Weather Alerts For Morrison, OK

# HEADLINE -------------------- FLOOD ADVISORY IN EFFECT UNTIL 1015 AM CDT THIS MORNING # DETAILS -------------------- WHAT Flooding caused by excessive rainfall is expected. WHERE A portion of northern Oklahoma, including the following counties, Grant, Kay and Noble. WHEN Until 1015 AM CDT. IMPACTS Minor flooding in low-lying and poor drainage areas. Ponding of water in urban or other areas is occurring or is imminent. ADDITIONAL DETAILS - At 705 AM CDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Up to 1 inch of rain has fallen. - Additional rainfall amounts up to 1 inch are expected over the area. This additional rain will result in minor flooding. - SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE - Ponca City, Blackwell, Tonkawa, Morrison, Red Rock, Marland, Braman, Deer Creek, Renfrow, Nardin, Sooner Lake, Ceres and Blackwell Lake. - http://www.weather.gov/safety/flood ISSUED AT Wednesday, June 24, 2026 at 7:05 AM CDT ISSUED BY National Weather Service Norman OK HEADER Flood Advisory # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. # AREAS AFFECTED -------------------- Grant OK, Kay OK, Noble OK

# HEADLINE -------------------- FLOOD WATCH REMAINS IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON # DETAILS -------------------- WHAT Flooding caused by excessive rainfall continues to be possible. WHERE Portions of central, east central, northern, southeast, and southern Oklahoma, including the following counties: Canadian, Cleveland, Grady, Kingfisher, Lincoln, Logan, McClain, Oklahoma, Payne, Pottawatomie, Pontotoc, Seminole, Garfield, Grant, Kay, Noble, Atoka, Bryan, Coal, Hughes, Johnston, Marshall, Carter, Garvin, Murray, and Stephens. WHEN Until 1 PM CDT this afternoon. IMPACTS Area creeks and streams are running high and could flood with more heavy rain. ADDITIONAL DETAILS - Slow-moving thunderstorms are expected across the area this morning with flash flooding possible. - http://www.weather.gov/safety/flood ISSUED AT Wednesday, June 24, 2026 at 4:29 AM CDT ISSUED BY National Weather Service Norman OK HEADER URGENT - IMMEDIATE BROADCAST REQUESTED | Flood Watch # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. # AREAS AFFECTED -------------------- Lincoln, Marshall, Stephens, Atoka, Bryan, Canadian, Carter, Cleveland, Coal, Garfield, Garvin, Grady, Grant, Hughes, Johnston, Kay, Kingfisher, Logan, McClain, Murray, Noble, Oklahoma, Payne, Pontotoc, Pottawatomie, Seminole Including the cities of Yukon, Wakita, Concho, Prague, Perry, Shawnee, Davenport, Tuttle, Durant, Medford, Kingston, Seminole, Kingfisher, Norman, Blanchard, Moore, Pauls Valley, Wynnewood, Wewoka, Enid, Wetumka, Blackwell, Hennessey, Tishomingo, Lamont, Davis, Chandler, Ardmore, Pond Creek, Madill, El Reno, Coalgate, Duncan, Ada, Mustang, Stillwater, Chickasha, Purcell, Holdenville, Lindsay, Sulphur, Ponca City, Okarche, Wellston, Stroud, Atoka, Meeker, Newcastle, Oklahoma City, and Guthrie

Closest strike: 0.02 miles Stay Alert! Remain in a safe area until there has been no lightning within 10 miles of this location for 30 minutes. Please be aware that lightning activity can remain high even when a storm is moving away from your location. Even if rain has stopped, do not leave your safe area until WeatherBug indicates that lightning is more than 10 miles away from this selected location. IF OUTDOORS Avoid water, high ground, and open spaces. Avoid all metal objects including electric wires, fences, and machinery. Find a safe area in a building or in a fully enclosed vehicle with the windows completely shut. Unsafe places include underneath canopies, small picnic or rain shelters, convertibles, or near trees. IF INDOORS Avoid water and stay away from doors and windows. Avoid using a hard line telephone. Take off headphones. Turn off, unplug, and stay away from appliances, computers, power tools, and TV sets. Lightning may strike exterior electric and phone lines, inducing shocks to inside equipment.

There is a Marginal Severe Storm Risk for your location. Continue reading for today's outlook from the National Weather Service's Storm Prediction Center. -------------------- National Severe Storm Outlook THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS ACROSS PORTIONS OF THE CENTRAL HIGH PLAINS THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS NORTHERN UTAH SUMMARY Widely scattered severe storms are possible across the central High Plains today with a threat for large to very large hail and severe wind gusts. More isolated severe storms are possible across portions of the Upper Midwest, Ozarks to Mississippi, and across northern Utah. Synopsis Current satellite imagery depicts upper ridging centered over northern Mexico, covering much of the Southeast and Texas. This imagery also shows an upper low centered near the ND/MN/Manitoba border intersection. These features are expected to remain largely in place throughout the day Wednesday, with a belt of moderate mid-level flow extending from the northern/central High Plains into mid MS Valley between these two features. Most guidance shows a low-amplitude shortwave trough moving within this westerly flow across the Dakotas to the Upper MS Valley. A convectively augmented vorticity maximum is also forecast to arc through the northern periphery of the Southwest upper ridging, moving across the western Great Basin during the afternoon before then continuing eastward across the central Rockies during the evening/overnight. Evolution of these features, in addition to continued eastward/southeastward progress of any overnight convective complexes, will result in scattered to numerous thunderstorms from the Intermountain West to the MS Valley. Strong to severe thunderstorms are possible over a few areas within this larger region, including northern/central UT, the Upper MS Valley, and from the central/southern High Plains into AR/MS. Central/Southern High Plains Low-level moisture will remain over the lower elevations of the southern and central High Plains on Wednesday, combining with strong heating and steep mid-level lapse rates to support the development of strong buoyancy by late afternoon. Thunderstorms are possible across the majority of the region, with the highest coverage anticipated from south-central/southeast WY into northeast/east-central CO, where buoyancy is maximized as well. Deep-layer shear will be quite strong within this corridor as well, with 0-6 km shear from 55 to 65 kt possible. These conditions support the potential for robust supercells capable of large to very large hail. Hail from 3" to 4" in diameter is possible. Notable low-level curvature of the hodograph could support a tornado or two in this region as well, although the weak winds around 700 mb could result in slow supercell motion and potential for more storm interactions. Eventual upscale growth into forward-propagating MCS capable of strong to severe gusts is probable. Lower storm coverage is anticipated farther south, with warmer temperatures and higher cloud bases suggesting a predominantly outflow-dominant storm mode. Strong to severe gusts will be the primary risk, although some isolated hail is possible as well. Great Basin Thunderstorms are expected to develop across the region during the afternoon, as the convectively augmented vorticity maximum mentioned in the synopsis interacts with modest mid-level moisture and resulting buoyancy. A deeply-mixed sub-cloud layer will support potential thunderstorms capable of damaging winds, particularly across northern UT where higher thunderstorm coverage is anticipated. Upper Midwest A modest surface low, attendant to the low-amplitude shortwave trough moving across the Dakotas to the Upper MS Valley, is forecast to shift eastward just ahead of the parent shortwave. Temperatures are forecast to warm into the 70s ahead this low, which should be sufficient for modest buoyancy given the low 60s dewpoints. The belt of stronger mid-level flow will also support moderate vertical shear (i.e. around 40 of 0-6 km shear) and the potential for more organized storm structures capable of large hail and damaging gusts. South-Central KS/OK/Arklatex into MS Evolution of the thunderstorms ongoing across eastern CO will significantly influence the early-day severe storm potential across the region. Current expectation is for some remnant of whatever cluster develops to be over south-central KS/north-central OK at the start of the period, perhaps beginning to interact with the western extent of a zone of warm-air advection showers and thunderstorms extending from north-central OK into southern AR/northern LA. Low predictability limits forecast confidence, but some limited severe potential, both within the cluster and within the more cellular warm-air advection storms, could exist in the morning if this scenario materializes. The downstream airmass will be very moist, and is forecast to destabilize as temperatures climb into the low 80s. This could lead to a reintensification of the cluster and/or new development along its outflow. Deep-layer shear will be weak, but strong updrafts could result in enough water loading to produce a few strong gusts as the cluster continues southeastward. Southern MS/AL Some guidance indicates the cluster currently moving across northern LA restrengthens as it moves through southern MS and southern AL later this morning/afternoon. Like the areas farther northwest, this region will be weakly sheared, but a few stronger water-loaded gusts are possible.