Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms are possible from the Ohio Valley to the central Plains this evening, and the threat will expand into the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Alaska through this evening and for the Four Corners region through Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Siloam Springs, Smith Field Airport (KSLG)

Lat: 36.2°NLon: 94.48°WElev: 1194ft.

Overcast

84°F

29°C

Humidity	74%
Wind Speed	SW 7 mph
Barometer	29.79 in (1007.3 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	92°F (33°C)
Last update	21 Jun 6:56 pm CDT

More Information:

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

Extended Forecast for

3 Miles NNW Baron OK

Flood Watch until June 22, 01:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch until June 22, 01:00pm
NOW until 1:00pm Mon
Flood Watch
Tonight
Low: 72 °F
T-storms
Monday
High: 82 °F
Showers
Likely then
Slight Chance
T-storms
Monday Night
Low: 69 °F
Chance
T-storms
Tuesday
High: 83 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 70 °F
Chance
T-storms then
Showers
Likely
Wednesday
High: 83 °F
Showers
Wednesday Night
Low: 69 °F
Showers
Likely
Thursday
High: 85 °F
Chance
T-storms then
Showers
Likely

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10pm. Low around 72. South wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Monday

Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms, mainly between 7am and 10am. Mostly cloudy, with a high near 82. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 69. North wind around 5 mph becoming calm.

Tuesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. Calm wind becoming south around 5 mph in the afternoon.

Tuesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 70. Calm wind. Chance of precipitation is 60%.

Wednesday

Showers and possibly a thunderstorm. High near 83. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%.

Wednesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 70%.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.

Thursday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. South wind around 5 mph becoming calm.

Friday

A 50 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 86. South wind 5 to 10 mph.

Friday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. South wind around 5 mph.

Saturday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. South wind 10 to 15 mph, with gusts as high as 25 mph.

Saturday Night

Mostly clear, with a low around 76. South wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday

Sunny, with a high near 91. South wind 10 to 15 mph, with gusts as high as 30 mph.