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
1:54 AM CDT APR 11, 2026
Clear
50°F
Feels Like: 48°F
Dewpoint: 46°F
Rel. Hum.: 86%
Visibility: 10 miles
Wind: NE at 6 mph
Pressure: 30.33 inches
Last 72 hours

Local Area Snow Depth

Missouri Current Weather

Missouri MOS Forecast Weather


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(Automated weather data from NWS/FAA)
  63373 WEATHER FORECAST
10-Day model forecast maps
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PORTAGE DES SIOUX, MO 63373
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Partly cloudy and cooler. Near steady temperature in the lower 50s. Northeast winds around 5 mph.
SATURDAY
Partly sunny. A slight chance of showers in the afternoon. Highs in the lower 70s. East winds 5 to 10 mph. Chance of rain 20 percent.
SATURDAY NIGHT
Partly cloudy. A slight chance of showers in the evening. Not as cool with lows around 60. Southeast winds 5 to 10 mph. Chance of rain 20 percent.
SUNDAY
Mostly sunny in the morning, then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
MONDAY
Mostly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the mid 80s. Chance of rain 50 percent.
MONDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 60s.
TUESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.
TUESDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.
WEDNESDAY
A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the mid 80s. Chance of rain 60 percent.
WEDNESDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 70 percent.
THURSDAY
Showers likely with a slight chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70 percent.
THURSDAY NIGHT
Partly cloudy in the evening, then clearing. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the lower 60s. Chance of rain 50 percent.

  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 PM CDT  4/10/2026
Saturday
11 APR 2026		 PORTAGE DES SIOUX, MO 63373 weather forecast Day 1, 0 hours 1 AM 52° 51° Partly Cloudy 13%
RAIN
<.01 in		 0% Thunder
( 3% severe)		 ENE   5 77% 45°
Low 49° PORTAGE DES SIOUX, MO 63373 weather forecast Day 1, 3 hours 4 AM 50° 48° Mostly Cloudy E   5 80% 44°
High 72° PORTAGE DES SIOUX, MO 63373 weather forecast Day 1, 6 hours 7 AM 51° 48° Mostly Cloudy 23%
RAIN
<.01 in		 0% Thunder
( 4% severe)		 E   7 77% 44°

Mostly Cloudy

Chance of Rain

 PORTAGE DES SIOUX, MO 63373 weather forecast Day 1, 9 hours 10 AM 56° 54° Mostly Cloudy E   8 64% 44°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 1, 12 hours 1 PM 64° 63° Mostly Cloudy 25%
RAIN
<.01 in		 0% Thunder
( 7% severe)		 ESE   10 56% 48°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 1, 15 hours 4 PM 70° 70° Mostly Cloudy SE   10 53% 52°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 1, 18 hours 7 PM 69° 69° Partly Cloudy 5%

 0% Thunder
( 6% severe)		 SE   10 59% 54°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 1, 21 hours 10 PM 64° 64° Partly Cloudy SE   9 73% 55°
Sunday
12 APR 2026		 PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 0 hours 1 AM 62° 61° Partly Cloudy 4%

 0% Thunder
( 4% severe)		 SE   9 75% 54°
Low 58° PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 3 hours 4 AM 60° 59° Mostly Cloudy SSE   9 78% 53°
High 81° PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 6 hours 7 AM 61° 60° Partly Cloudy 8%

 0% Thunder
( 7% severe)		 SSE   9 72% 52°

Mostly Cloudy

Chance of Rain

 PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 9 hours 10 AM 72° 72° Mostly Cloudy S   15 53% 54°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 12 hours 1 PM 79° 79° Mostly Cloudy 37%
RAIN
.1–.25 in		 0% Thunder
( 15% severe)		 SSW   18 42% 54°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 15 hours 4 PM 79° 79° Mostly Cloudy S   20 41% 53°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 18 hours 7 PM 74° 74° Mostly Cloudy 32%
RAIN
1–2 in		 0% Thunder
( 23% severe)		 S   16 48% 53°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 21 hours 10 PM 70° 70° Mostly Cloudy SSW   15 55% 53°

ST. CHARLES, MO extended weather forecast
Monday
13 APR 2026		 Tuesday
14 APR 2026		 Wednesday
15 APR 2026		 Thursday
16 APR 2026		 Friday
17 APR 2026
Low 59° Low 64° Low 64° Low 56° Low 55°
High 82° High 88° High 80° High 82° High 80°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 3 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
Mostly Cloudy
62% Rain		 Overcast
34% Rain		 Overcast
71% Rain		 Partly Cloudy
36% Rain		 Mostly Cloudy
42% Rain
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