Observed 5:10 PM CDT at KCPS

Millstadt, IL weather

Sunny and 73°23°.

Mostly agree

Now 73°23°

Sunny

Wind: 5 mph7 km/h; From the east-southeast. Light through 5 AM
Dew point: 45°7°; Comfortable
UV tomorrow: 4Moderate; Moderate 11 AM–5 PM · peak 4
Air quality: 64Moderate; Main pollutant: Ozone
Pressure: 30.31 inHg1026 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (75°24° then, 75°24° now)

Good hours for

Below 60°16° tonight after 9 PM
Low 49°9° tomorrow at 7 AM
Above 60°16° tomorrow by 10 AM
High 77°25° tomorrow at 3 PM

TonightDown to 50°10° by 4 AM · Clear
Tomorrow morningUp to 68°20° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 77°25° by 3 PM · Mostly cloudy
Tomorrow nightDown to 53°12° by 3 AM · Mostly cloudy
Monday morningUp to 69°21° by 11 AM · Mostly cloudy
Monday afternoonUp to 77°25° by 3 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 5p	Sunny	74°23° (likely 70°21° to 74°23°)	74°23°	0%	5 mph8 km/h from SE, gusts 8 mph14 km/h	35%	11%	1
Sat 6p	Partly cloudy	70°21° (likely 65°18° to 70°21°)	70°21°	0%	3 mph5 km/h from SE, gusts 8 mph12 km/h	42%	18%	0
Sat 7p	Mostly clear	64°18° (likely 61°16° to 64°18°)	64°18°	0%	3 mph5 km/h from SE, gusts 7 mph11 km/h	54%	20%	0
Sat 8p	Mostly clear	60°16° (likely 59°15° to 62°17°)	60°16°	0%	3 mph5 km/h from SE, gusts 7 mph11 km/h	62%	18%	0
Sat 9p	Clear	58°14° (likely 57°14° to 59°15°)	58°14°	0%	2 mph3 km/h from SE, gusts 8 mph12 km/h	67%	19%	0
Sat 10p	Partly cloudy	57°14° (likely 55°13° to 58°14°)	57°14°	0%	2 mph3 km/h from SE, gusts 10 mph16 km/h	69%	23%	0
Sat 11p	Clear	55°13° (likely 54°12° to 56°13°)	55°13°	0%	2 mph3 km/h from SE, gusts 9 mph14 km/h	74%	5%	0
Sun 12a	Clear	54°12° (likely 52°11° to 55°13°)	54°12°	0%	2 mph3 km/h from SE, gusts 8 mph13 km/h	77%	2%	0
Sun 1a	Clear	53°12° (likely 51°11° to 54°12°)	53°12°	0%	2 mph3 km/h from SE, gusts 8 mph14 km/h	80%	2%	0
Sun 2a	Clear	52°11° (likely 50°10° to 54°12°)	52°11°	0%	2 mph3 km/h from SE, gusts 9 mph14 km/h	83%	8%	0
Sun 3a	Partly cloudy	51°11° (likely 49°9° to 53°12°)	51°11°	0%	2 mph3 km/h from SE, gusts 8 mph13 km/h	86%	46%	0
Sun 4a	Partly cloudy	50°10° (likely 48°9° to 53°12°)	50°10°	0%	2 mph3 km/h from SE, gusts 8 mph12 km/h	86%	48%	0
Sun 5a	Mostly clear	50°10° (likely 47°8° to 52°11°)	50°10°	0%	2 mph3 km/h from SE, gusts 7 mph11 km/h	86%	53%	0
Sun 6a	Mostly clear	50°10° (likely 46°8° to 50°10°)	50°10°	0%	2 mph3 km/h from SE, gusts 6 mph10 km/h	86%	70%	0
Sun 7a	Partly sunny	49°9° (likely 46°8° to 50°10°)	49°9°	0%	1 mph2 km/h from SE, gusts 6 mph9 km/h	89%	72%	0
Sun 8a	Partly sunny	50°10° (likely 46°8° to 51°11°)	50°10°	0%	2 mph3 km/h from SE, gusts 6 mph9 km/h	89%	78%	0
Sun 9a	Cloudy	57°14° (likely 52°11° to 57°14°)	57°14°	0%	2 mph3 km/h from SE, gusts 5 mph8 km/h	77%	86%	1
Sun 10a	Cloudy	63°17° (likely 60°16° to 63°17°)	63°17°	0%	1 mph2 km/h from S, gusts 5 mph9 km/h	67%	75%	2
Sun 11a	Mostly cloudy	68°20° (likely 65°18° to 69°21°)	68°20°	0%	3 mph5 km/h from S, gusts 8 mph12 km/h	57%	69%	3
Sun 12p	Cloudy	72°22° (likely 69°21° to 74°23°)	72°22°	0%	3 mph5 km/h from S, gusts 6 mph9 km/h	48%	79%	4
Sun 1p	Cloudy	75°24° (likely 73°23° to 77°25°)	75°24°	0%	3 mph5 km/h from SE, gusts 4 mph7 km/h	41%	81%	4
Sun 2p	Cloudy	76°24° (likely 74°23° to 78°26°)	76°24°	0%	3 mph5 km/h from SE, gusts 5 mph8 km/h	39%	78%	4
Sun 3p	Cloudy	77°25° (likely 75°24° to 78°26°)	77°25°	0%	3 mph5 km/h from SE, gusts 5 mph8 km/h	36%	81%	3
Sun 4p	Cloudy	77°25° (likely 74°23° to 78°26°)	77°25°	0%	2 mph3 km/h from SE, gusts 6 mph9 km/h	36%	80%	3
Sun 5p	Cloudy	76°24° (likely 72°22° to 77°25°)	76°24°	0%	2 mph3 km/h from SE, gusts 6 mph9 km/h	39%	80%	1
Sun 6p	Cloudy	72°22° (likely 68°20° to 72°22°)	72°22°	0%	2 mph3 km/h from SE, gusts 5 mph8 km/h	46%	78%	0
Sun 7p	Cloudy	66°19° (likely 64°18° to 67°19°)	66°19°	0%	2 mph3 km/h from SE, gusts 6 mph10 km/h	56%	80%	0
Sun 8p	Cloudy	62°17° (likely 62°17° to 64°18°)	62°17°	0%	2 mph3 km/h from SE, gusts 7 mph12 km/h	65%	81%	0
Sun 9p	Cloudy	61°16° (likely 60°16° to 62°17°)	61°16°	0%	2 mph3 km/h from SE, gusts 9 mph14 km/h	67%	82%	0
Sun 10p	Cloudy	59°15° (likely 58°14° to 61°16°)	59°15°	0%	2 mph3 km/h from S, gusts 12 mph19 km/h	72%	82%	0
Sun 11p	Cloudy	58°14° (likely 57°14° to 60°16°)	58°14°	0%	2 mph3 km/h from S, gusts 11 mph18 km/h	75%	82%	0
Mon 12a	Cloudy	57°14° (likely 57°14° to 60°16°)	57°14°	0%	2 mph3 km/h from S, gusts 10 mph16 km/h	75%	82%	0
Mon 1a	Cloudy	56°13° (likely 56°13° to 58°14°)	56°13°	0%	1 mph2 km/h from S, gusts 9 mph14 km/h	77%	83%	0
Mon 2a	Cloudy	54°12° (likely 54°12° to 57°14°)	54°12°	0%	1 mph2 km/h from S, gusts 7 mph12 km/h	83%	83%	0
Mon 3a	Cloudy	53°12° (likely 53°12° to 56°13°)	53°12°	0%	1 mph2 km/h from S, gusts 7 mph11 km/h	86%	83%	0
Mon 4a	Cloudy	53°12° (likely 53°12° to 56°13°)	53°12°	0%	2 mph3 km/h from S, gusts 7 mph11 km/h	83%	83%	0
Mon 5a	Cloudy	53°12° (likely 53°12° to 55°13°)	53°12°	0%	2 mph3 km/h from S, gusts 6 mph10 km/h	83%	83%	0
Mon 6a	Cloudy	52°11° (likely 52°11° to 54°12°)	52°11°	0%	1 mph2 km/h from S, gusts 6 mph10 km/h	86%	84%	0
Mon 7a	Cloudy	52°11° (likely 52°11° to 54°12°)	52°11°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	86%	84%	0
Mon 8a	Cloudy	53°12° (likely 53°12° to 56°13°)	53°12°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	86%	84%	0
Mon 9a	Cloudy	57°14° (likely 57°14° to 60°16°)	57°14°	0%	1 mph2 km/h from SW, gusts 6 mph9 km/h	80%	83%	1
Mon 10a	Cloudy	64°18° (likely 64°18° to 67°19°)	64°18°	0%	1 mph2 km/h from SW, gusts 9 mph14 km/h	65%	81%	2
Mon 11a	Cloudy	69°21° (likely 67°19° to 70°21°)	69°21°	0%	2 mph3 km/h from SW, gusts 9 mph15 km/h	55%	82%	3
Mon 12p	Cloudy	72°22° (likely 71°22° to 74°23°)	72°22°	0%	3 mph5 km/h from SW, gusts 10 mph16 km/h	49%	82%	3
Mon 1p	Cloudy	74°23° (likely 73°23° to 76°24°)	74°23°	0%	3 mph5 km/h from SW, gusts 9 mph14 km/h	43%	74%	3
Mon 2p	Mostly cloudy	76°24° (likely 73°23° to 78°26°)	76°24°	0%	2 mph3 km/h from SW, gusts 8 mph14 km/h	40%	61%	3
Mon 3p	Mostly cloudy	77°25° (likely 74°23° to 78°26°)	77°25°	0%	2 mph3 km/h from S, gusts 7 mph12 km/h	39%	60%	3
Mon 4p	Partly sunny	76°24° (likely 73°23° to 77°25°)	76°24°	0%	1 mph2 km/h from S, gusts 7 mph11 km/h	40%	44%	2

Days ahead

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

Today, Oct 24. Partly sunny. High 75°24°, low 49°9°. Typical 69°21° / 44°7°. Dry. Mostly agree.
1. Evening
  6 PM–midnight
  Clear, 60°16°
  Dry
2. Overnight
  midnight–6 AM
  Partly cloudy, 50°10°
  Dry
Official NWS forecast
Today: Mostly sunny, with a high near 75. Southeast wind around 5 mph.
Tonight: Partly cloudy, with a low around 49. Southeast wind around 3 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–75°24°
Low, likely
44°7°–49°9°
Typical high / low
69°21° / 44°7°
Wind
7 mph12 km/h, gusts 14 mph23 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 77°25°, low 52°11°. Typical 69°21° / 44°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 77°25°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 53°12°
  Dry
Official NWS forecast
Day: Partly sunny, with a high near 77. Southeast wind around 3 mph.
Night: Mostly cloudy, with a low around 52. South wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
75°24°–78°26°
Low, likely
46°8°–52°11°
Typical high / low
69°21° / 44°7°
Wind
7 mph12 km/h, gusts 18 mph28 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 77°25°, low 51°11°. Typical 68°20° / 44°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Mostly cloudy, 77°25°
  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. High near 77, with temperatures falling to around 73 in the afternoon. South wind around 3 mph.
Night: Partly cloudy, with a low around 51.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
74°23°–77°25°
Low, likely
51°11°–54°12°
Typical high / low
68°20° / 44°7°
Wind
7 mph12 km/h, gusts 15 mph25 km/h
UV peak
3
Tuesday, Oct 27. Cloudy. High 75°24°, low 52°11°. Typical 68°20° / 43°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 53°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 75.
Night: Mostly cloudy, with a low around 52.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
71°22°–75°24°
Low, likely
50°10°–55°13°
Typical high / low
68°20° / 43°6°
Wind
10 mph16 km/h, gusts 19 mph30 km/h
UV peak
3
Wednesday, Oct 28. Partly sunny. High 80°27°, low 55°13°. Typical 67°19° / 43°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Clear, 65°18°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 56°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 80.
Night: Mostly clear, with a low around 55.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
76°24°–80°27°
Low, likely
49°9°–55°13°
Typical high / low
67°19° / 43°6°
Wind
10 mph16 km/h, gusts 21 mph33 km/h
UV peak
4
Thursday, Oct 29. Mostly sunny. High 82°28°, low 55°13°. Typical 67°19° / 43°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 58°14°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 81°27°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 67°20°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 56°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 82.
Night: Mostly clear, with a low around 55.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
79°26°–82°28°
Low, likely
53°12°–57°14°
Typical high / low
67°19° / 43°6°
Wind
10 mph16 km/h, gusts 28 mph46 km/h
UV peak
4
Friday, Oct 30. Cloudy. High 80°27°, low 57°14°. Typical 66°19° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 57°14°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 66°19°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 57°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 80.
Night: Mostly cloudy, with a low around 57.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
75°24°–81°27°
Low, likely
52°11°–57°14°
Typical high / low
66°19° / 42°6°
Wind
12 mph19 km/h, gusts 20 mph32 km/h
UV peak
4
Saturday, Oct 31. Drizzle. High 71°22°, low 58°14°. Typical 66°19° / 42°6°. Rain 0.09 in2.3 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 59°15°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  40% chance
3. Evening
  6 PM–midnight
  Drizzle, 67°19°
  50% chance · 0.05 in1.2 mm
4. Overnight
  midnight–6 AM
  Drizzle, 63°17°
  50% chance · 0.13 in3.2 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
65°18°–76°24°
Low, likely
56°13°–61°16°
Typical high / low
66°19° / 42°6°
Wind
14 mph23 km/h, gusts 23 mph37 km/h
UV peak
1
Sunday, Nov 1. Drizzle. High 76°24°, low 61°16°. Typical 65°18° / 42°6°. Rain 0.34 in8.6 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 65°19°
  40% chance · 0.05 in1.4 mm
2. Afternoon
  noon–6 PM
  Drizzle, 77°25°
  30% chance · 0.02 in0.4 mm
3. Evening
  6 PM–midnight
  Drizzle, 68°20°
  30% chance · 0.12 in3 mm
4. Overnight
  midnight–6 AM
  Drizzle, 53°12°
  30% chance · 0.07 in1.7 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
72°22°–81°27°
Low, likely
58°14°–63°17°
Typical high / low
65°18° / 42°6°
Wind
17 mph27 km/h, gusts 42 mph67 km/h
UV peak
3
Monday, Nov 2. Drizzle. High 67°19°, low 53°12°. Typical 65°18° / 41°5°. Rain 0.31 in7.9 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 55°13°
  30% chance · 0.01 in0.3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 59°15°
  30% chance · 0.13 in3.3 mm
3. Evening
  6 PM–midnight
  Drizzle, 54°12°
  30% chance · 0.14 in3.5 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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
55°13°–77°25°
Low, likely
40°4°–66°19°
Typical high / low
65°18° / 41°5°
Wind
23 mph37 km/h, gusts 40 mph64 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 75°, low 49°.
Tomorrow
Dry, high 77°, low 52°.
Monday
Dry, high 77°, low 51°.
Rest of week
Highs 67–82°; chance of precipitation on Saturday, Sunday.

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

Mississippi River at St. Louis

13 mi

Below flood stage

Level: 7.5 ft
Flow: 165,000 cfs

Forecast peak 8.0 ft Sat 7 PM

Reading from Sat 4:30 PM · NWS gauge page

Kaskaskia River at New Athens

14 mi

Below flood stage

Level: 68.7 ft
Flow: 794 cfs

Reading from Sat 4 PM · NWS gauge page

Meramec River at Arnold

15 mi

Below flood stage

Level: 5.7 ft
Flow: 7,050 cfs

Reading from Sat 4:30 PM · NWS gauge page

Silver Creek near Mascoutah

15 mi

Level: 7.9 ft
Flow: 1,430 cfs

Reading from Sat 4:45 PM · NWS gauge page

For your home

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

Heating this week

About 81% less heating than a typical week.

This week 12Typical 67

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 45°F).

Open the windows?

Today, 6:00 PM–8:00 PM

Good stretch to open the windows.

Is this typical?

BELLEVILLE SIU RESEARCH · official normals 1991–2020 · records 1948–2026

Oct 24, today vs a typical year

Today’s expected high is 6°3° warmer than typical.

Last 7 days vs normal

—SunOct 18
—MonOct 19
—TueOct 20
—WedOct 21
—ThuOct 22
—FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 51 min; Losing 2 min 21 s a day; shortest Dec 21, 1 h 23 min less
Golden hour: 5:33–6:26 PM; Morning 7:01–7:55 AM
Blue hour: 6:26–6:36 PM; Morning 6:51–7:01 AM; first light 6:51 AM

Stars tonight? Fair

Mostly clear 6:36 PM–3 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:33 AM · rises 5:07 PM
Full moon: Oct 25
New moon: Nov 9

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

Millstadt, IL weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Mississippi River at St. Louis

Kaskaskia River at New Athens

Meramec River at Arnold

Silver Creek near Mascoutah

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