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
6:51 PM CDT JUN 27, 2026
Broken Clouds 82°F
Feels Like:	87°F
Dewpoint:	72°F
Rel. Hum.:	72%
Visibility:	10 miles
Wind:	SSW at 6 mph
Pressure:	29.87 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 2025 Hurricanes	SAINT LOUIS, MO 63145 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Partly cloudy with a chance of showers and thunderstorms. Patchy fog after midnight. Lows in the lower 70s. South winds around 5 mph. Chance of rain 50 percent.

SUNDAY
Patchy fog in the morning. Sunny with highs in the lower 90s. South winds 5 to 10 mph. Heat index values up to 106 in the afternoon.

SUNDAY NIGHT
Clear in the evening, then becoming partly cloudy. Humid with lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 107 early in the evening.

MONDAY
Mostly sunny. Hot with highs in the mid 90s. South winds 5 to 10 mph. Heat index values up to 111.

MONDAY NIGHT
Mostly clear. Humid with lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 110 early in the evening.

TUESDAY THROUGH WEDNESDAY
Clear, hot. Highs in the mid 90s. Lows in the mid 70s. Heat index values up to 110.

WEDNESDAY NIGHT
Mostly clear. Lows in the mid 70s. Heat index values up to 110 early in the evening.

THURSDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105.

THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.

FRIDAY THROUGH INDEPENDENCE DAY
Mostly clear with a slight chance of showers and thunderstorms. Highs in the mid 90s. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 105.

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 6/27/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
27 JUN 2026

1 PM

81°

85°

Mostly Cloudy

26%
RAIN
<.01 in

0% Thunder
( 40% severe)

WSW 5

74%

72°

High 85°

4 PM

84°

90°

Mostly Cloudy

WSW 5

70%

73°

Mostly Cloudy

Chance of Rain

7 PM

84°

90°

Partly Cloudy

21%
RAIN
<.01 in

0% Thunder
( 49% severe)

WSW 6

70%

73°

10 PM

79°

82°

Partly Cloudy

SE 6

82%

73°

Sunday
28 JUN 2026

1 AM

77°

78°

Mostly Cloudy

43%
RAIN
1–2 in

0% Thunder
( 39% severe)

SSE 6

87%

73°

Low 73°

4 AM

75°

75°

Mostly Cloudy

S 7

90%

72°

High 95°

7 AM

75°

75°

Partly Cloudy

13%
RAIN
.01–.1 in

0% Thunder
( 22% severe)

SSE 8

87%

71°

Partly Cloudy

10 AM

83°

89°

Clear

S 9

72%

73°

1 PM

90°

101°

Partly Cloudy

3%

0% Thunder
( 18% severe)

S 10

62%

75°

4 PM

94°

106°

Clear

S 12

54%

75°

7 PM

92°

103°

Clear

0%

0% Thunder
( 13% severe)

S 12

58%

75°

10 PM

86°

93°

Clear

S 10

65%

73°

Monday
29 JUN 2026

1 AM

81°

85°

Partly Cloudy

0%

0% Thunder
( 6% severe)

S 9

74%

72°

Low 77°

4 AM

79°

82°

Mostly Cloudy

S 8

74%

70°

High 96°

7 AM

78°

80°

Partly Cloudy

0%

0% Thunder
( 8% severe)

S 9

76%

70°

Partly Cloudy

10 AM

86°

92°

Partly Cloudy

SSW 10

63%

72°

1 PM

93°

102°

Partly Cloudy

0%

0% Thunder
( 13% severe)

SSW 12

52%

73°

4 PM

96°

105°

Partly Cloudy

S 13

46%

72°

7 PM

94°

104°

Partly Cloudy

S 13

51%

73°


ST. LOUIS, MO extended weather forecast
Tuesday 30 JUN 2026	Wednesday 1 JUL 2026	Thursday 2 JUL 2026	Friday 3 JUL 2026	Saturday 4 JUL 2026
Low 78°	Low 78°	Low 78°	Low 77°	Low 74°
High 101°	High 98°	High 96°	High 93°	High 91°

Partly Cloudy 15% Rain	Partly Cloudy 28% Rain	Partly Cloudy 31% Rain	Partly Cloudy 28% Rain	Partly Cloudy 27% Rain

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