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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, March 22

Current Weather

3:39 PM

90°F
Sunny
RealFeel® 91°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 87°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel®
91°
RealFeel Shade™
87°
Max UV Index
3.0 (Moderate)
Wind
NW 8 mph
Wind Gusts
12 mph
Humidity
30%
Indoor Humidity
30% (Ideal Humidity)
Dew Point
55° F
Pressure
↑ 29.62 in
Cloud Cover
5%
Visibility
24 mi
Cloud Ceiling
40000 ft

Day

3/22
93°Hi
RealFeel® 97°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 91°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
Sunny to partly cloudy and hot; breezy this afternoon

Max UV Index6.0 (High)

AccuLumen Brightness Index™9 (Very Bright)

WindWNW 10 mph

Wind Gusts36 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover16%

Morning

Afternoon

Night

3/22
35°Lo
RealFeel® 29°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
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Breezy this evening; otherwise, mainly clear and much colder

WindN 12 mph

Wind Gusts31 mph

Probability of Precipitation13%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover11%

Evening

Overnight

Sun & Moon

12 hrs 13 mins
Rise 7:05 AM
Set 7:18 PM
Waxing Crescent
Rise 8:49 AM
Set 12:04 AM

Temperature History

3/22
High
Low
Forecast
93°
35°
Average
60°
36°
Last Year
62°
37°

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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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