Frost Advisory for Greene; Macoupin; Montgomery +14 more
Official alert fields
What you need to know
- Effective
- Ends or expires
- Official severity
- Minor
- Official urgency
- Expected
- Official certainty
- Likely
What is happening
What: Temperatures as low as 35 will result in frost formation. Impacts: Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Where: Portions of south central, southwest, and west central Illinois and central, east central, and northeast Missouri. When: From 1 AM...
What the bulletin says to do
Take steps now to protect tender plants from the cold.
Full official description
Bulletin details
* WHAT...Temperatures as low as 35 will result in frost formation. * WHERE...Portions of south central, southwest, and west central Illinois and central, east central, and northeast Missouri. * WHEN...From 1 AM to 9 AM CDT Saturday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Alert
Frost Advisory issued October 16 at 2:04AM CDT until October 17 at 9:00AM CDT by NWS St Louis MO
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS St Louis MO. This page reorganizes official fields and does not add a forecast or expand the affected area.
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- Alert
- Last collected