National Weather Service United States Department of Commerce

Unsettled weather moving into the western and central U.S.

Increasing moisture and colder air will filter into the Pacific Northwest Friday and into Saturday. Expect rain to start near the coast and then begin to spread steadily to the south and east into the interior mountains as snow Friday into Saturday. Enough moisture will be pushed eastward to also see snow in the central and southern Rockies and adjacent Plains Friday.
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Hazardous Weather Conditions

Current Conditions

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5 Miles SSE Onapa OK

7 Day Forecast

For More Weather Information:

Tulsa, OK Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 16 °F

Friday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 28 °F

Friday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 22 °F

Saturday

Wintry Mix Chance for Measurable Precipitation 50%

Wintry
Mix

High: 35 °F

Saturday
Night

Chance Freezing Rain Chance for Measurable Precipitation 50%

Chance
Freezing Rain

Low: 32 °F

Sunday

Chance Freezing Rain Chance for Measurable Precipitation 50%

Chance
Freezing Rain

High: 43 °F

Sunday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 34 °F

Monday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 49 °F

Monday
Night

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 44 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 16. Wind chill values between 3 and 8. North wind 10 to 15 mph.
  • Friday A 30 percent chance of snow after noon. Cloudy, with a high near 28. Wind chill values between 2 and 12. Northeast wind 10 to 15 mph.
  • Friday Night A 20 percent chance of snow before midnight. Cloudy, with a low around 22. East wind 5 to 10 mph.
  • Saturday A chance of snow before 3pm, then a chance of rain, freezing rain, and sleet. Cloudy, with a high near 35. East wind around 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
  • Saturday Night A chance of rain before 9pm, then a chance of rain or freezing rain. Cloudy, with a low around 32. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.
  • Sunday A chance of rain or freezing rain before 9am, then a chance of rain. Cloudy, with a high near 43. East wind around 5 mph becoming calm in the morning. Chance of precipitation is 50%.
  • Sunday Night A 30 percent chance of rain. Mostly cloudy, with a low around 34. North wind around 5 mph.
  • Monday A 40 percent chance of rain. Cloudy, with a high near 49. Northeast wind 5 to 10 mph becoming east in the afternoon.
  • Monday Night Showers and thunderstorms likely. Cloudy, with a low around 44. East wind around 10 mph becoming south after midnight. Chance of precipitation is 60%.
  • Tuesday Showers and thunderstorms likely. Mostly cloudy, with a high near 63. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
  • Tuesday Night A 20 percent chance of rain. Mostly cloudy, with a low around 37. Southwest wind 5 to 10 mph becoming north after midnight.
  • Wednesday A 20 percent chance of rain. Partly sunny, with a high near 51. North wind 10 to 15 mph, with gusts as high as 20 mph.
  • Wednesday Night A slight chance of rain, snow, and sleet. Mostly cloudy, with a low around 27. North wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
  • Thursday A 20 percent chance of snow. Mostly sunny, with a high near 43. North wind 10 to 15 mph, with gusts as high as 20 mph.