PORTAGE DES SIOUX, MO 63373 Weather Forecast & Current Conditions

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ST. CHARLES, MO
Current Weather

8:54 PM CST DEC 19, 2025
Clear
30°F
Feels Like: 21°F
Dewpoint: 21°F
Rel. Hum.: 67%
Visibility: 10 miles
Wind: ESE at 10 mph
Pressure: 29.93 inches
Last 72 hours

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PORTAGE DES SIOUX, MO 63373
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear this evening, then becoming partly cloudy. Near steady temperature in the lower 30s. South winds 10 to 15 mph with gusts up to 25 mph.
SATURDAY
Sunny. Not as cool with highs in the mid 50s. South winds 10 to 15 mph, becoming west in the afternoon. Gusts up to 30 mph.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 20s. Northwest winds 5 to 10 mph.
SUNDAY
Mostly sunny. Cooler with highs in the mid 40s. Northeast winds around 5 mph.
SUNDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows around 30. Southeast winds 5 to 10 mph.
MONDAY AND MONDAY NIGHT
Mostly cloudy. Highs around 50. Lows in the mid 40s.
TUESDAY
Mostly sunny. Not as cool with highs in the lower 60s.
TUESDAY NIGHT AND WEDNESDAY
Mostly cloudy. Lows around 50. Highs in the upper 60s.
WEDNESDAY NIGHT AND CHRISTMAS DAY
Partly cloudy. Lows in the upper 50s. Highs in the lower 70s.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.
FRIDAY
Mostly cloudy. Highs in the mid 60s.

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 12/19/2025
Friday
19 DEC 2025
PORTAGE DES SIOUX, MO 63373 weather forecast Day 1, 12 hours 12 PM 32° 24° Clear 0%

0% Thunder
( 0% severe)
W   10 40% 12°
High 38° PORTAGE DES SIOUX, MO 63373 weather forecast Day 1, 15 hours 3 PM 37° 30° Clear SW   9 36% 14°
Clear



PORTAGE DES SIOUX, MO 63373 weather forecast Day 1, 18 hours 6 PM 32° 24° Clear 0%

0% Thunder
( 0% severe)
SE   9 53% 18°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 1, 21 hours 9 PM 31° 22° Partly Cloudy SE   10 64% 21°
Saturday
20 DEC 2025
PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 0 hours 12 AM 32° 23° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSE   12 65% 22°
Low 29° PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 3 hours 3 AM 33° 24° Partly Cloudy SSE   12 68% 24°
High 54° PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 6 hours 6 AM 34° 25° Partly Cloudy 1%

0% Thunder
( 0% severe)
SSE   12 72% 26°

Partly Cloudy



PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 9 hours 9 AM 41° 34° Partly Cloudy S   12 62% 29°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 12 hours 12 PM 51° 46° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   13 48% 32°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 15 hours 3 PM 51° 47° Partly Cloudy WNW   12 48% 32°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 18 hours 6 PM 42° 37° Partly Cloudy 1%

0% Thunder
( 0% severe)
NW   8 65% 31°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 21 hours 9 PM 37° 32° Mostly Cloudy NNW   7 72% 29°
Sunday
21 DEC 2025
PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 0 hours 12 AM 34° 29° Mostly Cloudy 1%

0% Thunder
( 0% severe)
NNW   6 68% 25°
Low 26° PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 3 hours 3 AM 31° 25° Mostly Cloudy NNW   6 71% 23°
High 42° PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 6 hours 6 AM 28° 23° Mostly Cloudy 1%

0% Thunder
( 0% severe)
N   5 73% 21°

Partly Cloudy



PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 9 hours 9 AM 31° 28° Partly Cloudy NNE   3 64% 21°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 15 hours 12 PM 38° 34° Partly Cloudy 1%

0% Thunder
( 0% severe)
NE   5 46% 20°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 18 hours 3 PM 41° 36° Partly Cloudy E   7 41% 20°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 21 hours 6 PM 35° 30° Partly Cloudy     E   6 57% 22°

ST. CHARLES, MO extended weather forecast

Monday
22 DEC 2025
Tuesday
23 DEC 2025
Wednesday
24 DEC 2025
Thursday
25 DEC 2025
Friday
26 DEC 2025
Low 25° Low 37° Low 43° Low 48° Low 47°
High 44° High 58° High 64° High 70° High 63°
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
Overcast
9% Snow
Overcast
29% Rain
Overcast
23% Rain
Overcast
21% Rain
Partly Cloudy
24% Rain
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