National Weather Service United States Department of Commerce

Severe thunderstorms are possible Tuesday across portions of the eastern Plains

Isolated severe thunderstorms are possible Tuesday across portions of the eastern Plains. A few strong storms may also develop south into the High Plains. Primary threat will be strong winds, however a tornado or two is also possible especially across eastern South Dakota into eastern Nebraska during the afternoon.
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Hazardous Weather Conditions

Current Conditions

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Johnstown PA

7 Day Forecast

For More Weather Information:

State College, PA Local Forecast Office

Today

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 73 °F

Tonight

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 55 °F

Wednesday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 71 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 55 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 72 °F

Thursday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 58 °F

Friday

Showers Chance for Measurable Precipitation 80%

Showers

High: 72 °F

Friday
Night

Showers Chance for Measurable Precipitation 80%

Showers

Low: 46 °F

Saturday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 56 °F

Detailed Forecast

  • Today A chance of showers, with thunderstorms also possible after 3pm. Some of the storms could produce small hail. Patchy fog before 11am. Otherwise, partly sunny, with a high near 73. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tonight Showers and thunderstorms likely before 3am, then a chance of showers. Mostly cloudy, with a low around 55. Calm wind becoming east around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Wednesday A chance of showers, mainly before 7am. Partly sunny, with a high near 71. East wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
  • Wednesday Night Partly cloudy, with a low around 55. Southeast wind around 5 mph.
  • Thursday Mostly sunny, with a high near 72. Southeast wind around 6 mph.
  • Thursday Night A slight chance of showers after 9pm. Partly cloudy, with a low around 58. Chance of precipitation is 20%.
  • Friday Showers after 9am. High near 72. Chance of precipitation is 80%.
  • Friday Night Showers. Low around 46. Chance of precipitation is 80%.
  • Saturday A chance of showers. Partly sunny, with a high near 56. Chance of precipitation is 50%.
  • Saturday Night Partly cloudy, with a low around 40.
  • Sunday Mostly sunny, with a high near 60.
  • Sunday Night Partly cloudy, with a low around 45.
  • Monday A chance of showers. Mostly sunny, with a high near 65. Chance of precipitation is 30%.