Future

* WHAT...For the Dense Fog Advisory, visibility of a quarter to half mile in dense fog. For the Heat Advisory, heat index values up to 109 expected. For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 113 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible. * WHERE...Fremont, Harrison, Mills, Montgomery, Page, Pottawattamie, and Shelby Counties. * WHEN...For the Dense Fog Advisory, until 10 AM CDT this morning.

* WHAT...For the Dense Fog Advisory, visibility one quarter or less in dense fog. For the Extreme Heat Warning, dangerously hot conditions with heat index values near or exceeding 110 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible. * WHERE...Jasper, Appanoose, Clarke, Decatur, Lucas, Marion, Monroe, and Wayne Counties. * WHEN...For the Dense Fog Advisory, until 9 AM CDT this morning. For the Extreme Heat Warning, from noon to 9 PM CDT Sunday. For

* WHAT...For the Heat Advisory, heat index values up to 105 expected. For the Extreme Heat Warning, dangerously hot conditions with heat index values near or exceeding 110 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values over 105 possible. * WHERE...Portions of central and north central Iowa. * WHEN...For the Heat Advisory, from noon today to noon CDT Sunday. For the Extreme Heat Warning, from noon to 9 PM CDT Sunday. For

* WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 110 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible. * WHERE...Grundy, Marshall, Poweshiek, Tama, Butler, Black Hawk, Bremer, Mahaska, Davis, and Wapello Counties. * WHEN...For the Extreme Heat Warning, from noon to 9 PM CDT Sunday. For the Extreme Heat Watch, from Sunday evening through Monday evening.

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Heat Advisory, heat index values near or exceeding 105 expected. For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 112 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible. * WHERE...Portions of central, south central and southwest Iowa. * WHEN...For the Dense Fog Advisory, until 9 AM CDT this morning.

...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR PORTIONS OF NORTHEAST CA AND WESTERN NV... * CHANGES...Increased wind speeds. * Affected Area...Fire Weather Zone 270 Surprise Valley California, Fire Weather Zone 278 Eastern Lassen County, including the Biscar Fire, and Fire Weather Zone 458 Northern Washoe County, including the Macy Fire. * Winds...Southwest 15 to 25 mph with gusts of 30 to 40 mph.

...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR THE SIERRA FRONT... * CHANGES...Increased wind gusts. * Affected Area...Fire Weather Zone 420 Northern Sierra Front including Carson City, Douglas, Storey, Southern Washoe, Western Lyon, and Far Southern Lassen Counties. * Winds...West to southwest winds 10 to 20 mph with gusts of 30 to 40 mph. * Humidity...Afternoon minimums of 7 to 14 percent through

* WHAT...For the Dense Fog Advisory, visibility of a quarter to half mile in dense fog. For the Heat Advisory, heat index values up to 109 expected. For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 113 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible. * WHERE...Douglas and Sarpy Counties. * WHEN...For the Dense Fog Advisory, until 10 AM CDT this morning.

* WHAT...For the Heat Advisory, heat index values up to 109 expected. For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 113 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible. * WHERE...Fremont, Harrison, Mills, Montgomery, Page, Pottawattamie, and Shelby Counties. * WHEN...For the Heat Advisory, from noon today to noon CDT Sunday. For the Extreme Heat Warning, from noon to 9 PM CDT Sunday. For the

* WHAT...For the Heat Advisory, heat index values up to 109 expected. For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 113 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible. * WHERE...In Iowa, Fremont, Harrison, Mills, Montgomery, Page, Pottawattamie, and Shelby Counties. In Nebraska, Douglas and Sarpy Counties. * WHEN...For the Heat Advisory, from noon today to noon CDT Sunday.