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

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

Lat: 39.91°NLon: 84.22°WElev: 1007ft.

Overcast

37°F

3°C

Humidity 79%
Wind Speed SW 18 G 30 mph
Barometer 29.98 in (1016.2 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 21 Jan 7:56 pm EST
Extended Forecast for

Cox Dayton International Airport OH

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. Southwest wind 13 to 15 mph, with gusts as high as 32 mph.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 29. West wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 29 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10. West wind 7 to 11 mph.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 14. Wind chill values as low as -8. Northwest wind around 14 mph.

    High: 14 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 0. North wind around 10 mph.

    Low: 0 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 1pm. Mostly cloudy, with a high near 11. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 11 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow. Low around 9. Chance of precipitation is 80%.

    Low: 9 °F

    Snow

  • Sunday

    Sunday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 16. Chance of precipitation is 60%.

    High: 16 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 22. Southwest wind 13 to 15 mph, with gusts as high as 32 mph.
Thursday
Mostly sunny, with a high near 29. West wind 11 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Mostly cloudy, with a low around 10. West wind 7 to 11 mph.
Friday
Partly sunny, with a high near 14. Wind chill values as low as -8. Northwest wind around 14 mph.
Friday Night
Mostly cloudy, with a low around 0. North wind around 10 mph.
Saturday
A chance of snow after 1pm. Mostly cloudy, with a high near 11. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. Low around 9. Chance of precipitation is 80%.
Sunday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 16. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 3.
Monday
Partly sunny, with a high near 12.
Monday Night
Partly cloudy, with a low around -1.
Tuesday
Mostly sunny, with a high near 17.
Tuesday Night
Mostly cloudy, with a low around 7.
Wednesday
Mostly cloudy, with a high near 21.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cox Dayton International Airport OH
 39.9°N 84.22°W (Elev. 994 ft)
Last Update:
6:25 pm EST Jan 21, 2026
Forecast Valid:
8pm EST Jan 21, 2026-6pm EST Jan 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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