Expected

* WHAT...High temperatures 100 to 103 degrees in the valleys each afternoon. Low temperatures 60 to 65 degrees in the valleys each night. This will result in a major risk for heat-related illnesses for much of the population, especially those without effective cooling. * WHERE...Humboldt County. * WHEN...For the Heat Advisory, until 6 AM PDT Friday. For the Extreme Heat Warning, from 6 AM to 11 PM PDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat.

* WHAT...High temperatures 100 to 105 degrees in the valleys each afternoon. Low temperatures 62 to 70 degrees in the valleys each night. This will result in a major risk for heat-related illnesses for much of the population, especially those without effective cooling. * WHERE...Northern Lander and Northern Eureka, Southern Lander and Southern Eureka, Southwest Elko, Northeastern Nye, and Northwestern Nye Counties. * WHEN...For the Heat Advisory, until 6 AM PDT Friday. For the

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Cooper County in central Missouri... Southern Howard County in central Missouri... Central Saline County in central Missouri... * WHEN...Until 715 PM CDT Thursday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 111 PM CDT, the transportation department reported Route Z was closed in Howard County due to high water. Other rural roads

A dry cold front will push toward the area Friday and push by Saturday, bringing breezy west to southwesterly winds. Winds will be strongest near the Cascades and Western Columbia Basin. Wind speeds on Friday and Saturday will be similar, with winds on Saturday becoming more widespread in the eastern Columbia Basin. Combined with low afternoon relative humidity values, poor to fair humidity recoveries at night, hot temperatures and dry fuels, this will bring the potential for critical fire weather

A dry cold front will push toward the area Friday and push by Saturday, bringing breezy west to southwesterly winds. Winds will be strongest near the Cascades and Western Columbia Basin. Wind speeds on Friday and Saturday will be similar, with winds on Saturday becoming more widespread in the eastern Columbia Basin. Combined with low afternoon relative humidity values, poor to fair humidity recoveries at night, hot temperatures and dry fuels, this will bring the potential for critical fire weather

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM CDT /8 PM MDT/ THIS EVENING DUE TO WIND AND LOW RELATIVE HUMIDITY FOR PORTIONS OF NORTHWEST AND SOUTHWEST NORTH DAKOTA... .Critical fire weather conditions are expected across much of western North Dakota today. Westerly winds will increase to around 15 to 25 mph with gusts up to 40 mph. A cold front will then move from northwest North Dakota to the southeast this afternoon into the early evening, shifting winds to the northwest. Relative humidity will fall

...The National Weather Service in St Louis has issued a Flood Warning for the following rivers in Missouri... Hinkson Creek at Columbia. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is forecast. * WHERE...Hinkson Creek at Columbia. * WHEN...From this morning to Friday evening. * IMPACTS...At 16.0 feet, Right bank 50 feet downstream of the old Providence Road bridge begins to flood. * ADDITIONAL DETAILS...

...The National Weather Service in Kansas City/Pleasant Hill has issued a Flood Warning for the following rivers in Missouri... Blackwater River at Valley City affecting Johnson and Pettis Counties. * WHAT...Minor flooding is forecast. * WHERE...Blackwater River at Valley City. * WHEN...Until Friday evening. * IMPACTS...At 22.0 feet, Woodlands and farm fields along the river begin to flood. At 25.0 feet, County Highway E near Valley City and Highway 23 near the Perry State Wildlife Area are under water. * ADDITIONAL DETAILS...

* WHAT...Dangerously hot conditions with multiple days of Major to Extreme Heat Risk. * WHERE...Indian Wells Valley, Mojave Desert, and Mojave Desert Slopes. * WHEN...Until 8 PM PDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events, especially those with little overnight relief from the heat. * ADDITIONAL DETAILS...Dangerously hot conditions with high temperatures up to 112 degrees. Overnight lows will range from 75-80 degrees.

...RED FLAG WARNING IN EFFECT UNTIL 8 PM MDT THIS EVENING DUE TO GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR NORTHERN CAMPBELL, SOUTHERN CAMPBELL, CROOK COUNTY PLAINS, AND WESTON COUNTY PLAINS... ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING DUE TO GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FALL RIVER COUNTY AREA AND BUTTE COUNTY AREA... * AFFECTED AREA...Fire Weather Zones 314, 315, 316, and 317. * TIMING...Until 8 PM MDT this evening. * WINDS...Northwest winds 10 to 15 mph with gusts up to 25 mph.