Observed 4:10 PM CDT at KENW

Hebron, IL weather

Sunny and 64°18°, 13°7° warmer than a typical Oct 24.

Forecasts agree

Now 64°18°

Sunny

Wind: 9 mph15 km/h; From the southeast. Up to 9 mph15 km/h through 4 AM
Dew point: 52°11°; Comfortable
UV tomorrow: 3Moderate; Moderate 12–4 PM · peak 3
Air quality: 62Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.37 inHg1028 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

About the same as this time yesterday (64°18° then, 65°18° now)

Good hours for

Below 60°16° tonight after 8 PM
Low 48°9° tomorrow at 7 AM
Above 60°16° tomorrow by 10 AM

This afternoonNear 71°22° · Partly cloudy
TonightDown to 49°9° by 5 AM · Mostly cloudy
Tomorrow morningUp to 65°18° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 74°23° by 3 PM · Mostly cloudy
Tomorrow nightDown to 48°9° by 5 AM · Mostly cloudy
Monday morningUp to 60°16° by 11 AM · Cloudy
Monday afternoonNear 62°17° · 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 4p	Partly sunny	72°22° (likely 66°19° to 72°22°)	72°22°	0%	10 mph16 km/h from S, gusts 14 mph23 km/h	44%	34%	1
Sat 5p	Sunny	70°21° (likely 65°18° to 70°21°)	70°21°	0%	5 mph8 km/h from S, gusts 14 mph23 km/h	48%	34%	0
Sat 6p	Mostly cloudy	66°19° (likely 61°16° to 66°19°)	66°19°	0%	5 mph8 km/h from S, gusts 11 mph18 km/h	55%	56%	0
Sat 7p	Mostly cloudy	61°16° (likely 58°14° to 61°16°)	61°16°	0%	5 mph8 km/h from S, gusts 11 mph17 km/h	62%	57%	0
Sat 8p	Mostly clear	58°14° (likely 55°13° to 58°14°)	58°14°	0%	5 mph8 km/h from S, gusts 11 mph18 km/h	69%	34%	0
Sat 9p	Mostly clear	56°13° (likely 54°12° to 56°13°)	56°13°	0%	5 mph8 km/h from S, gusts 11 mph17 km/h	74%	30%	0
Sat 10p	Partly cloudy	55°13° (likely 52°11° to 55°13°)	55°13°	0%	5 mph8 km/h from S, gusts 11 mph17 km/h	75%	27%	0
Sat 11p	Partly cloudy	54°12° (likely 51°11° to 55°13°)	54°12°	0%	0 mph0 km/h, gusts 12 mph19 km/h	77%	59%	0
Sun 12a	Partly cloudy	53°12° (likely 50°10° to 54°12°)	53°12°	0%	0 mph0 km/h, gusts 10 mph17 km/h	77%	64%	0
Sun 1a	Partly cloudy	52°11° (likely 50°10° to 54°12°)	52°11°	0%	0 mph0 km/h, gusts 11 mph18 km/h	79%	75%	0
Sun 2a	Partly cloudy	51°11° (likely 50°10° to 53°12°)	51°11°	0%	0 mph0 km/h, gusts 12 mph19 km/h	81%	78%	0
Sun 3a	Cloudy	50°10° (likely 50°10° to 53°12°)	50°10°	0%	0 mph0 km/h, gusts 12 mph19 km/h	84%	85%	0
Sun 4a	Cloudy	50°10° (likely 50°10° to 53°12°)	50°10°	0%	0 mph0 km/h, gusts 12 mph19 km/h	86%	90%	0
Sun 5a	Cloudy	49°9° (likely 49°9° to 52°11°)	49°9°	0%	0 mph0 km/h, gusts 11 mph18 km/h	86%	88%	0
Sun 6a	Cloudy	49°9° (likely 49°9° to 52°11°)	49°9°	0%	0 mph0 km/h, gusts 12 mph19 km/h	86%	79%	0
Sun 7a	Cloudy	48°9° (likely 48°9° to 52°11°)	49°9°	0%	0 mph0 km/h, gusts 12 mph19 km/h	86%	80%	0
Sun 8a	Cloudy	50°10° (likely 50°10° to 53°12°)	49°9°	0%	5 mph8 km/h from SSW, gusts 11 mph18 km/h	85%	85%	0
Sun 9a	Cloudy	55°13° (likely 54°12° to 56°13°)	55°13°	0%	5 mph8 km/h from SSW, gusts 11 mph18 km/h	75%	79%	1
Sun 10a	Cloudy	60°16° (likely 59°15° to 60°16°)	60°16°	0%	5 mph8 km/h from SW, gusts 15 mph24 km/h	65%	78%	2
Sun 11a	Cloudy	65°18° (likely 62°17° to 65°18°)	65°18°	0%	5 mph8 km/h from SW, gusts 16 mph25 km/h	55%	79%	2
Sun 12p	Partly sunny	69°21° (likely 66°19° to 69°21°)	69°21°	0%	10 mph16 km/h from SW, gusts 14 mph23 km/h	49%	63%	3
Sun 1p	Cloudy	71°22° (likely 68°20° to 71°22°)	71°22°	0%	10 mph16 km/h from SSW, gusts 14 mph22 km/h	46%	65%	3
Sun 2p	Cloudy	73°23° (likely 70°21° to 73°23°)	73°23°	0%	10 mph16 km/h from SSW, gusts 13 mph21 km/h	44%	61%	3
Sun 3p	Cloudy	74°23° (likely 70°21° to 74°23°)	74°23°	0%	5 mph8 km/h from SSW, gusts 12 mph19 km/h	44%	79%	3
Sun 4p	Cloudy	74°23° (likely 69°21° to 74°23°)	74°23°	0%	5 mph8 km/h from SSW, gusts 12 mph19 km/h	44%	67%	2
Sun 5p	Cloudy	71°22° (likely 67°19° to 71°22°)	71°22°	0%	5 mph8 km/h from SSW, gusts 11 mph18 km/h	48%	76%	1
Sun 6p	Cloudy	66°19° (likely 62°17° to 66°19°)	66°19°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	56%	80%	0
Sun 7p	Cloudy	61°16° (likely 59°15° to 62°17°)	61°16°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	66%	81%	0
Sun 8p	Cloudy	58°14° (likely 57°14° to 60°16°)	59°15°	0%	5 mph8 km/h from SSW, gusts 10 mph15 km/h	71%	80%	0
Sun 9p	Partly cloudy	56°13° (likely 55°13° to 59°15°)	56°13°	0%	5 mph8 km/h from SSW, gusts 9 mph15 km/h	76%	74%	0
Sun 10p	Partly cloudy	55°13° (likely 54°12° to 58°14°)	55°13°	0%	5 mph8 km/h from S, gusts 10 mph15 km/h	78%	70%	0
Sun 11p	Partly cloudy	54°12° (likely 53°12° to 57°14°)	54°12°	0%	5 mph8 km/h from SSW, gusts 8 mph14 km/h	81%	70%	0
Mon 12a	Cloudy	53°12° (likely 51°11° to 55°13°)	53°12°	0%	5 mph8 km/h from W, gusts 5 mph8 km/h	83%	76%	0
Mon 1a	Partly cloudy	52°11° (likely 50°10° to 55°13°)	52°11°	0%	5 mph8 km/h from N, gusts 9 mph15 km/h	87%	74%	0
Mon 2a	Cloudy	51°11° (likely 50°10° to 54°12°)	49°9°	0%	5 mph8 km/h from N, gusts 12 mph20 km/h	91%	73%	0
Mon 3a	Cloudy	50°10° (likely 49°9° to 54°12°)	48°9°	0%	5 mph8 km/h from N, gusts 12 mph20 km/h	96%	74%	0
Mon 4a	Cloudy	49°9° (likely 49°9° to 53°12°)	47°8°	0%	5 mph8 km/h from NNE, gusts 13 mph21 km/h	100%	84%	0
Mon 5a	Cloudy	48°9° (likely 48°9° to 54°12°)	46°8°	0%	5 mph8 km/h from NNE, gusts 14 mph23 km/h	98%	89%	0
Mon 6a	Cloudy	48°9° (likely 48°9° to 54°12°)	45°7°	0%	5 mph8 km/h from NE, gusts 11 mph18 km/h	100%	93%	0
Mon 7a	Cloudy	48°9° (likely 48°9° to 53°12°)	45°7°	0%	5 mph8 km/h from NE, gusts 14 mph23 km/h	100%	94%	0
Mon 8a	Cloudy	48°9° (likely 48°9° to 53°12°)	45°7°	0%	5 mph8 km/h from NE, gusts 15 mph25 km/h	98%	91%	0
Mon 9a	Cloudy	52°11° (likely 52°11° to 54°12°)	52°11°	0%	10 mph16 km/h from NE, gusts 20 mph33 km/h	86%	84%	0
Mon 10a	Cloudy	56°13° (likely 55°13° to 57°14°)	56°13°	0%	10 mph16 km/h from NE, gusts 19 mph30 km/h	73%	84%	1
Mon 11a	Cloudy	60°16° (likely 57°14° to 60°16°)	60°16°	0%	10 mph16 km/h from NE, gusts 17 mph27 km/h	63%	85%	2
Mon 12p	Cloudy	62°17° (likely 59°15° to 62°17°)	62°17°	0%	10 mph16 km/h from ENE, gusts 16 mph25 km/h	62%	84%	3
Mon 1p	Cloudy	63°17° (likely 60°16° to 63°17°)	63°17°	0%	10 mph16 km/h from ENE, gusts 15 mph25 km/h	64%	89%	3
Mon 2p	Cloudy	62°17° (likely 59°15° to 64°18°)	63°17°	0%	10 mph16 km/h from ENE, gusts 15 mph24 km/h	63%	79%	3
Mon 3p	Cloudy	62°17° (likely 58°14° to 63°17°)	62°17°	0%	10 mph16 km/h from ENE, gusts 15 mph25 km/h	63%	86%	2

Days ahead

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

Today, Oct 24. Cloudy. High 72°22°, low 48°9°. Typical 59°15° / 39°4°. Dry. Forecasts agree.
1. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
2. Evening
  6 PM–midnight
  Mostly clear, 58°14°
  Dry
3. Overnight
  midnight–6 AM
  Cloudy, 49°9°
  Dry
Official NWS forecast
Today: Partly sunny. High near 72, with temperatures falling to around 70 in the afternoon. South wind 5 to 10 mph.
Tonight: Partly cloudy, with a low around 48. South wind 0 to 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
68°20°–72°22°
Low, likely
44°7°–48°9°
Typical high / low
59°15° / 39°4°
Wind
10 mph16 km/h, gusts 18 mph28 km/h
UV peak
3
Tomorrow, Oct 25. Cloudy. High 74°23°, low 48°9°. Typical 58°14° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 48°9°
  Dry
Official NWS forecast
Day: Mostly sunny. High near 74, with temperatures falling to around 71 in the afternoon. South southwest wind 0 to 10 mph.
Night: Mostly cloudy, with a low around 48. West southwest wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–74°23°
Low, likely
48°9°–52°11°
Typical high / low
58°14° / 39°4°
Wind
9 mph15 km/h, gusts 18 mph29 km/h
UV peak
3
Monday, Oct 26. Cloudy. High 63°17°, low 45°7°. Typical 58°14° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 51°11°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 50°10°
  Dry
Official NWS forecast
Day: Partly sunny, with a high near 63. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Night: Mostly cloudy, with a low around 45.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–63°17°
Low, likely
45°7°–50°10°
Typical high / low
58°14° / 39°4°
Wind
14 mph23 km/h, gusts 25 mph41 km/h
UV peak
3
Tuesday, Oct 27. Mostly cloudy. High 67°19°, low 52°11°. Typical 58°14° / 38°3°. Dry. Mostly agree. Best day outdoors this week.
1. Morning
  6 AM–noon
  Cloudy, 51°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 59°15°
  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 67.
Night: Mostly cloudy, with a low around 52.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Best day outdoors this week: the one dry, mild day the forecasts agree on (high 67°19°).
High, likely
64°18°–68°20°
Low, likely
48°9°–52°11°
Typical high / low
58°14° / 38°3°
Wind
11 mph18 km/h, gusts 22 mph36 km/h
UV peak
3
Wednesday, Oct 28. Partly sunny. High 73°23°, low 54°12°. Typical 57°14° / 38°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 56°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°20°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 58°15°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 73.
Night: A slight chance of rain showers after 1am. Partly cloudy, with a low around 54.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
66°19°–73°23°
Low, likely
53°12°–56°13°
Typical high / low
57°14° / 38°3°
Wind
14 mph23 km/h, gusts 31 mph49 km/h
UV peak
3
Thursday, Oct 29. Showers. High 72°22°, low 52°11°. Typical 56°13° / 38°3°. Rain 0.18 in4.6 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 58°15°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 60°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 53°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers. Mostly sunny, with a high near 72.
Night: A slight chance of rain showers before 7pm. Partly cloudy, with a low around 52.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
64°18°–72°22°
Low, likely
51°11°–58°14°
Typical high / low
56°13° / 38°3°
Wind
15 mph24 km/h, gusts 33 mph53 km/h
UV peak
2
Friday, Oct 30. Mostly cloudy. High 72°22°, low 54°12°. Typical 56°13° / 37°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 60°16°
  20% chance
4. Overnight
  midnight–6 AM
  Cloudy, 58°15°
  30% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 72.
Night: A slight chance of rain showers after 7pm. Mostly cloudy, with a low around 54.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
63°17°–73°23°
Low, likely
46°8°–58°14°
Typical high / low
56°13° / 37°3°
Wind
19 mph30 km/h, gusts 31 mph50 km/h
UV peak
3
Saturday, Oct 31. Rain. High 67°19°, low 57°14°. Typical 55°13° / 37°3°. Rain 0.13 in3.3 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 59°15°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 68°20°
  40% chance
3. Evening
  6 PM–midnight
  Rain, 62°17°
  50% chance · 0.11 in2.7 mm
4. Overnight
  midnight–6 AM
  Rain, 58°15°
  50% chance · 0.17 in4.4 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
63°17°–71°22°
Low, likely
52°11°–61°16°
Typical high / low
55°13° / 37°3°
Wind
17 mph27 km/h, gusts 28 mph45 km/h
UV peak
2
Sunday, Nov 1. Drizzle. High 63°17°, low 56°13°. Typical 55°13° / 37°3°. Rain 0.43 in11 mm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 59°15°
  50% chance · 0.08 in2.1 mm
2. Afternoon
  noon–6 PM
  Drizzle, 62°17°
  40% chance · 0.07 in1.7 mm
3. Evening
  6 PM–midnight
  Showers, 60°15°
  30% chance · 0.16 in4.1 mm
4. Overnight
  midnight–6 AM
  Showers, 47°8°
  30% chance · 0.04 in0.9 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–65°18°
Low, likely
55°13°–58°14°
Typical high / low
55°13° / 37°3°
Wind
22 mph35 km/h, gusts 37 mph60 km/h
Monday, Nov 2. Showers. High 59°15°, low 48°9°. Typical 54°12° / 36°2°. Rain 0.57 in14 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  30% chance · 0.15 in3.8 mm
2. Afternoon
  noon–6 PM
  Drizzle, 54°12°
  30% chance · 0.28 in7.1 mm
3. Evening
  6 PM–midnight
  Drizzle, 51°11°
  30% chance · 0.13 in3.4 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
52°11°–64°18°
Low, likely
36°2°–58°14°
Typical high / low
54°12° / 36°2°
Wind
19 mph31 km/h, gusts 35 mph56 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 72°, low 48°.
Tomorrow
Dry, high 74°, low 48°.
Monday
Dry, high 63°, low 45°, cooling off.
Rest of week
Highs 59–73°; chance of precipitation on Saturday, Sunday.

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

Nippersink Creek at Wonder Lake

6.5 mi

Below flood stage

Level: 5.0 ft
Flow: 36 cfs

Reading from Sat 3:45 PM · NWS gauge page

Nippersink Creek near Spring Grove

9.6 mi

Below flood stage

Level: 4.4 ft
Flow: 129 cfs

Reading from Sat 4 PM · NWS gauge page

Boone Creek near Mchenry

12 mi

Below flood stage

Level: 1.1 ft
Flow: 13 cfs

Reading from Sat 3:45 PM · NWS gauge page

Fox River near Johnsburg

12 mi

Below flood stage

Level: 4.1 ft

Reading from Sat 3:45 PM · NWS gauge page

For your home

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

Heating this week

About 86% less heating than a typical week.

This week 17Typical 120

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 52°F).

Open the windows?

Today, 5:00 PM–7:00 PM

Good stretch to open the windows.

Is this typical?

Lake Geneva Wwtp · official normals 1991–2020 · records 1945–2026

Oct 24, today vs a typical year

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

Last 7 days vs normal

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

−8°−4°SunOct 18
±0°MonOct 19
+2°+1°TueOct 20
+3°+1°WedOct 21
+4°+2°ThuOct 22
+8°+4°FriOct 23
+8°+4°SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 40 min; Losing 2 min 35 s a day; shortest Dec 21, 1 h 36 min less
Golden hour: 5:18–6:15 PM; Morning 6:59–7:56 AM
Blue hour: 6:15–6:26 PM; Morning 6:48–6:59 AM; first light 6:48 AM

Stars tonight? Poor

Clouds most of the night (about 63% cover).

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:30 AM · rises 4:55 PM
Full moon: Oct 25
New moon: Nov 9

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

Hebron, IL weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Nippersink Creek at Wonder Lake

Nippersink Creek near Spring Grove

Boone Creek near Mchenry

Fox River near Johnsburg

For your home

Heating this week

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Poor

Moon