Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. 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	46%
Wind Speed	SW 12 mph
Barometer	30.00 in (1014.3 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	105°F (41°C)
Last update	26 Jul 2:56 pm CDT

More Information:

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

Extended Forecast for

Logan AR

Heat Advisory until July 26, 08:00pm

Heat Advisory July 27, 12:00pm until July 27, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until July 26, 08:00pm
NOW until 8:00pm Sun
Heat Advisory
This Afternoon
High: 99 °F
Sunny
Tonight
Low: 75 °F
Mostly Clear
Monday
High: 100 °F
Hot
Monday Night
Low: 78 °F
Mostly Clear
Tuesday
High: 100 °F
Hot
Tuesday Night
Low: 76 °F
Mostly Cloudy
then Slight
Chance
T-storms
Wednesday
High: 95 °F
Chance
T-storms
Wednesday Night
Low: 76 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Sunny, with a high near 99. Heat index values as high as 106. Southwest wind around 5 mph.

Tonight

Mostly clear, with a low around 75. Southwest wind around 5 mph becoming calm in the evening.

Monday

Sunny and hot, with a high near 100. Heat index values as high as 108. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Monday Night

Mostly clear, with a low around 78. South wind around 5 mph.

Tuesday

Mostly sunny and hot, with a high near 100. West wind around 5 mph.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 76. North wind around 5 mph becoming calm in the evening.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 95. East wind around 5 mph.

Wednesday Night

Partly cloudy, with a low around 76. Southeast wind around 5 mph becoming calm in the evening.

Thursday

A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 95. South wind around 5 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76. South wind around 5 mph.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

Friday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. North wind 5 to 10 mph becoming east in the evening.

Saturday

Mostly sunny, with a high near 89. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.