PORTAGE DES SIOUX, MO 63373 Weather Forecast & Current Conditions

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ST. CHARLES, MO
Current Weather

11:54 AM CST FEB 6, 2026
Clear
48°F
Feels Like: 42°F
Dewpoint: 36°F
Rel. Hum.: 63%
Visibility: 10 miles
Wind: NNW at 14 mph, gusts to 25
Pressure: 29.96 inches
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PORTAGE DES SIOUX, MO 63373
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Mostly sunny and breezy. Near steady temperature in the mid 40s. Northwest winds 15 to 25 mph with gusts up to 35 mph.
TONIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 20s. North winds 5 to 10 mph. Gusts up to 30 mph in the evening.
SATURDAY
Sunny, cooler with highs in the mid 30s. Northeast winds around 5 mph, becoming southeast in the afternoon.
SATURDAY NIGHT
Mostly cloudy. Lows in the mid 20s. Southeast winds 5 to 10 mph.
SUNDAY
Mostly sunny. Not as cool with highs in the lower 50s. South winds 5 to 10 mph.
SUNDAY NIGHT AND MONDAY
Mostly clear. Lows in the lower 30s. Highs around 60.
MONDAY NIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 40s.
TUESDAY
Mostly cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs in the mid 60s. Chance of rain 40 percent.
TUESDAY NIGHT
Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s.
WEDNESDAY
Mostly cloudy with a 20 percent chance of rain. Cooler with highs around 50.
WEDNESDAY NIGHT AND THURSDAY
Mostly cloudy with a slight chance of rain and snow. Lows in the lower 30s. Highs in the mid 40s. Chance of precipitation 20 percent.

Visible Weather Satellite
PORTAGE DES SIOUX, MO 63373
Infrared Weather Satellite
PORTAGE DES SIOUX, MO 63373
NEXRAD Weather Radar
PORTAGE DES SIOUX, MO 63373

ST. CHARLES, MO 3 hourly weather forecast

weather forecast created  6:00 AM CST  2/ 6/2026
Friday
6 FEB 2026
PORTAGE DES SIOUX, MO 63373 weather forecast Day 1, 12 hours 12 PM 45° 38° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NNW   17 65% 34°
High 47° PORTAGE DES SIOUX, MO 63373 weather forecast Day 1, 15 hours 3 PM 46° 39° Partly Cloudy NNW   16 58% 32°
Partly Cloudy



PORTAGE DES SIOUX, MO 63373 weather forecast Day 1, 18 hours 6 PM 39° 32° Partly Cloudy 0%

0% Thunder
( 0% severe)
NW   12 64% 28°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 1, 21 hours 9 PM 34° 26° Partly Cloudy NNW   10 72% 26°
Saturday
7 FEB 2026
PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 0 hours 12 AM 30° 22° Clear 0%

0% Thunder
( 0% severe)
N   9 67% 21°
Low 20° PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 3 hours 3 AM 26° 19° Clear N   6 69% 18°
High 36° PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 6 hours 6 AM 23° 17° Clear 0%

0% Thunder
( 0% severe)
NE   5 72% 16°

Clear



PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 9 hours 9 AM 25° 19° Partly Cloudy E   5 56% 13°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 12 hours 12 PM 32° 26° Clear 1%

0% Thunder
( 0% severe)
ESE   6 42% 13°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 15 hours 3 PM 35° 28° Clear SE   8 39% 14°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 18 hours 6 PM 31° 24° Partly Cloudy 0%

0% Thunder
( 1% severe)
SE   8 51% 16°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 21 hours 9 PM 28° 19° Mostly Cloudy SE   9 60% 17°
Sunday
8 FEB 2026
PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 0 hours 12 AM 28° 19° Mostly Cloudy 0%

0% Thunder
( 1% severe)
SSE   10 63% 18°
Low 23° PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 3 hours 3 AM 27° 17° Mostly Cloudy SSE   10 69% 19°
High 50° PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 6 hours 6 AM 27° 17° Mostly Cloudy 0%

0% Thunder
( 1% severe)
SSE   10 73% 20°

Partly Cloudy



PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 9 hours 9 AM 34° 27° Partly Cloudy SSE   9 65% 24°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 15 hours 12 PM 45° 40° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   9 53% 29°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 18 hours 3 PM 50° 47° Partly Cloudy SSE   8 50% 32°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 21 hours 6 PM 43° 39° Partly Cloudy     ESE   7 62% 31°

ST. CHARLES, MO extended weather forecast

Monday
9 FEB 2026
Tuesday
10 FEB 2026
Wednesday
11 FEB 2026
Thursday
12 FEB 2026
Friday
13 FEB 2026
Low 31° Low 39° Low 33° Low 26° Low 30°
High 61° High 62° High 46° High 45° High 50°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 4 PORTAGE DES SIOUX, MO 63373 weather forecast Day 5 PORTAGE DES SIOUX, MO 63373 weather forecast Day 6 PORTAGE DES SIOUX, MO 63373 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
6% Rain
Clear
12% Rain
Partly Cloudy
17% Rain/Snow
Clear
8% Snow
Partly Cloudy
9% Snow
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