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Severe weather and flash flooding possible Sunday for the northern Plains and Upper Midwest

Severe weather will be possible Sunday across much of the northern Plains. The Storm Prediction Center has highlighted Slight and Moderate Risks mainly for large hail and damaging winds, but an isolated tornado cannot be ruled out. Across the Upper Midwest, heavy rainfall could lead to isolated flash flooding with 1 to 2 inches of rainfall possible over the next 24 hours.
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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

31°C

88°F

Humidity 66%
Wind Speed E 24 G 35 km/h
Barometer 30.12 in
Dewpoint 24°C (75°F)
Visibility 16 km
Heat Index37°C (98°F)
Last update 5 Jul 10:56 am AST
Extended Forecast for

San Juan PR

  • This
    Afternoon

    Isolated Showers Chance for Measurable Precipitation 10%

    Isolated
    Showers

    High: 32 °C

  • Tonight

    Scattered Showers Chance for Measurable Precipitation 30%

    Scattered
    Showers

    Low: 27 °C

  • Monday

    Scattered Showers Chance for Measurable Precipitation 30%

    Scattered
    Showers

    High: 32 °C

  • Monday
    Night

    Isolated Showers Chance for Measurable Precipitation 10%

    Isolated
    Showers

    Low: 27 °C

  • Tuesday

    Scattered Showers Chance for Measurable Precipitation 30%

    Scattered
    Showers

    High: 32 °C

  • Tuesday
    Night

    Isolated Showers Chance for Measurable Precipitation 20%

    Isolated
    Showers

    Low: 26 °C

  • Wednesday

    Isolated Showers Chance for Measurable Precipitation 20%

    Isolated
    Showers

    High: 31 °C

  • Wednesday
    Night

    Isolated Showers Chance for Measurable Precipitation 20%

    Isolated
    Showers

    Low: 26 °C

  • Thursday

    Isolated Showers Chance for Measurable Precipitation 10%

    Isolated
    Showers

    High: 32 °C

Detailed Forecast

This Afternoon
Isolated showers. Sunny, with a high near 32. Heat index values as high as 36. East northeast wind around 27 km/h. Chance of precipitation is 10%.
Tonight
Isolated showers before 9pm, then scattered showers after 3am. Partly cloudy, with a low around 27. East wind 18 to 21 km/h. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.
Monday
Scattered showers, mainly before 1pm. Mostly sunny, with a high near 32. Heat index values as high as 37. East wind 18 to 27 km/h. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.
Monday Night
Isolated showers. Partly cloudy, with a low around 27. East wind 14 to 21 km/h. Chance of precipitation is 10%.
Tuesday
Scattered showers, mainly before 1pm. Mostly sunny, with a high near 32. East northeast wind 16 to 24 km/h. Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm possible.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 26. East wind around 18 km/h. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly sunny, with a high near 31. East wind around 21 km/h. Chance of precipitation is 20%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 26. East wind around 18 km/h. Chance of precipitation is 20%.
Thursday
Isolated showers. Mostly sunny, with a high near 32. East wind 18 to 21 km/h. Chance of precipitation is 10%.
Thursday Night
Isolated showers. Partly cloudy, with a low around 26. Chance of precipitation is 20%.
Friday
Isolated showers. Mostly sunny, with a high near 33. Chance of precipitation is 20%.
Friday Night
Isolated showers. Partly cloudy, with a low around 26. Chance of precipitation is 20%.
Saturday
Scattered showers. Mostly sunny, with a high near 33. Chance of precipitation is 30%.
  Click Map For Forecast
Point Forecast:
San Juan PR
 18.41°N 66.07°W (Elev. 17 m)
6:37 am AST Jul 5, 2015
12pm AST Jul 5, 2015-6pm AST Jul 11, 2015
 
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