10:15 a.m. Snowfall has ended across central Oklahoma Friday, the National Weather Service reports. But several people in Oklahoma City have called 911 after slipping and falling, reports Lara O'Leary, spokeswoman for Emergency Medical Services Authority. Crews have taken two people in good condition to local hospitals. Surfaces will remain slick and hazardous across the state as frigid temperatures continue. Check NewsOK.com for weather updates.
7:50 a.m. Snow will end across the Oklahoma City area in the next one to two hours, meteorologists in the National Weather Service in Norman report Friday morning. Check NewsOK.com for updates.
6:55 a.m. A winter storm warning in Oklahoma has been canceled Friday. But a winter storm advisory has been issued until 12 p.m., the National Weather Service reports.
6:35 a.m. Light snow is falling across the Oklahoma City area Friday morning, the National Weather Service reports. Snow accumulation reports have been from 2 to 4 inches across the city. Roads remain snow-packed and icy with some drifting on east and west roads. Check NewsOK.com for updates.
6 a.m. Snow is winding down across southwest Oklahoma as drier air moves into the state and a system of snow moves east, the National Weather Service reports. Check NewsOK.com for weather updates.
4:25 a.m. Snow continues to fall across Oklahoma Friday morning, but the worst may be over as the bulk of the system is on its way out of the state.
Heavier snow has fallen in the Norman area with lighter amounts in the Oklahoma City area early Friday. Snow is expected to move out of central Oklahoma by mid-morning.
Parts of the state have had at least 2-4 inches of snow that is packed on icy ground surfaces. Roadways remain slick and hazardous and travel is not advised.
Temperatures remain bitterly cold. At 4:15 a.m. the temperature in Oklahoma City had dipped to 19 degrees with a wind chill factor of 4 degrees.
At Will Rogers World Airport, eight flights have been canceled Friday, airport officials report.
Most of the state remains under a winter storm warning until 6 p.m. Friday, the National Weather Service reports. Temperatures are not expected to rise above freezing until Wednesday.
The Oklahoma City forecast is as follows:
Friday: Snow mainly before 9 a.m. High near 23. North wind 9 to 17 mph with gusts as high as 24 mph. Chance of precipitation is 90 percent. Total daytime snow accumulation of less than one inch possible.
Friday night: Mostly clear with a low around 3. Wind chill values as low as minus 10. North, northeast wind 7 to 9 mph.
Saturday: Increasing clouds with a high near 21. Wind chill values as low as minus 12. Northeast wind 6 to 9 mph.
Saturday night: A chance of snow, freezing drizzle and sleet. Mostly cloudy with a low around 16. East wind 3 to 5 mph. Chance of precipitation is 40 percent.
Sunday: A chance of freezing drizzle before noon. Partly sunny with a high near 25. East, southeast wind 3 to 5 mph.
Sunday night: Mostly cloudy with a low around 15.
Monday: Partly sunny with a high near 22.
Monday night: Partly cloudy with a low around 11.
Tuesday: Sunny with a high near 28.
Tuesday night: Mostly clear with a low around 17.
Wednesday: Sunny with a high near 36.
Wednesday night: Mostly clear with a low around 22.
Thursday: Sunny with a high near 39.