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Elev 710 ft, 42.27 °N, 87.98 °W

Mundelein, IL Severe Weather Alertstar_ratehome

icon61 Â°F Creekside of Long Grove Station|Report|Change
Current Station
Personal Weather Station
Location: Mundelein, IL
Elevation: 710ft
Nearby Weather Stations

Active Weather Alerts

Extreme Heat Watch
Issued: 8:48 AM Jul. 21, 2025 – National Weather Service
...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH
THURSDAY EVENING...

* WHAT...Dangerously hot conditions with heat index values of 105 to
115 possible.

* WHERE...Portions of central, east central, north central, and
northeast Illinois.

* WHEN...From Wednesday morning through Thursday evening.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

Beach Hazard Statement
Issued: 8:24 AM Jul. 21, 2025 – National Weather Service
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 9 AM CDT THIS
MORNING...

* WHAT...High wave action and dangerous currents expected at Lake
Michigan beaches. Waves 3 to 5 feet expected.

* WHERE...Lake IL, Northern Cook and Central Cook Counties.

* WHEN...Until 9 AM CDT this morning.

* IMPACTS...Swimming conditions will be life threatening,
especially for inexperienced swimmers. For information on swim
advisories or bans at Chicago beaches: www. cpdbeaches. com.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water to avoid dangerous swimming conditions
and do not venture out onto piers, jetties, breakwalls, or other
shoreline structures.

&&

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