Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Hazardous Weather Conditions

Current conditions at

Siloam Springs, Smith Field Airport (KSLG)

Lat: 36.2°NLon: 94.48°WElev: 1194ft.

Fair

76°F

24°C

Humidity	100%
Wind Speed	Calm
Barometer	30.07 in (1016.9 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	75°F (24°C)
Last update	16 Aug 11:56 pm CDT

More Information:

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

Extended Forecast for

4 Miles W Colcord OK

Heat Advisory August 17, 12:00pm until August 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 74 °F
Mostly Clear
Sunday
High: 95 °F
Sunny
Sunday Night
Low: 73 °F
Mostly Clear
Monday
High: 96 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 72 °F
Slight Chance
T-storms then
Mostly Clear
Tuesday
High: 95 °F
Sunny then
Slight Chance
T-storms
Tuesday Night
Low: 70 °F
Slight Chance
T-storms then
Chance
Showers
Wednesday
High: 91 °F
Chance
T-storms
Wednesday Night
Low: 67 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly clear, with a low around 74. Calm wind.

Sunday

Sunny, with a high near 95. Heat index values as high as 102. Calm wind becoming south around 5 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 73. South wind around 5 mph becoming calm.

Monday

A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 96. Heat index values as high as 102. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.

Monday Night

A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 72. Calm wind. Chance of precipitation is 10%.

Tuesday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Calm wind.

Tuesday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 70. Calm wind.

Wednesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming north around 5 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 67. Northeast wind around 5 mph becoming calm in the evening.

Thursday

Sunny, with a high near 88. North wind around 5 mph.