Observed 2:10 AM CDT at KSUS

Ellisville, MO weather

Clear and 48°9°, 10°6° warmer than a typical Oct 24.

Mostly agree

Now 48°9°

Clear

Wind: Calm; Light through 2 PM
Dew point: 46°8°; Comfortable
Humidity: 93%; Air 48°9°, dew point 46°8° · fog or dew likely
UV index: 0Low; Moderate 11 AM–4 PM · peak 4
Air quality: 64Moderate; Main pollutant: PM10 (dust)
Pressure: 30.28 inHg1025 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

2°1° warmer than this time yesterday (47°8° then, 49°9° now)

Good hours for

Low 49°9° today at 7 AM
Above 60°16° today by 10 AM
High 76°24° today at 4 PM

TonightNear 52°11° · Partly cloudy
This morningUp to 65°18° by 11 AM · Partly cloudy
This afternoonUp to 76°24° by 4 PM · Mostly cloudy
TonightDown to 52°11° by 4 AM · Partly cloudy
Tomorrow morningUp to 69°21° by 11 AM · Partly cloudy
Tomorrow afternoonUp to 78°26° by 4 PM · Mostly cloudy
Tomorrow nightDown to 57°14° by 1 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 2a	Clear	53°12° (likely 52°11° to 56°13°)	53°12°	0%	3 mph5 km/h from SE, gusts 8 mph13 km/h	80%	32%	0
Sat 3a	Mostly clear	52°11° (likely 50°10° to 55°13°)	52°11°	0%	3 mph5 km/h from SE, gusts 9 mph14 km/h	80%	61%	0
Sat 4a	Partly cloudy	51°11° (likely 49°9° to 54°12°)	51°11°	0%	3 mph5 km/h from SE, gusts 9 mph14 km/h	83%	38%	0
Sat 5a	Partly cloudy	50°10° (likely 49°9° to 53°12°)	50°10°	0%	2 mph3 km/h from SE, gusts 7 mph11 km/h	83%	64%	0
Sat 6a	Partly cloudy	50°10° (likely 48°9° to 52°11°)	50°10°	0%	2 mph3 km/h from SE, gusts 6 mph10 km/h	83%	40%	0
Sat 7a	Partly sunny	49°9° (likely 47°8° to 51°11°)	49°9°	0%	2 mph3 km/h from SE, gusts 6 mph9 km/h	86%	46%	0
Sat 8a	Partly sunny	49°9° (likely 48°9° to 52°11°)	49°9°	0%	2 mph3 km/h from SE, gusts 6 mph9 km/h	86%	21%	0
Sat 9a	Partly sunny	53°12° (likely 53°12° to 57°14°)	53°12°	0%	3 mph5 km/h from SE, gusts 7 mph11 km/h	83%	27%	1
Sat 10a	Partly sunny	61°16° (likely 60°16° to 62°17°)	61°16°	0%	3 mph5 km/h from SE, gusts 9 mph15 km/h	67%	32%	2
Sat 11a	Partly sunny	65°18° (likely 65°18° to 67°19°)	65°18°	0%	3 mph5 km/h from SE, gusts 9 mph15 km/h	58%	32%	3
Sat 12p	Partly sunny	69°21° (likely 69°21° to 71°22°)	69°21°	0%	3 mph5 km/h from SE, gusts 8 mph13 km/h	49%	59%	4
Sat 1p	Cloudy	72°22° (likely 72°22° to 74°23°)	72°22°	0%	3 mph5 km/h from SE, gusts 7 mph12 km/h	43%	80%	4
Sat 2p	Cloudy	73°23° (likely 73°23° to 75°24°)	73°23°	0%	3 mph5 km/h from SE, gusts 6 mph10 km/h	41%	65%	4
Sat 3p	Sunny	75°24° (likely 74°23° to 75°24°)	75°24°	0%	3 mph5 km/h from SE, gusts 7 mph11 km/h	38%	43%	3
Sat 4p	Partly sunny	76°24° (likely 73°23° to 76°24°)	76°24°	0%	3 mph5 km/h from SE, gusts 8 mph12 km/h	37%	53%	2
Sat 5p	Cloudy	74°23° (likely 71°22° to 74°23°)	74°23°	0%	3 mph5 km/h from SE, gusts 9 mph14 km/h	40%	68%	1
Sat 6p	Mostly clear	71°22° (likely 66°19° to 71°22°)	71°22°	0%	2 mph3 km/h from SE, gusts 8 mph13 km/h	46%	47%	0
Sat 7p	Clear	66°19° (likely 61°16° to 67°19°)	66°19°	0%	2 mph3 km/h from SE, gusts 9 mph15 km/h	54%	40%	0
Sat 8p	Partly cloudy	62°17° (likely 59°15° to 66°19°)	62°17°	0%	2 mph3 km/h from SE, gusts 9 mph14 km/h	62%	45%	0
Sat 9p	Partly cloudy	60°16° (likely 57°14° to 65°18°)	60°16°	0%	2 mph3 km/h from SE, gusts 9 mph14 km/h	64%	53%	0
Sat 10p	Cloudy	59°15° (likely 56°13° to 64°18°)	59°15°	0%	2 mph3 km/h from SE, gusts 9 mph15 km/h	67%	58%	0
Sat 11p	Cloudy	57°14° (likely 55°13° to 63°17°)	57°14°	0%	2 mph3 km/h from SE, gusts 8 mph13 km/h	69%	59%	0
Sun 12a	Cloudy	56°13° (likely 54°12° to 62°17°)	56°13°	0%	2 mph3 km/h from SE, gusts 8 mph13 km/h	72%	56%	0
Sun 1a	Partly cloudy	55°13° (likely 53°12° to 60°16°)	55°13°	0%	2 mph3 km/h from S, gusts 7 mph11 km/h	74%	55%	0
Sun 2a	Partly cloudy	54°12° (likely 51°11° to 60°16°)	54°12°	0%	2 mph3 km/h from S, gusts 6 mph10 km/h	74%	48%	0
Sun 3a	Partly cloudy	53°12° (likely 50°10° to 58°14°)	53°12°	0%	2 mph3 km/h from S, gusts 6 mph9 km/h	77%	50%	0
Sun 4a	Partly cloudy	52°11° (likely 49°9° to 58°14°)	52°11°	0%	2 mph3 km/h from S, gusts 6 mph10 km/h	80%	43%	0
Sun 5a	Partly cloudy	52°11° (likely 48°9° to 57°14°)	52°11°	0%	2 mph3 km/h from S, gusts 6 mph9 km/h	77%	55%	0
Sun 6a	Partly cloudy	51°11° (likely 47°8° to 57°14°)	51°11°	0%	1 mph2 km/h from S, gusts 6 mph10 km/h	80%	49%	0
Sun 7a	Partly sunny	50°10° (likely 46°8° to 56°13°)	50°10°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	83%	46%	0
Sun 8a	Sunny	51°11° (likely 46°8° to 56°13°)	51°11°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	83%	44%	0
Sun 9a	Mostly sunny	56°13° (likely 52°11° to 62°17°)	56°13°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	77%	49%	1
Sun 10a	Cloudy	63°17° (likely 62°17° to 67°19°)	63°17°	0%	1 mph2 km/h from S, gusts 8 mph14 km/h	65%	69%	2
Sun 11a	Cloudy	69°21° (likely 67°19° to 72°22°)	69°21°	0%	2 mph3 km/h from S, gusts 7 mph11 km/h	55%	74%	3
Sun 12p	Cloudy	72°22° (likely 71°22° to 76°24°)	72°22°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	48%	78%	4
Sun 1p	Cloudy	75°24° (likely 73°23° to 78°26°)	75°24°	0%	1 mph2 km/h from S, gusts 5 mph8 km/h	43%	81%	4
Sun 2p	Cloudy	76°24° (likely 75°24° to 80°27°)	76°24°	0%	1 mph2 km/h from SE, gusts 4 mph7 km/h	42%	81%	4
Sun 3p	Cloudy	77°25° (likely 75°24° to 80°27°)	77°25°	0%	1 mph2 km/h from SE, gusts 3 mph5 km/h	39%	81%	3
Sun 4p	Cloudy	78°26° (likely 75°24° to 80°27°)	78°26°	0%	1 mph2 km/h from SE, gusts 4 mph7 km/h	39%	81%	2
Sun 5p	Cloudy	76°24° (likely 72°22° to 78°26°)	76°24°	0%	1 mph2 km/h from SE, gusts 6 mph9 km/h	43%	82%	1
Sun 6p	Cloudy	73°23° (likely 68°20° to 73°23°)	73°23°	0%	1 mph2 km/h from SE, gusts 5 mph8 km/h	48%	82%	0
Sun 7p	Cloudy	69°21° (likely 64°18° to 69°21°)	69°21°	0%	1 mph2 km/h from SE, gusts 5 mph9 km/h	55%	79%	0
Sun 8p	Cloudy	64°18° (likely 61°16° to 68°20°)	64°18°	0%	1 mph2 km/h from SE, gusts 3 mph5 km/h	65%	85%	0
Sun 9p	Mostly cloudy	62°17° (likely 59°15° to 67°19°)	62°17°	0%	1 mph2 km/h from SE, gusts 4 mph6 km/h	70%	70%	0
Sun 10p	Cloudy	61°16° (likely 57°14° to 65°18°)	61°16°	0%	1 mph2 km/h from S, gusts 4 mph7 km/h	70%	86%	0
Sun 11p	Cloudy	60°16° (likely 56°13° to 64°18°)	60°16°	0%	1 mph2 km/h from S, gusts 4 mph6 km/h	72%	88%	0
Mon 12a	Cloudy	58°14° (likely 56°13° to 64°18°)	58°14°	0%	1 mph2 km/h from S, gusts 4 mph6 km/h	75%	88%	0
Mon 1a	Cloudy	57°14° (likely 55°13° to 63°17°)	57°14°	0%	1 mph2 km/h from S, gusts 4 mph6 km/h	77%	88%	0

Days ahead

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

Today, Oct 24. Cloudy. High 76°24°, low 49°9°. Typical 66°19° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 76°24°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 52°11°
  Dry
Official NWS forecast
Today: Mostly sunny, with a high near 76. Southeast wind around 3 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
74°23°–76°24°
Low, likely
47°8°–51°11°
Typical high / low
66°19° / 42°6°
Wind
8 mph13 km/h, gusts 13 mph21 km/h
UV peak
4
Tomorrow, Oct 25. Mostly cloudy. High 78°26°, low 52°11°. Typical 66°19° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 78°26°
  Dry
3. Evening
  6 PM–midnight
  Mostly cloudy, 64°18°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  Dry
Official NWS forecast
Day: Partly sunny, with a high near 78. Southeast wind around 2 mph.
Night: Mostly cloudy, with a low around 52. South wind around 1 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
75°24°–79°26°
Low, likely
46°8°–54°12°
Typical high / low
66°19° / 42°6°
Wind
7 mph11 km/h, gusts 12 mph19 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 78°26°, low 52°11°. Typical 65°18° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 76°24°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 78.
Night: Mostly cloudy, with a low around 52.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
75°24°–78°26°
Low, likely
52°11°–58°14°
Typical high / low
65°18° / 41°5°
Wind
6 mph10 km/h, gusts 11 mph18 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 75°24°, low 53°12°. Typical 65°18° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 75.
Night: Mostly cloudy, with a low around 53.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
72°22°–75°24°
Low, likely
50°10°–57°14°
Typical high / low
65°18° / 41°5°
Wind
7 mph10 km/h, gusts 22 mph35 km/h
UV peak
3
Wednesday, Oct 28. Cloudy. High 79°26°, low 54°12°. Typical 64°18° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 57°14°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Clear, 65°19°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 57°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 79.
Night: Mostly clear, with a low around 54.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
74°23°–79°26°
Low, likely
51°11°–57°14°
Typical high / low
64°18° / 41°5°
Wind
7 mph12 km/h, gusts 21 mph33 km/h
UV peak
4
Thursday, Oct 29. Mostly sunny. High 78°26°, low 53°12°. Typical 64°18° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 59°15°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 77°25°
  Dry
3. Evening
  6 PM–midnight
  Clear, 66°19°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 57°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 78.
Night: Partly cloudy, with a low around 53.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
76°24°–80°27°
Low, likely
53°12°–59°15°
Typical high / low
64°18° / 40°4°
Wind
8 mph13 km/h, gusts 27 mph43 km/h
UV peak
4
Friday, Oct 30. Partly sunny. High 76°24°, low 57°14°. Typical 64°18° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 59°15°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 78°26°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 67°19°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 59°15°
  20% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 76.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
76°24°–79°26°
Low, likely
53°12°–60°16°
Typical high / low
64°18° / 40°4°
Wind
8 mph13 km/h, gusts 25 mph40 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 74°23°, low 60°16°. Typical 63°17° / 40°4°. Rain 0.2 in5.1 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 63°17°
  30% chance
2. Afternoon
  noon–6 PM
  Drizzle, 75°24°
  30% chance
3. Evening
  6 PM–midnight
  Rain, 66°19°
  40% chance · 0.11 in2.8 mm
4. Overnight
  midnight–6 AM
  Drizzle, 64°18°
  40% 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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
69°21°–80°27°
Low, likely
57°14°–63°17°
Typical high / low
63°17° / 40°4°
Wind
12 mph19 km/h, gusts 34 mph54 km/h
Sunday, Nov 1. Drizzle. High 73°23°, low 62°17°. Typical 63°17° / 39°4°. Rain 0.24 in6.1 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 64°18°
  40% chance · 0.04 in0.9 mm
2. Afternoon
  noon–6 PM
  Drizzle, 73°23°
  40% chance · 0.04 in0.9 mm
3. Evening
  6 PM–midnight
  Cloudy, 67°19°
  40% chance · 0.16 in4.1 mm
4. Overnight
  midnight–6 AM
  Cloudy, 59°15°
  40% chance · 0.12 in3 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
69°21°–79°26°
Low, likely
58°14°–64°18°
Typical high / low
63°17° / 39°4°
Wind
19 mph30 km/h, gusts 43 mph70 km/h
UV peak
3
Monday, Nov 2. Showers. High 67°19°, low 56°13°. Typical 62°17° / 39°4°. Rain 0.33 in8.4 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 60°15°
  30% chance · 0.07 in1.8 mm
2. Afternoon
  noon–6 PM
  Cloudy, 61°16°
  30% chance · 0.08 in2.1 mm
3. Evening
  6 PM–midnight
  Cloudy, 59°15°
  Dry
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
64°18°–72°22°
Low, likely
52°11°–61°16°
Typical high / low
62°17° / 39°4°
Wind
13 mph21 km/h, gusts 40 mph64 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 76°, low 49°.
Tomorrow
Dry, high 78°, low 52°.
Monday
Dry, high 78°, low 52°.
Rest of week
Highs 67–79°; chance of precipitation on 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

Missouri River at St. Charles

15 mi

Below flood stage

Level: 12.4 ft
Flow: 65,400 cfs

Forecast peak 12.4 ft Sat 7 AM

Reading from Sat 1 AM · NWS gauge page

Mississippi River at St. Louis

22 mi

Below flood stage

Level: 8.2 ft
Flow: 173,000 cfs

Forecast peak 8.0 ft Sat 7 AM

Reading from Sat 1 AM · NWS gauge page

Missouri River at Washington

23 mi

Below flood stage

Level: 5.3 ft
Flow: 63,100 cfs

Forecast peak 5.3 ft Sat 7 AM

Reading from Sat 12:45 AM · NWS gauge page

Meramec River near Eureka

5.9 mi

Below flood stage

Level: 2.7 ft
Flow: 505 cfs

Reading from Sat 1 AM · 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 12Typical 85

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 46°F).

Open the windows?

Today, 10:00 AM–9:00 PM

Good stretch to open the windows.

Is this typical?

ST LOUIS SPIRIT OF ST LOUIS AP · official normals 1991–2020 · records 1987–2026

Oct 24, today vs a typical year

Today’s expected high is 10°6° warmer than typical.

Last 7 days vs normal

On average 0° warmer than normal (daily mean temperature).

−5°−3°SunOct 18
−2°−1°MonOct 19
+1°TueOct 20
+3°+2°WedOct 21
+5°+3°ThuOct 22
—FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 51 min; Losing 2 min 16 s a day; shortest Dec 21, 1 h 23 min less
Golden hour: 5:35–6:28 PM; Morning 7:04–7:57 AM
Blue hour: 6:28–6:38 PM; Morning 6:53–7:04 AM; first light 6:53 AM

Stars tonight? Poor

Clouds most of the night (about 47% cover).

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:36 AM · rises 5:09 PM
Full moon: Oct 25
New moon: Nov 9

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

Ellisville, MO weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Missouri River at St. Charles

Mississippi River at St. Louis

Missouri River at Washington

Meramec River near Eureka

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