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Severe weather and flash flooding possible Saturday

Severe weather is possible across portions of the Great Plains, Deep South and coastal Carolinas Saturday. Primary threats are large hail and damaging winds, although a small tornado risk is also possible mainly in the Plains. Also across the South, heavy rainfall could lead to localized flash flooding.
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Current conditions at

Bedford, Hanscom Field (KBED)

Lat: 42.47°NLon: 71.29°WElev: 131ft.

Overcast

74°F

23°C

Humidity 48%
Wind Speed S 9 mph
Barometer 29.96 in (1015.8 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 4 Jul 12:56 pm EDT
Extended Forecast for

Waltham MA

  • Independence
    Day

    Mostly Cloudy

    Mostly
    Cloudy

    High: 76 °F

  • Tonight

    Decreasing Clouds

    Decreasing
    Clouds

    Low: 56 °F

  • Sunday

    Mostly Sunny

    Mostly
    Sunny

    High: 83 °F

  • Sunday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 63 °F

  • Monday

    Sunny

    Sunny

    High: 88 °F

  • Monday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 64 °F

  • Tuesday

    Partly Sunny

    Partly
    Sunny

    High: 85 °F

  • Tuesday
    Night

    Mostly Cloudy

    Mostly
    Cloudy

    Low: 68 °F

  • Wednesday

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    High: 85 °F

Detailed Forecast

Independence Day
Mostly cloudy, with a high near 76. Southeast wind around 6 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 56. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 83. West wind 3 to 6 mph.
Sunday Night
Mostly clear, with a low around 63. West wind 3 to 5 mph.
Monday
Sunny, with a high near 88. Calm wind.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Partly sunny, with a high near 85.
Tuesday Night
Mostly cloudy, with a low around 68.
Wednesday
A chance of showers. Mostly cloudy, with a high near 85. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 81.
Thursday Night
Mostly cloudy, with a low around 63.
Friday
Partly sunny, with a high near 83.
  Click Map For Forecast
Point Forecast:
Waltham MA
 42.38°N 71.24°W (Elev. 98 ft)
10:21 am EDT Jul 4, 2015
2pm EDT Jul 4, 2015-6pm EDT Jul 10, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database