Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Harrison, Boone County Airport (KHRO)

Lat: 36.26°NLon: 93.15°WElev: 1365ft.

Mostly Cloudy

75°F

24°C

Humidity	84%
Wind Speed	NW 3 mph
Barometer	29.71 in (1004.3 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	18 Jun 1:53 am CDT

More Information:

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

Extended Forecast for

3 Miles ENE Rule AR

Overnight
Low: 71 °F
Slight Chance
Showers
Thursday
High: 79 °F
Showers
Likely
Thursday Night
Low: 64 °F
Chance
Showers then
Chance
T-storms
Juneteenth
High: 82 °F
Chance
T-storms then
Partly Sunny
Friday Night
Low: 66 °F
Mostly Cloudy
then Chance
Showers
Saturday
High: 82 °F
Showers
Likely
Saturday Night
Low: 70 °F
Slight Chance
T-storms
Sunday
High: 85 °F
Chance
T-storms
Sunday Night
Low: 67 °F
Showers

Detailed Forecast

Overnight

A 10 percent chance of showers after 5am. Partly cloudy, with a low around 71. Southeast wind around 5 mph becoming calm.

Thursday

A chance of showers and thunderstorms before 10am, then showers likely and possibly a thunderstorm between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

A slight chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

Juneteenth

A chance of thunderstorms before 7am. Mostly cloudy, with a high near 82. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 30%.

Friday Night

A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 66. Southeast wind around 5 mph.

Saturday

Showers likely, with thunderstorms also possible after 10am. Partly sunny, with a high near 82. Southeast wind around 5 mph. Chance of precipitation is 70%.

Saturday Night

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70. Southeast wind around 5 mph. Chance of precipitation is 20%.

Sunday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Showers and possibly a thunderstorm. Low around 67. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Monday

A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 77. Northwest wind 5 to 10 mph becoming north in the morning. Winds could gust as high as 20 mph.

Monday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 64. Northeast wind around 5 mph.

Tuesday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. Calm wind becoming east around 5 mph.

Tuesday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. East wind around 5 mph becoming calm.

Wednesday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Calm wind becoming northeast around 5 mph.