (likely 57°14° to 60°16°)	59°15°	0%	2 mph3 km/h from E, gusts 7 mph12 km/h	57%	55%	0
Sat 9p	Mostly clear	57°14° (likely 55°13° to 58°14°)	57°14°	0%	2 mph3 km/h from E, gusts 8 mph13 km/h	64%	55%	0
Sat 10p	Mostly clear	55°13° (likely 53°12° to 56°13°)	55°13°	0%	2 mph3 km/h from E, gusts 7 mph11 km/h	73%	47%	0
Sat 11p	Partly cloudy	53°12° (likely 51°11° to 54°12°)	53°12°	0%	2 mph3 km/h from E, gusts 6 mph10 km/h	78%	35%	0
Sun 12a	Partly cloudy	52°11° (likely 50°10° to 52°11°)	52°11°	0%	1 mph2 km/h from E, gusts 5 mph8 km/h	81%	41%	0
Sun 1a	Clear	51°11° (likely 48°9° to 52°11°)	51°11°	0%	1 mph2 km/h from E, gusts 4 mph7 km/h	81%	39%	0
Sun 2a	Mostly clear	50°10° (likely 47°8° to 51°11°)	50°10°	0%	1 mph2 km/h from E, gusts 5 mph8 km/h	86%	43%	0
Sun 3a	Mostly clear	49°9° (likely 46°8° to 50°10°)	49°9°	0%	0 mph0 km/h, gusts 5 mph7 km/h	89%	14%	0
Sun 4a	Clear	48°9° (likely 45°7° to 49°9°)	48°9°	0%	0 mph0 km/h, gusts 4 mph6 km/h	91%	1%	0
Sun 5a	Clear	47°8° (likely 44°7° to 48°9°)	47°8°	0%	0 mph0 km/h, gusts 4 mph6 km/h	94%	9%	0
Sun 6a	Clear	46°8° (likely 42°6° to 46°8°)	46°8°	0%	0 mph0 km/h, gusts 5 mph7 km/h	95%	7%	0
Sun 7a	Clear	45°7° (likely 41°5° to 45°7°)	45°7°	0%	0 mph0 km/h, gusts 5 mph8 km/h	95%	4%	0
Sun 8a	Sunny	45°7° (likely 40°4° to 45°7°)	45°7°	0%	0 mph0 km/h, gusts 3 mph6 km/h	93%	9%	0
Sun 9a	Sunny	47°8° (likely 42°6° to 48°9°)	47°8°	0%	1 mph2 km/h from E, gusts 3 mph5 km/h	96%	11%	0
Sun 10a	Sunny	53°12° (likely 50°10° to 53°12°)	53°12°	0%	1 mph2 km/h from E, gusts 5 mph7 km/h	80%	0%	1
Sun 11a	Sunny	59°15° (likely 57°14° to 60°16°)	59°15°	0%	1 mph2 km/h from SE, gusts 6 mph9 km/h	62%	36%	2
Sun 12p	Mostly sunny	64°18° (likely 61°16° to 65°18°)	64°18°	0%	1 mph2 km/h from SE, gusts 5 mph8 km/h	50%	9%	3
Sun 1p	Mostly sunny	68°20° (likely 65°18° to 69°21°)	68°20°	0%	2 mph3 km/h from SE, gusts 4 mph7 km/h	45%	36%	4
Sun 2p	Sunny	71°22° (likely 68°20° to 71°22°)	71°22°	0%	2 mph3 km/h from SE, gusts 4 mph6 km/h	39%	40%	4
Sun 3p	Sunny	72°22° (likely 70°21° to 72°22°)	72°22°	0%	1 mph2 km/h from SE, gusts 3 mph5 km/h	39%	44%	4
Sun 4p	Mostly sunny	72°22° (likely 70°21° to 73°23°)	72°22°	0%	1 mph2 km/h from SE, gusts 3 mph4 km/h	39%	48%	3
Sun 5p	Partly sunny	73°23° (likely 70°21° to 73°23°)	73°23°	0%	0 mph0 km/h, gusts 3 mph4 km/h	37%	54%	2
Sun 6p	Mostly sunny	71°22° (likely 67°19° to 71°22°)	71°22°	0%	0 mph0 km/h, gusts 3 mph5 km/h	38%	48%	1
Sun 7p	Mostly clear	67°19° (likely 62°17° to 67°19°)	67°19°	0%	0 mph0 km/h, gusts 5 mph7 km/h	46%	52%	0
Sun 8p	Mostly clear	62°17° (likely 59°15° to 62°17°)	62°17°	0%	0 mph0 km/h, gusts 6 mph9 km/h	55%	50%	0
Sun 9p	Mostly clear	58°14° (likely 56°13° to 60°16°)	58°14°	0%	0 mph0 km/h, gusts 4 mph6 km/h	67%	45%	0
Sun 10p	Clear	56°13° (likely 53°12° to 58°14°)	56°13°	0%	0 mph0 km/h, gusts 4 mph7 km/h	75%	40%	0
Sun 11p	Mostly clear	54°12° (likely 51°11° to 56°13°)	54°12°	0%	1 mph2 km/h from SE, gusts 4 mph7 km/h	84%	43%	0
Mon 12a	Mostly clear	52°11° (likely 49°9° to 55°13°)	52°11°	0%	1 mph2 km/h from SE, gusts 6 mph9 km/h	86%	10%	0
Mon 1a	Mostly clear	51°11° (likely 47°8° to 54°12°)	51°11°	0%	0 mph0 km/h, gusts 5 mph7 km/h	90%	17%	0
Mon 2a	Clear	49°9° (likely 46°8° to 54°12°)	49°9°	0%	0 mph0 km/h, gusts 5 mph7 km/h	91%	17%	0
Mon 3a	Clear	48°9° (likely 44°7° to 54°12°)	48°9°	0%	0 mph0 km/h, gusts 2 mph4 km/h	95%	21%	0

Days ahead

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

Today, Oct 24. Cloudy. High 72°22°, low 42°6°. Typical 65°18° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 47°8°
  Dry
Official NWS forecast
Today: Sunny, with a high near 72. Northeast wind around 3 mph.
Tonight: Clear, with a low around 42. Northeast wind around 1 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
69°21°–72°22°
Low, likely
41°5°–46°8°
Typical high / low
65°18° / 41°5°
Wind
6 mph10 km/h, gusts 12 mph19 km/h
UV peak
4
Tomorrow, Oct 25. Mostly sunny. High 73°23°, low 44°7°. Typical 64°18° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°9°
  Dry
Official NWS forecast
Day: Sunny, with a high near 73. Southeast wind around 2 mph.
Night: Mostly clear, with a low around 44. Northeast wind around 1 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
70°21°–73°23°
Low, likely
40°4°–45°7°
Typical high / low
64°18° / 41°5°
Wind
5 mph8 km/h
UV peak
4
Monday, Oct 26. Partly sunny. High 74°23°, low 48°9°. Typical 64°18° / 40°4°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 74.
Night: Partly cloudy, with a low around 48.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
72°22°–74°23°
Low, likely
41°5°–50°10°
Typical high / low
64°18° / 40°4°
Wind
5 mph8 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 71°22°, low 50°10°. Typical 63°17° / 40°4°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Partly sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 61°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 71.
Night: Mostly cloudy, with a low around 50.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
70°21°–72°22°
Low, likely
41°5°–50°10°
Typical high / low
63°17° / 40°4°
Wind
5 mph9 km/h, gusts 16 mph26 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 74°23°, low 51°11°. Typical 63°17° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 51°10°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 73°23°
  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: Partly sunny, with a high near 74.
Night: Mostly clear, with a low around 51.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
71°22°–74°23°
Low, likely
47°8°–53°12°
Typical high / low
63°17° / 40°4°
Wind
6 mph10 km/h, gusts 16 mph25 km/h
UV peak
4
Thursday, Oct 29. Mostly sunny. High 76°24°, low 49°9°. Typical 62°17° / 40°4°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Clear, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 76.
Night: Mostly clear, with a low around 49.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
74°23°–76°24°
Low, likely
46°8°–52°11°
Typical high / low
62°17° / 40°4°
Wind
6 mph10 km/h, gusts 22 mph35 km/h
UV peak
4
Friday, Oct 30. Partly sunny. High 74°23°, low 49°9°. Typical 62°17° / 39°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 62°17°
  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 74.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
71°22°–77°25°
Low, likely
43°6°–54°12°
Typical high / low
62°17° / 39°4°
Wind
6 mph9 km/h, gusts 13 mph21 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 74°23°, low 54°12°. Typical 62°17° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 66°19°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 61°16°
  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
72°22°–76°24°
Low, likely
48°9°–61°16°
Typical high / low
62°17° / 39°4°
Wind
7 mph12 km/h, gusts 18 mph29 km/h
UV peak
3
Sunday, Nov 1. Drizzle. High 71°22°, low 59°15°. Typical 61°16° / 38°3°. Rain 0.27 in6.9 mm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 61°16°
  40% chance · 0.02 in0.4 mm
2. Afternoon
  noon–6 PM
  Drizzle, 69°21°
  50% chance · 0.12 in3 mm
3. Evening
  6 PM–midnight
  Cloudy, 64°18°
  40% chance · 0.21 in5.2 mm
4. Overnight
  midnight–6 AM
  Cloudy, 62°17°
  40% chance · 0.31 in8 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
67°19°–73°23°
Low, likely
56°13°–60°16°
Typical high / low
61°16° / 38°3°
Wind
15 mph24 km/h, gusts 36 mph57 km/h
UV peak
1
Monday, Nov 2. Drizzle. High 66°19°, low 57°14°. Typical 61°16° / 38°3°. Rain 0.62 in16 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 62°17°
  40% chance · 0.28 in7.1 mm
2. Afternoon
  noon–6 PM
  Drizzle, 63°17°
  40% chance · 0.27 in7 mm
3. Evening
  6 PM–midnight
  Drizzle, 56°13°
  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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–70°21°
Low, likely
50°10°–61°16°
Typical high / low
61°16° / 38°3°
Wind
17 mph28 km/h, gusts 43 mph68 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 72°, low 42°.
Tomorrow
Dry, high 73°, low 44°.
Monday
Dry, high 74°, low 48°.
Rest of week
Highs 66–76°; chance of precipitation on Sunday, Monday.

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

Ohio River at Cincinnati

8.9 mi

Below flood stage

Level: 27.5 ft
Flow: 72,400 cfs

Forecast peak 27.6 ft Sat 8 AM

Reading from Sat 3 AM · NWS gauge page

Little Miami River at Milford

9.0 mi

Below flood stage

Level: 5.1 ft
Flow: 297 cfs

Forecast peak 5.0 ft Sat 8 AM

Reading from Sat 2:30 AM · NWS gauge page

Great Miami River at Hamilton

14 mi

Below flood stage

Level: 63.0 ft
Flow: 1,580 cfs

Forecast peak 63.0 ft Sat 8 AM

Reading from Sat 3 AM · NWS gauge page

Mill Creek above Reading

0.6 mi

Level: 5.1 ft

Reading from Sat 2:30 AM · NWS gauge page

For your home

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

Heating this week

About 80% less heating than a typical week.

This week 19Typical 93

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 10
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at. About 3 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 43°F).

Open the windows?

Today, 12:00 PM–7:00 PM

Good stretch to open the windows.

Is this typical?

CINCINNATI MUNICIPAL AP LUNKEN FIELD · official normals 1991–2020 · records 1949–2026

Oct 24, today vs a typical year

Today’s expected high is 7°4° warmer than typical.

Last 7 days vs normal

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

−4°−2°SunOct 18
−2°−1°MonOct 19
+1°±0°TueOct 20
+2°+1°WedOct 21
+1°ThuOct 22
—FriOct 23
—SatOct 24

Arlington Heights weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 49 min; Losing 2 min 21 s a day; shortest Dec 21, 1 h 25 min less
Golden hour: 6:09–7:03 PM; Morning 7:40–8:34 AM
Blue hour: 7:03–7:13 PM; Morning 7:29–7:40 AM; first light 7:29 AM

Stars tonight? Good

Clear 4:41–7:29 AM; moon 96% lit, sets 6:10 AM.

Moon

Waxing gibbous

96% lit · growing

Today: sets 6:10 AM · rises 5:43 PM
Full moon: Oct 26
New moon: Nov 9

Looking northwest from Arlington Heights. The highest point on the skyline is about 2,500 ft, 29 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Arlington Heights, OH weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Ohio River at Cincinnati

Little Miami River at Milford

Great Miami River at Hamilton

Mill Creek above Reading

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Good

Moon