Observed 11:15 PM CDT at KSUS

Crystal City, MO weather

Clear and 50°10°.

Forecasts agree

Now 50°10°

Clear

Wind: Calm; Light through 11 AM
Dew point: 48°9°; Comfortable
Humidity: 94%; Air 50°10°, dew point 48°9° · fog or dew likely
UV tomorrow: 4Moderate; Moderate 11 AM–5 PM · peak 4
Air quality: 47Good; Main pollutant: Ozone
Pressure: 30.35 inHg1028 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Low 46°8° tomorrow at 7 AM
Above 60°16° tomorrow by 10 AM
High 80°27° tomorrow at 4 PM
Drops 12°7° tomorrow 5–8 PM (79°26° → 67°19°)

TonightDown to 47°8° by 5 AM · Clear
Tomorrow morningUp to 69°21° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 80°27° by 4 PM · Mostly cloudy
Tomorrow nightDown to 51°11° by 5 AM · Cloudy
Monday morningUp to 68°20° by 11 AM · Cloudy
Monday afternoonUp to 78°26° by 3 PM · Mostly cloudy
Monday nightDown to 57°14° by 10 PM · Partly 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 11p	Clear	53°12° (likely 53°12° to 57°14°)	53°12°	0%	0 mph0 km/h, gusts 5 mph8 km/h	80%	12%	0
Sun 12a	Clear	52°11° (likely 52°11° to 56°13°)	52°11°	0%	0 mph0 km/h, gusts 4 mph7 km/h	83%	13%	0
Sun 1a	Clear	51°11° (likely 51°11° to 54°12°)	51°11°	0%	0 mph0 km/h, gusts 3 mph5 km/h	83%	15%	0
Sun 2a	Clear	50°10° (likely 50°10° to 53°12°)	50°10°	0%	0 mph0 km/h, gusts 3 mph6 km/h	83%	18%	0
Sun 3a	Mostly clear	49°9° (likely 49°9° to 52°11°)	49°9°	0%	0 mph0 km/h, gusts 4 mph6 km/h	86%	28%	0
Sun 4a	Mostly clear	48°9° (likely 48°9° to 51°11°)	48°9°	0%	0 mph0 km/h, gusts 4 mph7 km/h	89%	22%	0
Sun 5a	Partly cloudy	47°8° (likely 47°8° to 51°11°)	47°8°	0%	0 mph0 km/h, gusts 4 mph7 km/h	89%	28%	0
Sun 6a	Cloudy	47°8° (likely 47°8° to 50°10°)	47°8°	0%	0 mph0 km/h, gusts 4 mph6 km/h	89%	64%	0
Sun 7a	Cloudy	46°8° (likely 46°8° to 50°10°)	46°8°	0%	0 mph0 km/h, gusts 4 mph6 km/h	89%	71%	0
Sun 8a	Cloudy	48°9° (likely 47°8° to 52°11°)	48°9°	0%	0 mph0 km/h, gusts 3 mph4 km/h	89%	65%	0
Sun 9a	Partly sunny	52°11° (likely 52°11° to 57°14°)	52°11°	0%	0 mph0 km/h, gusts 3 mph4 km/h	89%	70%	1
Sun 10a	Partly sunny	62°17° (likely 60°16° to 64°18°)	62°17°	0%	0 mph0 km/h, gusts 7 mph11 km/h	72%	70%	2
Sun 11a	Partly sunny	69°21° (likely 68°20° to 71°22°)	69°21°	0%	0 mph0 km/h, gusts 8 mph13 km/h	59%	76%	3
Sun 12p	Cloudy	74°23° (likely 73°23° to 76°24°)	74°23°	0%	1 mph2 km/h from SW, gusts 6 mph9 km/h	50%	81%	4
Sun 1p	Cloudy	78°26° (likely 76°24° to 78°26°)	78°26°	0%	1 mph2 km/h from S, gusts 5 mph8 km/h	42%	83%	4
Sun 2p	Cloudy	79°26° (likely 78°26° to 79°26°)	79°26°	0%	1 mph2 km/h from SE, gusts 4 mph6 km/h	39%	83%	4
Sun 3p	Cloudy	79°26° (likely 78°26° to 80°27°)	79°26°	0%	1 mph2 km/h from SE, gusts 4 mph6 km/h	39%	82%	4
Sun 4p	Cloudy	80°27° (likely 77°25° to 80°27°)	80°27°	0%	2 mph3 km/h from SE, gusts 4 mph7 km/h	38%	83%	3
Sun 5p	Cloudy	79°26° (likely 75°24° to 80°27°)	79°26°	0%	2 mph3 km/h from SE, gusts 5 mph8 km/h	41%	78%	1
Sun 6p	Partly cloudy	75°24° (likely 69°21° to 75°24°)	75°24°	0%	2 mph3 km/h from SE, gusts 6 mph10 km/h	46%	74%	0
Sun 7p	Cloudy	67°19° (likely 65°18° to 69°21°)	67°19°	0%	2 mph3 km/h from SE, gusts 6 mph10 km/h	54%	81%	0
Sun 8p	Cloudy	62°17° (likely 62°17° to 67°19°)	62°17°	0%	1 mph2 km/h from SE, gusts 5 mph9 km/h	67%	82%	0
Sun 9p	Cloudy	60°16° (likely 59°15° to 64°18°)	60°16°	0%	1 mph2 km/h from SE, gusts 6 mph9 km/h	69%	90%	0
Sun 10p	Cloudy	58°14° (likely 58°14° to 62°17°)	58°14°	0%	1 mph2 km/h from S, gusts 6 mph10 km/h	75%	91%	0
Sun 11p	Cloudy	56°13° (likely 56°13° to 60°16°)	56°13°	0%	0 mph0 km/h, gusts 3 mph5 km/h	80%	89%	0
Mon 12a	Cloudy	55°13° (likely 55°13° to 59°15°)	55°13°	0%	0 mph0 km/h, gusts 2 mph4 km/h	80%	91%	0
Mon 1a	Cloudy	54°12° (likely 54°12° to 59°15°)	54°12°	0%	0 mph0 km/h, gusts 2 mph4 km/h	80%	90%	0
Mon 2a	Cloudy	53°12° (likely 53°12° to 58°14°)	53°12°	0%	0 mph0 km/h, gusts 2 mph3 km/h	83%	91%	0
Mon 3a	Cloudy	52°11° (likely 52°11° to 57°14°)	52°11°	0%	0 mph0 km/h, gusts 2 mph4 km/h	86%	91%	0
Mon 4a	Cloudy	52°11° (likely 52°11° to 56°13°)	52°11°	0%	0 mph0 km/h, gusts 2 mph3 km/h	83%	92%	0
Mon 5a	Cloudy	51°11° (likely 51°11° to 56°13°)	51°11°	0%	0 mph0 km/h, gusts 2 mph4 km/h	86%	92%	0
Mon 6a	Cloudy	50°10° (likely 50°10° to 56°13°)	50°10°	0%	0 mph0 km/h, gusts 2 mph3 km/h	86%	92%	0
Mon 7a	Cloudy	50°10° (likely 50°10° to 56°13°)	50°10°	0%	0 mph0 km/h, gusts 2 mph3 km/h	86%	90%	0
Mon 8a	Cloudy	51°11° (likely 51°11° to 57°14°)	51°11°	0%	0 mph0 km/h, gusts 2 mph4 km/h	89%	95%	0
Mon 9a	Cloudy	55°13° (likely 55°13° to 61°16°)	55°13°	0%	0 mph0 km/h, gusts 3 mph5 km/h	83%	91%	1
Mon 10a	Cloudy	62°17° (likely 62°17° to 66°19°)	62°17°	0%	0 mph0 km/h, gusts 8 mph13 km/h	72%	93%	1
Mon 11a	Cloudy	68°20° (likely 68°20° to 72°22°)	68°20°	0%	1 mph2 km/h from SW, gusts 9 mph14 km/h	61%	89%	2
Mon 12p	Cloudy	72°22° (likely 72°22° to 75°24°)	72°22°	0%	1 mph2 km/h from SW, gusts 7 mph11 km/h	49%	96%	3
Mon 1p	Cloudy	75°24° (likely 75°24° to 77°25°)	75°24°	0%	2 mph3 km/h from SW, gusts 7 mph11 km/h	43%	89%	3
Mon 2p	Cloudy	77°25° (likely 76°24° to 78°26°)	77°25°	0%	2 mph3 km/h from SW, gusts 6 mph10 km/h	39%	85%	4
Mon 3p	Mostly cloudy	78°26° (likely 76°24° to 79°26°)	78°26°	0%	2 mph3 km/h from S, gusts 6 mph10 km/h	38%	71%	3
Mon 4p	Mostly cloudy	77°25° (likely 75°24° to 78°26°)	77°25°	0%	2 mph3 km/h from S, gusts 6 mph10 km/h	39%	62%	2
Mon 5p	Cloudy	74°23° (likely 73°23° to 77°25°)	74°23°	0%	2 mph3 km/h from S, gusts 6 mph10 km/h	43%	65%	1
Mon 6p	Partly cloudy	70°21° (likely 68°20° to 71°22°)	70°21°	0%	2 mph3 km/h from S, gusts 6 mph9 km/h	51%	50%	0
Mon 7p	Partly cloudy	65°18° (likely 64°18° to 66°19°)	65°18°	0%	2 mph3 km/h from SE, gusts 5 mph8 km/h	63%	43%	0
Mon 8p	Partly cloudy	61°16° (likely 60°16° to 63°17°)	61°16°	0%	2 mph3 km/h from S, gusts 5 mph7 km/h	70%	61%	0
Mon 9p	Partly cloudy	59°15° (likely 58°14° to 61°16°)	59°15°	0%	1 mph2 km/h from S, gusts 5 mph8 km/h	78%	53%	0
Mon 10p	Partly cloudy	57°14° (likely 57°14° to 59°15°)	57°14°	0%	1 mph2 km/h from S, gusts 4 mph7 km/h	83%	57%	0

Days ahead

Tap a day for its hours and the official wording.

Today, Oct 24. Partly sunny. High 76°24°, low 46°8°. Dry. Forecasts agree.
1. Overnight
  midnight–6 AM
  Mostly clear, 47°8°
  Dry
Official NWS forecast
Tonight: Partly cloudy, with a low around 46. Wind around 0 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
76°24°–77°25°
Low, likely
44°7°–47°8°
Wind
7 mph12 km/h, gusts 13 mph21 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 81°27°, low 49°9°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Partly sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 80°27°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°11°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 81. South wind around 2 mph.
Night: Mostly cloudy, with a low around 49. Southeast wind around 2 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
78°26°–81°27°
Low, likely
47°8°–50°10°
Wind
5 mph9 km/h, gusts 11 mph18 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 78°26°, low 48°9°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Mostly cloudy, 78°26°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 52°11°
  Dry
Official NWS forecast
Day: Partly sunny. High near 78, with temperatures falling to around 74 in the afternoon. South wind around 2 mph.
Night: Partly cloudy, with a low around 48. South wind around 2 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
76°24°–78°26°
Low, likely
48°9°–56°13°
Wind
7 mph11 km/h, gusts 12 mph20 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 77°25°, low 49°9°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 61°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 cloudy, with a high near 77.
Night: Mostly cloudy, with a low around 49.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
73°23°–77°25°
Low, likely
48°9°–56°13°
Wind
8 mph13 km/h, gusts 18 mph29 km/h
UV peak
4
Wednesday, Oct 28. Partly sunny. High 81°27°, low 52°11°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 56°13°
  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, 57°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 81.
Night: Mostly clear, with a low around 52.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
77°25°–81°27°
Low, likely
50°10°–56°13°
Wind
9 mph14 km/h, gusts 20 mph32 km/h
UV peak
4
Thursday, Oct 29. Mostly sunny. High 83°28°, low 52°11°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 59°15°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 82°28°
  Dry
3. Evening
  6 PM–midnight
  Clear, 67°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 83.
Night: Mostly clear, with a low around 52.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
80°27°–83°28°
Low, likely
52°11°–59°15°
Wind
11 mph17 km/h, gusts 28 mph44 km/h
UV peak
4
Friday, Oct 30. Cloudy. High 81°27°, low 55°13°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 59°15°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 67°19°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 60°15°
  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 55.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
77°25°–81°27°
Low, likely
53°12°–58°14°
Wind
10 mph16 km/h, gusts 19 mph30 km/h
UV peak
4
Saturday, Oct 31. Showers. High 77°25°, low 60°16°. Rain 0.12 in3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 62°17°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 74°23°
  30% chance · 0.01 in0.3 mm
3. Evening
  6 PM–midnight
  Cloudy, 68°20°
  40% chance · 0.05 in1.3 mm
4. Overnight
  midnight–6 AM
  Drizzle, 64°18°
  40% chance · 0.13 in3.4 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 77. Chance of precipitation is 30%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
65°18°–79°26°
Low, likely
56°13°–63°17°
Wind
15 mph23 km/h, gusts 31 mph50 km/h
UV peak
3
Sunday, Nov 1. Drizzle. High 77°25°, low 64°18°. Rain 0.3 in7.6 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 67°20°
  40% chance · 0.05 in1.3 mm
2. Afternoon
  noon–6 PM
  Partly sunny, 79°26°
  30% chance
3. Evening
  6 PM–midnight
  Cloudy, 72°22°
  20% chance · 0.06 in1.5 mm
4. Overnight
  midnight–6 AM
  Cloudy, 61°16°
  30% chance · 0.06 in1.4 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 differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
72°22°–86°30°
Low, likely
61°16°–69°21°
Wind
17 mph28 km/h, gusts 36 mph58 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 73°23°, low 59°15°. Rain 0.15 in3.8 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 62°17°
  30% chance · 0.01 in0.4 mm
2. Afternoon
  noon–6 PM
  Cloudy, 70°21°
  30% chance · 0.02 in0.5 mm
3. Evening
  6 PM–midnight
  Cloudy, 60°16°
  30% chance · 0.1 in2.5 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
65°18°–78°26°
Low, likely
43°6°–67°19°
Wind
17 mph27 km/h, gusts 36 mph57 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 76°, low 46°.
Tomorrow
Dry, high 81°, low 49°, warming up.
Monday
Dry, high 78°, low 48°, cooling off.
Rest of week
Highs 73–83°; 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

Mississippi River at Herculaneum

3.0 mi

Below flood stage

Level: 5.3 ft

Reading from Sat 10 PM · NWS gauge page

Joachim Creek at DeSoto

12 mi

Below flood stage

Level: 1.6 ft
Flow: 5 cfs

Reading from Sat 10:40 PM · NWS gauge page

Meramec River at Arnold

16 mi

Below flood stage

Level: 5.7 ft
Flow: 7,050 cfs

Reading from Sat 10:30 PM · NWS gauge page

Big River at Byrnesville

18 mi

Below flood stage

Level: 1.7 ft
Flow: 119 cfs

Reading from Sat 10:45 PM · NWS gauge page

Sun & moon

Sun

Daylight: 10 h 52 min; Losing 2 min 21 s a day; shortest Dec 21, 1 h 22 min less
Golden hour: 5:34–6:28 PM; Morning 7:02–7:55 AM
Blue hour: 6:28–6:38 PM; Morning 6:52–7:02 AM; first light 6:52 AM

Stars tonight? Fair

Mostly clear 11:34 PM–3 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

99% lit · growing

Today: sets 5:34 AM · rises 5:08 PM
Full moon: Oct 25
New moon: Nov 9

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

Crystal City, MO 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 Herculaneum

Joachim Creek at DeSoto

Meramec River at Arnold

Big River at Byrnesville

Sun & moon

Sun

Stars tonight? Fair

Moon