* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...A portion of southeast Michigan, including the following
counties, Lenawee, Livingston, Macomb, Monroe, Oakland, Washtenaw
and Wayne.

* WHEN...Until 1000 AM EDT Wednesday.

* ADDITIONAL DETAILS...
- At 219 AM EDT, Doppler radar indicated heavy rain associated
with the remnants of Beryl. Minor flooding is ongoing or
expected to begin shortly in the advisory area. Up to 1 inch
of rain has fallen.
- Additional rainfall amounts of 1 to 2 inches are expected
over the area. This additional rain will result in minor
flooding.
- Some locations that will experience flooding include...
Warren, Ann Arbor, Livonia, Troy, Southfield, Taylor, St.
Clair Shores, Pontiac, Novi, Romulus, Adrian, Monroe,
Ypsilanti, Mount Clemens, Hartland, New Baltimore, Fenton,
Flat Rock, Howell and Saline.
- http://www.weather.gov/safety/flood

* WHAT...Flooding caused by excessive rainfall continues to be
possible.

* WHERE...A portion of southeast Michigan, including the following
areas, Bay, Genesee, Huron, Lapeer, Livingston, Macomb, Midland,
Oakland, Saginaw, Sanilac, Shiawassee, St. Clair, Tuscola,
Washtenaw and Wayne.

* WHEN...Through this evening.

* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS...
- Widespread rainfall, heavy at times, will continue through
the morning and afternoon as Beryl tracks through the
northern Ohio Valley into Lake Erie and eventually Ontario. A
half-inch to an inch of rainfall has already fallen across SE
MI, mostly south of I-69. An additional 1 to 3 inches of new
accumulation will be likely over a large portion of the area
through the day. Area of highest totals in this range are
expected generally north of I-94, but south of Midland and
Bay County.
- http://www.weather.gov/safety/flood

* WHAT...Dangerously hot conditions with heat index values up to 102.

* WHERE...Genesee, Macomb, Oakland, and Wayne Counties.

* WHEN...Until 8 PM EDT Friday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.

* ADDITIONAL DETAILS...Heat stress will increase with the number of
consecutive hot days. Hot conditions are forecast for the next
five days. The effects of heat are most impactful for more
vulnerable urban populations.

* WHAT...Dangerously hot conditions with heat index values up to 102.

* WHERE...Genesee, Macomb, Oakland, and Wayne Counties.

* WHEN...Until 8 PM EDT Friday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.

* ADDITIONAL DETAILS...Heat stress will increase with the number of
consecutive hot days. Hot conditions are forecast for the next
five days. The effects of heat are most impactful for more
vulnerable urban populations.

The Michigan Department of Environment, Great Lakes, and Energy
(EGLE) has declared an Air Quality Advisory for Saturday May 18th for
elevated levels of ozone in parts of southeast Michigan. Pollutants
within those areas are expected to be in the Unhealthy for Sensitive
Groups (USG, Orange AQI) range.

The Air Quality Advisory is in effect for the following southeast Michigan
counties...

Livingston...Macomb...Monroe...Oakland...St. Clair...Washtenaw and
Wayne.

Ample sunshine, light winds with a southern component, and
increasing surface and upper-level temperatures will make conditions
conducive for ozone development Saturday. The timing of highest
ozone concentrations will be during the mid-afternoon to early
evening hours.

It is recommended that, when possible, you avoid strenuous outdoor
activities, especially those with respiratory diseases such as
asthma.

People and businesses are urged to avoid activities which lead to
ozone formation. These activities include...refueling vehicles or
topping off when refueling, using gasoline powered lawn equipment
and using charcoal lighter fluid. Positive activities include...
driving less, telecommuting, walking or bike riding, delaying or
combining errands, using water-based paints.

For further information, please see EPA's Air Now site for up-to-date
air quality data: https://www.airnow.gov/

* WHAT...West winds 20 to 30 mph with gusts up to 45 mph
expected.

* WHERE...Southeast Michigan.

* WHEN...Throughh 7 PM EST this evening.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.

* WHAT...West winds 20 to 30 mph with gusts up to 45 mph
expected.

* WHERE...Portions of southeast Michigan.

* WHEN...From 7 AM this morning to 7 PM EST this evening.

* IMPACTS...Gusty winds could blow around unsecured objects.
Tree limbs could be blown down and a few power outages may
result.

* ADDITIONAL DETAILS...Scattered to numerous snow showers will
also be around during Wednesday, leading to light accumulations
and reduced visibility. Snow squalls are possible near the Tri
Cities and Thumb.

* WHAT...Very cold wind chills expected. Wind chills 15 to 20
below zero.

* WHERE...Southeast Michigan.

* WHEN...From 7 PM this evening to noon EST Wednesday.

* IMPACTS...The cold wind chills could cause frostbite on exposed
skin in as little as 30 minutes.

* WHAT...Very cold wind chills expected. Wind chills as low as
20 below zero.

* WHERE...Tuscola, Sanilac, Shiawassee, Genesee, Lapeer, St.
Clair, Livingston, Oakland and Macomb Counties.

* WHEN... Until noon Monday.

* IMPACTS...The cold wind chills could cause frostbite on
exposed skin in as little as 30 minutes.

* WHAT...Lake effect snow showers. Additional snow accumulation
ranging from 1 inch to locally up to 4 inches. Potential for
this accumulation to occur in a very short period. Westerly
winds gusting as high as 40 mph.

* WHERE...Saginaw, Tuscola, Sanilac, Shiawassee, Genesee,
Lapeer, St. Clair, Livingston, Oakland and Macomb Counties.

* WHEN...Until 7 AM EST Sunday.

* IMPACTS...Plan on slippery road conditions. Snow and blowing
snow could significantly reduce visibility.

* ADDITIONAL DETAILS...Coverage and intensity of snow showers is
expected to increase again tonight. Any heavier bursts of snow
will bring a rapid reduction of visibility and a quick
accumulation on roadways. Gusty winds from the west will
contribute to the blowing of any falling snow.