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Flag Spring, MO

75°F
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Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Friday, September 12

Current Weather

8:52 AM

75°F
Sunny
RealFeel® 78°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 74°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel®
78°
RealFeel Shade™
74°
Max UV Index
2.1 (Low)
Wind
S 2 mph
Wind Gusts
3 mph
Humidity
62%
Indoor Humidity
62% (Slightly Humid)
Dew Point
61° F
Pressure
↔ 30.13 in
Cloud Cover
0%
Visibility
16 mi
Cloud Ceiling
40000 ft

Day

9/12
95°Hi
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™ 93°
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
Partly sunny with the temperature near the record of 96; possible danger of dehydration and heatstroke while doing strenuous activities

Max UV Index6.0 (High)

AccuLumen Brightness Index™9 (Very Bright)

WindSSW 6 mph

Wind Gusts9 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover22%

Morning

Afternoon

Night

9/12
67°Lo
RealFeel® 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Mostly clear

WindS 7 mph

Wind Gusts9 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover18%

Evening

Overnight

Sun & Moon

12 hrs 34 mins
Rise 6:46 AM
Set 7:20 PM
Waning Gibbous
Rise 10:10 PM
Set 1:52 PM

Temperature History

9/12
High
Low
Forecast
95°
67°
Average
80°
59°
Last Year
78°
60°
Record
96°
1956
44°
2015

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World North America United States Missouri Flag Spring

Weather Near Flag Spring:

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