Station Name: TOMAHAWK C NR OVERLAND PARK, KS
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 879 feet

Nearest Address:
12396 Roe Ave
Overland Park, KS 66209
Johnson County

GPS Coordinates: 38.9061111, -94.64

Nearby Water Temperatures

Flood Watch issued June 13 at 4:49PM CDT until June 14 at 7:00AM CDT by NWS Kansas City/Pleasant Hill MO

Effective: Sat June 13, 2026, 4:49 PM
Expires: Sun June 14, 2026, 7:00 AM

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Kansas, including the following areas, Johnson KS, Leavenworth, Linn KS, Miami and Wyandotte and Missouri, including the following areas, Bates, Cass, Clay, Henry, Jackson, Johnson MO, Lafayette, Pettis and Platte. * WHEN...Through Sunday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Thunderstorms will become widespread this afternoon and evening. Areas that receive multiple rounds of heavy rain may experience flooding. Rainfall totals of 2 to 4 inches are possible in localized areas by tonight. - http://www.weather.gov/safety/flood

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

Hydrologic Outlook issued June 13 at 9:46AM CDT by NWS Kansas City/Pleasant Hill MO

Effective: Sat June 13, 2026, 9:46 AM
Expires: Sun June 14, 2026, 10:00 AM

ESFEAX Big Creek at Blairstown This hydrologic outlook is based on the forecast rainfall for the next 24 hours and estimated runoff from earlier rainfall. Crests may vary if actual rainfall or runoff is greater or less than anticipated. Location: Big Creek at Blairstown Flood stage: 20.0 feet Latest stage: 14.7 feet at 9 AM Saturday Maximum Forecast Stage: 24.2 feet at 1 PM Sunday Jun 14 Fld Obs Forecasts Location Stg Stg Day/Time Sat Sun Mon 1pm 1pm 1pm Big Creek Blairstown 20.0 14.7 Sat 9am 15.0 24.2 22.2 Later statements, possibly warnings, may be issued as additional information becomes available.

Hydrologic Outlook issued June 13 at 9:45AM CDT by NWS Kansas City/Pleasant Hill MO

Effective: Sat June 13, 2026, 9:45 AM
Expires: Sun June 14, 2026, 9:45 AM

ESFEAX South Grand River at Urich This hydrologic outlook is based on the forecast rainfall for the next 24 hours and estimated runoff from earlier rainfall. Crests may vary if actual rainfall or runoff is greater or less than anticipated. Location: South Grand River at Urich Flood stage: 24.0 feet Latest stage: 5.3 feet at 8 AM Saturday Maximum Forecast Stage: 26.8 feet at 1 PM Sunday Jun 14 Fld Obs Forecasts Location Stg Stg Day/Time Sat Sun Mon 1pm 1pm 1pm South Grand River Urich 24.0 5.3 Sat 8am 6.2 26.8 26.1 Later statements, possibly warnings, may be issued as additional information becomes available.

Flood Warning issued June 13 at 3:10PM CDT until June 17 at 4:00AM CDT by NWS Kansas City/Pleasant Hill MO

Effective: Sat June 13, 2026, 3:10 PM
Expires: Sun June 14, 2026, 3:15 PM

...The National Weather Service in Kansas City/Pleasant Hill has issued a Flood Warning for the following rivers in Missouri... Big Creek at Blairstown affecting Cass, Johnson and Henry Counties. * WHAT...Moderate flooding is forecast. * WHERE...Big Creek at Blairstown. * WHEN...From this evening to late Tuesday night. * IMPACTS...At 20.0 feet, The west bank of the creek begins to flood. At 23.0 feet, Flooding occurs at the west approach to the N Highway bridge located 0.2 miles west of Blairstown. Flooding also occurs across B Highway near Big Creek which is several miles northwest of Blairstown. At 26.0 feet, Many farm levees along Big Creek are overtopped. Flooding of rural areas behind the levees occurs. * ADDITIONAL DETAILS... - At 3:00 PM CDT Saturday the stage was 16.5 feet. - Forecast...The river is expected to rise above flood stage late this evening to a crest of 24.2 feet early tomorrow afternoon. It will then fall below flood stage early Tuesday morning. - Flood stage is 20.0 feet. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. This product along with additional weather and stream information is available at www.weather.gov/kc/.

Flood Warning issued June 13 at 7:45PM CDT until June 16 at 9:00PM CDT by NWS Kansas City/Pleasant Hill MO

Effective: Sat June 13, 2026, 7:45 PM
Expires: Sun June 14, 2026, 7:45 PM

...The Flood Warning continues for the following rivers in Missouri... Big Creek at Blairstown affecting Henry, Johnson and Cass Counties. * WHAT...Moderate flooding is forecast. * WHERE...Big Creek at Blairstown. * WHEN...From this evening to Tuesday evening. * IMPACTS...At 20.0 feet, The west bank of the creek begins to flood. At 23.0 feet, Flooding occurs at the west approach to the N Highway bridge located 0.2 miles west of Blairstown. Flooding also occurs across B Highway near Big Creek which is several miles northwest of Blairstown. * ADDITIONAL DETAILS... - At 7:00 PM CDT Saturday the stage was 17.7 feet. - Forecast...The river is expected to rise above flood stage late this evening to a crest of 23.1 feet early tomorrow afternoon. It will then fall below flood stage late Monday evening. - Flood stage is 20.0 feet. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. This product along with additional weather and stream information is available at www.weather.gov/kc/.