428
FNUS53 KGRR 171939
FWFGRR

Fire Weather Planning Forecast for Southwest Lower Michigan
National Weather Service Grand Rapids MI
339 PM EDT Mon Jun 17 2024

...Hot and humid weather for this week...

.DISCUSSION...The area will continue to see hot and humid conditions
persist this week. Most of the time it will be dry, however there
will be a few isolated pop up showers and storms each afternoon
away from Lake Michigan. The next widespread chance of rain is not
likely to come until this coming weekend.

MIZ037>039-043>045-180815-
Mason-Lake-Osceola-Oceana-Newaygo-Mecosta-
Including the cities of Ludington, Baldwin, Reed City, Hart,
Fremont, and Big Rapids
339 PM EDT Mon Jun 17 2024

.TONIGHT...
Sky/weather.........Partly cloudy (25-35 percent). Slight chance of
                    showers and thunderstorms until 2 AM.
Chance of pcpn......20 percent in the evening.
Min temperature.....67-72.
   24 hr trend......Unchanged.
Max humidity........100 percent.
   24 hr trend......Unchanged.
20-foot winds.......South winds 6 to 11 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......2800-3300 ft AGL decreasing to 300-800 ft AGL
                    overnight.
Transport winds.....South 10 to 15 mph.
Smoke dispersal.....100-260 (poor to fair).
Pcpn Amount.........None to 0.19 in.

.TUESDAY...
Sky/weather.........Mostly sunny (40-50 percent). Chance of showers
                    and thunderstorms after 11 AM.
Chance of pcpn......30 percent.
Max temperature.....87-92.
   24 hr trend......Unchanged.
Min humidity........55-60 percent near Lake Michigan and 45-50
                    percent Inland.
   24 hr trend......Unchanged.
20-foot winds.......South winds 13 to 18 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......2100-2600 ft AGL near Lake Michigan and
                    4400-4900 ft AGL Inland.
Transport winds.....Southwest around 25 mph.
Smoke dispersal.....1140-1260 (excellent).
Pcpn Amount.........none to 0.10 in.

.TUESDAY NIGHT...
Sky/weather.........Mostly clear (20-30 percent).
Min temperature.....65-70 near Lake Michigan and around 73 Inland.
   24 hr trend......2 degrees cooler near Lake Michigan and 2 degrees
                    warmer Inland.
Max humidity........95-100 percent.
   24 hr trend......Unchanged.
20-foot winds.......South winds 10 to 15 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......Near Lake Michigan, 700-1200 ft AGL.
Mixing height.......Inland, 2900-3400 ft AGL decreasing to 800-1300
                    ft AGL overnight.
Transport winds.....Southwest 15 to 20 mph.
Smoke dispersal.....220-620 (fair to excellent).
Pcpn Amount.........None.

.JUNETEENTH...
Sky/weather.........Sunny (20-30 percent).
Max temperature.....86-91.
   24 hr trend......1 degree cooler.
Min humidity........61-66 percent near Lake Michigan and 48-53
                    percent Inland.
   24 hr trend......6 percent wetter near Lake Michigan and 3
                    percent wetter Inland.
20-foot winds.......Southwest winds 8 to 13 mph with higher gusts.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......1500-2000 ft AGL near Lake Michigan and
                    3900-4400 ft AGL Inland.
Transport winds.....Southwest 15 to 20 mph.
Smoke dispersal.....840-900 (excellent).
Pcpn Amount.........None to 0.21 in.


$$

MIZ040-046-180815-
Clare-Isabella-
Including the cities of Clare and Mount Pleasant
339 PM EDT Mon Jun 17 2024

.TONIGHT...
Sky/weather.........Partly cloudy (25-35 percent). Slight chance of
                    showers and thunderstorms until 2 AM.
Chance of pcpn......20 percent in the evening.
Min temperature.....68-73.
   24 hr trend......3 degrees warmer.
Max humidity........100 percent.
   24 hr trend......Unchanged.
20-foot winds.......South winds 5 to 10 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......1800-2300 ft AGL.
Transport winds.....Southwest around 10 mph.
Smoke dispersal.....90-240 (poor to fair).
Pcpn Amount.........none to 0.09 in.

.TUESDAY...
Sky/weather.........Mostly sunny (45-55 percent). Chance of showers
                    and thunderstorms after 11 AM.
Chance of pcpn......30 percent.
Max temperature.....Around 92.
   24 hr trend......2 degrees cooler.
Min humidity........42-47 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Southwest winds 11 to 16 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......4600-5100 ft AGL.
Transport winds.....Southwest 20 to 25 mph.
Smoke dispersal.....1170-1290 (excellent).
Pcpn Amount.........0.04-0.14 in.

.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (25-35 percent).
Min temperature.....68-73.
   24 hr trend......Unchanged.
Max humidity........95-100 percent.
   24 hr trend......Unchanged.
20-foot winds.......Southwest winds 7 to 12 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......2300-2800 ft AGL.
Transport winds.....Southwest around 15 mph.
Smoke dispersal.....230-440 (fair to good).
Pcpn Amount.........None.

.JUNETEENTH...
Sky/weather.........Sunny (20-30 percent).
Max temperature.....Around 93.
   24 hr trend......1 degree warmer.
Min humidity........40-45 percent.
   24 hr trend......2 percent drier.
20-foot winds.......Southwest winds 8 to 13 mph. Gusts up to 21 mph
                    in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......5600-6100 ft AGL.
Transport winds.....Southwest around 20 mph.
Smoke dispersal.....1030-1280 (excellent).
Pcpn Amount.........None.


$$

MIZ050-056-064-071-180815-
Muskegon-Ottawa-Allegan-Van Buren-
Including the cities of Muskegon, Grand Haven, Jenison, Holland,
and South Haven
339 PM EDT Mon Jun 17 2024

.TONIGHT...
Sky/weather.........Partly cloudy (30-40 percent). Slight chance of
                    showers and thunderstorms until 2 AM.
Chance of pcpn......20 percent in the evening.
Min temperature.....67-72.
   24 hr trend......4 degrees warmer.
Max humidity........100 percent.
   24 hr trend......Unchanged.
20-foot winds.......South winds 7 to 12 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......300-800 ft AGL near Lake Michigan and 1400-1900
                    ft AGL Inland.
Transport winds.....South 10 to 15 mph.
Smoke dispersal.....90-190 (poor to fair).
Pcpn Amount.........none to 0.09 in.

.TUESDAY...
Sky/weather.........Partly sunny (50-60 percent). Chance of showers
                    and thunderstorms after 11 AM.
Chance of pcpn......30 percent.
Max temperature.....89-94.
   24 hr trend......1 degree cooler.
Min humidity........47-52 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......South winds 13 to 18 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......2700-3200 ft AGL near Lake Michigan and
                    4900-5400 ft AGL Inland.
Transport winds.....South around 25 mph.
Smoke dispersal.....970-1290 (excellent).
Pcpn Amount.........none to 0.03 in.

.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (30-40 percent).
Min temperature.....69-74.
   24 hr trend......2 degrees warmer.
Max humidity........95-100 percent.
   24 hr trend......Unchanged.
20-foot winds.......South winds 9 to 14 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......500-1000 ft AGL near Lake Michigan and
                    2000-2500 ft AGL Inland.
Transport winds.....Southwest around 15 mph.
Smoke dispersal.....150-280 (fair).
Pcpn Amount.........None.

.JUNETEENTH...
Sky/weather.........Sunny (20-30 percent).
Max temperature.....89-94.
   24 hr trend......Unchanged.
Min humidity........53-58 percent near Lake Michigan and 44-49
                    percent Inland.
   24 hr trend......6 percent wetter near Lake Michigan and 3 percent
                    drier Inland.
20-foot winds.......Southwest winds 7 to 12 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......2400-2900 ft AGL near Lake Michigan and
                    5300-5800 ft AGL Inland.
Transport winds.....Southwest 15 to 20 mph.
Smoke dispersal.....930-950 (excellent).
Pcpn Amount.........none to 0.01 in.


$$

MIZ051-052-057>059-180815-
Montcalm-Gratiot-Kent-Ionia-Clinton-
Including the cities of Greenville, Alma, Grand Rapids, Ionia,
and St. Johns
339 PM EDT Mon Jun 17 2024

.TONIGHT...
Sky/weather.........Partly cloudy (25-35 percent). Slight chance of
                    showers and thunderstorms until 2 AM.
Chance of pcpn......20 percent in the evening.
Min temperature.....Around 73.
   24 hr trend......4 degrees warmer.
Max humidity........100 percent.
   24 hr trend......Unchanged.
20-foot winds.......South winds 6 to 11 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......3000-3500 ft AGL decreasing to 200-700 ft AGL
                    overnight.
Transport winds.....South 10 to 15 mph.
Smoke dispersal.....80-410 (poor to good).
Pcpn Amount.........None to 0.14 in.

.TUESDAY...
Sky/weather.........Partly sunny (50-60 percent). Chance of showers
                    and thunderstorms after 11 AM.
Chance of pcpn......30 percent.
Max temperature.....Around 93.
   24 hr trend......1 degree cooler.
Min humidity........36-41 percent.
   24 hr trend......Unchanged.
20-foot winds.......Southwest winds 12 to 17 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......5100-5600 ft AGL.
Transport winds.....Southwest 20 to 25 mph.
Smoke dispersal.....1180-1300 (excellent).
Pcpn Amount.........0.01-0.14 in.

.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (30-40 percent).
Min temperature.....72-77.
   24 hr trend......1 degree warmer.
Max humidity........95-100 percent.
   24 hr trend......Unchanged.
20-foot winds.......South winds 8 to 13 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......2500-3000 ft AGL.
Transport winds.....Southwest around 15 mph.
Smoke dispersal.....160-300 (fair to good).
Pcpn Amount.........None.

.JUNETEENTH...
Sky/weather.........Mostly sunny (25-35 percent).
Max temperature.....90-95.
   24 hr trend......Unchanged.
Min humidity........32-37 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Southwest winds 9 to 14 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......5900-6400 ft AGL.
Transport winds.....Southwest 15 to 20 mph.
Smoke dispersal.....1050-1270 (excellent).
Pcpn Amount.........None.


$$

MIZ065>067-072>074-180815-
Barry-Eaton-Ingham-Kalamazoo-Calhoun-Jackson-
Including the cities of Hastings, Charlotte, Lansing, Kalamazoo,
Battle Creek, and Jackson
339 PM EDT Mon Jun 17 2024

.TONIGHT...
Sky/weather.........Partly cloudy (30-40 percent). Slight chance of
                    showers and thunderstorms until 2 AM.
Chance of pcpn......20 percent in the evening.
Min temperature.....Around 72.
   24 hr trend......5 degrees warmer.
Max humidity........100 percent.
   24 hr trend......Unchanged.
20-foot winds.......South winds 6 to 11 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......1300-1800 ft AGL.
Transport winds.....South 10 to 15 mph.
Smoke dispersal.....80-160 (poor to fair).
Pcpn Amount.........0.03-0.23 in.

.TUESDAY...
Sky/weather.........Partly sunny (55-65 percent). Chance of showers
                    and thunderstorms after 11 AM.
Chance of pcpn......30 percent.
Max temperature.....Around 93.
   24 hr trend......2 degrees cooler.
Min humidity........41-46 percent.
   24 hr trend......1 percent drier.
20-foot winds.......South winds 10 to 15 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......4700-5200 ft AGL.
Transport winds.....Southwest around 20 mph.
Smoke dispersal.....1120-1130 (excellent).
Pcpn Amount.........None to 0.11 in.

.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (45-55 percent).
Min temperature.....71-76.
   24 hr trend......3 degrees warmer.
Max humidity........95-100 percent.
   24 hr trend......Unchanged.
20-foot winds.......South winds 7 to 12 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......1300-1800 ft AGL.
Transport winds.....Southwest around 15 mph.
Smoke dispersal.....100-200 (poor to fair).
Pcpn Amount.........None.

.JUNETEENTH...
Sky/weather.........Mostly sunny (35-45 percent).
Max temperature.....Around 93.
   24 hr trend......Unchanged.
Min humidity........38-43 percent.
   24 hr trend......3 percent drier.
20-foot winds.......Southwest winds 6 to 11 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......5600-6100 ft AGL.
Transport winds.....Southwest around 15 mph.
Smoke dispersal.....990-1040 (excellent).
Pcpn Amount.........none to 0.01 in.


$$

.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds 5 to 6 mph.
.THURSDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. West winds 5 to 9 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. North winds
5 to 6 mph in the evening becoming light.
.FRIDAY...Mostly sunny. Highs around 90. South winds 5 to 6 mph
shifting to the west 5 to 7 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds 5 to 8 mph.
.SATURDAY...Partly sunny. Highs in the lower 90s. Southwest winds
5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s.
.SUNDAY...Partly sunny with a chance of showers. Highs in the lower
80s.
.SUNDAY NIGHT...Partly cloudy. Chance of showers. Lows around 60.
.MONDAY...Sunny. Highs around 80.

$$