Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Siloam Springs, Smith Field Airport (KSLG)

Lat: 36.2°NLon: 94.48°WElev: 1194ft.

Fair

96°F

36°C

Humidity	35%
Wind Speed	S 7 mph
Barometer	29.93 in (1011.8 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	4 Sep 6:56 pm CDT

More Information:

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

Extended Forecast for

3 Miles S Watts OK

Heat Advisory September 5, 12:00pm until September 5, 07:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 74 °F
Mostly Clear
Saturday
High: 100 °F
Sunny then
Slight Chance
T-storms
Saturday Night
Low: 75 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 100 °F
Sunny then
Slight Chance
T-storms
Sunday Night
Low: 74 °F
Slight Chance
T-storms then
Mostly Clear
Labor Day
High: 101 °F
Hot
Monday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 100 °F
Hot
Tuesday Night
Low: 75 °F
Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 74. South wind around 5 mph becoming calm in the evening.

Saturday

A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 100. Heat index values as high as 104. Calm wind becoming southeast around 5 mph.

Saturday Night

A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. Calm wind.

Sunday

A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 100. Calm wind becoming east around 5 mph. Chance of precipitation is 20%.

Sunday Night

A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 74. Calm wind. Chance of precipitation is 10%.

Labor Day

Sunny and hot, with a high near 101. Calm wind becoming south around 5 mph in the morning.

Monday Night

Mostly clear, with a low around 74. Southeast wind around 5 mph.

Tuesday

Sunny and hot, with a high near 100. South wind 5 to 10 mph.

Tuesday Night

Clear, with a low around 75. South wind around 5 mph.

Wednesday

Sunny, with a high near 99. Southwest wind around 5 mph.