Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday

A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Overcast

60°F

16°C

Humidity	91%
Wind Speed	NE 10 mph
Barometer	30.18 in
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Last update	21 May 9:15 am EDT

More Information:

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

Extended Forecast for

4 Miles SE Rising Sun MD

Today
High: 61 °F
Showers
Tonight
Low: 52 °F
Chance
Showers then
Cloudy
Friday
High: 63 °F
Slight Chance
Showers then
Chance
Showers
Friday Night
Low: 47 °F
Showers
Saturday
High: 56 °F
Showers
Saturday Night
Low: 50 °F
Showers
Sunday
High: 69 °F
Showers
Likely then
Chance
Showers
Sunday Night
Low: 57 °F
Mostly Cloudy
then Chance
Showers
Memorial Day
High: 75 °F
Showers
Likely

Detailed Forecast

Today

Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 61. Northeast wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A chance of showers, mainly before 8pm. Cloudy, with a low around 52. East wind around 6 mph. Chance of precipitation is 30%.

Friday

A chance of showers, mainly after 2pm. Cloudy, with a high near 63. East wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

Friday Night

Showers, mainly after 8pm. Low around 47. East wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

Showers. High near 56. East wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Saturday Night

Showers and possibly a thunderstorm before 2am, then showers likely. Low around 50. Chance of precipitation is 90%.

Sunday

Showers likely, mainly before 8am. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.

Sunday Night

A chance of showers after 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.

Memorial Day

Showers likely, mainly after 2pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.

Monday Night

Showers likely, mainly before 8pm. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.