Severe Thunderstorms and Heavy Rain from the Plains to the Mid-Atlantic; Ongoing Heat in the South

Severe thunderstorms and showers pose a risk for excessive rain, localized flash flooding, strong gusts and/or large hail across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic this afternoon and evening. Extreme heat is ongoing over the Desert Southwest and the Southeast U.S.. Read More >

Hazardous Weather Conditions

Current conditions at

Carroll County Regional Jack B Poage Field (KDMW)

Lat: 39.61°NLon: 77.01°WElev: 789ft.

Fair

84°F

29°C

Humidity	70%
Wind Speed	S 5 mph
Barometer	29.91 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	9 Jul 1:35 pm EDT

More Information:

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

Extended Forecast for

3 Miles SSW Littlestown PA

Flood Watch July 9, 02:00pm until July 9, 11:00pm

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 86 °F
Heavy Rain
Tonight
Low: 68 °F
Heavy Rain
then Partly
Cloudy
Friday
High: 87 °F
Mostly Sunny
then
Scattered
T-storms
Friday Night
Low: 67 °F
Showers
Likely then
Slight Chance
Showers
Saturday
High: 84 °F
Slight Chance
Showers then
Chance
T-storms
Saturday Night
Low: 62 °F
Chance
T-storms then
Mostly Cloudy
Sunday
High: 82 °F
Mostly Sunny
Sunday Night
Low: 62 °F
Partly Cloudy
Monday
High: 83 °F
Sunny

Detailed Forecast

This Afternoon

Isolated showers, then showers and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall. High near 86. 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.

Tonight

Showers and possibly a thunderstorm before 8pm, then isolated showers and thunderstorms between 8pm and 9pm. Some of the storms could produce heavy rainfall. Low around 68. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Scattered showers and thunderstorms before 3pm, then isolated showers and thunderstorms after 4pm. Increasing clouds, with a high near 87. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 50%.

Friday Night

Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. North wind 3 to 5 mph. Chance of precipitation is 40%.

Saturday Night

A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 82.

Sunday Night

Partly cloudy, with a low around 62.

Monday

Sunny, with a high near 83.

Monday Night

Mostly clear, with a low around 63.

Tuesday

Sunny, with a high near 88.