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Elev 659 ft, 41.67 °N, 88.35 °W

Oswego, IL Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Oswego, IL
Elevation: 659ft
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Active Weather Alerts

Frost Advisory
Issued: 6:59 PM Oct. 16, 2026 – National Weather Service
...FROST ADVISORY REMAINS IN EFFECT FROM 5 AM TO 8 AM CDT SATURDAY...

* WHAT...Temperatures as low as 34 will result in frost formation.

* WHERE...La Salle and Kendall Counties.

* WHEN...From 5 AM to 8 AM CDT Saturday.

* 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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