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Elev 692 ft, 41.44 °N, 87.45 °W

Saint John, IN Severe Weather Alertstar_ratehome

icon60 Â°F Saint John - Indiana - JAL Station|Report|Change
Current Station
Personal Weather Station
Location: Saint John, IN
Elevation: 692ft
Nearby Weather Stations

Active Weather Alerts

Wind Advisory
Issued: 4:19 PM Apr. 27, 2026 – National Weather Service
...WIND ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...

* WHAT...Southeast winds 20 to 25 mph with gusts up to 50 mph
expected.

* WHERE...Portions of north central and northeast Illinois and
northwest Indiana.

* WHEN...Until 4 PM CDT this afternoon.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.

* ADDITIONAL DETAILS...The potential exists for brief localized
gusts up to 55 to 60 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

&&

Gale Warning
Issued: 2:35 PM Apr. 27, 2026 – National Weather Service
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON CDT TODAY...
...GALE WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 10 AM
CDT TUESDAY...

* WHAT...For the first Small Craft Advisory, southeast winds to 25
kt expected. For the Gale Warning, southeast winds to 35 kt and
significant waves to 5 ft expected. For the second Small Craft
Advisory, south to southwest winds to 30 kt and significant
waves to 5 ft expected.

* WHERE...Calumet Harbor IL to Michigan City IN.

* WHEN...For the first Small Craft Advisory, until noon CDT
today. For the Gale Warning, until 7 PM CDT this evening. For
the second Small Craft Advisory, from 7 PM this evening to 10
AM CDT Tuesday.

* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

Small Craft Advisory
Issued: 2:35 PM Apr. 27, 2026 – National Weather Service
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON CDT TODAY...
...GALE WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 10 AM
CDT TUESDAY...

* WHAT...For the first Small Craft Advisory, southeast winds to 25
kt expected. For the Gale Warning, southeast winds to 35 kt and
significant waves to 5 ft expected. For the second Small Craft
Advisory, south to southwest winds to 30 kt and significant
waves to 5 ft expected.

* WHERE...Calumet Harbor IL to Michigan City IN.

* WHEN...For the first Small Craft Advisory, until noon CDT
today. For the Gale Warning, until 7 PM CDT this evening. For
the second Small Craft Advisory, from 7 PM this evening to 10
AM CDT Tuesday.

* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

Small Craft Advisory
Issued: 2:35 PM Apr. 27, 2026 – National Weather Service
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON CDT TODAY...
...GALE WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 10 AM
CDT TUESDAY...

* WHAT...For the first Small Craft Advisory, southeast winds to 25
kt expected. For the Gale Warning, southeast winds to 35 kt and
significant waves to 5 ft expected. For the second Small Craft
Advisory, south to southwest winds to 30 kt and significant
waves to 5 ft expected.

* WHERE...Calumet Harbor IL to Michigan City IN.

* WHEN...For the first Small Craft Advisory, until noon CDT
today. For the Gale Warning, until 7 PM CDT this evening. For
the second Small Craft Advisory, from 7 PM this evening to 10
AM CDT Tuesday.

* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

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