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100-degree heat dome to set up shop over southern US. Get the forecast Chevron right

Steelville, MO

83°F
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Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Monday, July 21

Current Weather

1:09 PM

83°F
Light rain
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™ 90°
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®
97°
RealFeel Shade™
90°
Max UV Index
4 Moderate
Wind
WSW 6 mph
Wind Gusts
12 mph
Humidity
81%
Indoor Humidity
81% (Extremely Humid)
Dew Point
77° F
Pressure
↓ 29.96 in
Cloud Cover
100%
Visibility
18 mi
Cloud Ceiling
20200 ft

Day

7/21
94°Hi
RealFeel® 107°
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™ 100°
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
Hot and humid with intervals of clouds and sunshine; a thunderstorm in spots late this morning followed by a shower in spots this afternoon
alerts

Extreme Heat Warning

12:00 PM Saturday - 7:00 PM Thursday

Max UV Index7 (High)

AccuLumen Brightness Index™5 (Medium)

WindSW 6 mph

Wind Gusts13 mph

Probability of Precipitation40%

Probability of Thunderstorms24%

Precipitation0.03 in

Rain0.03 in

Hours of Precipitation2

Hours of Rain2

Cloud Cover64%

Morning

Afternoon

Night

7/21
72°Lo
RealFeel® 77°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clear and uncomfortably humid
alerts

Extreme Heat Warning

12:00 PM Saturday - 7:00 PM Thursday

WindSSE 6 mph

Wind Gusts8 mph

Probability of Precipitation5%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover9%

Evening

Overnight

Sun & Moon

14 hrs 25 mins
Rise 5:59 AM
Set 8:24 PM
Waning Crescent
Rise 2:15 AM
Set 6:08 PM

Temperature History

7/21
High
Low
Forecast
94°
72°
Average
88°
67°
Last Year
77°
65°
Record
99°
2022
52°
1970

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World North America United States Missouri Steelville

Weather Near Steelville:

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