First published Oct 16, 2026, 6:41:16 PM UTC · Last updated Oct 16, 2026, 6:41:16 PM UTC

Freeze Warning — NWS Norman OK

Original source title

Freeze Warning issued October 16 at 11:02AM CDT until October 17 at 9:00AM CDT by NWS Norman OK

Reported by U.S. National Weather Service Alerts NWS

A freeze warning covers Harper and Ellis Counties, where temperatures as low as 31–32°F are expected from 1 AM to 9 AM CDT Saturday. The source says frost could kill crops and sensitive vegetation, possibly damage unprotected outdoor plumbing, and advises protecting tender plants.

At a glance

Affected location: Harper and Ellis Counties

Illustrative image: Project: Satellite Convective Applications Experiment Location: National Weather Center (Norman, Oklahoma) Date: May 2023 Photographer: James Murnan (NOAA/NSSL) Summary: Recently developed experimental products are evaluated by National Weather Service (NWS) forecasters with a focus on improving the detection and prediction of severe weather hazards, such as tornadoes and large hail. These products are used alongside their standard suite of products to provide experimental short term severe weat — NOAA NSSL/Wikimedia Commons, CC BY 2.0

Share this event

Follow: Severe weather in United States

Manage follows

Why it matters

The warning calls for steps to protect tender plants from the expected cold.

Location

Show nearby reports · last 30 days

Highlighted marker: this event.

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 7/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 3/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 1/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 3/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Urgency: 7/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

U.S. National Weather Service Alerts NWS Freeze Warning issued October 16 at 11:02AM CDT until October 17 at 9:00AM CDT by NWS Norman OK

Report an issue

Read our editorial process and corrections policy.

Continue exploring

Related developments reported in the last 30 days. These are not necessarily ongoing incidents.

Nearby · within 200 km
Flood warning for the Canadian River near Mustang, OklahomaOct 17, 2026, 7:41 AM UTC
A severe flood warning continues for the Canadian River near Mustang, affecting Canadian, McClain, Grady, and Cleveland Counties. Moderate flooding is forecast, with the river expected to crest at 24.0 feet and affect agricultural land and low-lying roads.
Nearby · within 200 km
Observed Cimarron River flooding near Ripley, OklahomaOct 17, 2026, 1:08 AM UTC
Minor flooding was occurring on the Cimarron River near Ripley in Payne County, with nearby agricultural lands and oil wells isolated by water. The warning was in effect until late October 17, 2026.
Nearby · within 200 km
Flood warning for the Canadian River at Norman, OklahomaOct 16, 2026, 7:36 PM UTC
A severe flood warning covers the Canadian River near Mustang and parts of Canadian, Grady, Cleveland, and McClain Counties. Moderate flooding is forecast, with the river expected to crest at 24.0 feet Sunday morning.
Nearby · within 200 km
Flood Warning issued October 16 at 8:59AM CDT until October 16 at 7:00PM CDT by NWS Norman OKOct 16, 2026, 1:59 PM UTC
A flood warning covers Deep Red Creek near Randlett in Cotton County, Oklahoma, from the afternoon through the evening of October 16. Minor flooding is forecast, with shallow flooding possible on nearby croplands, pastures, and low-lying roads.
Nearby · within 200 km
Flooding along the North Fork Red River near Headrick, OklahomaOct 16, 2026, 1:34 AM UTC
Moderate flooding is occurring on the North Fork Red River near Headrick, with moderate flooding forecast through early Sunday. Floodwater may isolate agricultural land and rural roads in Jackson, Kiowa, and Tillman counties, with depths approaching 3 feet in some areas.
Nearby · within 200 km
Flood Warnings — NormanOct 15, 2026, 3:19 PM UTC
7 related advisories are grouped here. Expand the group to review every affected area and source advisory.

Loading related developments…

Explore severe weather in united states