Observed 8:30 PM CDT at KPIA

Spring Bay, IL weather

Clear and 63°17°, 11°6° warmer than a typical Oct 24.

Forecasts agree

Now 63°17°

Clear

Wind: 5 mph7 km/h; From the southeast. 35–5 mph8 km/h through 9 AM
Dew point: 45°7°; Comfortable
UV tomorrow: 4Moderate; Moderate 12–4 PM · peak 4
Air quality: 56Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.35 inHg1028 hPa; Rising slowly · +0.02 inHg+0.5 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 (62°17° then, 63°17° now)

Good hours for

Low 50°10° tomorrow at 6 AM
Above 60°16° tomorrow by 10 AM
High 76°24° tomorrow at 3 PM

TonightDown to 51°11° by 5 AM · Partly cloudy
Tomorrow morningUp to 66°19° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 76°24° by 3 PM · Mostly cloudy
Tomorrow nightDown to 52°11° by 5 AM · Mostly cloudy
Monday morningUp to 66°19° by 11 AM · Mostly cloudy
Monday afternoonUp to 75°24° by 3 PM · Cloudy
Monday nightDown to 62°17° by 8 PM · 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 9p	Clear	58°14° (likely 58°14° to 60°16°)	58°14°	0%	3 mph5 km/h from SSE, gusts 10 mph16 km/h	73%	4%	0
Sat 10p	Clear	57°14° (likely 57°14° to 59°15°)	57°14°	0%	5 mph8 km/h from SSE, gusts 10 mph15 km/h	74%	7%	0
Sat 11p	Clear	56°13° (likely 56°13° to 58°14°)	56°13°	0%	3 mph5 km/h from SSE, gusts 9 mph14 km/h	75%	4%	0
Sun 12a	Mostly clear	55°13° (likely 55°13° to 57°14°)	55°13°	0%	3 mph5 km/h from SSE, gusts 9 mph14 km/h	76%	54%	0
Sun 1a	Partly cloudy	54°12° (likely 54°12° to 56°13°)	54°12°	0%	3 mph5 km/h from S, gusts 9 mph14 km/h	79%	47%	0
Sun 2a	Clear	53°12° (likely 53°12° to 55°13°)	53°12°	0%	3 mph5 km/h from S, gusts 9 mph15 km/h	81%	26%	0
Sun 3a	Cloudy	52°11° (likely 52°11° to 55°13°)	52°11°	0%	3 mph5 km/h from S, gusts 9 mph14 km/h	82%	64%	0
Sun 4a	Mostly clear	52°11° (likely 52°11° to 54°12°)	52°11°	0%	3 mph5 km/h from S, gusts 9 mph14 km/h	81%	58%	0
Sun 5a	Mostly clear	51°11° (likely 51°11° to 53°12°)	51°11°	0%	3 mph5 km/h from S, gusts 9 mph14 km/h	83%	67%	0
Sun 6a	Cloudy	50°10° (likely 50°10° to 53°12°)	49°9°	0%	3 mph5 km/h from S, gusts 9 mph14 km/h	86%	84%	0
Sun 7a	Mostly sunny	50°10° (likely 50°10° to 53°12°)	49°9°	0%	3 mph5 km/h from S, gusts 9 mph14 km/h	85%	82%	0
Sun 8a	Cloudy	51°11° (likely 51°11° to 54°12°)	51°11°	0%	3 mph5 km/h from S, gusts 9 mph14 km/h	85%	77%	0
Sun 9a	Partly sunny	56°13° (likely 56°13° to 58°14°)	56°13°	0%	3 mph5 km/h from S, gusts 10 mph16 km/h	78%	40%	1
Sun 10a	Partly sunny	62°17° (likely 60°16° to 62°17°)	62°17°	0%	3 mph5 km/h from S, gusts 13 mph21 km/h	66%	57%	2
Sun 11a	Mostly sunny	66°19° (likely 64°18° to 66°19°)	66°19°	0%	3 mph5 km/h from S, gusts 13 mph20 km/h	60%	67%	2
Sun 12p	Cloudy	70°21° (likely 68°20° to 70°21°)	70°21°	0%	3 mph5 km/h from S, gusts 11 mph18 km/h	54%	75%	3
Sun 1p	Cloudy	73°23° (likely 70°21° to 73°23°)	73°23°	0%	3 mph5 km/h from S, gusts 9 mph14 km/h	48%	80%	4
Sun 2p	Cloudy	75°24° (likely 72°22° to 75°24°)	75°24°	0%	3 mph5 km/h from S, gusts 8 mph13 km/h	44%	80%	4
Sun 3p	Cloudy	76°24° (likely 73°23° to 76°24°)	76°24°	0%	3 mph5 km/h from S, gusts 7 mph12 km/h	42%	80%	3
Sun 4p	Cloudy	75°24° (likely 72°22° to 75°24°)	75°24°	0%	2 mph3 km/h from S, gusts 7 mph11 km/h	44%	80%	2
Sun 5p	Cloudy	74°23° (likely 70°21° to 74°23°)	74°23°	0%	1 mph2 km/h from SSE, gusts 7 mph12 km/h	48%	80%	1
Sun 6p	Cloudy	69°21° (likely 65°18° to 70°21°)	69°21°	0%	1 mph2 km/h from SE, gusts 5 mph8 km/h	55%	79%	0
Sun 7p	Cloudy	66°19° (likely 62°17° to 66°19°)	66°19°	0%	1 mph2 km/h from SSE, gusts 5 mph8 km/h	60%	78%	0
Sun 8p	Cloudy	62°17° (likely 61°16° to 64°18°)	62°17°	0%	1 mph2 km/h from SSE, gusts 5 mph8 km/h	68%	80%	0
Sun 9p	Cloudy	60°16° (likely 60°16° to 62°17°)	60°16°	0%	1 mph2 km/h from SSE, gusts 4 mph6 km/h	72%	78%	0
Sun 10p	Cloudy	59°15° (likely 59°15° to 61°16°)	59°15°	0%	1 mph2 km/h from SSE, gusts 4 mph6 km/h	72%	78%	0
Sun 11p	Cloudy	57°14° (likely 57°14° to 60°16°)	57°14°	0%	1 mph2 km/h from SSE, gusts 4 mph7 km/h	76%	79%	0
Mon 12a	Cloudy	56°13° (likely 56°13° to 58°14°)	56°13°	0%	0 mph0 km/h, gusts 5 mph7 km/h	78%	81%	0
Mon 1a	Cloudy	56°13° (likely 56°13° to 58°14°)	56°13°	0%	0 mph0 km/h, gusts 6 mph9 km/h	77%	81%	0
Mon 2a	Cloudy	55°13° (likely 55°13° to 57°14°)	55°13°	0%	0 mph0 km/h, gusts 6 mph10 km/h	79%	79%	0
Mon 3a	Mostly cloudy	54°12° (likely 54°12° to 57°14°)	54°12°	0%	0 mph0 km/h, gusts 6 mph10 km/h	81%	66%	0
Mon 4a	Cloudy	53°12° (likely 53°12° to 57°14°)	53°12°	0%	0 mph0 km/h, gusts 6 mph9 km/h	83%	70%	0
Mon 5a	Cloudy	52°11° (likely 52°11° to 56°13°)	52°11°	0%	0 mph0 km/h, gusts 6 mph10 km/h	85%	72%	0
Mon 6a	Cloudy	51°11° (likely 51°11° to 56°13°)	51°11°	0%	0 mph0 km/h, gusts 6 mph10 km/h	87%	77%	0
Mon 7a	Cloudy	51°11° (likely 51°11° to 55°13°)	51°11°	0%	0 mph0 km/h, gusts 2 mph3 km/h	87%	80%	0
Mon 8a	Cloudy	52°11° (likely 52°11° to 55°13°)	52°11°	0%	0 mph0 km/h, gusts 4 mph6 km/h	88%	80%	0
Mon 9a	Cloudy	56°13° (likely 55°13° to 58°14°)	56°13°	0%	0 mph0 km/h, gusts 5 mph8 km/h	81%	79%	1
Mon 10a	Cloudy	62°17° (likely 59°15° to 63°17°)	62°17°	0%	0 mph0 km/h, gusts 7 mph11 km/h	71%	78%	2
Mon 11a	Cloudy	66°19° (likely 63°17° to 66°19°)	66°19°	0%	0 mph0 km/h, gusts 7 mph11 km/h	64%	81%	2
Mon 12p	Cloudy	70°21° (likely 66°19° to 70°21°)	70°21°	0%	1 mph2 km/h from SE, gusts 8 mph12 km/h	57%	83%	3
Mon 1p	Cloudy	72°22° (likely 69°21° to 72°22°)	72°22°	0%	1 mph2 km/h from SE, gusts 8 mph13 km/h	53%	80%	3
Mon 2p	Cloudy	74°23° (likely 71°22° to 74°23°)	74°23°	0%	1 mph2 km/h from SE, gusts 9 mph14 km/h	49%	86%	4
Mon 3p	Cloudy	75°24° (likely 72°22° to 75°24°)	75°24°	0%	1 mph2 km/h from ESE, gusts 9 mph14 km/h	46%	91%	3
Mon 4p	Cloudy	74°23° (likely 72°22° to 75°24°)	74°23°	0%	1 mph2 km/h from ESE, gusts 9 mph14 km/h	47%	91%	2
Mon 5p	Cloudy	73°23° (likely 69°21° to 74°23°)	73°23°	0%	1 mph2 km/h from ESE, gusts 9 mph14 km/h	49%	84%	1
Mon 6p	Partly cloudy	69°21° (likely 65°18° to 70°21°)	69°21°	0%	1 mph2 km/h from E, gusts 8 mph13 km/h	57%	82%	0
Mon 7p	Partly cloudy	65°18° (likely 62°17° to 66°19°)	65°18°	0%	2 mph3 km/h from E, gusts 12 mph19 km/h	66%	62%	0
Mon 8p	Partly cloudy	62°17° (likely 60°16° to 63°17°)	62°17°	0%	3 mph5 km/h from E, gusts 10 mph16 km/h	72%	43%	0

Days ahead

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

Today, Oct 24. Mostly sunny. High 73°23°, low 50°10°. Typical 62°17° / 42°6°. Dry. Forecasts agree.
1. Evening
  6 PM–midnight
  Clear, 56°13°
  Dry
2. Overnight
  midnight–6 AM
  Cloudy, 51°11°
  Dry
Official NWS forecast
Tonight: Mostly clear, with a low around 50. South southeast wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
72°22°–73°23°
Low, likely
50°10°–52°11°
Typical high / low
62°17° / 42°6°
Wind
9 mph14 km/h, gusts 14 mph23 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 76°24°, low 51°11°. Typical 61°16° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 76°24°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Mostly cloudy, 52°11°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 76. South wind around 3 mph.
Night: Mostly cloudy, with a low around 51. South southeast wind around 1 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–76°24°
Low, likely
51°11°–53°12°
Typical high / low
61°16° / 41°5°
Wind
9 mph14 km/h, gusts 16 mph26 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 75°24°, low 53°12°. Typical 61°16° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  Dry
Official NWS forecast
Day: Partly sunny, with a high near 75. East wind around 1 mph.
Night: Partly cloudy, with a low around 53. East wind 1 to 6 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–75°24°
Low, likely
52°11°–53°12°
Typical high / low
61°16° / 41°5°
Wind
11 mph18 km/h, gusts 22 mph36 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 72°22°, low 56°13°. Typical 60°16° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 64°18°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 58°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 72. South southeast wind around 5 mph.
Night: Mostly cloudy, with a low around 56. South southeast wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–73°23°
Low, likely
51°11°–56°13°
Typical high / low
60°16° / 40°4°
Wind
10 mph16 km/h, gusts 22 mph35 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 74°23°, low 58°14°. Typical 60°16° / 40°4°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Partly sunny, 58°14°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Clear, 66°19°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 61°16°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 74.
Night: Mostly clear, with a low around 58.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
73°23°–76°24°
Low, likely
55°13°–58°14°
Typical high / low
60°16° / 40°4°
Wind
13 mph20 km/h, gusts 31 mph49 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 75°24°, low 58°14°. Typical 59°15° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 61°16°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 77°25°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 68°20°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 61°16°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 1pm. Mostly sunny, with a high near 75.
Night: A slight chance of rain showers before 7pm. Partly cloudy, with a low around 58.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
74°23°–78°26°
Low, likely
58°14°–61°16°
Typical high / low
59°15° / 40°4°
Wind
13 mph21 km/h, gusts 34 mph54 km/h
UV peak
4
Friday, Oct 30. Partly sunny. High 75°24°, low 59°15°. Typical 59°15° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 62°17°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 68°20°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 62°17°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 75.
Night: Mostly cloudy, with a low around 59.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–78°26°
Low, likely
57°14°–61°16°
Typical high / low
59°15° / 39°4°
Wind
14 mph22 km/h, gusts 27 mph44 km/h
UV peak
3
Saturday, Oct 31. Showers. High 72°22°, low 61°16°. Typical 58°14° / 39°4°. Rain 0.11 in2.8 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 62°17°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  40% chance
3. Evening
  6 PM–midnight
  Showers, 64°18°
  50% chance · 0.07 in1.9 mm
4. Overnight
  midnight–6 AM
  Showers, 63°17°
  50% chance · 0.18 in4.6 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers after 7am. Partly sunny, with a high near 72.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
66°19°–76°24°
Low, likely
58°14°–64°18°
Typical high / low
58°14° / 39°4°
Wind
17 mph27 km/h, gusts 32 mph51 km/h
UV peak
3
Sunday, Nov 1. Showers. High 69°21°, low 60°16°. Typical 58°14° / 38°3°. Rain 0.46 in12 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 64°18°
  40% chance · 0.03 in0.7 mm
2. Afternoon
  noon–6 PM
  Drizzle, 69°20°
  40% chance · 0.1 in2.5 mm
3. Evening
  6 PM–midnight
  Cloudy, 63°17°
  30% chance · 0.17 in4.2 mm
4. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  30% chance · 0.02 in0.6 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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
66°19°–73°23°
Low, likely
58°14°–63°17°
Typical high / low
58°14° / 38°3°
Wind
19 mph30 km/h, gusts 44 mph70 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 65°18°, low 54°12°. Typical 57°14° / 38°3°. Rain 0.39 in9.9 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 56°13°
  40% chance · 0.11 in2.8 mm
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  40% chance · 0.17 in4.3 mm
3. Evening
  6 PM–midnight
  Mostly clear, 56°13°
  30% chance · 0.05 in1.2 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
55°13°–71°22°
Low, likely
39°4°–63°17°
Typical high / low
57°14° / 38°3°
Wind
17 mph27 km/h, gusts 36 mph58 km/h
UV peak
4

10 days15 days30 days

The outlook

Today
Dry, high 73°, low 50°.
Tomorrow
Dry, high 76°, low 51°, warming up.
Monday
Dry, high 75°, low 53°.
Rest of week
Highs 65–75°; chance of precipitation on Sunday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (ILX) (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 at Peoria

8.3 mi

Below flood stage

Level: 11.9 ft
Flow: 5,480 cfs

Forecast peak 11.9 ft Sun 1 AM

Reading from Sat 7:45 PM · NWS gauge page

Illinois River at Peoria Lock and Dam

14 mi

Below flood stage

Level: 433 ft
Flow: 7,110 cfs

Forecast peak 433 ft Sun 1 AM

Reading from Sat 6 PM · NWS gauge page

Illinois River near Henry

22 mi

Below flood stage

Level: 14.7 ft
Flow: 4,410 cfs

Forecast peak 14.8 ft Sun 1 AM

Reading from Sat 7:45 PM · NWS gauge page

Illinois River at Chillicothe

7.1 mi

Level: 440 ft

Reading from Sat 7 PM · NWS gauge page

For your home

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

Heating this week

About 88% less heating than a typical week.

This week 12Typical 103

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 45°F).

Open the windows?

Sun, 10:00 AM–9:00 PM

Good stretch to open the windows.

Is this typical?

General Wayne A. Downing International Airport · official normals 1991–2020 · records 1883–2026

Oct 24, today vs a typical year

Today’s expected high is 11°6° warmer than typical.

Last 7 days vs normal

On average 6°3° warmer than normal (daily mean temperature).

+1°±0°MonOct 19
+4°+2°TueOct 20
+6°+3°WedOct 21
+8°+4°ThuOct 22
+10°+5°FriOct 23
—SatOct 24
—SunOct 25

Spring Bay weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 45 min; Losing 2 min 35 s a day; shortest Dec 21, 1 h 30 min less
Golden hour: 5:26–6:21 PM; Morning 7:02–7:57 AM
Blue hour: 6:21–6:32 PM; Morning 6:51–7:02 AM; first light 6:51 AM

Stars tonight? Fair

Mostly clear 9:04 PM–12 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:33 AM · rises 5:02 PM
Full moon: Oct 25
New moon: Nov 9

Looking southwest from Spring Bay. Water in view.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Spring Bay, 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 at Peoria

Illinois River at Peoria Lock and Dam

Illinois River near Henry

Illinois River at Chillicothe

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? Fair

Moon