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St. Clair, MO

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St. Clair, MO Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Sunday, January 18

Current Weather

2:44 AM

10°F
Clear
RealFeel® 10°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel®
10°
Wind
W 4 mph
Wind Gusts
10 mph
Humidity
79%
Indoor Humidity
19% (Extremely Dry)
Dew Point
4° F
Pressure
↓ 30.26 in
Cloud Cover
7%
Visibility
14 mi
Cloud Ceiling
40000 ft

Day

1/18
34°Hi
RealFeel® 21°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 21°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Not as cold with sunshine and some clouds; breezy this afternoon

Max UV Index3.0 (Moderate)

AccuLumen Brightness Index™8 (Bright)

WindSW 12 mph

Wind Gusts30 mph

Probability of Precipitation2%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover44%

Morning

Afternoon

Night

1/18
12°Lo
RealFeel® -1°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
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Clear to partly cloudy, brisk and cold

WindNW 15 mph

Wind Gusts27 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover13%

Evening

Overnight

Sun & Moon

9 hrs 52 mins
Rise 7:19 AM
Set 5:11 PM
New Moon
Rise 7:30 AM
Set 5:04 PM

Temperature History

1/18
High
Low
Forecast
34°
12°
Average
41°
21°
Last Year
43°
23°

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World North America United States Missouri St. Clair

Weather Near St. Clair:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
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