Moderate

* 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

* WHAT...Temperatures up to 95 to 100 expected with widespread Moderate HeatRisk. * WHERE...Central and Western Stanislaus County including Modesto and I-5, Butte County below 1000 ft, Eastern Colusa County, and Eastern Glenn County. * WHEN...From 11 AM Monday to 8 PM PDT Tuesday. * IMPACTS...Hot temperatures may cause heat illnesses, especially for those more sensitive to heat. * ADDITIONAL DETAILS...Hot daytime temperatures will occur in other Valley locations as well, though Delta influence will better

At 143 PM EDT, Doppler radar was tracking a cluster of strong thunderstorms from Comlumbiaville to over Davison, moving east at 40 mph. HAZARD...Winds in excess of 40 mph and pea size 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... Lapeer, Imlay City, Almont, Columbiaville, Hadley, Dryden, Metamora, Lum, Attica, Elba, Goodland Township, Thornville, and Kings Mill.

* WHAT...Southeast winds 15 to 25 mph with gusts up to 40 mph. * WHERE...Ketchikan Gateway Borough and Prince of Wales Island. * WHEN...Until 1 PM AKDT this afternoon. * 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.

At 111 PM EDT, Doppler radar was tracking a cluster of strong thunderstorms over Swartz Creek to Perry, moving east at 35 mph. 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... Flint, Fenton, Flushing, Grand Blanc, Holly, Davison, Durand, Burton, Swartz Creek, Linden, Goodrich, Morrice, Byron, Bancroft, Lennon,

* WHAT...Sub-freezing temperatures 28 to 32 expected. * WHERE...Portions of north central and northwest Minnesota and northeast and southeast North Dakota. * WHEN...From 1 AM to 9 AM CDT Sunday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold.

* WHAT...Sub-freezing temperatures as low as 26 expected. * WHERE...Much of western and central North Dakota including the James River Valley. * WHEN...From 1 AM CDT /midnight MDT/ to 9 AM CDT /8 AM MDT/ Sunday. * IMPACTS...Frost and freeze conditions could kill sensitive vegetation. Take steps now to protect tender plants from the cold.

* WHAT...Sub-freezing temperatures as low as 31 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. Take steps now to protect tender plants from the cold.