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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

Jacksonville Naval Air Station (KNIP)

Lat: 30.23°NLon: 81.67°WElev: 10ft.

Mostly Cloudy

80°F

27°C

Humidity 87%
Wind Speed E 7 mph
Barometer 30.12 in (1019.4 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 21 Aug 6:53 am EDT
Extended Forecast for

Jacksonville FL

  • Today

    Today: Isolated showers, then scattered showers and thunderstorms after 8am.  Mostly cloudy, with a high near 89. Heat index values as high as 102. Calm wind becoming southeast 5 to 8 mph in the morning.  Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Scattered
    Showers then
    Scattered
    T-storms

    High: 89 °F

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 10pm.  Mostly cloudy, with a low around 77. East wind 5 to 7 mph becoming calm  after midnight.  Chance of precipitation is 30%.

    Scattered
    T-storms

    Low: 77 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 91. Heat index values as high as 102. Light east wind increasing to 5 to 10 mph in the morning.

    Mostly Sunny

    High: 91 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 75. East wind 5 to 8 mph becoming calm  after midnight.

    Partly Cloudy

    Low: 75 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 2pm.  Mostly sunny, with a high near 92. Light and variable wind becoming east 5 to 8 mph in the afternoon.

    Chance
    T-storms

    High: 92 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm.  Mostly cloudy, with a low around 75.

    Chance
    T-storms

    Low: 75 °F

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 92.

    Chance
    T-storms

    High: 92 °F

  • Thursday
    Night

    Thursday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 75.

    Chance
    T-storms

    Low: 75 °F

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 90.

    Chance
    T-storms

    High: 90 °F

Detailed Forecast

Today
Isolated showers, then scattered showers and thunderstorms after 8am. Mostly cloudy, with a high near 89. Heat index values as high as 102. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Scattered showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 77. East wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 91. Heat index values as high as 102. Light east wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 75. East wind 5 to 8 mph becoming calm after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 92. Light and variable wind becoming east 5 to 8 mph in the afternoon.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 75.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 92.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 90.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Breezy.
Click Map For Forecast
Point Forecast:
Jacksonville FL
 30.34°N 81.65°W
6:17 am EDT Aug 21, 2017
7am EDT Aug 21, 2017-6pm EDT Aug 27, 2017
 
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