Frost Advisory
FROST ADVISORY IN EFFECT FROM 4 AM TO 9 AM EDT SATURDAY
Take steps now to protect tender plants from the cold.
A frost advisory is in effect for St. Joseph County as of 5:22 PM EDT.
Open the live map on St. Joseph County Get a message when a warning reaches your address
The map shows radar, every warning shape, and the path and arrival time of each storm cell headed toward the center of St. Joseph County. Tap your own street on it for times that apply to you.
FROST ADVISORY IN EFFECT FROM 4 AM TO 9 AM EDT SATURDAY
Take steps now to protect tender plants from the cold.
The most recent tornado warning that included St. Joseph County was issued Jun 11, 2026 by the Weather Service office in Northern Indiana.
| Date | Issued | Type | Office | Product |
|---|---|---|---|---|
| Sep 5, 2026 | 1:37 AM EDT | Severe thunderstorm warning | IWX | text |
| Sep 3, 2026 | 3:14 PM EDT | Severe thunderstorm warning | IWX | text |
| Aug 9, 2026 | 5:34 PM EDT | Severe thunderstorm warning | IWX | text |
| Jul 27, 2026 | 8:47 AM EDT | Severe thunderstorm warning | IWX | text |
| Jul 3, 2026 | 4:19 PM EDT | Severe thunderstorm warning | IWX | text |
| Jul 3, 2026 | 3:47 PM EDT | Severe thunderstorm warning | IWX | text |
| Jun 16, 2026 | 7:36 PM EDT | Severe thunderstorm warning | IWX | text |
| Jun 16, 2026 | 7:06 PM EDT | Severe thunderstorm warning | IWX | text |
| Jun 11, 2026 | 10:42 PM EDT | Tornado warning | IWX | text |
| Jun 10, 2026 | 7:35 PM EDT | Severe thunderstorm warning | IWX | text |
| Jun 10, 2026 | 6:08 PM EDT | Severe thunderstorm warning | IWX | text |
| May 18, 2026 | 2:14 PM EDT | Severe thunderstorm warning | IWX | text |
A warning counts here if the Weather Service listed St. Joseph County in it, even if the warned area covered only part of the county.
Alerts come from the National Weather Service and refresh every minute. Past warnings come from the Iowa Environmental Mesonet's archive of Weather Service products. During a warning, also listen to local radio, TV or a weather radio.