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Elev 568 ft, 41.61 °N, 90.33 °W

Port Byron, IL Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Port Byron, IL
Elevation: 568ft
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Active Weather Alerts

Frost Advisory
Issued: 2:37 PM Oct. 22, 2025 – National Weather Service
...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
CDT THURSDAY...

* WHAT...Temperatures as low as 30 will result in frost formation.

* WHERE...Portions of north central, northwest, and west central
Illinois, east central, northeast, and southeast Iowa, and
northeast Missouri.

* WHEN...From midnight tonight to 9 AM CDT Thursday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

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