Arnold, MO Weather

As of

Weather Station:St Louis Downtown Arpt Cahokia

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53degrees Fahrenheit

Feels like:53°F

Hi: 75Lo: 43

Clear

Live Weather Radar

Arnold, MO weather radar map

Current Weather Details

Windchill
53°
Daily Rain
0"
Dew point
31°
Monthly Rain
1.66"
Humidity
43%
Avg. Wind
N 0 mph
Pressure
29.88" →
Wind Gust
0 mph
Sunrise
6:36 AM
Moon
Waxing Gibbous
Sunset
5:52 PM
UV Index
4 (Moderate)

Weather Forecast

  • Tonight

    Lo

    Mostly clear. Lows in the upper 30s. Southwest winds 5 to 10 mph becoming north after midnight.

  • Tomorrow

    Hi

    Mostly sunny. A slight chance of rain in the afternoon. Highs in the upper 60s. East winds 5 to 10 mph becoming south in the afternoon. Chance of rain 20 percent.

Arnold, MO 10-day weather forecast

AIR QUALITY

29 | Fair

Top Triggers:pm25
Air quality data provided by Ambee
View Today's Air Quality details for Arnold, MO

POLLEN COUNT & ALLERGY FORECAST

6.4 Medium

Predominant Pollen:Cedar/Juniper
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:879.3 miles

No Lightning Nearby

Real-time lightning alerts & live Map