Heat Advisory
2026-07-20T20:00:00-05:00

* WHAT...For the Heat Advisory, heat index values up to 109 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 113 possible. * WHERE...Portions of northwest and west central Arkansas and east central, northeast, and southeast Oklahoma. * WHEN...For the Heat Advisory, from 1 PM to 8 PM CDT Monday. For the Extreme Heat Watch, from Tuesday afternoon through Tuesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities.

Realtime Data

Oklahoma

Explore Interactive Map

Heat Advisory
Until 2026-07-20T20:00:00-05:00 • National Weather Service
* WHAT...For the Heat Advisory, heat index values up to 109 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 113 possible. * WHERE...Portions of northwest and west central Arkansas and east central, northeast, and southeast Oklahoma. * WHEN...For the Heat Advisory, from 1 PM to 8 PM CDT Monday. For the Extreme Heat Watch, from Tuesday afternoon through Tuesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities.

LITTLE HAIKEY CREEK AT 101ST ST SOUTH AT TULSA, OK

Realtime Data • Report • Conditions

2

Discharge (cfs)

5.4

Gauge Height (ft)

USGS 07165565

Streamflow discharge was last observed at 2 cfs, and a gauge height of 5.37 feet. With the % decrease since yesterday, the streamflow average over the past 10 days is 23 .

Weather today, Tomorrow,

The watershed of the creek includes both natural and urban areas, and the water flow is influenced by rainfall and stormwater runoff. There are no major dams or tributaries that impact the Little Haikey Creek. The creek shows seasonal variations in flow, with higher water levels during the rainy season. The hydrology of the creek is interesting because it is influenced by both natural and human factors, and it provides important habitat for fish and other aquatic species.

July 19, 2026

Elevation	652.0 ft
Last Updated
DCP battery voltage, V	12.1 volts
Gage height, ft	5.37 ft
Streamflow, ft³/s	2.05 ft3/s
Percent of Normal	246%
Year Over Year Average	1 cfs
24hr Flow Prediction	cfs
Maximum Recorded	2,530 cfs
Geolocation	36.02, -95.86

SNOFLO^®

Little Haikey Creek At 101st St South At Tulsa, Ok Realtime Data

LITTLE HAIKEY CREEK AT 101ST ST SOUTH AT TULSA, OK

Realtime Data • Report • Conditions

2

Discharge (cfs)

5.4

Gauge Height (ft)

July 19, 2026

Seasonal Comparison

Oceanic Nino Index

SNOFLO®

Little Haikey Creek At 101st St South At Tulsa, Ok Realtime Data

LITTLE HAIKEY CREEK AT 101ST ST SOUTH AT TULSA, OK

Realtime Data • Report • Conditions

2

Discharge (cfs)

5.4

Gauge Height (ft)

July 19, 2026

Seasonal Comparison

Oceanic Nino Index

$4.99

$3.99

Per Month

SNOFLO^®