PORTAGE DES SIOUX, MO 63373 Weather Forecast & Current Conditions

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63373 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ST. CHARLES, MO Current Weather
2:54 PM CDT JUL 27, 2026
Clear 97°F
Feels Like:	113°F
Dewpoint:	77°F
Rel. Hum.:	53%
Visibility:	10 miles
Wind:	WSW at 7 mph
Pressure:	29.79 inches
Last 72 hours
Local Area Snow Depth
Missouri Current Weather
Missouri MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

63373 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	PORTAGE DES SIOUX, MO 63373 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Partly cloudy. Isolated showers and thunderstorms this evening. Lows in the upper 70s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 110 early this evening.

TUESDAY
Mostly sunny in the morning, then mostly cloudy with isolated showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 102.

TUESDAY NIGHT
Mostly cloudy with scattered showers and thunderstorms in the evening, then partly cloudy with isolated showers and thunderstorms after midnight. Cooler with lows in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 30 percent.

WEDNESDAY
Sunny. Highs in the upper 80s. Northeast winds 5 to 10 mph.

WEDNESDAY NIGHT
Clear. Lows in the upper 60s. Northeast winds around 5 mph in the evening, becoming light and variable.

THURSDAY
Sunny. Highs in the upper 80s.

THURSDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent.

FRIDAY
Partly sunny in the morning, then becoming mostly cloudy. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.

FRIDAY NIGHT
Showers likely with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 70 percent.

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

SATURDAY NIGHT AND SUNDAY
Partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Chance of rain 20 percent.

SUNDAY NIGHT AND MONDAY
Mostly clear. Lows in the upper 60s. Highs in the mid 80s.

63373 WEATHER SATELLITE LOOPS

Visible Weather Satellite
PORTAGE DES SIOUX, MO 63373

Infrared Weather Satellite
PORTAGE DES SIOUX, MO 63373

63373 WEATHER RADAR LOOP

NEXRAD Weather Radar
PORTAGE DES SIOUX, MO 63373

MOS COMPUTER WEATHER FORECAST

ST. CHARLES, MO 3 hourly weather forecast

weather forecast created 7:00 AM CDT 7/27/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
27 JUL 2026

1 PM

98°

113°

Partly Cloudy

26%
RAIN
.5–1 in

0% Thunder
( 10% severe)

WSW 10

50%

76°

High 100°

4 PM

99°

110°

Clear

WSW 12

44%

73°

Partly Cloudy

Chance of Rain

7 PM

95°

107°

Partly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 28% severe)

W 8

53%

75°

10 PM

88°

96°

Partly Cloudy

WSW 7

61%

73°

Tuesday
28 JUL 2026

1 AM

84°

90°

Partly Cloudy

3%

0% Thunder
( 16% severe)

W 7

67%

72°

Low 78°

4 AM

81°

85°

Partly Cloudy

WNW 7

74%

72°

High 90°

7 AM

80°

84°

Partly Cloudy

2%

0% Thunder
( 7% severe)

NW 7

79%

73°

Partly Cloudy

10 AM

87°

95°

Partly Cloudy

NA 9

65%

74°

1 PM

90°

99°

Partly Cloudy

6%

0% Thunder
( 19% severe)

NNE 10

58%

73°

4 PM

89°

95°

Mostly Cloudy

N 12

56%

71°

7 PM

86°

91°

Mostly Cloudy

3%

0% Thunder
( 10% severe)

N 9

59%

70°

10 PM

79°

82°

Partly Cloudy

NE 6

74%

70°

Wednesday
29 JUL 2026

1 AM

75°

75°

Partly Cloudy

5%

0% Thunder
( 5% severe)

ENE 5

79%

68°

Low 69°

4 AM

72°

72°

Partly Cloudy

ENE 5

81%

66°

High 87°

7 AM

71°

71°

Partly Cloudy

3%

0% Thunder
( 2% severe)

ENE 1

81%

65°

Clear

10 AM

81°

82°

Clear

ENE 3

53%

62°

1 PM

85°

86°

Clear

1%

0% Thunder
( 6% severe)

ENE 8

46%

62°

4 PM

87°

88°

Clear

NE 9

45%

63°

7 PM

85°

87°

Clear

NE 8

51%

65°


ST. CHARLES, MO extended weather forecast
Thursday 30 JUL 2026	Friday 31 JUL 2026	Saturday 1 AUG 2026	Sunday 2 AUG 2026	Monday 3 AUG 2026
Low 67°	Low 71°	Low 69°	Low 66°	Low 67°
High 94°	High 84°	High 82°	High 90°	High 90°

Clear 4% Rain	Overcast 51% Rain	Overcast 56% Rain	Partly Cloudy 19% Rain	Clear 17% Rain

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