Observed 4:10 PM CDT at KDEC

Mount Auburn, IL weather

Sunny and 73°23°.

Forecasts agree

Now 73°23°

Sunny

Wind: Calm; Light through 4 AM
Dew point: 48°9°; Comfortable
UV tomorrow: 4Moderate; Moderate 11 AM–4 PM · peak 4
Air quality: 47Good; Ozone · tomorrow moderate
Pressure: 30.34 inHg1027 hPa; Falling · −0.05 inHg−1.7 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

3°2° warmer than this time yesterday (72°22° then, 75°24° now)

Good hours for

Low 51°11° tomorrow at 6 AM
Above 60°16° tomorrow by 10 AM
Below 60°16° tomorrow night after 9 PM

This afternoonNear 77°25° · Partly cloudy
TonightDown to 52°11° by 4 AM · Mostly cloudy
Tomorrow morningUp to 69°21° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 77°25° by 3 PM · Mostly cloudy
Tomorrow nightDown to 51°11° by 5 AM · Mostly cloudy
Tuesday morningUp to 68°20° by 11 AM · Mostly cloudy
Tuesday afternoonUp to 75°24° by 2 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
Sun 4p	Sunny	77°25° (likely 74°23° to 77°25°)	77°25°	0%	3 mph5 km/h from S, gusts 5 mph9 km/h	36%	39%	1
Sun 5p	Sunny	76°24° (likely 71°22° to 76°24°)	76°24°	0%	3 mph5 km/h from S, gusts 4 mph7 km/h	40%	41%	0
Sun 6p	Cloudy	72°22° (likely 66°19° to 72°22°)	72°22°	0%	3 mph5 km/h from SSE, gusts 4 mph6 km/h	46%	79%	0
Sun 7p	Cloudy	68°20° (likely 63°17° to 68°20°)	68°20°	0%	3 mph5 km/h from SSE, gusts 4 mph6 km/h	51%	80%	0
Sun 8p	Cloudy	63°17° (likely 61°16° to 65°18°)	63°17°	0%	3 mph5 km/h from SSE, gusts 5 mph8 km/h	56%	77%	0
Sun 9p	Cloudy	61°16° (likely 59°15° to 62°17°)	61°16°	0%	3 mph5 km/h from SSE, gusts 7 mph11 km/h	60%	78%	0
Sun 10p	Cloudy	58°14° (likely 57°14° to 59°15°)	58°14°	0%	3 mph5 km/h from SSE, gusts 8 mph12 km/h	67%	81%	0
Sun 11p	Cloudy	56°13° (likely 56°13° to 58°14°)	56°13°	0%	3 mph5 km/h from SSE, gusts 7 mph11 km/h	72%	81%	0
Mon 12a	Cloudy	55°13° (likely 54°12° to 57°14°)	55°13°	0%	3 mph5 km/h from SSE, gusts 7 mph11 km/h	72%	75%	0
Mon 1a	Cloudy	54°12° (likely 53°12° to 56°13°)	54°12°	0%	3 mph5 km/h from S, gusts 8 mph12 km/h	77%	81%	0
Mon 2a	Cloudy	54°12° (likely 53°12° to 55°13°)	54°12°	0%	2 mph3 km/h from SSE, gusts 8 mph14 km/h	77%	82%	0
Mon 3a	Cloudy	53°12° (likely 52°11° to 54°12°)	53°12°	0%	2 mph3 km/h from S, gusts 8 mph12 km/h	80%	80%	0
Mon 4a	Cloudy	52°11° (likely 51°11° to 53°12°)	52°11°	0%	2 mph3 km/h from S, gusts 7 mph11 km/h	83%	80%	0
Mon 5a	Cloudy	52°11° (likely 50°10° to 52°11°)	52°11°	0%	2 mph3 km/h from S, gusts 6 mph10 km/h	83%	90%	0
Mon 6a	Cloudy	51°11° (likely 49°9° to 52°11°)	51°11°	0%	2 mph3 km/h from S, gusts 6 mph9 km/h	86%	89%	0
Mon 7a	Cloudy	51°11° (likely 48°9° to 52°11°)	51°11°	0%	2 mph3 km/h from S, gusts 5 mph7 km/h	86%	90%	0
Mon 8a	Cloudy	52°11° (likely 49°9° to 54°12°)	52°11°	0%	2 mph3 km/h from S, gusts 5 mph7 km/h	83%	90%	0
Mon 9a	Cloudy	58°14° (likely 54°12° to 58°14°)	58°14°	0%	2 mph3 km/h from S, gusts 6 mph9 km/h	72%	86%	1
Mon 10a	Cloudy	65°18° (likely 61°16° to 65°18°)	65°18°	0%	2 mph3 km/h from SSW, gusts 6 mph10 km/h	60%	76%	2
Mon 11a	Cloudy	69°21° (likely 66°19° to 69°21°)	69°21°	0%	2 mph3 km/h from SSW, gusts 5 mph8 km/h	51%	77%	3
Mon 12p	Cloudy	73°23° (likely 69°21° to 73°23°)	73°23°	0%	2 mph3 km/h from S, gusts 4 mph7 km/h	44%	81%	3
Mon 1p	Cloudy	75°24° (likely 72°22° to 76°24°)	75°24°	0%	3 mph5 km/h from S, gusts 5 mph8 km/h	41%	80%	4
Mon 2p	Cloudy	76°24° (likely 73°23° to 78°26°)	76°24°	0%	3 mph5 km/h from S, gusts 5 mph8 km/h	39%	74%	4
Mon 3p	Cloudy	77°25° (likely 74°23° to 79°26°)	77°25°	0%	3 mph5 km/h from S, gusts 5 mph8 km/h	37%	76%	3
Mon 4p	Cloudy	77°25° (likely 73°23° to 78°26°)	77°25°	5%	3 mph5 km/h from S, gusts 5 mph8 km/h	37%	71%	2
Mon 5p	Mostly cloudy	76°24° (likely 71°22° to 76°24°)	76°24°	5%	2 mph3 km/h from S, gusts 4 mph7 km/h	39%	68%	1
Mon 6p	Mostly cloudy	72°22° (likely 66°19° to 72°22°)	72°22°	0%	3 mph5 km/h from SE, gusts 4 mph6 km/h	44%	42%	0
Mon 7p	Cloudy	67°19° (likely 63°17° to 67°19°)	67°19°	0%	3 mph5 km/h from ESE, gusts 4 mph7 km/h	52%	61%	0
Mon 8p	Partly cloudy	62°17° (likely 61°16° to 65°18°)	62°17°	0%	3 mph5 km/h from SE, gusts 5 mph7 km/h	62%	35%	0
Mon 9p	Clear	59°15° (likely 59°15° to 61°16°)	59°15°	0%	3 mph5 km/h from SE, gusts 5 mph8 km/h	69%	27%	0
Mon 10p	Cloudy	57°14° (likely 56°13° to 59°15°)	57°14°	0%	3 mph5 km/h from SE, gusts 5 mph9 km/h	75%	66%	0
Mon 11p	Cloudy	56°13° (likely 55°13° to 59°15°)	56°13°	0%	5 mph8 km/h from E, gusts 5 mph7 km/h	77%	69%	0
Tue 12a	Partly cloudy	55°13° (likely 53°12° to 57°14°)	55°13°	0%	3 mph5 km/h from ESE, gusts 4 mph6 km/h	83%	75%	0
Tue 1a	Cloudy	54°12° (likely 52°11° to 56°13°)	54°12°	0%	5 mph8 km/h from ESE, gusts 7 mph11 km/h	86%	79%	0
Tue 2a	Cloudy	53°12° (likely 51°11° to 55°13°)	53°12°	0%	5 mph8 km/h from ESE, gusts 7 mph11 km/h	86%	80%	0
Tue 3a	Cloudy	52°11° (likely 51°11° to 55°13°)	52°11°	0%	5 mph8 km/h from ESE, gusts 7 mph11 km/h	89%	80%	0
Tue 4a	Cloudy	52°11° (likely 51°11° to 54°12°)	52°11°	0%	3 mph5 km/h from SE, gusts 7 mph12 km/h	86%	80%	0
Tue 5a	Cloudy	51°11° (likely 51°11° to 54°12°)	51°11°	0%	5 mph8 km/h from SE, gusts 8 mph12 km/h	89%	80%	0
Tue 6a	Cloudy	51°11° (likely 51°11° to 53°12°)	51°11°	0%	5 mph8 km/h from SSE, gusts 6 mph10 km/h	86%	81%	0
Tue 7a	Cloudy	50°10° (likely 50°10° to 53°12°)	49°9°	0%	3 mph5 km/h from SE, gusts 6 mph10 km/h	93%	80%	0
Tue 8a	Cloudy	52°11° (likely 50°10° to 54°12°)	52°11°	0%	3 mph5 km/h from SSE, gusts 7 mph12 km/h	89%	81%	0
Tue 9a	Cloudy	57°14° (likely 55°13° to 58°14°)	57°14°	0%	3 mph5 km/h from SSE, gusts 10 mph16 km/h	80%	81%	1
Tue 10a	Cloudy	63°17° (likely 60°16° to 64°18°)	63°17°	0%	5 mph8 km/h from S, gusts 11 mph18 km/h	70%	75%	2
Tue 11a	Cloudy	68°20° (likely 64°18° to 70°21°)	68°20°	0%	6 mph10 km/h from S, gusts 12 mph19 km/h	59%	84%	3
Tue 12p	Cloudy	71°22° (likely 68°20° to 73°23°)	71°22°	0%	8 mph13 km/h from S, gusts 13 mph21 km/h	51%	87%	3
Tue 1p	Cloudy	73°23° (likely 70°21° to 74°23°)	73°23°	0%	9 mph14 km/h from S, gusts 14 mph23 km/h	46%	91%	3
Tue 2p	Cloudy	75°24° (likely 71°22° to 75°24°)	75°24°	0%	9 mph14 km/h from S, gusts 15 mph24 km/h	41%	93%	3
Tue 3p	Cloudy	75°24° (likely 70°21° to 75°24°)	75°24°	0%	9 mph14 km/h from S, gusts 15 mph24 km/h	40%	90%	3

Days ahead

Tap a day for its hours and the official wording.

Today, Oct 25. Cloudy. High 77°25°, low 51°11°. Dry. Forecasts agree.
1. Afternoon
  noon–6 PM
  Sunny, 77°25°
  Dry
2. Evening
  6 PM–midnight
  Cloudy, 63°17°
  Dry
3. Overnight
  midnight–6 AM
  Cloudy, 52°11°
  Dry
Official NWS forecast
Today: Partly sunny, with a high near 77. South wind around 3 mph.
Tonight: Mostly cloudy, with a low around 51. South southeast wind around 3 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
75°24°–77°25°
Low, likely
45°7°–51°11°
Wind
7 mph12 km/h, gusts 13 mph22 km/h
UV peak
4
Tomorrow, Oct 26. Cloudy. High 77°25°, low 50°10°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 77°25°
  Dry
3. Evening
  6 PM–midnight
  Clear, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°11°
  Dry
Official NWS forecast
Day: Partly sunny, with a high near 77. South wind around 3 mph.
Night: Partly cloudy, with a low around 50. East southeast wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
74°23°–79°26°
Low, likely
48°9°–52°11°
Wind
6 mph9 km/h, gusts 13 mph20 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 75°24°, low 52°11°. 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
  Cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  Dry
Official NWS forecast
Day: Partly sunny, with a high near 75. South southeast wind 3 to 9 mph.
Night: Mostly cloudy, with a low around 52. South wind 3 to 7 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–75°24°
Low, likely
50°10°–52°11°
Wind
10 mph17 km/h, gusts 20 mph32 km/h
UV peak
3
Wednesday, Oct 28. Cloudy. High 78°26°, low 55°13°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 74°24°
  Dry
3. Evening
  6 PM–midnight
  Clear, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 58°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 78. South wind 3 to 10 mph.
Night: Mostly clear, with a low around 55.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–78°26°
Low, likely
50°10°–55°13°
Wind
12 mph19 km/h, gusts 30 mph47 km/h
UV peak
4
Thursday, Oct 29. Mostly sunny. High 81°27°, low 55°13°. Dry. Mostly agree. Best day outdoors this week.
1. Morning
  6 AM–noon
  Sunny, 59°15°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 78°26°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 66°19°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 56°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 81.
Night: Partly cloudy, with a low around 55.
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 81°27°).
High, likely
76°24°–81°27°
Low, likely
55°13°–59°15°
Wind
15 mph24 km/h, gusts 30 mph48 km/h
UV peak
4
Friday, Oct 30. Cloudy. High 81°27°, low 58°14°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 57°14°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 58°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 81.
Night: Mostly cloudy, with a low around 58.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–81°27°
Low, likely
52°11°–58°14°
Wind
11 mph18 km/h, gusts 27 mph43 km/h
UV peak
4
Saturday, Oct 31. Showers. High 75°24°, low 58°14°. Rain 0.16 in4.1 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Showers, 58°15°
  30% chance · 0.08 in2.1 mm
2. Afternoon
  noon–6 PM
  Showers, 67°20°
  30% chance · 0.05 in1.3 mm
3. Evening
  6 PM–midnight
  Drizzle, 63°17°
  40% chance · 0.05 in1.3 mm
4. Overnight
  midnight–6 AM
  Cloudy, 59°15°
  50% chance · 0.1 in2.6 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 75.
Night: Rain showers likely. Mostly cloudy, with a low around 58.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
63°17°–75°24°
Low, likely
54°12°–59°15°
Wind
11 mph17 km/h, gusts 26 mph42 km/h
Sunday, Nov 1. Drizzle. High 69°21°, low 58°14°. Rain 0.21 in5.3 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 60°16°
  40% chance · 0.08 in2.1 mm
2. Afternoon
  noon–6 PM
  Cloudy, 69°20°
  30% chance · 0.01 in0.3 mm
3. Evening
  6 PM–midnight
  Cloudy, 63°17°
  20% chance · 0.01 in0.3 mm
4. Overnight
  midnight–6 AM
  Drizzle, 61°16°
  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
62°17°–72°22°
Low, likely
54°12°–62°17°
Wind
13 mph22 km/h, gusts 24 mph38 km/h
UV peak
2
Monday, Nov 2. Drizzle. High 68°20°, low 60°16°. Rain 1.2 in31 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 62°17°
  30% chance · 0.59 in15 mm
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  30% chance · 0.42 in11 mm
3. Evening
  6 PM–midnight
  Cloudy, 62°17°
  30% chance · 0.49 in13 mm
4. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  30% chance · 0.02 in0.5 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
64°18°–71°22°
Low, likely
57°14°–64°18°
Wind
24 mph38 km/h, gusts 38 mph61 km/h
UV peak
1
Tuesday, Nov 3. Drizzle. High 64°18°, low 53°12°. Rain 0.18 in4.6 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 56°13°
  40% chance · 0.02 in0.4 mm
2. Afternoon
  noon–6 PM
  Partly sunny, 62°16°
  30% chance
3. Evening
  6 PM–midnight
  Drizzle, 56°13°
  30% chance · 0.02 in0.5 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°–68°20°
Low, likely
50°10°–55°13°
Wind
20 mph33 km/h, gusts 36 mph58 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 77°, low 51°.
Tomorrow
Dry, high 77°, low 50°.
Tuesday
Dry, high 75°, low 52°.
Rest of week
Highs 64–81°; chance of precipitation on Saturday, 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

Lake Fork (Central IL) near Cornland

15 mi

Level: 3.4 ft
Flow: 7 cfs

Reading from Sun 3:30 PM · NWS gauge page

Sangamon River at Decatur

16 mi

Level: 1.8 ft
Flow: under 1 cfs

Reading from Sun 2:45 PM · NWS gauge page

Sangamon River at Riverton

16 mi

Below flood stage

Level: 2.2 ft
Flow: 84 cfs

Reading from Sun 3:45 PM · NWS gauge page

South Fork Sangamon River below Rochester - AUX

16 mi

Level: 4.4 ft

Reading from Sun 3:30 PM · NWS gauge page

Sun & moon

Sun

Daylight: 10 h 45 min; Losing 2 min 25 s a day; shortest Dec 21, 1 h 24 min less
Golden hour: 5:26–6:20 PM; Morning 7:01–7:55 AM
Blue hour: 6:20–6:31 PM; Morning 6:50–7:01 AM; first light 6:50 AM

Stars tonight? Poor

Clouds most of the night (about 81% cover).

Moon

Full moon

100% lit · growing

Today: sets 6:42 AM · rises 5:30 PM
Full moon: Today, 11:12 PM
New moon: Nov 9

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

Mount Auburn, IL weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Tuesday

Rest of week

What changed since yesterday

Radar

Rivers

Lake Fork (Central IL) near Cornland

Sangamon River at Decatur

Sangamon River at Riverton

South Fork Sangamon River below Rochester - AUX

Sun & moon

Sun

Stars tonight? Poor

Moon