Severe Storms in Upper Midwest and Across the East; Record Breaking Heat Continues

Scattered severe thunderstorms are likely Thursday afternoon into Thursday night across portions of the Upper Midwest and from the Mid-Mississippi Valley into the Carolinas. Early season heat with likely record high temperatures will persist across the Southern tier of the U.S. today and will extend into the Ohio Valley, Mid-Atlantic, and Northeast on Friday and Saturday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fog/Mist

49°F

9°C

Humidity	97%
Wind Speed	SW 6 mph
Barometer	29.72 in (1006.4 mb)
Dewpoint	48°F (9°C)
Visibility	4.00 mi
Wind Chill	46°F (8°C)
Last update	19 May 3:55 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Winthrop Harbor ILSimilar City Names

Overnight

Scattered
Showers and
Patchy Fog
Low: 50 °F
Thursday

Isolated
Showers and
Patchy Fog
then Partly
Sunny
High: 78 °F
Thursday
Night

Partly Cloudy
then Chance
T-storms
Low: 63 °F
Friday

Chance
T-storms then
Chance
Showers
High: 78 °F
Friday
Night

Showers
Low: 54 °F
Saturday

Showers
High: 55 °F
Saturday
Night

Showers
Low: 46 °F
Sunday

Partly Sunny
High: 56 °F
Sunday
Night

Partly Cloudy
Low: 44 °F

Detailed Forecast

Overnight

Scattered showers, mainly after 5am. Patchy fog. Otherwise, partly cloudy, with a low around 50. Southwest wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 30%.

Thursday

Isolated showers before 7am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 78. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.

Thursday Night

A 30 percent chance of showers and thunderstorms, mainly after 4am. Increasing clouds, with a low around 63. South wind around 15 mph, with gusts as high as 20 mph.

Friday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Friday Night

Periods of showers and possibly a thunderstorm. Low around 54. North wind 5 to 10 mph becoming light north northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 80%.

Saturday

Periods of showers and possibly a thunderstorm. High near 55. Chance of precipitation is 80%.

Saturday Night

Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Low around 46. Chance of precipitation is 80%.

Sunday

Partly sunny, with a high near 56.

Sunday Night

Partly cloudy, with a low around 44.

Monday

Mostly sunny, with a high near 55.

Monday Night

Mostly cloudy, with a low around 47.

Tuesday

A chance of showers. Mostly cloudy, with a high near 56.

Tuesday Night

Showers likely. Mostly cloudy, with a low around 49.