Dangerous Heat Wave Continues; Enhanced Area of Severe Thunderstorms Today

A prolonged, dangerous heat wave will continue today in the Midwest and Mississippi Valley, and persist through the Independence Day weekend across the Ohio Valley, Mid-South, and East Coast. Widespread moderate to extreme HeatRisk is forecast. Scattered wind damage and large hail are expected from severe thunderstorms impacting parts of Nebraska into Iowa today. Read More >

Hazardous Weather Conditions

Current conditions at

Somerset County Airport (K2G9)

Lat: 40.04°NLon: 79.02°WElev: 2275ft.

Fair

84°F

29°C

Humidity	62%
Wind Speed	W 6 mph
Barometer	30.20 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	88°F (31°C)
Last update	3 Jul 12:35 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles WNW Grantsville MD

Heat Advisory July 3, 12:43pm until July 3, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 3, 12:43pm until July 3, 08:00pm
NOW until 8:00pm Fri
Heat Advisory
This Afternoon
High: 90 °F
Sunny
Tonight
Low: 71 °F
Slight Chance
T-storms then
Partly Cloudy
Independence Day
High: 89 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 69 °F
Chance
T-storms
Sunday
High: 84 °F
Chance
Showers then
Showers
Sunday Night
Low: 67 °F
Showers
Monday
High: 81 °F
Chance
Showers then
T-storms
Monday Night
Low: 66 °F
T-storms then
Showers
Likely

Detailed Forecast

This Afternoon

Sunny, with a high near 90. West wind 5 to 7 mph.

Tonight

A slight chance of showers and thunderstorms between 9pm and 10pm. Partly cloudy, with a low around 71. Light west wind. Chance of precipitation is 20%.

Independence Day

A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 89. Calm wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 20%.

Saturday Night

A chance of showers and thunderstorms, mainly before 3am. Increasing clouds, with a low around 69. Calm wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 84. Light southwest wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Low around 67. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 81. Chance of precipitation is 90%.

Monday Night

Showers and possibly a thunderstorm, mainly before 2am. Low around 66. Chance of precipitation is 80%.

Tuesday

Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 79. Chance of precipitation is 70%.

Tuesday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

Wednesday

A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 40%.

Wednesday Night

Partly cloudy, with a low around 64.

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 40%.