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O'Fallon, MO

29°F
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O'Fallon

Missouri

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O'Fallon, MO Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Sunday, March 1

Current Weather

2:59 AM

29°F
Clear
RealFeel® 31°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel®
31°
Wind
NNE 3 mph
Wind Gusts
8 mph
Humidity
73%
Indoor Humidity
32% (Dry)
Dew Point
22° F
Pressure
↑ 30.26 in
Cloud Cover
0%
Visibility
12 mi
Cloud Ceiling
40000 ft

Day

3/1
46°Hi
RealFeel® 38°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel Shade™ 38°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Cloudy and cooler
alerts

Winter Weather Advisory

6:00 PM Sunday - 6:00 AM Monday

Max UV Index2.0 (Low)

AccuLumen Brightness Index™1 (Dark)

WindENE 12 mph

Wind Gusts21 mph

Probability of Precipitation25%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover97%

Morning

Afternoon

Night

3/1
35°Lo
RealFeel® 19°
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
Periods of rain mixing with snow and sleet, accumulating a coating to an inch; breezy this evening; roads will be mainly wet
alerts

Winter Weather Advisory

6:00 PM Sunday - 6:00 AM Monday

WindENE 12 mph

Wind Gusts23 mph

Probability of Precipitation97%

Probability of Thunderstorms1%

Precipitation0.64 in

Rain0.57 in

Snow0.30 in

Ice0.02 in

Hours of Precipitation6

Hours of Rain6

Cloud Cover99%

Evening

Overnight

Sun & Moon

11 hrs 20 mins
Rise 6:36 AM
Set 5:56 PM
Waxing Gibbous
Rise 4:11 PM
Set 6:10 AM

Temperature History

3/1
High
Low
Forecast
46°
35°
Average
50°
29°
Last Year
49°
22°

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World North America United States Missouri O'Fallon

Weather Near O'Fallon:

  • St. Charles, MO
  • St. Louis, MO
  • St. Peters, MO
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