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Marginal to slight risk of severe weather Sunday for the Midwest and central Plains

Scattered strong to severe storms with hail and damaging winds are expected this afternoon and evening across portions of the Midwest. A Marginal Risk area is highlighted around a Slight Risk area and extends into portions of the central Plains.
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Current conditions at

Johnstown, Johnstown-Cambria County Airport (KJST)

Lat: 40.32°NLon: 78.83°WElev: 2283ft.

Mostly Cloudy

68°F

20°C

Humidity 32%
Wind Speed W 9 G 16 mph
Barometer 30.14 in (1019.9 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 3 May 1:54 pm EDT

Extended Forecast

  • This
    Afternoon

    Mostly Sunny

    Mostly
    Sunny

    High: 73 °F

  • Tonight

    Mostly Clear

    Mostly
    Clear

    Low: 45 °F

  • Monday

    Mostly Sunny

    Mostly
    Sunny

    High: 75 °F

  • Monday
    Night

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    Low: 56 °F

  • Tuesday

    Showers Likely Chance for Measurable Precipitation 60%

    Showers
    Likely

    High: 71 °F

  • Tuesday
    Night

    Showers Likely Chance for Measurable Precipitation 60%

    Showers
    Likely

    Low: 56 °F

  • Wednesday

    Chance Thunderstorms Chance for Measurable Precipitation 40%

    Chance
    Thunderstorms

    High: 73 °F

  • Wednesday
    Night

    Mostly Cloudy

    Mostly
    Cloudy

    Low: 55 °F

  • Thursday

    Partly Sunny

    Partly
    Sunny

    High: 74 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 73. West wind around 8 mph.
Tonight
Mostly clear, with a low around 45. South wind around 5 mph.
Monday
Mostly sunny, with a high near 75. Light south wind becoming southwest 5 to 10 mph in the morning.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 56. Southwest wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 71. West wind 8 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 56. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 55.
Thursday
Partly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 56.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 30%.
  Click Map For Forecast
Point Forecast:
Somerset PA
 40°N 79.09°W
2:33 pm EDT May 3, 2015
3pm EDT May 3, 2015-6pm EDT May 9, 2015
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Graph

National Digital Forecast Database