Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

Siloam Springs, Smith Field Airport (KSLG)

Lat: 36.2°NLon: 94.48°WElev: 1194ft.

A Few Clouds

93°F

34°C

Humidity	52%
Wind Speed	SW 15 G 23 mph
Barometer	29.88 in (1010.2 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	102°F (39°C)
Last update	31 Jul 2:56 pm CDT

More Information:

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

Extended Forecast for

2 Miles W Proctor OK

Extreme Heat Warning July 31, 03:27pm until July 31, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning July 31, 03:27pm until July 31, 09:00pm
NOW until 9:00pm Fri
Extreme Heat Warning
This Afternoon
High: 99 °F
Sunny
Tonight
Low: 69 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 87 °F
Sunny
Saturday Night
Low: 66 °F
Mostly Clear
Sunday
High: 89 °F
Sunny
Sunday Night
Low: 65 °F
Clear
Monday
High: 92 °F
Sunny
Monday Night
Low: 69 °F
Clear

Detailed Forecast

This Afternoon

Sunny, with a high near 99. Heat index values as high as 107. Southwest wind around 10 mph, with gusts as high as 20 mph.

Tonight

A slight chance of showers and thunderstorms between 7pm and 10pm. Mostly cloudy, then gradually becoming clear, with a low around 69. Southwest wind around 5 mph becoming north in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Saturday

Sunny, with a high near 87. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

Saturday Night

Mostly clear, with a low around 66. North wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.

Sunday

Sunny, with a high near 89. Calm wind becoming north around 5 mph in the morning.

Sunday Night

Clear, with a low around 65. North wind around 5 mph becoming calm.

Monday

Sunny, with a high near 92. Calm wind.

Monday Night

Clear, with a low around 69. Calm wind.