Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Hazardous Weather Conditions

Heat Advisory until August 18, 08:00 PM CDT

Current conditions at

Texarkana, Texarkana Regional-Webb Field (KTXK)

Lat: 33.46° N Lon: 93.99° W Elev: 387 ft.

Fair

79°F

26°C

Humidity	90%
Wind Speed	Calm
Barometer	29.98 in (1014.4 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	18 Aug 5:53 am CDT

More Information:

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

Detailed forecast for

Cass County

Today

Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Hot with highs in the upper 90s. North winds around 5 mph. Chance of rain 20 percent. Heat index values up to 110.

Tonight

Partly cloudy. Lows in the mid 70s. East winds around 5 mph in the evening, becoming light and variable. Heat index values up to 110 early in the evening.

Tuesday

Mostly sunny. Hot with highs around 101. Northeast winds around 5 mph. Heat index values up to 112.

Tuesday Night

Mostly clear. Lows in the mid 70s. East winds around 5 mph in the evening, becoming light and variable. Heat index values up to 109 early in the evening.

Wednesday

Partly cloudy. A chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. North winds around 5 mph. Chance of rain 40 percent. Heat index values up to 110.

Wednesday Night

Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the lower 70s. Chance of rain 40 percent. Heat index values up to 105 early in the evening.

Thursday

Partly cloudy with a slight chance of showers and thunderstorms in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent.

Thursday Night

Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 50 percent.

Friday

Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent.

Friday Night

Mostly clear. Lows around 70.

Saturday

Mostly sunny. Hot with highs in the mid 90s.

Saturday Night

Mostly clear. Lows in the lower 70s.

Sunday

Mostly sunny. Highs in the mid 90s.