Moderate

* WHAT...South winds 20 to 30 mph with gusts up to 50 mph. * WHERE...Portions of central, northern, northwest, southwest, and western Oklahoma. * WHEN...Until 10 PM CDT Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

* WHAT...Snow expected. Total snow accumulations of 6 to 14 inches for the Western Uinta Mountains with locally higher amounts further east into the Uinta mountains, and 2 to 6 inches for southwest Wyoming with locally in excess of 10 inches closer to the north slopes of the Uintas. * WHERE...In Utah, Western Uinta Mountains. In Wyoming, Southwest Wyoming. * WHEN...Until midnight MDT Monday Night. * IMPACTS...Travel could be difficult at times. Traction law restrictions may be enacted.

Areas of fog with patchy dense fog can be expected overnight. Visibilities will drop to less than a mile in most areas, and locally to 1/4 mile or less. Motorists should be alert for poor and rapidly changing visibilities overnight. The foggy conditions are expected to improve from south to north from daybreak into mid-morning, as a warm front lifts north across the region.

Areas of dense fog can be expected overnight. Visibilities will drop to less than 1/4 mile at times, especially near the lakeshore. Motorists should be alert for poor and rapidly changing visibilities overnight. The foggy conditions are expected to improve from south to north from daybreak into mid-morning, as a warm front lifts north across the region.

At 1109 PM CDT, Doppler radar was tracking a strong thunderstorm near Ash Valley, moving east at 35 mph. HAZARD...Nickel size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vegetation is possible. This storm will remain over mainly rural areas of northeastern Pawnee, northwestern Stafford and southeastern Rush Counties. If outdoors, consider seeking shelter inside a building.

* WHAT...South winds 20 to 30 mph with gusts up to 40 mph expected. * WHERE...Craig, Delaware, Mayes, Ottawa, and Wagoner Counties. * WHEN...Until 9 PM CDT Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down. Drivers of high profile vehicles should be alert to sudden gusts. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

* WHAT...South winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Creek, Northeast Osage, Nowata, Pawnee, Rogers, Southeast Osage, Tulsa, Washington OK, and Western Osage Counties. * WHEN...Until 9 PM CDT Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down. Drivers of high profile vehicles should be alert to sudden gusts. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 21 expected. For the Freeze Watch, sub-freezing temperatures as low as 24 possible. * WHERE...Central Yampa River Basin and Lower Yampa River Basin. * WHEN...For the Freeze Warning, from midnight Monday Night to 10 AM MDT Tuesday. For the Freeze Watch, from late Tuesday night through Wednesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

* WHAT...West/Southwest winds 25 to 35 mph with gusts up to 50 to 55 mph expected. * WHERE...Sacramento Mountains. * WHEN...From 5 AM to 6 PM MDT Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.

* WHAT...Sub-freezing temperatures as low as the mid to upper 20s expected. * WHERE...Eastern Juab/Millard Counties, Sanpete Valley, Sevier Valley, Western Millard and Juab Counties, and Southwest Utah. * WHEN...For the first Freeze Warning, until 9 AM MDT Monday. For the second Freeze Warning, from midnight Monday Night to 9 AM MDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.