Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from September 9, 12:00 PM CDT until September 9, 07:00 PM CDT

Current conditions at

Alva, Alva Regional Airport (KAVK)

Lat: 36.77°NLon: 98.67°WElev: 1473ft.

Fair

84°F

29°C

Humidity	45%
Wind Speed	S 9 mph
Barometer	30.01 in
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	9 Sep 12:35 am CDT

More Information:

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

Extended Forecast for

7 Miles SE Belva OK

Heat Advisory September 9, 12:00pm until September 9, 07:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 80 °F
Clear
Wednesday
High: 102 °F
Sunny then
Chance
T-storms
Wednesday Night
Low: 71 °F
Showers
Thursday
High: 89 °F
Chance
Showers
Thursday Night
Low: 69 °F
Slight Chance
T-storms then
Chance
Showers
Friday
High: 97 °F
Hot
Friday Night
Low: 75 °F
Clear then
Slight Chance
T-storms
Saturday
High: 98 °F
Chance
T-storms
Saturday Night
Low: 71 °F
Chance
T-storms

Detailed Forecast

Overnight

Clear, with a low around 80. South wind around 13 mph, with gusts as high as 21 mph.

Wednesday

A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 102. Heat index values as high as 105. South southwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Wednesday Night

Showers and possibly a thunderstorm. Low around 71. East wind 5 to 7 mph becoming light and variable. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 89. Northeast wind 5 to 7 mph becoming southeast in the afternoon. Chance of precipitation is 40%.

Thursday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 69. South southeast wind 5 to 7 mph.

Friday

Sunny and hot, with a high near 97.

Friday Night

A 20 percent chance of showers and thunderstorms after 1am. Clear, with a low around 75.

Saturday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 98.

Saturday Night

A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 71.

Sunday

Mostly sunny, with a high near 95.