Expected

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Northeastern Livingston County in central Illinois... East Central La Salle County in north central Illinois... Southern Grundy County in northeastern Illinois... * WHEN...Until 700 AM CDT. * IMPACTS...Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Slow moving or standing water may continue. High water likely may recede slowly from flooded areas. * ADDITIONAL DETAILS...

The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from noon today to 9 PM MDT this evening. * AFFECTED AREA...Fire weather zones 417 through 427. * WIND...West to northwest at 10 to 20 mph with gusts up to 35 mph. * HUMIDITY...Between 9 and 18 percent. * ADDITIONAL DETAILS...Isolated high-based showers will have the potential to produce gusty and erratic winds along with a few strikes of lightning without much, if any, rainfall during the afternoon and evening hours.

...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS EVENING DUE TO GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FALL RIVER COUNTY AREA, NORTHERN CAMPBELL, SOUTHERN CAMPBELL, CROOK COUNTY PLAINS, AND WESTON COUNTY PLAINS... The National Weather Service in Rapid City SD has issued a Red Flag Warning. * AFFECTED AREA...Fire Weather Zones 314, 315, 316, 317, and 322. * TIMING...From noon today to 9 PM MDT this evening. * WINDS...Northwest winds 10 to 15 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...Relative Humidity as low as 10%.

* WHAT...Dangerously hot conditions with heat index values up to 111. * WHERE...Portions of south central and southwest Illinois and central and east central Missouri. * WHEN...Until 8 PM CDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any

* WHAT...Dangerously hot conditions with heat index values of 107 to 113 degrees. * WHERE...Perry IL County. * WHEN...Until 8 PM CDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Heat index values will remain elevated near 100 degrees Friday into next weekend. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

At 1020 PM MST, a wall of dust was along a line extending from near Aguila to 17 miles northwest of Tonopah to 8 miles southwest of Palo Verde Nuclear Generation Station, moving west at 30 mph. HAZARD...Less than one quarter mile with strong wind in excess of 50 mph. SOURCE...Doppler radar. IMPACT...Dangerous life-threatening travel. This includes the following highways... AZ Interstate 10 between mile markers 64 and 95. US Highway 60 between mile markers 66 and 95. Locations impacted include...

The National Weather Service in Phoenix has issued a * Dust Storm Warning for... East central La Paz County in west central Arizona... Maricopa County in south central Arizona... * Until 1100 PM MST. * At 954 PM MST, a wall of dust was along a line extending from 11 miles east of Aguila to 8 miles northwest of Tonopah to near Painted Rock Dam, moving west at 20 mph. HAZARD...Less than a quarter mile visibility with strong wind in excess of 50 mph. SOURCE...Doppler radar. IMPACT...Dangerous life-threatening travel.

East of 300 W in Henefer to I-84 is in 'Set' Status for possible evacuation from the Rocky Canyon Fire. Be Prepared to leave at a moment's notice. This is NOT an evacuation order. Load your vehicle with your go bag and essentials. Please do not call 911 for updates. Continue to monitor for official information available at https://www.summitcounty.info/emergency and Utah Fire Info.