2 products issued by NWS for: Siloam Springs AR
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Tulsa OK 516 PM CST Sun Feb 23 2020 ARZ001-002-010-011-019-020-029-OKZ049-053>076-241145- Adair OK-Benton AR-Carroll AR-Cherokee OK-Choctaw OK-Craig OK- Crawford AR-Creek OK-Delaware OK-Franklin AR-Haskell OK-Latimer OK- Le Flore OK-Madison AR-Mayes OK-McIntosh OK-Muskogee OK-Nowata OK- Okfuskee OK-Okmulgee OK-Osage OK-Ottawa OK-Pawnee OK-Pittsburg OK- Pushmataha OK-Rogers OK-Sebastian AR-Sequoyah OK-Tulsa OK-Wagoner OK- Washington OK-Washington AR- 516 PM CST Sun Feb 23 2020 This Outlook is for Northwest and West Central Arkansas as well as much of Eastern Oklahoma. .DAY ONE...This Evening and Tonight. FLASH FLOOD. RISK...Limited. AREA...Northeast Oklahoma. ONSET...After 7 PM. HEAVY RAIN. RISK...Limited. AREA...Northeast Oklahoma. ONSET...After 7 PM. THUNDERSTORMS WITH DANGEROUS LIGHTNING. RISK...Limited. AREA...Eastern Oklahoma and Northwest Arkansas. ONSET...After 6 PM Eastern Oklahoma...After 9 PM Northwest Arkansas. DISCUSSION... Widespread rain showers will continue to spread across eastern Oklahoma and northwest Arkansas this evening and overnight as a low pressure system approaches and moves into the region. As the storm system nears, an isolated thunderstorm potential will become possible this evening from west to east with slightly greater potential across northeast Oklahoma underneath the upper low as it moves in. Locally heavy rainfall is also possible overnight with the greater potential again across Northeast Oklahoma where amounts in the half inch to locally over one inch will be possible. The precipitation is forecast to taper off late tonight across southeast Oklahoma and exit Northwest Arkansas during the day Monday. SPOTTER AND EMERGENCY MANAGEMENT ACTION STATEMENT... Spotter Activation Not Expected. .DAYS TWO THROUGH SEVEN...Monday through Saturday. MONDAY...Thunderstorm Potential...High Wind Potential. TUESDAY...Winter Weather Potential...High Wind Potential. WEDNESDAY...High Wind Potential. THURSDAY THROUGH SATURDAY...No Hazards. EXTENDED DISCUSSION... Rain showers will be coming to an end across eastern Oklahoma and western Arkansas on Monday as a storm system exits to the east. The potential for light rain returns on Tuesday as an upper level disturbance moves into the region from the northwest. The light rain is expected to transition to a light snow late Tuesday night across far northeast Oklahoma and northwest Arkansas before ending. Current snowfall forecasts suggest that a quarter of an inch or less of snow will be possible. This is expected to have minimal impacts. Dry weather is forecast from mid-week into the weekend with a gradual warming trend expected. weather.gov/tulsa contains additional information. $$
Short Term Forecast
Short Term Forecast National Weather Service Tulsa OK 753 PM CST Sun Feb 23 2020 ARZ001-002-010-011-019-020-029-OKZ049-053>076-240330- Benton-Carroll-Washington AR-Madison-Crawford-Franklin-Sebastian- Pushmataha-Choctaw-Osage-Washington OK-Nowata-Craig-Ottawa-Pawnee- Tulsa-Rogers-Mayes-Delaware-Creek-Okfuskee-Okmulgee-Wagoner- Cherokee-Adair-Muskogee-McIntosh-Sequoyah-Pittsburg-Haskell- Latimer-Le Flore- Including the cities of Rogers, Bentonville, Berryville, Eureka Springs, Fayetteville, Springdale, Huntsville, Van Buren, Ozark, Charleston, Fort Smith, Antlers, Clayton, Hugo, Pawhuska, Bartlesville, Nowata, Vinita, Miami, Pawnee, Tulsa, Claremore, Pryor, Grove, Jay, Sapulpa, Okemah, Okmulgee, Wagoner, Tahlequah, Stilwell, Muskogee, Checotah, Sallisaw, McAlester, Stigler, Wilburton, and Poteau 753 PM CST Sun Feb 23 2020 .NOW... At 7:50 PM...Doppler radars continued to detect widespread light rain showers ongoing across much of northeast Oklahoma and northwest Arkansas. The stronger of these showers were mainly along and west of a line from Oilton to Bartlesville in northeast Oklahoma. This activity continues to move off toward the northeast around 35 mph. Through 9:30 PM...light rain showers will continue to lift northeast into eastern Oklahoma and Northwest Arkansas with the majority of the activity north of Interstate 40. Isolated thunderstorms will also be possible with the greater potential west of Highway 75 in northeast Oklahoma. Average hourly rainfall of up to one tenth of an inch with locally higher amounts within any thunderstorm will be possible. $$