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

Siloam Springs, Smith Field Airport (KSLG)

Lat: 36.2°NLon: 94.48°WElev: 1194ft.

Fair

79°F

26°C

Humidity	85%
Wind Speed	S 8 mph
Barometer	29.65 in (1002.7 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	17 Jun 8:56 pm CDT

More Information:

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

Extended Forecast for

2 Miles SE West Siloam Springs OK

Tonight
Low: 72 °F
Partly Cloudy
Thursday
High: 81 °F
Showers
Likely
Thursday Night
Low: 66 °F
Chance
T-storms then
Showers
Likely
Juneteenth
High: 83 °F
Chance
Showers
Friday Night
Low: 68 °F
Mostly Cloudy
then Chance
Showers
Saturday
High: 84 °F
Showers
Likely
Saturday Night
Low: 72 °F
Chance
T-storms
Sunday
High: 87 °F
Chance
T-storms
Sunday Night
Low: 71 °F
Showers

Detailed Forecast

Tonight

Partly cloudy, with a low around 72. South wind 5 to 10 mph becoming light and variable after midnight.

Thursday

A chance of showers and thunderstorms before 10am, then showers likely and possibly a thunderstorm between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 81. Light and variable wind becoming northeast 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Juneteenth

A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 83. Southeast wind around 5 mph.

Friday Night

A 50 percent chance of showers after 1am. Partly cloudy, with a low around 68. Southeast wind around 5 mph.

Saturday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 84. South wind around 5 mph. Chance of precipitation is 60%.

Saturday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 72. South wind around 10 mph, with gusts as high as 20 mph.

Sunday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. South wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Showers and possibly a thunderstorm. Low around 71. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Monday

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82. South wind 5 to 10 mph becoming north in the afternoon.

Monday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. East wind around 5 mph.

Tuesday

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82. South wind around 5 mph.

Tuesday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. South wind around 5 mph becoming calm in the evening.