Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Wednesday

In the Upper Midwest, heavy to excessive rain may bring flash and urban flooding through Wednesday. Scattered severe thunderstorms capable of large hail and damaging wind gusts are possible from the central High Plains into the Upper Midwest Wednesday. Extreme heat is ongoing over the Desert Southwest through Thursday. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Mostly Cloudy

71°F

22°C

Humidity	100%
Wind Speed	NE 3 mph
Barometer	30.04 in
Dewpoint	71°F (22°C)
Visibility	9.00 mi
Last update	8 Jul 1:15 am EDT

More Information:

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

Extended Forecast for

2 Miles W Jarrettsville MD

Overnight
Low: 65 °F
Isolated
Showers and
Patchy Fog
Wednesday
High: 79 °F
Patchy Fog
then Partly
Sunny
Wednesday Night
Low: 67 °F
Mostly Cloudy
then Showers
Likely
Thursday
High: 82 °F
Showers
Likely then
T-storms
Thursday Night
Low: 69 °F
Showers then
Partly Cloudy
Friday
High: 87 °F
Sunny then
Showers
Likely
Friday Night
Low: 68 °F
Showers
Likely then
Slight Chance
T-storms
Saturday
High: 83 °F
Slight Chance
Showers then
Chance
T-storms
Saturday Night
Low: 64 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

Overnight

Isolated showers before 3am. Patchy fog. Otherwise, mostly cloudy, with a low around 65. Northeast wind 3 to 5 mph. Chance of precipitation is 20%.

Wednesday

Patchy fog before 9am. Otherwise, partly sunny, with a high near 79. Northeast wind around 5 mph becoming light and variable in the morning.

Wednesday Night

Showers likely and possibly a thunderstorm, mainly after 5am. Mostly cloudy, with a low around 67. Light south wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and possibly a thunderstorm. High near 82. South wind 5 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Showers and possibly a thunderstorm before 8pm. Low around 69. Southwest wind 3 to 5 mph. Chance of precipitation is 80%.

Friday

Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 60%.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.

Saturday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64. Chance of precipitation is 30%.

Sunday

A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 79. Chance of precipitation is 20%.

Sunday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 20%.

Monday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 20%.

Monday Night

Mostly clear, with a low around 66.