Fri May 17 03:36:00 EDT 2024

Muskegon-Ottawa-Allegan-Van Buren-
Including the cities of Muskegon, Grand Haven, Jenison, Holland, 
and South Haven
335 AM EDT Fri May 17 2024

.TODAY...
Sky/weather.........Mostly cloudy (65-75 percent) until 11 AM, then 
                    mostly sunny (30-40 percent). Patchy fog until 
                    9 AM. 
Max temperature.....67-72 near Lake Michigan and around 75 Inland. 
   24 hr trend......2 degrees cooler near Lake Michigan and 2 
                    degrees warmer Inland. 
Min humidity........53-58 percent near Lake Michigan and 42-47 
                    percent Inland. 
   24 hr trend......4 percent wetter near Lake Michigan and 9 
                    percent drier Inland. 
20-foot winds.......Light winds becoming west around 6 mph in the 
                    afternoon. 
Haines Index........5 or moderate potential for large plume 
                    dominated fire growth. 
Mixing height.......1100-1600 ft AGL near Lake Michigan and 
                    4500-5000 ft AGL Inland. 
Transport winds.....West around 5 mph. 
Smoke dispersal.....210-400 (fair to good). 
Pcpn Amount.........None. 

.TONIGHT...
Sky/weather.........Mostly clear (15-25 percent). Patchy fog after 
                    5 AM. 
Min temperature.....49-54. 
   24 hr trend......6 degrees cooler. 
Max humidity........95-100 percent. 
   24 hr trend......Unchanged. 
20-foot winds.......Light winds. 
Haines Index........5 or moderate potential for large plume 
                    dominated fire growth. 
Mixing height.......0-500 ft AGL near Lake Michigan and 900-1400 ft 
                    AGL Inland. 
Transport winds.....Northwest around 5 mph shifting to the south 
                    overnight. 
Smoke dispersal.....20-60 (poor). 
Pcpn Amount.........None. 

.SATURDAY...
Sky/weather.........Sunny (10-20 percent). Patchy fog until 9 AM. 
Max temperature.....74-79 near Lake Michigan and around 82 Inland. 
   24 hr trend...... 
   24 hr trend......7 degrees warmer. 
   24 hr trend...... 
Min humidity........35-40 percent. 
   24 hr trend......8 percent drier. 
20-foot winds.......Light winds. 
Haines Index........5 or moderate potential for large plume 
                    dominated fire growth. 
Mixing height.......1800-2300 ft AGL near Lake Michigan and 
                    5800-6300 ft AGL Inland. 
Transport winds.....Southwest around 5 mph. 
Smoke dispersal.....270-410 (fair to good). 
Pcpn Amount.........None.