Reporting Station : Janesville / Rock County, WI

There is alert 1 Weather Alert for your area.
77°F

Sunny. Pleasantly warm.

  • 34%
  • 0 mphN
  • 34%
    Humidity
  • 46°F
    Dew Point
  • 78°F
    Comfort Level
  • 10 mi
    Visibility
  • 29.76 in

    Barometric Pressure
  • Air Quality
Current Time : 8:35 PM CDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
CARY 62 ppb Moderate
ELGIN 62 ppb Moderate
LISLE 63 ppb Moderate
ROCK_IS 66 ppb Moderate
BRAIDWD 57 ppb Moderate
Valparaiso 56 ppb Moderate
Ogden Dunes 67 ppb Moderate
PEORIA_H 62 ppb Moderate
Gary-IITRI 63 ppb Moderate
EVANSTON 48 ppb Good

Air Quality Forecast

Walworth and Rock Counties
Date Pollutant Concentration Category
16 May Ozone 49 ppb Good
17 May Ozone 74 ppb Moderate
18 May Ozone n/a Unhealthy for Sensitive Groups
19 May Ozone n/a Moderate
20 May Ozone n/a Good
21 May Ozone n/a Good
22 May Ozone n/a Good
Rockford
Waukesha and Jefferson Counties
Dane, Columbia, and Sauk Counties

Extended Forecast

Date Category Reason
18 May Saturday Good well-mixed atmosphere, low pressure
19 May Sunday Good well-mixed atmosphere, low pressure
20 May Monday Good precipitation, well-mixed atmosphere, low pressure
21 May Tuesday Good strong winds, precipitation, well-mixed atmosphere, low pressure
22 May Wednesday Good strong winds, precipitation, well-mixed atmosphere, low pressure
23 May Thursday Good precipitation, well-mixed atmosphere, low pressure
24 May Friday Good precipitation, well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
17 May Evening Good well-mixed atmosphere, low pressure
18 May Night Good well-mixed atmosphere, low pressure
18 May Morning Good well-mixed atmosphere, low pressure
18 May Afternoon Good well-mixed atmosphere, low pressure
18 May Evening Good well-mixed atmosphere, low pressure
19 May Night Good well-mixed atmosphere, low pressure
19 May Morning Good well-mixed atmosphere, low pressure
19 May Afternoon Good well-mixed atmosphere, low pressure

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