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Tropical rainstorm brings torrential downpours and dangerous flash flooding to Louisiana Chevron right
Flash flood risk to focus on parts of central US. Get the forecast Chevron right

Sebastopol, IL

82°F
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Sebastopol

Illinois

82°
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Sebastopol, IL Weather
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Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Saturday, July 19

Current Weather

9:37 AM

82°F
Mostly cloudy
RealFeel® 99°
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
RealFeel®
99°
RealFeel Shade™
91°
Max UV Index
4 Moderate
Wind
SSE 4 mph
Wind Gusts
9 mph
Humidity
90%
Indoor Humidity
90% (Dangerously Humid)
Dew Point
78° F
Pressure
↓ 29.98 in
Cloud Cover
76%
Visibility
9 mi
Cloud Ceiling
40000 ft

Day

7/19
88°Hi
RealFeel® 103°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. 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™ 96°
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
A blend of sun and clouds with a heavy thunderstorm; very humid; storms can bring flash flooding and damaging winds
alerts

Flash Flood Warning

7:58 AM Saturday - 11:00 AM Saturday
alerts

Extreme Heat Warning

12:00 PM Saturday - 7:00 PM Thursday

Max UV Index9 (Very High)

AccuLumen Brightness Index™6 (Medium)

WindS 7 mph

Wind Gusts20 mph

Probability of Precipitation80%

Probability of Thunderstorms48%

Precipitation0.31 in

Rain0.31 in

Hours of Precipitation2.5

Hours of Rain2.5

Cloud Cover61%

Morning

Afternoon

Night

7/19
75°Lo
RealFeel® 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy, warm and very humid
alerts

Extreme Heat Warning

12:00 PM Saturday - 7:00 PM Thursday

WindS 6 mph

Wind Gusts15 mph

Probability of Precipitation15%

Probability of Thunderstorms4%

Precipitation0.00 in

Cloud Cover44%

Evening

Overnight

Sun & Moon

14 hrs 32 mins
Rise 5:48 AM
Set 8:20 PM
Waning Crescent
Rise 12:40 AM
Set 3:36 PM

Temperature History

7/19
High
Low
Forecast
88°
75°
Average
91°
68°
Last Year
80°
62°
Record
105°
2012
50°
1984

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World North America United States Illinois Sebastopol

Weather Near Sebastopol:

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