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March megastorm: Blizzard, severe storms, dangerous winds. Get the forecast. Chevron right
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Petersburg, IL

55°F
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Petersburg

Illinois

55°
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Petersburg, IL Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Monday, March 16

Day

3/16
30°Hi
RealFeel® 13°
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™ 13°
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
Very windy; a flurry in the morning; otherwise, mainly cloudy and very cold
alerts

Wind Advisory

10:00 AM Sunday - 12:00 PM Monday

Max UV Index1.0 (Low)

AccuLumen Brightness Index™2 (Dark)

WindWNW 22 mph

Wind Gusts37 mph

Probability of Precipitation41%

Probability of Thunderstorms0%

Precipitation0.00 in

Snow

Hours of Precipitation1

Cloud Cover92%

Morning

Afternoon

Night

3/16
15°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.
LEARN MORE
Breezy in the evening; otherwise, clear to partly cloudy and frigid

WindNW 13 mph

Wind Gusts29 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover19%

Evening

Overnight

Sun & Moon

11 hrs 58 mins
Rise 7:10 AM
Set 7:08 PM
Waning Crescent
Rise 5:58 AM
Set 4:46 PM

Temperature History

3/16
High
Low
Forecast
30°
15°
Average
59°
36°
Last Year
48°
32°
Record
N/A
15°
1970

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World North America United States Illinois Petersburg

Weather Near Petersburg:

  • O'Fallon, MO
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