BALLWIN, MO 63021 Weather Forecast & Current Conditions

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63021 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SPIRIT OF ST. LOUIS, MO Current Weather
4:54 PM CDT MAY 28, 2025
Overcast 72°F
Feels Like:	72°F
Dewpoint:	54°F
Rel. Hum.:	53%
Visibility:	10 miles
Wind:	W at 7 mph
Pressure:	30.04 inches
Last 72 hours
Local Area Snow Depth
Missouri Current Weather
Missouri MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

63021 WEATHER FORECAST
10-Day model forecast maps 2024 Hurricanes	BALLWIN, MO 63021 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly cloudy with isolated sprinkles this evening, then partly cloudy after midnight. Lows in the upper 50s. Northwest winds around 5 mph this evening, becoming light and variable.

THURSDAY
Partly sunny with scattered showers in the morning, then showers in the afternoon. Highs in the upper 60s. Northwest winds around 5 mph. Chance of rain near 100 percent.

THURSDAY NIGHT
Mostly cloudy. Numerous showers, mainly in the evening. Lows in the mid 50s. Northwest winds around 5 mph. Chance of rain 70 percent.

FRIDAY
Sunny. A slight chance of showers in the morning. Highs in the mid 70s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.

FRIDAY NIGHT
Mostly clear. Lows around 60. West winds 5 to 10 mph.

SATURDAY THROUGH MONDAY NIGHT
Mostly clear. Highs in the mid 80s. Lows in the mid 60s.

TUESDAY
Mostly sunny. A slight chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.

TUESDAY NIGHT
Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 60s. Chance of rain 20 percent.

WEDNESDAY
Mostly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.

63021 WEATHER SATELLITE LOOPS

Visible Weather Satellite
BALLWIN, MO 63021

Infrared Weather Satellite
BALLWIN, MO 63021

63021 WEATHER RADAR LOOP

NEXRAD Weather Radar
BALLWIN, MO 63021

MOS COMPUTER WEATHER FORECAST

SPIRIT OF ST. LOUIS, MO 3 hourly weather forecast

weather forecast created 6:00 AM MDT 5/28/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
28 MAY 2025

1 PM

70°

70°

Mostly Cloudy

4%

0% Thunder
( 4% severe)

WNW 7

59%

55°

High 73°

4 PM

72°

72°

Mostly Cloudy

WNW 7

53%

54°

Mostly Cloudy

7 PM

72°

72°

Mostly Cloudy

6%

0% Thunder
( 2% severe)

WNW 3

53%

54°

10 PM

62°

63°

Mostly Cloudy

SW 1

78%

55°

Thursday
29 MAY 2025

1 AM

59°

60°

Partly Cloudy

21%
RAIN
<.01 in

0% Thunder
( 5% severe)

SSW 1

87%

55°

Low 55°

4 AM

57°

58°

Mostly Cloudy

CALM

90%

54°

High 69°

7 AM

58°

59°

Mostly Cloudy

56%
RAIN
***

0% Thunder
( 8% severe)

NNW 1

90%

55°

Mostly Cloudy

Rain Likely

10 AM

65°

65°

Mostly Cloudy

NNE 2

73%

56°

1 PM

65°

65°

Mostly Cloudy

64%
RAIN
***

0% Thunder
( 11% severe)

N 6

75%

57°

4 PM

64°

64°

Mostly Cloudy

NNE 6

78%

57°

7 PM

65°

65°

Mostly Cloudy

24%
RAIN
.5–1 in

0% Thunder
( 8% severe)

N 5

70%

55°

10 PM

60°

61°

Mostly Cloudy

NW 2

87%

56°

Friday
30 MAY 2025

1 AM

57°

58°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 4% severe)

WNW 2

90%

54°

Low 53°

4 AM

55°

55°

Partly Cloudy

WNW 3

93%

53°

High 76°

7 AM

56°

55°

Partly Cloudy

8%

0% Thunder
( 5% severe)

NW 5

90%

53°

Partly Cloudy

10 AM

66°

66°

Clear

NW 8

65%

54°

1 PM

73°

73°

Partly Cloudy

5%

0% Thunder
( 9% severe)

NNW 10

48%

52°

4 PM

76°

78°

Partly Cloudy

NW 10

42%

51°

7 PM

74°

74°

Clear

WNW 8

46%

52°


SPIRIT OF ST. LOUIS, MO extended weather forecast
Saturday 31 MAY 2025	Sunday 1 JUN 2025	Monday 2 JUN 2025	Tuesday 3 JUN 2025	Wednesday 4 JUN 2025
Low 56°	Low 60°	Low 61°	Low 65°	Low 68°
High 83°	High 83°	High 83°	High 83°	High 87°

Partly Cloudy 6% Rain	Partly Cloudy 19% Rain	Partly Cloudy 19% Rain	Overcast 39% Rain	Mostly Cloudy 42% Rain

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