* WHAT...Heat index values up to 109.
* WHERE...Portions of central, east central, northern, northwest,
southeast, and southern Oklahoma.
* WHEN...Until 7 PM CDT Sunday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
Heat Advisory
Until 2026-08-16T01:00:00-05:00
•
National Weather Service
* WHAT...Heat index values up to 109.
* WHERE...Portions of central, east central, northern, northwest,
southeast, and southern Oklahoma.
* WHEN...Until 7 PM CDT Sunday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
CIMARRON RIVER NEAR GUTHRIE, OK
Realtime Data
•
Report
•
Conditions
24
Discharge (cfs)
4.9
Gauge Height (ft)
Streamflow discharge was last observed at 24 cfs, and a gauge height of 4.94 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 46 .
Weather today, Tomorrow,
The river is fed by several tributaries, including Black Bear Creek, Cottonwood Creek, and Deer Creek. The river's flow is influenced by seasonal trends, with the highest flows occurring in the spring and early summer due to snowmelt and rainfall. The river is also regulated by several dams, including the Keystone Dam and the Oologah Dam. Interestingly, the Cimarron River played a significant role in the settlement of Oklahoma during the late 1800s, with many homesteaders traveling along its banks to claim land in the region.