Great Miami River from Sidney to Hamilton, OH
10/19/2026 04:00 AM
44°F
TEMPERATURE
Winds 1 mph NE
Clear
Clear, with a low around 39. East wind around 2 mph.

Alerts

You have (1) alert(s). Tap to see details.

Frost Advisory

Minor
Frost Advisory issued October 19 at 2:40AM EDT until October 19 at 9:00AM EDT by NWS Wilmington OH
NWS Wilmington OH
Category Certainty Severity
Met Likely Minor
Status Urgency Category
Actual Expected Met
Effective Ends Expires
10/19/2026 02:40 AM 10/19/2026 09:00 AM 10/19/2026 09:00 AM 
* WHAT...Temperatures as low as 37 will result in frost formation.

* WHERE...Portions of east central and southeast Indiana, northeast
and northern Kentucky, and central, south central, southwest, and
west central Ohio.

* WHEN...Until 9 AM EDT this morning.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
Moonrise
04:43 PM
Moonset
01:46 AM
Sunrise
07:50 AM
Moon Phase
Waxing gibbous
Sunset
06:53 PM

Hourly Forecast

Mon, 04:00 AM

Clear
Winds: 1 mph NE
44°

Mon, 05:00 AM

Clear
Winds: 1 mph E
42°

Mon, 06:00 AM

Sunny
Winds: 1 mph E
41°

Mon, 07:00 AM

Areas Of Frost
Winds: 0 mph
41°

Mon, 08:00 AM

Areas Of Frost
Winds: 0 mph
40°

Mon, 09:00 AM

Sunny
Winds: 1 mph E
44°

Mon, 10:00 AM

Sunny
Winds: 1 mph E
52°

Mon, 11:00 AM

Sunny
Winds: 0 mph
56°

Mon, 12:00 PM

Sunny
Winds: 1 mph E
60°

Mon, 01:00 PM

Sunny
Winds: 1 mph NE
64°

Mon, 02:00 PM

Sunny
Winds: 0 mph
67°

Mon, 03:00 PM

Sunny
Winds: 0 mph
67°

Mon, 04:00 PM

Sunny
Winds: 1 mph E
68°

Mon, 05:00 PM

Sunny
Winds: 2 mph E
67°

Mon, 06:00 PM

Clear
Winds: 2 mph NE
65°

Mon, 07:00 PM

Clear
Winds: 1 mph N
63°

Mon, 08:00 PM

Clear
Winds: 2 mph N
57°

Mon, 09:00 PM

Clear
Winds: 1 mph N
55°

Mon, 10:00 PM

Clear
Winds: 1 mph NE
53°

Mon, 11:00 PM

Clear
Winds: 2 mph NE
51°

Tue, 12:00 AM

Clear
Winds: 1 mph NE
49°

Tue, 01:00 AM

Clear
Winds: 1 mph NE
47°

Tue, 02:00 AM

Clear
Winds: 1 mph NE
46°

Tue, 03:00 AM

Mostly Clear
Winds: 1 mph NE
46°

Overnight

Clear
39°
Winds: 2 mph E
Clear, with a low around 39. East wind around 2 mph.

Monday

Areas Of Frost then Sunny
69°
Winds: 2 mph E
Areas of frost between 7am and 9am. Sunny, with a high near 69. East wind around 2 mph.

Monday Night

Mostly Clear
42°
Winds: 2 mph NE
Mostly clear, with a low around 42. Northeast wind around 2 mph.

Tuesday

Sunny
70°
Winds: 1 to 6 mph NE
Sunny, with a high near 70. Northeast wind 1 to 6 mph.

Tuesday Night

Mostly Clear
44°
Winds: 5 mph NE
Mostly clear, with a low around 44. Northeast wind around 5 mph.

Wednesday

Sunny
69°
Winds: 1 to 5 mph NE
Sunny, with a high near 69.

Wednesday Night

Mostly Clear
43°
Winds: 1 to 5 mph N
Mostly clear, with a low around 43.

Thursday

Sunny
70°
Winds: 1 to 6 mph NE
Sunny, with a high near 70.

Thursday Night

Mostly Clear
46°
Winds: 6 mph NE
Mostly clear, with a low around 46.

Friday

Sunny
69°
Winds: 3 to 8 mph NE
Sunny, with a high near 69.

Friday Night

Mostly Clear
44°
Winds: 3 to 8 mph E
Mostly clear, with a low around 44.

Saturday

Sunny
71°
Winds: 6 mph SE
Sunny, with a high near 71.

Saturday Night

Partly Cloudy
46°
Winds: 2 to 6 mph SE
Partly cloudy, with a low around 46.

Sunday

Mostly Sunny
72°
Winds: 2 to 6 mph S
Mostly sunny, with a high near 72.

Nearshore Marine Forecast

National Weather Service Northern Indiana

For waters within five nautical miles of shore on Lake Michigan TODAY.Southwest winds 5 to 10 knots becoming light and variable. Sunny. Waves 1 foot or less. .TONIGHT.Northeast winds less than 10 knots becoming east. Partly cloudy. Waves 1 foot or less. .TUESDAY.East winds less than 10 knots. Sunny. Waves 1 foot or less. .TUESDAY NIGHT.Northeast winds 10 knots or less becoming southeast. Mostly clear. Waves 1 foot or less. The water temperature at Michigan City is 60 degrees.

Oilrig
NWS
Buoy
Fixed Station
USGS
Ship
Other