Weather.st

Arnold Weather

Freeze Warning — Freeze Warning issued November 6 at 12:31PM CST until November 7 at 8:00AM CST by NWS St Louis MO
7°
Partly cloudy
Arnold, Missouri, United States
Feels like 4° · Local time 23:30
4° cooler than this time yesterday

Hour by hour

No rain expected in the next 24 hours.

Now
7°
💧0%
12 AM
6°
💧0%
1 AM
5°
💧0%
2 AM
4°
💧0%
3 AM
4°
💧0%
4 AM
3°
💧0%
5 AM
2°
💧0%
6 AM
2°
💧0%
7 AM
2°
💧0%
8 AM
4°
💧0%
9 AM
6°
💧0%
10 AM
8°
💧0%
11 AM
9°
💧0%
12 PM
10°
💧0%
1 PM
11°
💧0%
2 PM
11°
💧0%
3 PM
11°
💧0%
4 PM
11°
💧0%
5 PM
9°
💧0%
6 PM
7°
💧0%
7 PM
6°
💧0%
8 PM
5°
💧0%
9 PM
5°
💧0%
10 PM
4°
💧0%

Rain radar

Loading radar…

Arnold 16-day weather forecast

Today
Overcast · 💧2%
6°12°
Saturday, Nov 7
Overcast · 💧0%
2°11°
Sunday, Nov 8
Overcast · 💧0%
0°18°
Monday, Nov 9
Clear sky · 💧0%
8°21°
Tuesday, Nov 10
Partly cloudy · 💧1%
9°22°
Wednesday, Nov 11
Overcast · 💧14%
10°19°
Thursday, Nov 12
Light drizzle · 💧10%
3°10°
Friday, Nov 13
Light snow · 💧8%
1°7°
Saturday, Nov 14
Clear sky · 💧2%
-1°10°
Sunday, Nov 15
Partly cloudy · 💧2%
3°20°
Monday, Nov 16
Overcast · 💧6%
9°19°
Tuesday, Nov 17
Light drizzle · 💧6%
10°16°
Wednesday, Nov 18
Light rain · 💧19%
13°15°
Thursday, Nov 19
Light drizzle · 💧26%
9°16°
Friday, Nov 20
Overcast · 💧19%
9°16°
Saturday, Nov 21
Light drizzle · 💧20%
7°14°

Today's details

Feels like
4°
Humidity
80%
Dew point
3°
Wind
8 km/h N
Gusts
22 km/h
Pressure
1023 hPa · steady
UV index now
0 · max 3
Visibility
21 km
Sunrise / sunset
06:33 / 16:56
Moon
Waning Crescent · 13% lit
Hour-by-hour detail — next 48 hours
TimeTempRainAmountHumidityWind
Now7°0%0.0 mm76%8 km/h
12 AM 11-076°0%0.0 mm83%7 km/h
1 AM 11-075°0%0.0 mm86%6 km/h
2 AM 11-074°0%0.0 mm88%5 km/h
3 AM 11-074°0%0.0 mm88%5 km/h
4 AM 11-073°0%0.0 mm91%7 km/h
5 AM 11-072°0%0.0 mm91%6 km/h
6 AM 11-072°0%0.0 mm91%6 km/h
7 AM 11-072°0%0.0 mm93%5 km/h
8 AM 11-074°0%0.0 mm91%6 km/h
9 AM 11-076°0%0.0 mm83%6 km/h
10 AM 11-078°0%0.0 mm74%8 km/h
11 AM 11-079°0%0.0 mm67%9 km/h
12 PM 11-0710°0%0.0 mm63%8 km/h
1 PM 11-0711°0%0.0 mm57%8 km/h
2 PM 11-0711°0%0.0 mm53%7 km/h
3 PM 11-0711°0%0.0 mm50%6 km/h
4 PM 11-0711°0%0.0 mm51%6 km/h
5 PM 11-079°0%0.0 mm56%5 km/h
6 PM 11-077°0%0.0 mm57%4 km/h
7 PM 11-076°0%0.0 mm59%3 km/h
8 PM 11-075°0%0.0 mm62%4 km/h
9 PM 11-075°0%0.0 mm63%4 km/h
10 PM 11-074°0%0.0 mm68%5 km/h
11 PM 11-073°0%0.0 mm72%4 km/h
12 AM 11-083°0%0.0 mm75%4 km/h
1 AM 11-083°0%0.0 mm78%4 km/h
2 AM 11-082°0%0.0 mm79%4 km/h
3 AM 11-082°0%0.0 mm80%2 km/h
4 AM 11-081°0%0.0 mm82%4 km/h
5 AM 11-081°0%0.0 mm84%7 km/h
6 AM 11-081°0%0.0 mm85%5 km/h
7 AM 11-081°0%0.0 mm91%6 km/h
8 AM 11-084°0%0.0 mm88%4 km/h
9 AM 11-088°0%0.0 mm74%13 km/h
10 AM 11-0810°0%0.0 mm67%12 km/h
11 AM 11-0813°0%0.0 mm61%12 km/h
12 PM 11-0815°0%0.0 mm56%13 km/h
1 PM 11-0817°0%0.0 mm51%14 km/h
2 PM 11-0818°0%0.0 mm48%14 km/h
3 PM 11-0818°0%0.0 mm48%15 km/h
4 PM 11-0817°0%0.0 mm50%10 km/h
5 PM 11-0813°0%0.0 mm54%8 km/h
6 PM 11-0812°0%0.0 mm58%9 km/h
7 PM 11-0812°0%0.0 mm58%9 km/h
8 PM 11-0811°0%0.0 mm61%9 km/h
9 PM 11-0811°0%0.0 mm64%9 km/h
10 PM 11-0810°0%0.0 mm68%9 km/h

Air quality in Arnold

29
US AQI — Good
PM2.5 11.7 µg/m³ · PM10 11.8 µg/m³ · O₃ 22 µg/m³

Frequently asked questions

What is the weather in Arnold today?

Partly cloudy, currently 7° (feels like 4°), with a high of 12° and a low of 6°. No rain expected in the next 24 hours.

What is the air quality in Arnold?

The air quality in Arnold is good (US AQI 29). PM2.5 is 11.7 µg/m³ and PM10 is 11.8 µg/m³.

Nearby cities

Oakville · 8 kmMehlville · 10 kmConcord · 10 kmAffton · 14 kmLemay · 14 kmKirkwood · 17 kmWebster Groves · 18 kmManchester · 22 km