• Early AM

    Mar 5

    Lo -1°

    Frigid

    Beach & Pool Weather
    • UV
      4 - Moderate
    • Cloud
      Cover
      20%
    • Precip
      0%
    more
  • Today

    Mar 5

    13°Lo 0°

    Bitterly cold with sunshine

    Poor at the beach or pool
    • UV
      4 - Moderate
    • Cloud
      Cover
      8%
    • Precip
      4%
  • Fri

    Mar 6

    26°Lo 22°

    Breezy with clouds and sun

    Poor at the beach or pool
    • UV
      3 - Moderate
    • Cloud
      Cover
      60%
    • Precip
      15%
    more
  • Sat

    Mar 7

    38°Lo 22°

    Variable clouds; not as cold

    Poor at the beach or pool
    • UV
      3 - Moderate
    • Cloud
      Cover
      70%
    • Precip
      8%
    more
  • Sun

    Mar 8

    37°Lo 24°

    Times of clouds and sun

    Poor at the beach or pool
    • UV
      3 - Moderate
    • Cloud
      Cover
      65%
    • Precip
      11%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Sunny
Sunny
Sunny
Temp (°F) -1° -1° -1°
RealFeel® -6° -10° -14° -17° -18° -17° -14° -9°
Humidity 68% 68% 68% 68% 67% 68% 67% 65%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
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Ice
 
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  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 8 NW 9 NW 10 NW 10 NW 10 NW 10 NW 10 NW 10 NW
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 18% 16% 11% 10% 11% 7% 3% 1%
Dew Point -5° -6° -7° -9° -9° -9° -8° -6°
Middle Grid line 5 F Middle Grid line 0 F

Temperature History - Mar 5

more Historical Weather Data >
  Today Normal Record 3/5/2014
High 13° 40° N/A 19°
Low 24° N/A 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:22 AM with 11:25 of sunlight, then sets at 5:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:00 PM with 12:35 of moolight, then sets at 6:35 AM

Round Lake Weather Report

Chicago: Bitter Cold to Depart by the Weekend

March 4, 2015; 2:53 PM ET

While frigid conditions will encompass the Chicago area over the next couple of days, the weekend will offer a break from the bitter cold. more >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Thu. Beach & Pool

Thu. UV Index

Thu. Wind Maps