Expected

* WHAT...Flooding caused by excessive rainfall is occurring. * WHERE...Southwestern Somerset County in south central Pennsylvania... * WHEN...Until 1130 AM EDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Numerous roads remain closed due to flooding. * ADDITIONAL DETAILS... - At 825 AM EDT, local law enforcement reported flooding in the warned area. Between 3 and 5 inches of rain have fallen.

* WHAT...Small stream flooding caused by excessive rainfall continues. * WHERE...A portion of western Maryland, including the following county, Garrett. * WHEN...Until 200 PM EDT Tuesday. * IMPACTS...Roads remain closed due to flooding. Low-water crossings are inundated with water and may not be passable. It will take several hours for all the water from these storms to work downstream. * ADDITIONAL DETAILS... - At 714 AM EDT, the Cassleman River level at Grantsville is at

* WHAT...Urban areas and small streams flooding caused by excessive rainfall is expected. * WHERE...Maricopa County in south central Arizona... * WHEN...Until 500 AM MST. * IMPACTS...Flooding of Indian Bend Wash is imminent or occurring. Low-water crossings are inundated with water and may not be passable. * ADDITIONAL DETAILS... - At 228 AM MST, gauge reports indicated heavy rain due to thunderstorms. Flooding is already occurring in the warned area. - Flooding is occurring along the Indian Bend Wash.

* WHAT...Small stream flooding caused by excessive rainfall is expected. * WHERE...A portion of western Maryland, including the following county, Garrett. * WHEN...Until 800 AM EDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Numerous roads remain closed due to flooding. Low-water crossings are inundated with water and may not be passable. It will take several hours for all the water from these storms to work through local drainage

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Eastern Fayette County in southwestern Pennsylvania... Southern Westmoreland County in southwestern Pennsylvania... Northern Preston County in northeastern West Virginia... * WHEN...Until 900 AM EDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Streams continue to rise due to excess runoff from earlier rainfall. * ADDITIONAL DETAILS...

* IMPACTS: Low Humidities...Hot Temperatures...and Strong Gusty Winds...could cause erratic fire behavior. * AFFECTED AREA: In Northwest WY...Fire Weather Zone 286. * COUNTIES AFFECTED: In Central WY...Fremont. In North Central WY...Hot Springs...Park. * WIND: West 10 to 20 mph with gusts up to 30 mph. * HUMIDITY: As low as 13 percent. * TEMPERATURES: Highs in the upper 70s to middle 80s. A Red Flag Warning means that critical fire weather conditions are

* IMPACTS: Low Humidities...Hot Temperatures...and Strong Gusty Winds...could cause erratic fire behavior. * AFFECTED AREA: In Central WY Fire Zones...283...289. In North Central WY Fire Zone....287. * COUNTIES AFFECTED: In Central WY...Fremont...Natrona. In North Central WY...Hot Springs. In Southwest WY...Sweetwater. * WIND: Northwest 10 to 15 mph with gusts up to 25 mph. * HUMIDITY: As low as 10 percent. * TEMPERATURES: Highs in the upper 80s to middle 90s.

The National Weather Service in Riverton has issued a Red Flag Warning, which is in effect from noon today to 9 PM MDT this evening. * IMPACTS: Low Humidities...Hot Temperatures...and Strong Gusty Winds...could cause erratic fire behavior. * AFFECTED AREA: In Northwest WY...Fire Weather Zone 140. * COUNTIES AFFECTED: In Northwest WY...Yellowstone National Park. * WIND: West 10 to 15 mph with gusts up to 30 mph. * HUMIDITY: As low as 14 percent. * TEMPERATURES: Highs in the upper 70s.

* IMPACTS: Low Humidities...Hot Temperatures...and Strong Gusty Winds...could cause erratic fire behavior. * AFFECTED AREA: In Central WY Fire Zones...280...285...300. In North Central WY Fire Zone....281. * COUNTIES AFFECTED: In Central WY...Fremont...Natrona. In North Central WY...Hot Springs...Johnson...Washakie. * WIND: North 10 to 20 mph with gusts up to 25 mph. * HUMIDITY: As low as 9 percent. * TEMPERATURES: Highs in the lower to middle 90s; Highs in the upper 80s in zones 285/300.

* IMPACTS: Low Humidities...Hot Temperatures...Strong Gusty Winds...and Dry Thunderstorms with gusty and erratic outflow winds could cause erratic fire behavior. * AFFECTED AREA: In Southwest WY Fire Zone....279. In West Central WY Fire Zone....278. * COUNTIES AFFECTED: In Southwest WY...Sweetwater. In West Central WY...Lincoln...Sublette. * WIND: West 10 to 15 mph. * THUNDERSTORMS: Lightning and outflow wind gusts of 50 to 55 mph will be possible through early Tuesday evening.