Frost Advisory issued October 17 at 1:54AM CDT until October 17 at 9:00AM CDT by NWS St Louis MO
Official severe-weather alerts, warning areas, and disaster updates.
expired · active · official-source
* WHAT...For the first Frost Advisory, temperatures as low as 34 will result in frost formation. For the second Frost Advisory, temperatures as low as 33 will result in frost formation. * WHERE...Montgomery IL County. * WHEN...For the first Frost Advisory, until 9 AM CDT this morning. For the second Frost Advisory, from 1 AM to 9 AM CDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Take steps now to protect tender plants from the cold.
- Event time
- Source last updated
- Current version retrieved
- Provider
- NWS — active weather alerts (Storm)
- Location
- IL, US
- Severity
- Minor
- area
- Montgomery
- event
- Frost Advisory
- onset
- 2026-10-17T01:54:00-05:00
- states
- ["IL"]
- urgency
- Expected
- certainty
- Likely
- effective
- 2026-10-17T01:54:00-05:00
- message id
- urn:oid:2.49.0.1.840.0.461f3803c935b1699f3c571d93c101931b23652e.001.2
- references
- ["urn:oid:2.49.0.1.840.0.02433403d67da49b5cc2423968056bfc67d0b03d.001.1"]
- instruction
- Take steps now to protect tender plants from the cold.
- message type
- Update
- location basis
- Approximate: centers of the NWS zones listed in the alert
- freshness minutes
- 60
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