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Severe Thunderstorms and Heavy Rain in Upper Midwest

A slow moving frontal boundary from the central Pains to the Upper Midwest will bring a potential for severe thunderstorms and heavy rain. Rain amounts of 1-3 inches, with locally heavier amounts can be expected. The threat of severe weather moves into the Ohio Valley and Northeast on Tuesday. Monsoon moisture continues to bring the threat of flash flooding to the Southwest and southern Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

Dayton, Dayton-Wright Brothers Airport (KMGY)

Lat: 39.59°NLon: 84.22°WElev: 958ft.

Mostly Cloudy

74°F

23°C

Humidity 76%
Wind Speed S 5 mph
Barometer 30.13 in (1019.4 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 21 Aug 2:53 am EDT
Extended Forecast for

Dayton General Airport South Airport OH

  • Overnight

    Overnight: Partly cloudy, with a low around 69. Light south wind.

    Partly Cloudy

    Low: 69 °F

  • Monday

    Monday: Partly sunny, with a high near 89. Light south wind becoming southwest 5 to 9 mph in the afternoon.

    Partly Sunny

    High: 89 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 71. South wind 3 to 6 mph.

    Mostly Cloudy

    Low: 71 °F

  • Tuesday

    Tuesday: Showers and thunderstorms, mainly after noon.  High near 86. Southwest wind 6 to 13 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    T-storms then
    T-storms

    High: 86 °F

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms, mainly before 2am.  Low around 61. West wind 6 to 11 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms then
    Chance
    T-storms

    Low: 61 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 77.

    Partly Sunny

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 55.

    Partly Cloudy

    Low: 55 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 75.

    Mostly Sunny

    High: 75 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 54.

    Mostly Clear

    Low: 54 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 69. Light south wind.
Monday
Partly sunny, with a high near 89. Light south wind becoming southwest 5 to 9 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 71. South wind 3 to 6 mph.
Tuesday
Showers and thunderstorms, mainly after noon. High near 86. Southwest wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers and thunderstorms, mainly before 2am. Low around 61. West wind 6 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Partly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Mostly sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
Dayton General Airport South Airport OH
 39.59°N 84.22°W (Elev. 974 ft)
1:32 am EDT Aug 21, 2017
3am EDT Aug 21, 2017-6pm EDT Aug 27, 2017
 
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