Real Time Mehlville

Real TimeUnited StatesMehlville

Real Time Weather for August 1, 2025

You can also see the weather forecast for tomorrow.

Current weather

August 1, 2025 Friday

Night

current weather condition

Mist

21.7

Feels like 21.7

Pressure 1022 mb
Humidity 73%
Precipitation 0 mm

Wind Activity

Wind
Wind speed 13 kph
Wind degree 24°
Wind direction NNE
Wind gust 21.9 kph

Weather Conditions

Conditions
Condition Partly Cloudy
Cloud cover 100 %
Vision 8 km
Chance of rain 0%
Chance of snow 0%

Solar Activity

The UVI ranges from 0 to ≥11.

The general thought is that the higher the UVI, the higher the risk will be for the

general public to attain diseases associated with an overexposure to UV radiation.

Sun
UV Index 0

Astronomical data

Astro
Sunrise 06:03 AM
Sunset 08:11 PM
Moonrise 02:00 PM
Moonset 11:59 PM
Moon phase First Quarter
Moon illumination 45

Weather summary

Summary
t° max 29.8
t° min 19.5
t° avg 23.8
Humidity avg 64 %
Precipitation total 0 mm
Wind speed max 20.5 kph

Hourly weather forecast for Mehlville for August 1, 2025

Temperature 22.2 ℃

Feels like 24.7 ℃

Presure 1021 mb

Humidity 75%

Precipitation 0 mm

Cloud cover 90 %

Wind chill 22.2 ℃

Wind speed 11.2 kph

Wind direction NSW

Wind direction 33°

Wind gust 19.6 kph

Heat index 24.7 ℃

Dew point 17 ℃

Vision 10 km

UV index Low

Temperature 21.9 ℃

Feels like 21.9 ℃

Presure 1022 mb

Humidity 71%

Precipitation 0 mm

Cloud cover 97 %

Wind chill 21.9 ℃

Wind speed 13 kph

Wind direction NSW

Wind direction 29°

Wind gust 22.4 kph

Heat index 24.6 ℃

Dew point 16.5 ℃

Vision 10 km

UV index Low

Temperature 21.7 ℃

Feels like 21.7 ℃

Presure 1022 mb

Humidity 71%

Precipitation 0 mm

Cloud cover 91 %

Wind chill 21.7 ℃

Wind speed 13.3 kph

Wind direction NSW

Wind direction 27°

Wind gust 22.8 kph

Heat index 24.5 ℃

Dew point 16.2 ℃

Vision 10 km

UV index Low

Temperature 21.7 ℃

Feels like 21.3 ℃

Presure 1022 mb

Humidity 73%

Precipitation 0 mm

Cloud cover 100 %

Wind chill 21.3 ℃

Wind speed 13 kph

Wind direction NSW

Wind direction 24°

Wind gust 21.9 kph

Heat index 22.7 ℃

Dew point 16.3 ℃

Vision 8 km

UV index Low

Temperature 20.7 ℃

Feels like 20.7 ℃

Presure 1022 mb

Humidity 75%

Precipitation 0 mm

Cloud cover 56 %

Wind chill 20.7 ℃

Wind speed 12.6 kph

Wind direction NSW

Wind direction 24°

Wind gust 21.2 kph

Heat index 21.4 ℃

Dew point 16.4 ℃

Vision 10 km

UV index Low

Temperature 20.1 ℃

Feels like 20.1 ℃

Presure 1022 mb

Humidity 79%

Precipitation 0 mm

Cloud cover 31 %

Wind chill 20.1 ℃

Wind speed 10.8 kph

Wind direction NSW

Wind direction 28°

Wind gust 18.2 kph

Heat index 20.5 ℃

Dew point 16.4 ℃

Vision 10 km

UV index Low

Temperature 19.8 ℃

Feels like 19.8 ℃

Presure 1023 mb

Humidity 83%

Precipitation 0 mm

Cloud cover 30 %

Wind chill 19.8 ℃

Wind speed 11.5 kph

Wind direction NSW

Wind direction 19°

Wind gust 19.8 kph

Heat index 20 ℃

Dew point 16.5 ℃

Vision 10 km

UV index Low

Temperature 20.3 ℃

Feels like 20.3 ℃

Presure 1023 mb

Humidity 85%

Precipitation 0 mm

Cloud cover 18 %

Wind chill 20.3 ℃

Wind speed 13.3 kph

Wind direction NSW

Wind direction 26°

Wind gust 21.6 kph

Heat index 20.4 ℃

Dew point 16.8 ℃

Vision 10 km

UV index Low

Temperature 21.3 ℃

Feels like 21.3 ℃

Presure 1024 mb

Humidity 79%

Precipitation 0 mm

Cloud cover 19 %

Wind chill 21.3 ℃

Wind speed 15.5 kph

Wind direction NSW

Wind direction 31°

Wind gust 21.3 kph

Heat index 22.5 ℃

Dew point 17.1 ℃

Vision 10 km

UV index Low

Temperature 22.5 ℃

Feels like 23.9 ℃

Presure 1024 mb

Humidity 71%

Precipitation 0 mm

Cloud cover 5 %

Wind chill 22.5 ℃

Wind speed 16.6 kph

Wind direction NSW

Wind direction 42°

Wind gust 20.6 kph

Heat index 23.9 ℃

Dew point 16.9 ℃

Vision 10 km

UV index Low

Temperature 25.1 ℃

Feels like 26.4 ℃

Presure 1024 mb

Humidity 63%

Precipitation 0 mm

Cloud cover 0 %

Wind chill 25.1 ℃

Wind speed 15.5 kph

Wind direction NSW

Wind direction 47°

Wind gust 17.8 kph

Heat index 26.4 ℃

Dew point 16.3 ℃

Vision 10 km

UV index Moderate

Temperature 26.9 ℃

Feels like 28.3 ℃

Presure 1025 mb

Humidity 58%

Precipitation 0 mm

Cloud cover 0 %

Wind chill 26.9 ℃

Wind speed 16.9 kph

Wind direction NSW

Wind direction 58°

Wind gust 19.5 kph

Heat index 28.3 ℃

Dew point 18.6 ℃

Vision 10 km

UV index Moderate

Temperature 28.1 ℃

Feels like 29.4 ℃

Presure 1024 mb

Humidity 54%

Precipitation 0 mm

Cloud cover 0 %

Wind chill 28.1 ℃

Wind speed 17.6 kph

Wind direction NSW

Wind direction 61°

Wind gust 20.3 kph

Heat index 29.4 ℃

Dew point 18.5 ℃

Vision 10 km

UV index Moderate

Temperature 29 ℃

Feels like 30.1 ℃

Presure 1025 mb

Humidity 50%

Precipitation 0 mm

Cloud cover 0 %

Wind chill 29 ℃

Wind speed 19.1 kph

Wind direction NSW

Wind direction 59°

Wind gust 22 kph

Heat index 30.1 ℃

Dew point 17.8 ℃

Vision 10 km

UV index Moderate

Temperature 28.3 ℃

Feels like 29.1 ℃

Presure 1025 mb

Humidity 48%

Precipitation 0 mm

Cloud cover 1 %

Wind chill 28.3 ℃

Wind speed 19.4 kph

Wind direction NSW

Wind direction 60°

Wind gust 22.4 kph

Heat index 29.1 ℃

Dew point 17.5 ℃

Vision 10 km

UV index Moderate

Temperature 27.9 ℃

Feels like 28.5 ℃

Presure 1024 mb

Humidity 48%

Precipitation 0 mm

Cloud cover 33 %

Wind chill 27.9 ℃

Wind speed 19.4 kph

Wind direction NSW

Wind direction 56°

Wind gust 22.4 kph

Heat index 28.5 ℃

Dew point 15.5 ℃

Vision 10 km

UV index Moderate

Temperature 27.4 ℃

Feels like 28 ℃

Presure 1024 mb

Humidity 48%

Precipitation 0 mm

Cloud cover 21 %

Wind chill 27.4 ℃

Wind speed 20.5 kph

Wind direction NSW

Wind direction 56°

Wind gust 24.2 kph

Heat index 28 ℃

Dew point 15.5 ℃

Vision 10 km

UV index Moderate

Temperature 26.5 ℃

Feels like 27.2 ℃

Presure 1024 mb

Humidity 49%

Precipitation 0 mm

Cloud cover 29 %

Wind chill 26.5 ℃

Wind speed 19.4 kph

Wind direction NSW

Wind direction 54°

Wind gust 24.6 kph

Heat index 27.2 ℃

Dew point 15.4 ℃

Vision 10 km

UV index Moderate

Temperature 25.7 ℃

Feels like 26.7 ℃

Presure 1024 mb

Humidity 53%

Precipitation 0 mm

Cloud cover 96 %

Wind chill 25.7 ℃

Wind speed 17.6 kph

Wind direction NSW

Wind direction 54°

Wind gust 24.2 kph

Heat index 26.7 ℃

Dew point 15.4 ℃

Vision 10 km

UV index Low

Temperature 24.9 ℃

Feels like 26 ℃

Presure 1024 mb

Humidity 57%

Precipitation 0 mm

Cloud cover 100 %

Wind chill 24.9 ℃

Wind speed 16.2 kph

Wind direction NSW

Wind direction 50°

Wind gust 25.4 kph

Heat index 26 ℃

Dew point 15.9 ℃

Vision 10 km

UV index Low

Temperature 24.2 ℃

Feels like 25.6 ℃

Presure 1024 mb

Humidity 58%

Precipitation 0 mm

Cloud cover 100 %

Wind chill 24.2 ℃

Wind speed 13.3 kph

Wind direction NSW

Wind direction 48°

Wind gust 24.4 kph

Heat index 25.6 ℃

Dew point 15.3 ℃

Vision 10 km

UV index Low

Temperature 23.3 ℃

Feels like 25.2 ℃

Presure 1025 mb

Humidity 59%

Precipitation 0 mm

Cloud cover 97 %

Wind chill 23.3 ℃

Wind speed 11.5 kph

Wind direction NSW

Wind direction 42°

Wind gust 22.1 kph

Heat index 25.2 ℃

Dew point 15 ℃

Vision 10 km

UV index Low

Temperature 21.8 ℃

Feels like 21.8 ℃

Presure 1025 mb

Humidity 63%

Precipitation 0 mm

Cloud cover 33 %

Wind chill 21.8 ℃

Wind speed 11.9 kph

Wind direction NSW

Wind direction 49°

Wind gust 23 kph

Heat index 22.7 ℃

Dew point 14.9 ℃

Vision 10 km

UV index Low

Temperature 20.3 ℃

Feels like 20.3 ℃

Presure 1025 mb

Humidity 72%

Precipitation 0 mm

Cloud cover 2 %

Wind chill 20.3 ℃

Wind speed 11.9 kph

Wind direction NSW

Wind direction 51°

Wind gust 23 kph

Heat index 20.8 ℃

Dew point 15.1 ℃

Vision 10 km

UV index Low

Weather Alerts for Mehlville, United States for August 1, 2025

Alerts and warnings issued by government agencies in USA, UK, Europe and Rest of the World

Total alerts - 5

Areas

St. Charles; Franklin; St. Louis; St. Louis City; Jefferson

Note

Non-Weather Emergency Message. Not sent to IPAWS.

Description

The St. Louis Clean Air Partnership has issued an air quality alert for the St. Louis metropolitan area from midnight tonight to midnight CDT Friday night. An Orange air quality forecast means that maximum fine particulates concentrations are expected to reach levels that pose a health risk. Adverse health effects increase as air quality deteriorates. Ground- level fine particulates is an air contaminant which can cause breathing difficulties for children, older adults, as well as persons with respiratory problems. Reducing outdoor physical activity is recommended. If it is a regularly scheduled work day you are urged to consider telecommuting, carpooling, or utilizing public transit. Avoid excessive idling and do not top off when refueling motor vehicles. The use of gasoline-powered lawn equipment should be reduced or postponed until late in the day. For more information visit the St. Louis Clean Air Partnership at http://cleanair-stlouis.com/ For current Air Quality Index (AQI) values visit https://www.airnow.gov/

Instruction

Areas

St. Charles; Franklin; St. Louis; St. Louis City; Jefferson

Note

Non-Weather Emergency Message. Not sent to IPAWS.

Description

The St. Louis Clean Air Partnership has issued an air quality alert for the St. Louis metropolitan area from midnight tonight to midnight CDT Friday night. An Orange air quality forecast means that maximum fine particulates concentrations are expected to reach levels that pose a health risk. Adverse health effects increase as air quality deteriorates. Ground- level fine particulates is an air contaminant which can cause breathing difficulties for children, older adults, as well as persons with respiratory problems. Reducing outdoor physical activity is recommended. If it is a regularly scheduled work day you are urged to consider telecommuting, carpooling, or utilizing public transit. Avoid excessive idling and do not top off when refueling motor vehicles. The use of gasoline-powered lawn equipment should be reduced or postponed until late in the day. For more information visit the St. Louis Clean Air Partnership at http://cleanair-stlouis.com/ For current Air Quality Index (AQI) values visit https://www.airnow.gov/

Instruction

Areas

St. Charles; Franklin; St. Louis; St. Louis City; Jefferson

Note

Non-Weather Emergency Message. Not sent to IPAWS.

Description

The St. Louis Clean Air Partnership has issued an air quality alert for the St. Louis metropolitan area from midnight tonight to midnight CDT Friday night. An Orange air quality forecast means that maximum fine particulates concentrations are expected to reach levels that pose a health risk. Adverse health effects increase as air quality deteriorates. Ground- level fine particulates is an air contaminant which can cause breathing difficulties for children, older adults, as well as persons with respiratory problems. Reducing outdoor physical activity is recommended. If it is a regularly scheduled work day you are urged to consider telecommuting, carpooling, or utilizing public transit. Avoid excessive idling and do not top off when refueling motor vehicles. The use of gasoline-powered lawn equipment should be reduced or postponed until late in the day. For more information visit the St. Louis Clean Air Partnership at http://cleanair-stlouis.com/ For current Air Quality Index (AQI) values visit https://www.airnow.gov/

Instruction

Areas

St. Charles; Franklin; St. Louis; St. Louis City; Jefferson

Note

Non-Weather Emergency Message. Not sent to IPAWS.

Description

The St. Louis Clean Air Partnership has issued an air quality alert for the St. Louis metropolitan area from midnight tonight to midnight CDT Friday night. An Orange air quality forecast means that maximum fine particulates concentrations are expected to reach levels that pose a health risk. Adverse health effects increase as air quality deteriorates. Ground- level fine particulates is an air contaminant which can cause breathing difficulties for children, older adults, as well as persons with respiratory problems. Reducing outdoor physical activity is recommended. If it is a regularly scheduled work day you are urged to consider telecommuting, carpooling, or utilizing public transit. Avoid excessive idling and do not top off when refueling motor vehicles. The use of gasoline-powered lawn equipment should be reduced or postponed until late in the day. For more information visit the St. Louis Clean Air Partnership at http://cleanair-stlouis.com/ For current Air Quality Index (AQI) values visit https://www.airnow.gov/

Instruction

Areas

Greene; Macoupin; Montgomery; Bond; Fayette; Clinton; Marion; Washington; Randolph; Adams; Brown; Pike; Calhoun; Jersey; Madison; St. Clair; Monroe

Note

Non-Weather Emergency Message. Not sent to IPAWS.

Description

The Illinois Environmental Protection Agency has issued an Air Pollution Action Day for August 1st for all of Illinois due to wildfire smoke. An Illinois "Air Pollution Action Day" is declared when weather conditions are such that widespread ozone and or particulate levels are expected to be at or above the Unhealthy for Sensitive Groups (USG) category of the Air Quality Index for all or almost all of Illinois. USG - Active children and adults especially people with pulmonary or respiratory disease such as asthma should limit prolonged outdoor activity. Unhealthy - Everyone should reduce prolonged activities or heavy exertion outdoors. Active children, older adults, and people with pulmonary or respiratory disease such as asthma should avoid prolonged activities or heavy exertion outdoors. Area residents are urged to reduce pollution levels. Air quality forecasts, AQI cautionary statements, current air quality, and tips on how you can reduce your emissions can be found at www.airnow.gov

Instruction