National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Significant Coastal Impacts to the Eastern Seaboard; Tropical Storm Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Tropical Storm Nolo will continue to strengthen as it moves north toward the Big Island of Hawaii. Heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

Lat: 39.91°NLon: 84.22°WElev: 1007ft.

Fair

56°F

13°C

Humidity 77%
Wind Speed NE 3 mph
Barometer 30.30 in (1026.0 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 24 Sep 9:56 pm EDT
Extended Forecast for

Troy OH

  • Tonight

    Tonight: Clear, with a low around 45. Northeast wind around 6 mph.

    Low: 45 °F

    Clear

  • Friday

    Friday: Mostly sunny, with a high near 67. Northeast wind 3 to 8 mph.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Northeast wind 3 to 6 mph.

    Low: 48 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 70. Northeast wind 3 to 6 mph.

    High: 70 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47. North wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 45. Northeast wind around 6 mph.
Friday
Mostly sunny, with a high near 67. Northeast wind 3 to 8 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Northeast wind 3 to 6 mph.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 70. Northeast wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 47. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
A chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 74. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Troy OH
 40.04°N 84.23°W (Elev. 873 ft)
Last Update:
4:00 pm EDT Sep 24, 2026
Forecast Valid:
10pm EDT Sep 24, 2026-6pm EDT Oct 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation