Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday

A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Overcast

67°F

19°C

Humidity	87%
Wind Speed	E 8 mph
Barometer	30.07 in (1017.9 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	21 May 6:53 am CDT

More Information:

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

Extended Forecast for

Fort Smith Regional Airport AR

Today
High: 80 °F
Partly Sunny
then Chance
T-storms
Tonight
Low: 65 °F
Showers
Likely
Friday
High: 80 °F
Showers
Likely
Friday Night
Low: 63 °F
Mostly Cloudy
then Chance
T-storms
Saturday
High: 84 °F
Chance
Showers then
Chance
T-storms
Saturday Night
Low: 65 °F
Showers
Likely
Sunday
High: 82 °F
Chance
Showers then
Chance
T-storms
Sunday Night
Low: 65 °F
Chance
Showers
Memorial Day
High: 82 °F
Slight Chance
T-storms then
Chance
T-storms

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 80. East wind 5 to 10 mph.

Tonight

Showers and thunderstorms likely, mainly before 10pm, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. East wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm. Mostly cloudy, with a high near 80. East wind around 5 mph becoming west in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

A 30 percent chance of showers and thunderstorms after 1am. Cloudy, then gradually becoming partly cloudy, with a low around 63. Southwest wind around 5 mph becoming calm in the evening.

Saturday

A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 10am, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 84. Calm wind becoming west around 5 mph. Chance of precipitation is 40%.

Saturday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Sunday

A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 82. Calm wind becoming east around 5 mph. Chance of precipitation is 50%.

Sunday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. East wind around 5 mph becoming calm.

Memorial Day

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 82. Calm wind becoming east around 5 mph in the afternoon.

Monday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. East wind around 5 mph becoming calm in the evening.

Tuesday

Showers and thunderstorms likely. Partly sunny, with a high near 84. Southeast wind around 5 mph. Chance of precipitation is 60%.

Tuesday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67. Southeast wind around 5 mph becoming calm in the evening.

Wednesday

Showers and thunderstorms likely. Partly sunny, with a high near 85. South wind around 5 mph. Chance of precipitation is 60%.