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NBC Chicago's Brant Miller gives us a look at the weather forecast for the week ahead and Lollapalooza weekend.

Tuesday's Forecast: Partly Sunny
Check out the detailed NBC 5 weather forecast. Read more »

Interactive Radar

1 Day Pollen Forecast

  • Tree: None

  • Grass: None

  • Weed: Moderate

  • Mold: Moderate

Hourly

  • 11PM
    77°
    0%
  • 12AM
    75°
    0%
  • 1AM
    75°
    0%
  • 2AM
    74°
    0%
  • 3AM
    74°
    0%
  • 4AM
    73°
    0%
  • 5AM
    73°
    0%
  • 6AM
    73°
    0%
  • 7AM
    73°
    0%
  • 8AM
    76°
    0%
  • 9AM
    79°
    0%
  • 10AM
    81°
    0%
  • 11AM
    82°
    0%
  • 12PM
    83°
    0%
  • 1PM
    84°
    20%
  • 2PM
    85°
    20%
  • 3PM
    86°
    20%
  • 4PM
    86°
    20%
  • 5PM
    85°
    20%
  • 6PM
    84°
    20%
  • 7PM
    83°
    20%
  • 8PM
    82°
    20%
  • 9PM
    81°
    20%
  • 10PM
    81°
    20%
« »

7-Day

  • Today
    Partly Cloudy
    86°
    72°
    20%
    DETAILS +

    Forecast

    Partly sunny skies

    UV 8
    Humidity 63
    Wind 9 ENE

    DETAILS -

  • Tuesday
    Isolated T-storms
    88°
    74°
    20%
    DETAILS +

    Forecast

    Partly cloudy, a chance of storms. More heat humidity

    UV 9
    Humidity 66
    Wind 12 S

    DETAILS -

  • Wednesday
    Isolated T-storms
    90°
    69°
    20%
    DETAILS +

    Forecast

    Partly cloudy, a chance of showers and storms

    UV 9
    Humidity 63
    Wind 8 S

    DETAILS -

  • Thursday
    Partly Cloudy
    84°
    66°
    20%
    DETAILS +

    Forecast

    Partly sunny, 84, cooler lakefront

    UV 8
    Humidity 55
    Wind 8 S

    DETAILS -

  • Friday
    Partly Cloudy
    85°
    67°
    10%
    DETAILS +

    Forecast

    Times of sun and clouds. Highs in the mid 80s and lows in the low 60s.

    UV 9
    Humidity 54
    Wind 8 S

    DETAILS -

  • Saturday
    86°
    70°
    Sunny
  • Sunday
    87°
    70°
    Mostly Sunny

Buoy Reports

Name Lat, Long Dist Report Time Air Temp Water Temp Pres PTDY Wind Speed Wind Gust Wind Dir Wave Height Wave Period
Buoy chii2 42, -87.5 10.65 072802 23.6 * * * 20.5 22.3 50 * *
Buoy cmti2 41.73, -87.54 11.35 072802 23.6 * * * 3.6 7.6 50 * *
Buoy bhri3 41.65, -87.15 29.40 072801 23.6 * 1016.3 * 14.8 18.4 60 * *
Buoy whri2 42.36, -87.81 34.42 072801 23.3 * * * 11.2 14.8 20 * *
Buoy mcyi3 41.73, -86.93 37.51 072802 23.1 * * * 14.8 16.6 30 * *
Pres (Pressure and PTDY (Pressure Tendency) in inches

2 - Day Wave Forecast

Historical Data July 27

  • Avg. High
  • Avg. Low
  • Mean
  • Record
    High
  • Record
    Low
  • Rec.
    High Date
  • Rec.
    Low Date
  • 85°
  • 67°
  • 76°
  • 98°
  • 57°
  • 07-27-1955
  • 07-27-1971

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