Moderate

* WHAT...Sub-freezing temperatures between 30-32 degrees expected. * WHERE...Cache Valley/Utah Portion and Western Uinta Basin. * WHEN...From midnight tonight to 9 AM MDT Wednesday. * 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. Drain in-ground sprinkler systems and cover above ground pipes.

A line of gusty rain showers will bring winds of 40 to 50 mph through about 5 pm.

* WHAT...Sub-freezing with temperatures as low as 29 expected. * WHERE...A portion of Northern Lower Michigan. * WHEN...From 1 AM to 8 AM EDT Wednesday. * IMPACTS...Frost and freeze conditions could kill crops and other sensitive vegetation. Take steps now to protect tender plants from the cold.

* WHAT...West winds 25 to 35 mph with gusts up to 50 mph. * WHERE...Southeast New Mexico plains, and Eastern Culberson. * WHEN...Until 8 PM MDT /9 PM CDT/ this evening. * IMPACTS...Gusty winds may blow around unsecured objects. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects. Use caution when driving as blowing dust may reduce visibility.

At 321 PM EDT, Doppler radar was tracking a strong thunderstorm near Saint Juste, moving northeast at 65 mph. HAZARD...Wind gusts of 50 to 55 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Clayton Lake, Lac Frontiere, Daaquam, Saint Juste, Nine-mile Bridge, Churchill Dam, Allagash Township, and Round Pond. If outdoors, consider seeking shelter inside a building. This storm may intensify, so be certain to monitor local radio

* WHAT...Kilauea is erupting lava fountains within the summit caldera. Fountaining episodes typically last less than 12 hours but ash can remain in the air longer depending on wind and weather conditions. * WHERE...Hawaii Volcanoes National Park and areas to the north and northeast, including the communities of Volcano and Mountain View. * WHEN...Until 8 PM HST this evening. * IMPACTS...The public will be affected by a limited hazard extent. Varying levels of tephra, including ash, Peles hair and other

Gusty west to Northwest winds along with low relative humidity's will allow for elevated fire danger today. Sustained winds of 10 to 15 mph with gusts up to 25 mph are expected through the rest of this afternoon and into the early evening. Minimum RH's along and north of the US 10 corridor should range between 20 to 30 percent as the day progresses. These conditions could lead to rapid spread of fires. Check for restrictions and fire danger before burning.

* WHAT...Hard freezing temperatures ranging from 22 F to 28 F degrees. * WHERE...Lander Foothills, Natrona County Lower Elevations, Southwest Bighorn Basin, Wind River Basin, Northeast Johnson County, Southeast Bighorn Basin, Southeast Johnson County, Cody Foothills, and North Bighorn Basin. * WHEN...From 1 AM to 9 AM MDT Wednesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation, and possibly damage unprotected outdoor plumbing.

* WHAT...Sub-freezing temperatures in the mid 20s are expected across a large areas of the southeast plains of Colorado. * WHERE...Portions of central, east central, and southeast Colorado. * WHEN...From midnight Wednesday Night to 8 AM MDT Thursday. * IMPACTS...Freeze conditions will likely kill crops, other sensitive vegetation, and damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold.

* WHAT...Southwest winds 15 to 30 mph with gusts up to 50 mph expected. * WHERE...Eastern Clinton, Northern Franklin, Northern St. Lawrence, Southern Franklin, Southwestern St. Lawrence, Western Clinton, and Western Essex Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...The strongest period of winds are expected between noon and 5 PM today.