Hazardous Weather Outlook
Issued by NWS Grand Rapids, MI

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10
000
FLUS43 KGRR 132010
HWOGRR

Hazardous Weather Outlook
National Weather Service Grand Rapids MI
410 PM EDT Sun May 13 2018

MIZ037>040-043>046-050>052-056>059-064>067-071>074-142015-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
410 PM EDT Sun May 13 2018

This hazardous weather outlook is for portions of southwest Lower
Michigan.

.DAY ONE...This Afternoon and Tonight

The next round of showers and thunderstorms is expected to impact
Southern Lower Michigan late tonight into Monday morning. The main
threat from these storms will be heavy rainfall, which may lead
to localized flooding of low-lying areas and ponding of water on
roads. The greatest threat for flooding will be along and south
of a line from Port Sheldon to Lansing, where between 1 and 3
inches of rain fell Thursday night through Sunday morning. Storms
late tonight will also carry a threat for hail up to nickel size
and wind gusts to 40 mph.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Additional rounds of thunderstorms are expected Monday through
Tuesday. These storms will also carry a risk for heavy rain.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

LMZ844>849-142015-
St Joseph to South Haven MI-South Haven to Holland MI-
Holland to Grand Haven MI-Grand Haven to Whitehall MI-
Whitehall to Pentwater MI-Pentwater to Manistee MI-
410 PM EDT Sun May 13 2018

This hazardous weather outlook is for portions of southwest Lower
Michigan.

.DAY ONE...This Afternoon and Tonight

Thunderstorms are expected late tonight south of Grand Haven. The
main threat to mariners will be cloud to water lightning strikes
and small hail.

Areas of fog will also begin to develop tonight as warm and moist
air flows over the cooler lake waters. This fog may become locally
dense.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Additional thunderstorms are expected Monday through Tuesday.

Areas of fog may become locally dense Monday and Monday night.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

HLO



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.