FLORISSANT, MO 63033 Weather Forecast & Current Conditions

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63033 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ST. LOUIS, MO Current Weather
4:51 AM CDT MAY 18, 2025
Broken Clouds 61°F
Feels Like:	62°F
Dewpoint:	48°F
Rel. Hum.:	62%
Visibility:	10 miles
Wind:	N at 3 mph
Pressure:	29.96 inches
Last 72 hours
Local Area Snow Depth
Missouri Current Weather
Missouri MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

63033 WEATHER FORECAST
10-Day model forecast maps 2024 Hurricanes	FLORISSANT, MO 63033 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly cloudy this morning, then becoming partly sunny. Highs in the upper 70s. North winds around 5 mph, becoming east this afternoon.

TONIGHT
Mostly cloudy. Showers likely after midnight. Locally heavy rainfall possible after midnight. Lows in the lower 60s. East winds 5 to 10 mph. Chance of rain 70 percent.

MONDAY
Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the morning. Highs in the upper 70s. East winds 10 to 15 mph. Chance of rain 70 percent.

MONDAY NIGHT
Showers. Thunderstorms likely, mainly in the evening. Lows in the mid 60s. Southeast winds 10 to 15 mph. Chance of rain near 100 percent.

TUESDAY
Showers. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Highs in the lower 80s. South winds 10 to 15 mph, becoming southwest in the afternoon. Chance of rain near 100 percent.

TUESDAY NIGHT
Partly cloudy. A chance of showers in the evening. Cooler with lows in the mid 50s. Chance of rain 40 percent.

WEDNESDAY AND WEDNESDAY NIGHT
Mostly cloudy. A 20 percent chance of showers. Highs in the lower 60s. Lows in the upper 40s.

THURSDAY
Mostly sunny. Highs in the upper 60s.

THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 40s.

FRIDAY AND FRIDAY NIGHT
Partly cloudy. A 20 percent chance of showers. Highs around 70. Lows in the lower 50s.

SATURDAY
Partly sunny with a 40 percent chance of showers. Highs in the lower 70s.

63033 WEATHER SATELLITE LOOPS

Visible Weather Satellite
FLORISSANT, MO 63033

Infrared Weather Satellite
FLORISSANT, MO 63033

63033 WEATHER RADAR LOOP

NEXRAD Weather Radar
FLORISSANT, MO 63033

MOS COMPUTER WEATHER FORECAST

ST. LOUIS, MO 3 hourly weather forecast

weather forecast created 7:00 PM CDT 5/17/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
18 MAY 2025

1 AM

62°

63°

Mostly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 6% severe)

NW 3

60%

48°

Low 57°

4 AM

60°

61°

Mostly Cloudy

N 3

62%

47°

High 79°

7 AM

58°

58°

Mostly Cloudy

6%

0% Thunder
( 3% severe)

N 3

64%

46°

Partly Cloudy

10 AM

66°

66°

Partly Cloudy

NE 3

48%

46°

1 PM

73°

73°

Partly Cloudy

1%

0% Thunder
( 4% severe)

ENE 3

40%

47°

4 PM

77°

78°

Partly Cloudy

ESE 6

37%

49°

7 PM

76°

78°

Partly Cloudy

19%
RAIN
<.01 in

0% Thunder
( 15% severe)

ESE 8

42%

51°

10 PM

70°

70°

Mostly Cloudy

ESE 8

55%

53°

Monday
19 MAY 2025

1 AM

67°

67°

Mostly Cloudy

74%
RAIN
***

0% Thunder
( 33% severe)

ESE 8

63%

54°

Low 62°

4 AM

65°

65°

Mostly Cloudy

ESE 9

70%

55°

High 78°

7 AM

63°

62°

Mostly Cloudy

74%
RAIN
***

0% Thunder
( 25% severe)

E 12

81%

57°

Mostly Cloudy

Rain Likely

10 AM

68°

68°

Mostly Cloudy

ESE 12

73%

59°

1 PM

73°

73°

Mostly Cloudy

50%
RAIN
***

0% Thunder
( 42% severe)

ESE 12

68%

62°

4 PM

75°

75°

Mostly Cloudy

ESE 13

69%

64°

7 PM

75°

75°

Mostly Cloudy

82%
RAIN
***

0% Thunder
( 56% severe)

ESE 13

66%

63°

10 PM

71°

71°

Mostly Cloudy

ESE 12

79%

64°


ST. LOUIS, MO extended weather forecast
Tuesday 20 MAY 2025	Wednesday 21 MAY 2025	Thursday 22 MAY 2025	Friday 23 MAY 2025	Saturday 24 MAY 2025
Low 65°	Low 56°	Low 51°	Low 50°	Low 57°
High 81°	High 65°	High 65°	High 71°	High 74°

Overcast 86% Rain	Mostly Cloudy 34% Rain	Overcast 25% Rain	Partly Cloudy 16% Rain	Partly Cloudy 21% Rain

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