SAINT LOUIS, MO 63145 Weather Forecast & Current Conditions

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63145 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ST. LOUIS, MO Current Weather
8:51 PM CDT JUL 25, 2026
Scattered Clouds 84°F
Feels Like:	94°F
Dewpoint:	77°F
Rel. Hum.:	80%
Visibility:	10 miles
Wind:	ESE at 7 mph
Pressure:	29.94 inches
Last 72 hours
Local Area Snow Depth
Missouri Current Weather
Missouri MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

63145 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	SAINT LOUIS, MO 63145 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly clear this evening, then becoming partly cloudy. Lows in the mid 70s. South winds around 5 mph this evening, becoming light and variable. Heat index values up to 106 early this evening.

SUNDAY
Partly sunny. A chance of showers and thunderstorms, mainly in the morning. Humid with highs in the mid 90s. Southwest winds around 5 mph. Chance of rain 30 percent. Heat index values up to 108.

SUNDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms after midnight. Humid with lows in the upper 70s. Southwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 108 early in the evening.

MONDAY
Sunny, hot with highs in the upper 90s. Southwest winds 5 to 10 mph. Heat index values up to 112.

MONDAY NIGHT
Mostly clear. Humid with lows in the upper 70s. Southwest winds 5 to 10 mph. Heat index values up to 111 early in the evening.

TUESDAY
Sunny. Highs in the lower 90s. Heat index values up to 105.

TUESDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 70s. Heat index values up to 100 early in the evening.

WEDNESDAY THROUGH THURSDAY
Mostly clear. Highs in the upper 80s. Lows in the upper 60s.

THURSDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent.

FRIDAY
Partly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.

FRIDAY NIGHT AND SATURDAY
Partly cloudy. A slight chance of showers and thunderstorms. Lows around 70. Highs in the upper 80s. Chance of rain 20 percent.

63145 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SAINT LOUIS, MO 63145

Infrared Weather Satellite
SAINT LOUIS, MO 63145

63145 WEATHER RADAR LOOP

NEXRAD Weather Radar
SAINT LOUIS, MO 63145

MOS COMPUTER WEATHER FORECAST

ST. LOUIS, MO 3 hourly weather forecast

weather forecast created 7:00 AM CDT 7/25/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
25 JUL 2026

1 PM

83°

90°

Partly Cloudy

16%
RAIN
***

0% Thunder
( 21% severe)

WSW 5

74%

74°

High 88°

4 PM

87°

97°

Clear

CALM

68%

75°

Partly Cloudy

7 PM

87°

97°

Partly Cloudy

17%
RAIN
<.01 in

0% Thunder
( 9% severe)

W 5

68%

75°

10 PM

81°

87°

Partly Cloudy

SSE 3

82%

75°

Sunday
26 JUL 2026

1 AM

78°

81°

Clear

0%

0% Thunder
( 4% severe)

SSW 2

91%

75°

Low 75°

4 AM

76°

76°

Partly Cloudy

CALM

94%

74°

High 95°

7 AM

77°

78°

Mostly Cloudy

1%

0% Thunder
( 9% severe)

CALM

94%

75°

Mostly Cloudy

10 AM

86°

98°

Mostly Cloudy

CALM

77%

78°

1 PM

91°

103°

Partly Cloudy

2%

0% Thunder
( 14% severe)

W 2

62%

76°

4 PM

94°

105°

Partly Cloudy

CALM

53%

74°

7 PM

92°

103°

Partly Cloudy

1%

0% Thunder
( 17% severe)

SSE 5

58%

75°

10 PM

85°

93°

Partly Cloudy

SSW 6

72%

75°

Monday
27 JUL 2026

1 AM

82°

89°

Partly Cloudy

0%

0% Thunder
( 11% severe)

SSW 7

79%

75°

Low 79°

4 AM

80°

85°

Partly Cloudy

SW 7

82%

74°

High 97°

7 AM

79°

82°

Partly Cloudy

1%

0% Thunder
( 6% severe)

SW 8

82%

73°

Partly Cloudy

10 AM

89°

99°

Partly Cloudy

WSW 9

64%

75°

1 PM

95°

105°

Partly Cloudy

1%

0% Thunder
( 16% severe)

WSW 13

49%

73°

4 PM

97°

106°

Partly Cloudy

WSW 13

45%

72°

7 PM

94°

102°

Clear

SW 12

49%

72°


ST. LOUIS, MO extended weather forecast
Tuesday 28 JUL 2026	Wednesday 29 JUL 2026	Thursday 30 JUL 2026	Friday 31 JUL 2026	Saturday 1 AUG 2026
Low 81°	Low 76°	Low 74°	Low 75°	Low 73°
High 104°	High 96°	High 93°	High 93°	High 91°

Partly Cloudy 15% Rain	Clear 12% Rain	Clear 3% Rain	Partly Cloudy 14% Rain	Mostly Cloudy 26% Rain

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