LAKE ST LOUIS, MO 63367 Weather Forecast & Current Conditions

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63367 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SPIRIT OF ST. LOUIS, MO Current Weather
7:54 PM CDT JUN 20, 2026
Clear 77°F
Feels Like:	79°F
Dewpoint:	64°F
Rel. Hum.:	64%
Visibility:	10 miles
Wind:	E at 8 mph
Pressure:	29.90 inches
Last 72 hours
Local Area Snow Depth
Missouri Current Weather
Missouri MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

63367 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	LAKE ST LOUIS, MO 63367 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly clear this evening, then becoming mostly cloudy. Lows in the upper 60s. Northeast winds around 5 mph, becoming east after midnight.

SUNDAY
Thunderstorms, showers. Some thunderstorms may produce heavy rainfall. Highs in the lower 80s. Southeast winds 10 to 15 mph, becoming south with gusts up to 30 mph in the afternoon. Chance of rain 90 percent.

SUNDAY NIGHT
Mostly cloudy. Showers and thunderstorms, mainly in the evening. Some thunderstorms may produce heavy rainfall. Lows in the mid 60s. West winds 10 to 15 mph. Chance of rain 90 percent.

MONDAY
Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs in the upper 70s. North winds 5 to 10 mph. Chance of rain 20 percent.

MONDAY NIGHT
Partly cloudy. Lows around 60. North winds 5 to 10 mph.

TUESDAY
Mostly sunny. Highs around 80.

TUESDAY NIGHT
Mostly clear. Lows in the lower 60s.

WEDNESDAY AND WEDNESDAY NIGHT
Partly cloudy. Highs in the lower 80s. Lows in the lower 60s.

THURSDAY AND THURSDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms. Highs in the lower 80s. Lows in the lower 60s. Chance of rain 20 percent.

FRIDAY
Mostly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.

FRIDAY NIGHT
Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the mid 60s. Chance of rain 40 percent.

SATURDAY
Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.

63367 WEATHER SATELLITE LOOPS

Visible Weather Satellite
LAKE ST LOUIS, MO 63367

Infrared Weather Satellite
LAKE ST LOUIS, MO 63367

63367 WEATHER RADAR LOOP

NEXRAD Weather Radar
LAKE ST LOUIS, MO 63367

MOS COMPUTER WEATHER FORECAST

SPIRIT OF ST. LOUIS, MO 3 hourly weather forecast

weather forecast created 6:00 AM MDT 6/20/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
20 JUN 2026

1 PM

82°

83°

Partly Cloudy

2%

0% Thunder
( 15% severe)

CALM

49%

61°

High 85°

4 PM

84°

85°

Partly Cloudy

CALM

48%

62°

Partly Cloudy

7 PM

82°

83°

Clear

4%

0% Thunder
( 12% severe)

N 3

53%

63°

10 PM

74°

74°

Partly Cloudy

ENE 3

71%

64°

Sunday
21 JUN 2026

1 AM

71°

71°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 23% severe)

ESE 3

76%

63°

Low 66°

4 AM

69°

69°

Mostly Cloudy

ESE 5

78%

62°

High 83°

7 AM

69°

69°

Mostly Cloudy

76%
RAIN
***

0% Thunder
( 37% severe)

SE 8

81%

63°

Mostly Cloudy

Rain Likely

10 AM

74°

74°

Mostly Cloudy

S 10

79%

67°

1 PM

78°

80°

Overcast

73%
RAIN
***

0% Thunder
( 69% severe)

S 14

76%

70°

4 PM

81°

85°

Mostly Cloudy

SSW 13

74%

72°

7 PM

79°

82°

Mostly Cloudy

79%
RAIN
***

0% Thunder
( 52% severe)

WSW 9

77%

71°

10 PM

73°

73°

Mostly Cloudy

SW 8

90%

70°

Monday
22 JUN 2026

1 AM

71°

71°

Mostly Cloudy

37%
RAIN
.25–.5 in

0% Thunder
( 20% severe)

W 7

90%

68°

Low 63°

4 AM

68°

68°

Mostly Cloudy

W 8

90%

65°

High 77°

7 AM

65°

65°

Mostly Cloudy

15%
RAIN
.01–.1 in

0% Thunder
( 11% severe)

NW 9

93%

63°

Mostly Cloudy

10 AM

69°

69°

Mostly Cloudy

N 9

78%

62°

1 PM

73°

73°

Mostly Cloudy

3%

0% Thunder
( 12% severe)

N 9

71%

63°

4 PM

75°

75°

Partly Cloudy

N 9

66%

63°

7 PM

75°

75°

Partly Cloudy

NNE 8

64%

62°


SPIRIT OF ST. LOUIS, MO extended weather forecast
Tuesday 23 JUN 2026	Wednesday 24 JUN 2026	Thursday 25 JUN 2026	Friday 26 JUN 2026	Saturday 27 JUN 2026
Low 64°	Low 63°	Low 66°	Low 65°	Low 66°
High 81°	High 84°	High 83°	High 85°	High 85°

Partly Cloudy 23% Rain	Overcast 45% Rain	Overcast 55% Rain	Partly Cloudy 45% Rain	Overcast 58% Rain

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