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Elev 669 ft, 41.96 °N, 90.1 °W

Thomson, IL Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Thomson, IL
Elevation: 669ft
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Active Weather Alerts

Heat Advisory
Issued: 5:27 PM Jul. 26, 2026 – National Weather Service
...EXTREME HEAT WATCH IS CANCELLED...

...HEAT ADVISORY NOW IN EFFECT UNTIL 10 PM CDT MONDAY...

* WHAT...Oppressively humid and very warm conditions with heat index
values between 100 to 107 expected.

* WHERE...Carroll, Jo Daviess, and Stephenson Counties.

* WHEN...Until 10 PM CDT Monday.

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

* ADDITIONAL DETAILS...Little relief is expected tonight with low
temperatures in the mid 70s.

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.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.


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