Moderate

At 156 PM CDT, Doppler radar was tracking a strong thunderstorm near Windemere. This storm was nearly stationary. HAZARD...Winds in excess of 40 mph and half inch hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Austin, Pflugerville, Windemere, Wells Branch, Camp Mabry, and Jollyville. If outdoors, consider seeking shelter inside a building.

* WHAT...Sub-freezing temperatures as low as 28 degrees expected. * WHERE...Benzie, Grand Traverse, and Manistee Counties. * WHEN...From 2 AM to 8 AM EDT Sunday. * IMPACTS...Frost and freeze conditions could kill crops and other sensitive vegetation. * ADDITIONAL DETAILS...Surface winds may diminish to 5mph or less overnight tonight. This could allow a low-level temperature inversion to form tonight. Take steps now to protect tender plants from the cold.

* WHAT...Sub-freezing temperatures as low as 28 degrees expected. * WHERE...A portion of Northern Lower Michigan. * WHEN...From 2 AM to 8 AM EDT Sunday. * IMPACTS...Frost and freeze conditions could kill crops and other sensitive vegetation. * ADDITIONAL DETAILS...Northwesterly winds could remain as high as 10-15 mph overnight tonight, especially east of US-131 and north of M-72. This may prevent low-level temperature inversions from forming. Take steps now to protect tender plants from the cold.

At 256 PM EDT, Doppler radar was tracking a strong thunderstorm capable of producing a landspout near Glen St. Mary, or 10 miles north of Raiford, moving east at 15 mph. HAZARD...Landspouts and wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Minor damage to outdoor objects is possible. Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Macclenny, Glen St. Mary, Maxville, Bryceville, and Baldwin. If outdoors, consider seeking shelter inside a building.

* WHAT...High temperatures up to 102 with widespread Moderate HeatRisk expected. Areas of Major HeatRisk will impact portions of the foothills where the thermal belt exists overnight and in urban areas including Fresno. * WHERE...A portion of central California. * WHEN...From 11 AM Monday to 8 PM PDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

At 207 PM EDT, Doppler radar was tracking a strong thunderstorm capable of producing a landspout over Lake Butler, moving east at 20 mph. HAZARD...Landspouts and wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Minor damage to outdoor objects is possible. Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Lake Butler, Raiford, Beasley, New River, Lawtey, Ellerbee, and Johnstown. If outdoors, consider seeking shelter inside a building.

At 150 PM EDT, Doppler radar was tracking a strong thunderstorm over Suwannee Valley, or near White Springs, moving east at 30 mph. HAZARD...Wind gusts around 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Lake City, White Springs, Five Points, Watertown, Winfield, Olustee, Suwannee Valley, and Sanderson. If outdoors, consider seeking shelter inside a building.

* WHAT...Temperatures 95 to 101 degrees. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...From 10 AM to 8 PM PDT Monday. * IMPACTS...Hot temperatures may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

At 1236 PM CDT, Doppler radar was tracking a strong thunderstorm near Andice, or 9 miles east of Bertram. This storm was nearly stationary. HAZARD...Winds in excess of 40 mph and half inch hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Georgetown, Liberty Hill, Mahomet, and Andice. If outdoors, consider seeking shelter inside a building.

* WHAT...Dangerous rip currents. * WHERE...East facing reefs of the Marianas. * WHEN...Through Monday afternoon. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...Elevated trade swell, generated by a trade- wind surge caused by the pressure gradient between the subtropical ridge to the north and the unsettled pattern over western and central Micronesia, is producing a high risk of rip