Great Miami River from Sidney to Hamilton, OH
10/18/2026 04:00 PM
64°F
TEMPERATURE
Winds 6 mph S
Sunny
Sunny, with a high near 64. Southeast wind around 6 mph.

Alerts

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

Frost Advisory

Minor
Frost Advisory issued October 18 at 1:22PM 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
10/18/2026 01:22 PM 10/19/2026 09:00 AM 10/19/2026 05:00 AM 
* WHAT...Temperatures in the mid 30s 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...From 1 AM to 9 AM EDT Monday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
Moonrise
04:12 PM
Moonset
-
Sunrise
07:50 AM
Moon Phase
First quarter
Sunset
06:53 PM

Hourly Forecast

Sun, 04:00 PM

Sunny
Winds: 6 mph S
64°

Sun, 05:00 PM

Sunny
Winds: 6 mph SE
62°

Sun, 06:00 PM

Clear
Winds: 5 mph SE
60°

Sun, 07:00 PM

Clear
Winds: 5 mph SE
58°

Sun, 08:00 PM

Clear
Winds: 5 mph SE
54°

Sun, 09:00 PM

Clear
Winds: 5 mph SE
51°

Sun, 10:00 PM

Clear
Winds: 3 mph SE
48°

Sun, 11:00 PM

Clear
Winds: 3 mph SE
46°

Mon, 12:00 AM

Clear
Winds: 2 mph SE
45°

Mon, 01:00 AM

Clear
Winds: 2 mph E
44°

Mon, 02:00 AM

Clear
Winds: 1 mph E
43°

Mon, 03:00 AM

Clear
Winds: 1 mph E
42°

Mon, 04:00 AM

Clear
Winds: 1 mph NE
41°

Mon, 05:00 AM

Clear
Winds: 1 mph E
40°

Mon, 06:00 AM

Patchy Frost
Winds: 1 mph E
38°

Mon, 07:00 AM

Areas Of Frost
Winds: 0 mph
37°

Mon, 08:00 AM

Patchy Frost
Winds: 0 mph
38°

Mon, 09:00 AM

Sunny
Winds: 1 mph E
41°

Mon, 10:00 AM

Sunny
Winds: 1 mph E
47°

Mon, 11:00 AM

Sunny
Winds: 0 mph
56°

Mon, 12:00 PM

Sunny
Winds: 1 mph NE
63°

Mon, 01:00 PM

Sunny
Winds: 1 mph NE
63°

Mon, 02:00 PM

Sunny
Winds: 1 mph NE
66°

Mon, 03:00 PM

Sunny
Winds: 0 mph
66°

This Afternoon

Sunny
64°
Winds: 6 mph SE
Sunny, with a high near 64. Southeast wind around 6 mph.

Tonight

Clear
37°
Winds: 1 to 5 mph E
Clear, with a low around 37. East wind 1 to 5 mph.

Monday

Areas Of Frost then Sunny
68°
Winds: 2 mph NE
Areas of frost before 9am. Sunny, with a high near 68. Northeast wind around 2 mph.

Monday Night

Mostly Clear
40°
Winds: 2 mph NE
Mostly clear, with a low around 40. Northeast wind around 2 mph.

Tuesday

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

Tuesday Night

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

Wednesday

Sunny
70°
Winds: 1 to 5 mph NE
Sunny, with a high near 70.

Wednesday Night

Clear
43°
Winds: 0 to 5 mph N
Clear, with a low around 43.

Thursday

Sunny
70°
Winds: 0 to 6 mph N
Sunny, with a high near 70.

Thursday Night

Mostly Clear
47°
Winds: 2 to 6 mph NE
Mostly clear, with a low around 47.

Friday

Sunny
69°
Winds: 3 to 9 mph NE
Sunny, with a high near 69.

Friday Night

Mostly Clear
44°
Winds: 3 to 9 mph E
Mostly clear, with a low around 44.

Saturday

Sunny
70°
Winds: 3 to 7 mph E
Sunny, with a high near 70.

Saturday Night

Mostly Clear
45°
Winds: 2 to 7 mph SE
Mostly clear, with a low around 45.

Nearshore Marine Forecast

National Weather Service Northern Indiana

For waters within five nautical miles of shore on Lake Michigan TONIGHT.South winds 5 to 15 knots becoming southwest. Clear. Waves 1 to 3 feet. .MONDAY.South winds 5 to 10 knots becoming light and variable. Sunny. Waves 2 feet or less. .MONDAY NIGHT.Light and variable winds. Partly cloudy. Waves 1 foot or less. .TUESDAY.Light and variable winds. Sunny. Waves 1 foot or less. The water temperature at Michigan City is 60 degrees.

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