Observed 6:55 AM CDT at KRPJ

Rochelle, IL weather

Clear and 45°7°, 14°8° warmer than a typical Oct 24.

Mostly agree

Now 45°7°

Clear

Wind: Calm; Up to 10 mph16 km/h through 8 PM
Dew point: 43°6°; Comfortable
Humidity: 95%; Air 45°7°, dew point 43°6° · fog or dew likely
UV index: 0Low; Moderate 12–3 PM · peak 3
Pressure: 30.38 inHg1029 hPa; Rising slowly · +0.03 inHg+0.9 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 (46°8° then, 45°7° now)

Good hours for

Above 60°16° today by 10 AM
High 72°22° today at 3 PM
Below 60°16° tonight after 8 PM

This morningUp to 64°18° by 11 AM · Mostly cloudy
This afternoonUp to 72°22° by 3 PM · Mostly cloudy
TonightDown to 50°10° by 4 AM · Mostly cloudy
Tomorrow morningUp to 66°19° by 11 AM · Cloudy
Tomorrow afternoonUp to 75°24° by 3 PM · Mostly cloudy
Tomorrow nightDown to 50°10° by 5 AM · 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 8a	Sunny	51°11° (likely 48°9° to 51°11°)	48°9°	0%	5 mph8 km/h from SSE, gusts 12 mph19 km/h	82%	38%	0
Sat 9a	Mostly cloudy	55°13° (likely 54°12° to 55°13°)	55°13°	0%	5 mph8 km/h from SSE, gusts 13 mph21 km/h	73%	49%	0
Sat 10a	Cloudy	60°16° (likely 58°14° to 60°16°)	60°16°	0%	10 mph16 km/h from SSE, gusts 15 mph25 km/h	63%	78%	1
Sat 11a	Cloudy	64°18° (likely 61°16° to 64°18°)	64°18°	5%	10 mph16 km/h from S, gusts 16 mph26 km/h	54%	82%	2
Sat 12p	Cloudy	67°19° (likely 64°18° to 67°19°)	67°19°	5%	10 mph16 km/h from S, gusts 15 mph24 km/h	48%	80%	3
Sat 1p	Cloudy	70°21° (likely 67°19° to 70°21°)	70°21°	5%	10 mph16 km/h from S, gusts 14 mph23 km/h	44%	80%	3
Sat 2p	Cloudy	71°22° (likely 68°20° to 71°22°)	71°22°	5%	10 mph16 km/h from S, gusts 14 mph22 km/h	42%	73%	3
Sat 3p	Sunny	72°22° (likely 68°20° to 72°22°)	72°22°	5%	10 mph16 km/h from S, gusts 13 mph21 km/h	40%	42%	2
Sat 4p	Mostly cloudy	71°22° (likely 68°20° to 71°22°)	71°22°	5%	10 mph16 km/h from S, gusts 13 mph22 km/h	40%	49%	1
Sat 5p	Mostly cloudy	70°21° (likely 66°19° to 70°21°)	70°21°	5%	10 mph16 km/h from SSE, gusts 15 mph24 km/h	43%	57%	0
Sat 6p	Cloudy	67°19° (likely 62°17° to 67°19°)	67°19°	5%	5 mph8 km/h from SSE, gusts 12 mph20 km/h	48%	75%	0
Sat 7p	Partly cloudy	62°17° (likely 60°16° to 62°17°)	62°17°	5%	5 mph8 km/h from SSE, gusts 12 mph19 km/h	56%	58%	0
Sat 8p	Clear	59°15° (likely 58°14° to 60°16°)	59°15°	5%	5 mph8 km/h from SSE, gusts 12 mph20 km/h	62%	33%	0
Sat 9p	Partly cloudy	58°14° (likely 56°13° to 58°14°)	58°14°	5%	5 mph8 km/h from SSE, gusts 12 mph19 km/h	67%	43%	0
Sat 10p	Partly cloudy	56°13° (likely 55°13° to 57°14°)	56°13°	0%	5 mph8 km/h from SSE, gusts 12 mph19 km/h	70%	55%	0
Sat 11p	Mostly clear	55°13° (likely 54°12° to 56°13°)	55°13°	0%	5 mph8 km/h from S, gusts 12 mph20 km/h	71%	62%	0
Sun 12a	Partly cloudy	54°12° (likely 53°12° to 55°13°)	54°12°	0%	5 mph8 km/h from S, gusts 11 mph18 km/h	74%	57%	0
Sun 1a	Partly cloudy	53°12° (likely 52°11° to 55°13°)	53°12°	0%	5 mph8 km/h from S, gusts 11 mph17 km/h	74%	65%	0
Sun 2a	Partly cloudy	52°11° (likely 52°11° to 54°12°)	52°11°	0%	5 mph8 km/h from S, gusts 11 mph18 km/h	76%	73%	0
Sun 3a	Cloudy	52°11° (likely 52°11° to 54°12°)	52°11°	0%	5 mph8 km/h from S, gusts 11 mph17 km/h	77%	90%	0
Sun 4a	Cloudy	50°10° (likely 50°10° to 53°12°)	49°9°	0%	5 mph8 km/h from S, gusts 11 mph17 km/h	79%	91%	0
Sun 5a	Cloudy	50°10° (likely 50°10° to 52°11°)	48°9°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	79%	93%	0
Sun 6a	Cloudy	50°10° (likely 49°9° to 52°11°)	48°9°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	80%	99%	0
Sun 7a	Cloudy	49°9° (likely 49°9° to 52°11°)	48°9°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	84%	97%	0
Sun 8a	Cloudy	51°11° (likely 50°10° to 53°12°)	50°10°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	83%	94%	0
Sun 9a	Cloudy	56°13° (likely 54°12° to 56°13°)	56°13°	0%	5 mph8 km/h from S, gusts 8 mph12 km/h	72%	84%	1
Sun 10a	Cloudy	61°16° (likely 60°16° to 61°16°)	61°16°	0%	5 mph8 km/h from S, gusts 10 mph17 km/h	61%	81%	1
Sun 11a	Cloudy	66°19° (likely 64°18° to 66°19°)	66°19°	0%	5 mph8 km/h from S, gusts 12 mph19 km/h	51%	80%	2
Sun 12p	Cloudy	70°21° (likely 68°20° to 70°21°)	70°21°	0%	5 mph8 km/h from SSW, gusts 11 mph18 km/h	46%	74%	3
Sun 1p	Partly sunny	73°23° (likely 70°21° to 73°23°)	73°23°	0%	5 mph8 km/h from SSW, gusts 9 mph15 km/h	42%	53%	3
Sun 2p	Cloudy	74°23° (likely 72°22° to 75°24°)	74°23°	0%	5 mph8 km/h from SSW, gusts 10 mph15 km/h	40%	71%	3
Sun 3p	Cloudy	75°24° (likely 72°22° to 75°24°)	75°24°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	39%	71%	3
Sun 4p	Cloudy	75°24° (likely 71°22° to 75°24°)	75°24°	0%	5 mph8 km/h from S, gusts 10 mph15 km/h	39%	68%	2
Sun 5p	Cloudy	73°23° (likely 69°21° to 73°23°)	73°23°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	42%	74%	1
Sun 6p	Cloudy	68°20° (likely 64°18° to 68°20°)	69°21°	0%	5 mph8 km/h from S, gusts 8 mph12 km/h	48%	76%	0
Sun 7p	Cloudy	64°18° (likely 61°16° to 64°18°)	64°18°	0%	0 mph0 km/h, gusts 7 mph12 km/h	56%	79%	0
Sun 8p	Cloudy	61°16° (likely 59°15° to 61°16°)	61°16°	0%	0 mph0 km/h, gusts 7 mph11 km/h	63%	79%	0
Sun 9p	Cloudy	59°15° (likely 58°14° to 59°15°)	59°15°	0%	0 mph0 km/h, gusts 6 mph10 km/h	68%	78%	0
Sun 10p	Cloudy	57°14° (likely 57°14° to 57°14°)	57°14°	0%	0 mph0 km/h, gusts 7 mph11 km/h	71%	67%	0
Sun 11p	Cloudy	56°13° (likely 56°13° to 56°13°)	56°13°	0%	0 mph0 km/h, gusts 5 mph8 km/h	74%	76%	0
Mon 12a	Cloudy	55°13° (likely 55°13° to 56°13°)	55°13°	0%	0 mph0 km/h, gusts 9 mph15 km/h	76%	82%	0
Mon 1a	Cloudy	54°12° (likely 54°12° to 56°13°)	54°12°	0%	0 mph0 km/h, gusts 8 mph12 km/h	78%	83%	0
Mon 2a	Mostly cloudy	54°12° (likely 53°12° to 57°14°)	54°12°	0%	0 mph0 km/h, gusts 3 mph4 km/h	80%	76%	0
Mon 3a	Mostly cloudy	53°12° (likely 51°11° to 56°13°)	53°12°	0%	0 mph0 km/h, gusts 3 mph4 km/h	82%	75%	0
Mon 4a	Cloudy	52°11° (likely 50°10° to 56°13°)	52°11°	0%	0 mph0 km/h, gusts 2 mph4 km/h	85%	75%	0
Mon 5a	Cloudy	50°10° (likely 50°10° to 56°13°)	50°10°	0%	0 mph0 km/h, gusts 4 mph6 km/h	88%	79%	0
Mon 6a	Mostly cloudy	49°9° (likely 49°9° to 56°13°)	49°9°	0%	0 mph0 km/h, gusts 5 mph9 km/h	90%	70%	0
Mon 7a	Cloudy	50°10° (likely 49°9° to 55°13°)	50°10°	0%	0 mph0 km/h, gusts 7 mph12 km/h	90%	78%	0

Days ahead

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

Today, Oct 24. Cloudy. High 72°22°, low 49°9°. Typical 58°14° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 50°10°
  Dry
Official NWS forecast
Today: Partly sunny. High near 72, with temperatures falling to around 70 in the afternoon. South southeast wind 5 to 10 mph.
Tonight: Partly cloudy, with a low around 49. South southeast wind around 5 mph, with gusts as high as 15 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–72°22°
Low, likely
47°8°–50°10°
Typical high / low
58°14° / 38°3°
Wind
11 mph17 km/h, gusts 18 mph29 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 75°24°, low 49°9°. Typical 58°14° / 38°3°. 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
  Cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Mostly cloudy, 50°10°
  Dry
Official NWS forecast
Day: Partly sunny. High near 75, with temperatures falling to around 73 in the afternoon. South wind around 5 mph, with gusts as high as 10 mph.
Night: Mostly cloudy, with a low around 49. Northeast wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–75°24°
Low, likely
49°9°–52°11°
Typical high / low
58°14° / 38°3°
Wind
7 mph12 km/h, gusts 16 mph25 km/h
UV peak
3
Monday, Oct 26. Cloudy. High 69°21°, low 46°8°. Typical 57°14° / 37°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 69. East northeast wind 0 to 10 mph, with gusts as high as 20 mph.
Night: Mostly cloudy, with a low around 46.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
66°19°–71°22°
Low, likely
46°8°–51°11°
Typical high / low
57°14° / 37°3°
Wind
15 mph24 km/h, gusts 21 mph34 km/h
UV peak
3
Tuesday, Oct 27. Mostly cloudy. High 68°20°, low 51°11°. Typical 56°13° / 37°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°20°
  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: Mostly cloudy, with a high near 68.
Night: Mostly cloudy, with a low around 51.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
66°19°–71°22°
Low, likely
48°9°–51°11°
Typical high / low
56°13° / 37°3°
Wind
12 mph20 km/h, gusts 26 mph42 km/h
UV peak
3
Wednesday, Oct 28. Partly sunny. High 73°23°, low 51°11°. Typical 56°13° / 37°3°. Dry. Mostly agree. Best day outdoors this week.
1. Morning
  6 AM–noon
  Sunny, 56°13°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 58°15°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 73.
Night: Partly cloudy, with a low around 51.
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 73°23°).
High, likely
70°21°–74°23°
Low, likely
51°11°–56°13°
Typical high / low
56°13° / 37°3°
Wind
14 mph23 km/h, gusts 30 mph49 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 69°21°, low 46°8°. Typical 56°13° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 59°15°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 62°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 69.
Night: A slight chance of rain showers after 1am. Partly cloudy, with a low around 46.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
67°19°–74°23°
Low, likely
46°8°–58°14°
Typical high / low
56°13° / 36°2°
Wind
11 mph18 km/h, gusts 32 mph52 km/h
UV peak
3
Friday, Oct 30. Showers. High 68°20°, low 47°8°. Typical 55°13° / 36°2°. Rain 0.01 in0.3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°20°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  20% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Partly sunny, with a high near 68.
Night: A chance of rain showers. Mostly cloudy, with a low around 47.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
62°17°–77°25°
Low, likely
43°6°–58°14°
Typical high / low
55°13° / 36°2°
Wind
13 mph22 km/h, gusts 24 mph38 km/h
UV peak
2
Saturday, Oct 31. Cloudy. High 69°21°, low 56°13°. Typical 54°12° / 36°2°. Rain 0.1 in2.5 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 57°14°
  30% chance
2. Afternoon
  noon–6 PM
  Drizzle, 70°21°
  30% chance
3. Evening
  6 PM–midnight
  Drizzle, 64°18°
  50% chance · 0.03 in0.7 mm
4. Overnight
  midnight–6 AM
  Drizzle, 61°16°
  50% chance · 0.03 in0.7 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
66°19°–76°24°
Low, likely
52°11°–60°16°
Typical high / low
54°12° / 36°2°
Wind
14 mph23 km/h, gusts 27 mph43 km/h
UV peak
3
Sunday, Nov 1. Drizzle. High 65°18°, low 59°15°. Typical 54°12° / 35°2°. Rain 0.57 in14 mm, 50% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Rain, 61°16°
  50% chance · 0.15 in3.8 mm
2. Afternoon
  noon–6 PM
  Rain, 63°17°
  40% chance · 0.29 in7.4 mm
3. Evening
  6 PM–midnight
  Drizzle, 62°16°
  40% chance · 0.1 in2.5 mm
4. Overnight
  midnight–6 AM
  Drizzle, 58°14°
  40% chance · 0.02 in0.4 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 agreeIndependent forecasts are close; the range is narrow.
High, likely
64°18°–67°19°
Low, likely
57°14°–60°16°
Typical high / low
54°12° / 35°2°
Wind
28 mph45 km/h, gusts 44 mph70 km/h
UV peak
2
Monday, Nov 2. Drizzle. High 62°17°, low 54°12°. Typical 53°12° / 35°2°. Rain 0.47 in12 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 57°14°
  30% chance · 0.05 in1.3 mm
2. Afternoon
  noon–6 PM
  Rain, 57°14°
  30% chance · 0.31 in7.9 mm
3. Evening
  6 PM–midnight
  Cloudy, 57°14°
  30% chance · 0.07 in1.8 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
59°15°–66°19°
Low, likely
46°8°–62°17°
Typical high / low
53°12° / 35°2°
Wind
22 mph36 km/h, gusts 39 mph63 km/h
UV peak
1

10 days15 days30 days

The outlook

Today
Dry, high 72°, low 49°.
Tomorrow
Dry, high 75°, low 49°, warming up.
Monday
Dry, high 69°, low 46°, cooling off.
Rest of week
Highs 62–73°; chance of precipitation on 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

South Branch Kishwaukee River at De Kalb

16 mi

Below flood stage

Level: 3.5 ft
Flow: 55 cfs

Reading from Sat 6:30 AM · NWS gauge page

South Branch Kishwaukee River near Fairdale

16 mi

Below flood stage

Level: 2.4 ft
Flow: 94 cfs

Reading from Sat 5:45 AM · NWS gauge page

Rock River at Byron

17 mi

Below flood stage

Level: 6.6 ft
Flow: 5,250 cfs

Reading from Sat 6:15 AM · NWS gauge page

Kishwaukee River near Perryville

19 mi

Below flood stage

Level: 6.1 ft
Flow: 638 cfs

Reading from Sat 6:30 AM · NWS gauge page

For your home

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

Heating this week

About 90% less heating than a typical week.

This week 13Typical 128

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 43°F).

Open the windows?

Today, 10:00 AM–7:00 PM

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

Is this typical?

DE KALB · official normals 1991–2020 · records 1966–2026

Oct 24, today vs a typical year

Today’s expected high is 14°8° warmer than typical.

Last 7 days vs normal

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

−13°−7°SunOct 18
+1°±0°MonOct 19
−1°TueOct 20
+8°+4°WedOct 21
—ThuOct 22
+11°+6°FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 42 min; Losing 2 min 39 s a day; shortest Dec 21, 1 h 34 min less
Golden hour: 5:22–6:18 PM; Morning 7:01–7:58 AM
Blue hour: 6:18–6:29 PM; Morning 6:50–7:01 AM; first light 6:50 AM

Stars tonight? Poor

Clouds most of the night (about 69% cover).

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:32 AM · rises 4:59 PM
Full moon: Oct 25
New moon: Nov 9

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

Rochelle, IL weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

South Branch Kishwaukee River at De Kalb

South Branch Kishwaukee River near Fairdale

Rock River at Byron

Kishwaukee River near Perryville

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